Advanced Search

2020 Vol. 2, No. 4

  Previous Issue | Next Issue 
Display Method:
Study on the Application of Impregnated Geotextile Method in Pavement Overlay
ZHOU Jun
2020, 2(4): 1-3.
Abstract (43) PDF (0)
Abstract:
At present, in the overhaul of road surfaces in most provinces in my country, the "white + black" and "white + white" composite pavements mainly use geogrids, glass fiber cloth and other geotextiles for reflection crack prevention and control construction. However, the geotextile and the lower layer are not tightly bonded. Under the rolling action of transportation and paving equipment, the geotextile or grid grid is easily damaged, which seriously affects the integrity of the layers. The impregnated geotextile is made by on-site soaking of a highly permeable impregnating cementitious material. It can be applied to the pavement construction to effectively enhance the interlayer adhesion and improve the anti-reflective cracking ability.Based on this, this article takes the modified emulsified asphalt impregnated geotextile method as the research object, combined with an example of a secondary road reconstruction project, analyzes and discusses the application points of the impregnated geotextile method in the pavement overlay construction, in order to further promote its application range.
Research on Anti-cracking Measures of Super-long Concrete Structure
ZHANG Zipeng
2020, 2(4): 4-5.
Abstract (16) PDF (0)
Abstract:
With the development of society, more and more super-long concrete structures have appeared one after another. At present, reducing cracks in super-long concrete structures has become a major difficulty. In order to solve this problem, comprehensive consideration should be taken from design, material, construction, maintenance and other aspects. Based on this, this article combines the existing test and construction experience to analyze several important aspects that affect the concrete cracking of the super-long structure, and proposes measures to deal with the shrinkage and cracking of the super-long structure concrete for the reference of the industry personnel.
Elementary Discussion on Characteristics and Thinking of Mountain Highway Route Design
ZHANG Yaofang
2020, 2(4): 6-8.
Abstract (12) PDF (0)
Abstract:
Since the reform and opening up, my country's highway construction has made considerable progress and entered a stage of rapid development. As the scale of highway construction continues to expand,more and more highways have to be built in mountainous areas with complex geological and topographical conditions.Compared with other areas,mountain highway route design is more complicated. In order to improve the overall quality of highway design,it is necessary to master the basic characteristics of route design, and at the same time constantly update the design ideas,combine the actual project, and improve the design level.
Talking about the Quality Control Measures of Prestressed I-beam Concrete Construction
ZHANG Ruiquan，HUANG Zhenkai
2020, 2(4): 9-11.
Abstract (29) PDF (1)
Abstract:
Concrete is an indispensable construction material in engineering construction, and its construction quality directly affects the smooth completion of the overall construction. With the innovation of prestressed beam and slab technology, prestressed I-beams are gradually used in urban elevated roads and highway bridges, and higher requirements for concrete quality are put forward due to their technical characteristics. In this regard, this article discusses the quality control measures of prestressed I-beam concrete construction, in order to improve the management and quality control of prestressed I-beam concrete by engineers, strengthen the development of advanced construction technologies, and provide important Guaranteed.
The Application of BIM Technology in Architectural Design
XU Honglei
2020, 2(4): 12-14.
Abstract (11) PDF (0)
Abstract:
Construction informatization is the future development trend of the construction industry.Through the transmission and sharing of information and data, the development level of the construction industry can be further improved.As an information technology revolution in the construction field,BIM technology serves the life cycle of the entire construction project in the form of a parametric model. It also plays a vital role in shortening the construction period,saving investment costs, and improving production efficiency. For this reason, this article analyzes and discusses the key points of the application of BIM technology in architectural design while fully understanding the principles of BIM technology, combined with specific cases,with a view to improving the level of building informatization in my country.
Elementary Introduction to Key Issues in Construction Technology of 110 kV Transmission Line
WANG Yuanzhong
2020, 2(4): 15-16.
Abstract (33) PDF (0)
Abstract:
With the rapid development of the market economy, the electricity required for social production and daily life is gradually increasing. At present, 110 kV transmission lines are more and more widely used in power systems. At the same time, 110 kV transmission line construction is the focus of the development of the power industry. With the gradual increase in the construction scale of 110 kV transmission lines, various construction techniques have emerged in the construction process. problem. In order to ensure the normal operation of power transmission lines, attention should be paid to construction technology issues and a safe and reliable power transmission grid should be established. So as to meet the needs of social production activities and daily life, and ensure the safe and reliable operation of the power system. Based on this, this article discusses the key issues in the construction of 110 kV transmission lines and expounds the precautions for transmission lines.
Research on Management and Control of Architectural Design Based on Urban Design
ZONG Sifeng
2020, 2(4): 17-19.
Abstract (46) PDF (0)
Abstract:
With the acceleration of urbanization, urban construction in China has changed from incremental planning to stock planning, further improving the spatial efficiency of urban land,and gradually building into a high-quality and refined urban space.Based on the concept of urban design,people pay more and more attention to the management and control of architectural design.Based on a comprehensive understanding of the relevant overview of urban design and building management control,this paper expounds the control elements of building design management under the concept of urban design, and on this basis, through specific cases,analyzes and discusses the key points of building design management control,in order to continuously improve the level of urban construction management in China.
Study on Construction Technology of CFG Pile Composite Foundation for High-rise Building
WANG Ke
2020, 2(4): 20-21.
Abstract (100) PDF (5)
Abstract:
The application of CFG pile composite foundation in high-rise buildings can greatly increase the bearing capacity of the foundation and effectively control the settlement and deformation of the building. At the same time, it has good economic benefits. With the development of social economy and the accelerating process of urbanization today, land resources are becoming more precious. With the gradual development of high-rise and large-scale building design, it is of great significance to carry out research on CFG pile composite foundation. Based on this, based on a comprehensive understanding of the CFG pile composite foundation reinforcement mechanism, combined with specific cases, this article analyzes the key points of the construction technology of the high-rise building CFG pile composite foundation, and on this basis, the integrity of the CFG pile is tested through tests. In order to effectively improve the construction quality of high-rise buildings.
Research on the Application of New Construction Technology in My Country's Construction Engineering
XIE Menxi
2020, 2(4): 22-24.
Abstract (101) PDF (2)
Abstract:
With the development of technology, various new technologies are currently being developed and applied in various industries in our country. As the pillar industry of the national economy, the application of new technologies in construction can not only improve the efficiency of construction projects, but also To improve the overall construction quality and promote the sustainable development of China's construction industry, this article discusses new construction technology, new materials, construction quality control and management, etc., to provide a reference for construction engineering.
Construction Quality Defects of Municipal Road Drainage Engineering and Its Prevention and Control Management
SONG Jingtao
2020, 2(4): 25-26.
Abstract (99) PDF (3)
Abstract:
At present, people pay more and more attention to urban construction, as an important part of urban construction, municipal road drainage engineering has an important impact on the improvement of people's living standard. Based on this, this paper discusses the defects in the construction quality of municipal road drainage engineering, and studies the prevention and management measures for the construction quality defects of municipal road drainage engineering, so as to improve the quality of people's living environment.
Discussion on Construction Technology of High Fill Subgrade in Highway Engineering
SHI Miao
2020, 2(4): 27-28.
Abstract (19) PDF (0)
Abstract:
The quality of highway engineering construction has an important impact on the safety and convenience of people's daily travel. At present the construction technology of high fill subgrade is the main construction method adopted in Highway Engineering in China, based on this, in this paper the problems existing in the application of high fill subgrade construction technology, quality control measures and related technologies are studied in depth in order to provide reference for related projects.
Engineering Application Research of C35 Pile Foundation Concrete with Artificial Sand Based on Double Mineral Admixture
QIAO Yewei
2020, 2(4): 29-32.
Abstract (36) PDF (1)
Abstract:
In order to study the engineering application performance of machine-made sand C35 pile foundation concrete with fly ash and slag powder, this paper starts from the workability of fresh concrete, the early strength of concrete, and the early anti-cracking performance, and the mechanism suitable for engineering is obtained The proportion of sand C35 pile foundation concrete, and the economic analysis of the proportion. The research results show that: (1) The mixing of fly ash and mineral powder is beneficial to improve the workability of fresh concrete, but the amount of both should not be excessive. When the amount of fly ash is large, the concrete is easy to bleed and scratch the bottom; when the amount of slag is too much, the concrete is sticky. The water consumption and water reducing agent content increase. When the mixing ratio of the two is 1:2.50 or 1:1.30, the machine-made sand concrete meets the workability requirements of pile foundation concrete. (2) The double mixing of fly ash and mineral powder is conducive to the early strength growth of concrete. When the total content of 35% is kept unchanged, when the mixing ratio of fly ash and mineral powder is 1:2.50, the strength development is optimal, and the machinemade sand at 28 d age, the concrete can reach 121% of the trial mix strength of C35 concrete. (3) The double addition of fly ash and mineral powder is beneficial to the early anti-cracking performance of concrete, and the anti-cracking grade of machine-made sand concrete can reach the requirement of grade IV. (4) The economic analysis of the machine-made sand pile concrete with a mixing ratio of fly ash and mineral powder of 1:2.50 shows that the direct cost of 1 m3 concrete is reduced by 13.2% compared with river sand concrete.
Study on the Application of Pressure Grouting Composite Resistance Reduction Technology in the Transmission Line Grounding Engineering
PENG Luwei
2020, 2(4): 33-35.
Abstract (78) PDF (1)
Abstract:
Transmission line tower grounding is the most basic protection technology of current transmission line lightning protection.According to the current transmission line tower grounding resistance reduction technology requirements, this paper studies a new type of transmission line grounding resistance reduction technology, namely pressure grouting composite resistance reduction technology. Firstly, the structure of the device and the principle of resistance reduction technology are introduced. Secondly, based on the actual project, the advantages and effects of the grounding resistance reduction technology in the aspects of grounding resistance reduction, structure construction and economic cost are demonstrated. In order to provide reference for similar engineering applicatio.
Talking about the Common Problems in the Construction of Water Conservancy Channel Engineering and Their Solutions
LIU Guoqin
2020, 2(4): 36-37.
Abstract (16) PDF (0)
Abstract:
As a country with a large population, my country has a huge demand for water resources. Therefore, the construction of water conservancy channel projects is particularly important in my country's infrastructure construction. In order to improve the quality of water conservancy channel engineering construction, this article discusses the existing problems in water conservancy channel engineering construction and proposes corresponding solutions to provide a reference for similar engineering applications.
Talking about the Construction Technology of Concrete Anti-seepage Wall in Gangu Urban and Rural Water Supply Dazhuang Project
LI Xin
2020, 2(4): 38-40.
Abstract (8) PDF (0)
Abstract:
The study found that the construction environment of the dam impervious wall, the reliability of the concrete and slurry mixing system, the concrete construction process and construction technology all have an important influence on the construction quality of the dam's concrete impervious wall. In order to improve the quality of the cut-off wall, this article takes the construction of the cut-off wall of the Gangu Dazhuang Project as an example, briefly describes the construction technology of the cut-off wall of the dam, in order to provide a reference for similar projects.
Research on Construction Technology of SBS Modified Asphalt Concrete in Municipal Engineerin
LI Zhaohui
2020, 2(4): 41-42.
Abstract (78) PDF (0)
Abstract:
With the continuous development of the transportation industry, the requirements for highway quality are getting higher and higher. In order to improve the service life and performance of highways, technicians have made a lot of efforts in the research and development of construction materials. SBS modified asphalt concrete is a new type of construction material newly developed in recent years. Through a good mix ratio design and optimized construction technology, a better construction effect can be obtained, thereby making the pavement durability and high temperature stability The performance has been greatly improved, and it can also slow down the speed of road aging. Based on this, this article mainly discusses the construction technology and treatment technology of SBS modified asphalt concrete in municipal engineering for reference.
Research on Treatment Technology of Bridge Pile Foundation in Karst Area
ZHANG Jia
2020, 2(4): 43-45.
Abstract (33) PDF (0)
Abstract:
During the pile foundation construction of the new bridge of Guanhua Avenue, there are some technical problems, such as karst cave, slurry leakage and hole collapse during drilling,hammer sticking and hammer dropping, and underwater concrete pouring loss. During the construction, slurry filling, yellow clay rubble backfilling, steel casing follow-up, automatic punching electronic control equipment, increasing the buried depth of conduit, increasing the initial stock of concrete, embedding steel casing and other measures were adopted to reduce the sticking Accidents such as hammer dropping and underwater concrete pouring loss ensure the quality, progress and safety of pile foundation construction.
Economic Analysis Based on the Design of Residential Underground Garage
HUI Hui
2020, 2(4): 46-47.
Abstract (15) PDF (0)
Abstract:
In order to provide high-quality residential environment and sufficient civil air defense area, the underground garage is chosen to solve the above problems in the specific construction process of new residential quarters. Based on the design of continuous optimization and improvement, to ensure that the underground garage to meet the needs of community construction and people's use, at the same time to achieve the effective saving of construction land, so the economic analysis of underground garage construction is very necessary.
Discussion on the Causes of Road and Bridge Design and Construction Cracks
DU Xin
2020, 2(4): 48-49.
Abstract (14) PDF (0)
Abstract:
In recent years, with the continuous development of social economy, the requirements of road and bridge engineering are constantly improved. At present road and bridge engineering is facing many problems, among which cracks caused by improper design become the main factor affecting the safety of bridge engineering, therefore, it is necessary to strengthen the control of cracks during construction to ensure the quality of road and bridge. Based on this, this paper discusses the measures to solve the problems of road and bridge design, analyzes the causes of road and bridge cracks, and puts forward effective methods to solve the problems of road and bridge cracks.
Research on Application of Construction Technology for Danger-removal and Reinforcement of Earth-rock Dams in Medium and Small Reservoirs
DU Jianmin
2020, 2(4): 50-51.
Abstract (53) PDF (5)
Abstract:
The dam reinforcement technology occupies a vital position in the construction of water conservancy projects in my country. With the continuous increase in the use time of dams,most of the early-built water conservancy projects have experienced varying degrees of aging. Especially for small and medium-sized reservoir earth-rock dam projects,most of them have the phenomenon of seismic liquefaction of sand layer under the action of earthquake. In order to ensure the quality of water conservancy projects, it is extremely important to adopt the method of removing danger and strengthening. In this paper,combined with the danger elimination and reinforcement project of a small and medium-sized reservoir dam, this paper proposes an earth-rock dam rip-rock squeezing and silting reinforcement plan. It is hoped that this economic and reasonable dredging method will further improve the quality of water conservancy projects.
Cutting Tools and Turning Methods for Rubber Turning
ZUO Liliang
2020, 2(4): 52-53.
Abstract (104) PDF (2)
Abstract:
In this paper the rubber cushion lathe is used to process the damping bearing. Through the optimization of the turning process and the design of the cutting tool, the technical problem that the traditional turning method cannot process the elastic and soft materials is solved. Practice has proved that the technology can meet the requirements of product size accuracy for ultra large size (φ 1 100 × 80 mm) rubber cushion turning, and provide design ideas for the expansion of the application field of subsequent machining.
Characteristics of CNC Machining Technology and Strategies to Improve NC Machining Efficiency
ZHENG Wei
2020, 2(4): 54-55.
Abstract (14) PDF (0)
Abstract:
CNC machining technology is one of the highly-reliant high and new technologies in the current development of my country's machinery manufacturing industry. In actual production, by adopting effective strategies to improve the efficiency of CNC machining, it can better adapt to my country's economic transformation and development. This article focuses on the analysis of the characteristics of CNC machining technology and the factors that affect the efficiency of CNC machining, and studies on strategies to improve the efficiency of CNC machining, hoping to help promote the development of CNC technology in my country.
Numerical Simulation Research on Superfine Stirring Mil
ZHAO Mei
2020, 2(4): 56-57.
Abstract (7) PDF (0)
Abstract:
At present, the ultra-fine stirring mill is widely used in the field of mineral processing, and its application greatly promotes the development of ultra-fine powder. In this paper, a three-dimensional numerical model of the ultra-fine stirring mill is established based on the fluent software, the internal flow field characteristics of the ultra-fine stirring mill are analyzed, the velocity distribution of the flow field and the distribution of turbulence intensity are obtained, and the influence of different speeds on turbulence intensity is studied. The research results have guiding significance for the development of the design and operation of a new type of ultrafine stirring mill.
Mechanical Automation Technology and Its Application in Mechanical Manufacturing
ZHAO Chunhua
2020, 2(4): 58-59.
Abstract (105) PDF (4)
Abstract:
The proposal of "Made in China 2025" marks my country's gradual transformation and upgrading to Industry 4.0, and that intelligent manufacturing has become a new direction for future development. The mechanical automation of mechanical manufacturing is the basis for the realization of intelligent manufacturing. The rapid development of current mechanical manufacturing technology and artificial intelligence manufacturing and the increasing degree of mechanical automation in mechanical manufacturing have been widely used. Studies have shown that the application of mechanical automation in mechanical manufacturing can effectively improve enterprise production efficiency, reduce human resource costs, improve enterprise operating efficiency, and make great contributions to social and economic development.
Application of Mechanical Technology in Power Plant Integrated Automation
LI Guiqiu
2020, 2(4): 60-61.
Abstract (50) PDF (0)
Abstract:
As the society pays more and more attention to energy utilization, power groups must adapt to the pace of development of the times and actively use high-tech power development technologies. Through the research on power generation technology of power plants, it can be known that the use of automation control technology to analyze the data of mechanical equipment can accurately realize network monitoring and data storage, thereby promoting the normal operation of the power system, and then providing some help for the integrated automation application of the power plant and making the power plant automation The efficiency has been significantly improved.
Design and Implementation of Small Five-axis CNC Carving and Milling Machine Tool Based on Solidworks
HOU Bolin
2020, 2(4): 62-65.
Abstract (33) PDF (0)
Abstract:
The classic design method of small five-axis CNC engraving and milling machine has long cycle and high cost. This paper first discusses the overall rapid design scheme of small five-axis CNC engraving machine, which involves the design of control system, hardware structure and main key components. Secondly, the advanced five-axis interpolation algorithm is studied and applied. Finally, the simulation design is carried out through Solidworks and other software, and the feasibility of equipment design is verified through the processing of parts.
Discussion on Quality Control of Installation and Construction Process of Electromechanical Equipment in Hydropower Station
QI Shuhong
2020, 2(4): 66-67.
Abstract (95) PDF (1)
Abstract:
Because the mechanical and electrical facilities in the hydropower station are transported to the construction site by sections for assembly and placement, the construction site and other factors of the limited project have significant influence, which leads to the construction quality of resettlement difficult to be guaranteed. Based on this, this paper analyzes the placement technology of hydropower station electromechanical facilities, and puts forward the quality control measures of hydropower station electromechanical facilities resettlement project, in order to improve the installation quality of electromechanical equipment of hydropower stations.
Research on Application of Mechanical Equipment Fault Detection and Diagnosis Technology in Quality Management of Coal Mine Electromechanical Equipment
YANG Zhen
2020, 2(4): 68-70.
Abstract (13) PDF (0)
Abstract:
Coal mining has an important impact on economic development and people's lives. In order to ensure the smooth progress of mining, in addition to the use of leading coal mining technology, leading coal mine electromechanical facilities should also be used.For coal mine electromechanical facilities used in coal mining work, the operating pressure is high. Under the influence of the operating environment and mining difficulty,the failure rate of coal mine electromechanical equipment operation is relatively high. At this time,the fault detection and diagnosis technology needs to be used flexibly to ensure Based on the stable operation of coal mine electromechanical equipment, this article conducts an in-depth study on the application of mechanical equipment fault diagnosis and measurement technology in the quality control of coal mine electromechanical equipment, in order to promote the rapid development of the coal mining industry.
Research on the Application of Hydrology and Water Resources Management in Water Conservancy Projects
ZHAO Yan，SUN Lei
2020, 2(4): 71-72.
Abstract (44) PDF (0)
Abstract:
In recent years, with the continuous development of the South-to-North Water Diversion Project, the importance of hydrology and water resources management in water conservancy projects has increased. At the same time, hydrology and water resources management have provided a guarantee for the overall quality improvement of water conservancy projects. Based on this, this article explores the management of hydrology and water resources and its application in water conservancy projects in order to further improve the level of water resources management.
Discuss the Problems and Countermeasures of Construction Engineering Construction Management
YOU Jiang
2020, 2(4): 73-74.
Abstract (74) PDF (3)
Abstract:
This article mainly introduces the key points of construction engineering construction management, analyzes the existing problems, and further elaborate the specific strategies for solving the problems, including strengthening management awareness,improving the management system, strengthening supervision, improving personnel levels, strengthening subcontracting supervision, and organizing safety training,etc. In terms of aspects, the economic benefits of construction projects will be improved.
Research on Management and Maintenance of Railway Housing Construction Equipment
YANG Haibo
2020, 2(4): 75-77.
Abstract (17) PDF (1)
Abstract:
At present, my country's railway construction is in the fastest period in history, and railway housing construction units are used as transportation auxiliary units. How to adapt to the rapid development of railways is an important issue that the current railway system needs to solve. Based on this, this article focuses on the measures to improve the equipment management level of railway housing construction units. Taking the Qinghai-Tibet railway housing construction equipment management as an example, according to the characteristics of housing construction equipment management in high and cold altitude areas, the main points of its housing construction equipment management are summarized and analyzed in order to provide a reference for similar engineering applications.
On Project Risk Management Strategy under EPC General Contract Mode
CAI Mingli
2020, 2(4): 78-80.
Abstract (9) PDF (0)
Abstract:
Under the influence of EPC mode, the risk management of China's engineering projects in the design stage has been improved, especially in the aspects of procurement and construction. However, due to the high risk of the contract mode, in order to effectively control the risks in the project and maximize the risk cost into profits, this paper studies the project risk management measures under the EPC general contract mode, with a view to proposing effective solutions.
Research on Uncontrolled Aerial Triangulation
ZHANG Bingxuan, XU Feng, GUO Yawen, LIANG Jianfei
2020, 2(4): 81-83.
Abstract (20) PDF (1)
Abstract:
This article unifies many uncontrolled mapping operation production experience,take the three array image of satellite as an example,sorting summary of the aerial triangulation process of the uncontrolled chart, different encryption checking methods are analyzed and studied,has the model and the guiding sense to the satellite image uncontrolled mapping.
Application of UAV Remote Sensing Technology in Surveying and Mapping Engineering
WU Yue
2020, 2(4): 84-85.
Abstract (202) PDF (5)
Abstract:
In recent years UAV remote sensing technology is widely used in the process of engineering measurement, which has an important role and significance. Based on this, this paper discusses the application characteristics of UAV remote sensing technology and the application of UAV Remote Sensing Technology in surveying and mapping engineering.
Experiment Research on ERT-based Dredging Slurry Concentration Measurement
LIU Shijun, ZHANG Miao
2020, 2(4): 86-87.
Abstract (52) PDF (1)
Abstract:
The dredged mud output meter can introduce electrical resistance tomography (ERT) density meter to replace the traditional nuclear technology density meter. This article introduces the main components of the ERT technology output meter, and analyzes its core component ERT density meter working principle and industry Application advantages, and conducted experimental research on the construction site. Through test records and analysis of nuclear technology yield meter, ERT technology yield meter measurement data and tank volume direct measurement data under different mud densities, the conclusion shows that the measurement data based on ERT technology yield meter is more accurate than nuclear technology yield meter when installed horizontally.
Analysis on the Key Points of Surveying and Mapping in Electric Power Engineering
LI Haiping
2020, 2(4): 88-89.
Abstract (18) PDF (0)
Abstract:
With the continuous development of society and economy, the quality of life of Chinese residents has been greatly improved. At present, no matter in cities or towns, the demand for power is increasing, but there are many problems in the construction process of power engineering to be solved. In order to improve the construction quality of power engineering, many advanced technologies have been continuously developed. Among them, the surveying and mapping technology of electric power engineering is to measure and describe the construction environment of electric power engineering by using measuring equipment, so as to provide basis for the construction of electric power engineering and improve the construction quality.
Construction Technology of Foundation Pit Monitoring in Construction Engineering
CHENG Gong
2020, 2(4): 93-94.
Abstract (15) PDF (0)
Abstract:
In recent years, with the development of China's economy, China's construction industry is developing rapidly, the building structure is more and more complex, the building volume is more and more large, which makes the foundation construction of construction engineering more and more complex. In the construction, in order to ensure the safety of foundation construction and improve the stability of the foundation pit, it is necessary to pay attention to the foundation pit support technology, do a good job of foundation pit monitoring, observe the displacement and settlement of the foundation pit, and avoid major safety accidents and safety problems caused by the foundation pit instability. In order to improve the effect of foundation pit monitoring, it is necessary to master the characteristics of foundation pit monitoring construction technology, prepare a complete foundation pit monitoring program, and ensure the stability and safety of the foundation pit. Based on this, this paper analyzes the characteristics and contents of the construction technology of foundation pit monitoring in the construction project of Shijiazhuang Railway University Science and technology experimental building.
Research on the Integration of Green Building Design Concept in Architectural Design
WANG Shengtang
2020, 2(4): 95-97.
Abstract (15) PDF (0)
Abstract:
With the rapid economic and social development, behind the economic prosperity, it also brings serious environmental pollution problems. The construction industry is a pillar industry for national economic growth. How to effectively control construction pollution and reduce energy consumption is a current problem that must be solved. The proposal of the green building design concept has achieved a high level of coordination between architecture, nature and people, and is a new concept for achieving harmonious coexistence between man and nature, and architecture and nature. In order to meet the development needs of the times, this article focuses on the concept of green building design, combined with specific engineering cases, and elaborates the integration and application of green building design concepts in architectural design. Practice has proved that the concept has realized the energy saving and environmental protection of buildings and represents the future of the construction industry. New directions for development.
Henan Jingye City Construction Group Co., Ltd.
ZHANG Yanwei
2020, 2(4): 98-99.
Abstract (22) PDF (0)
Abstract:
With the rapid development of my country's economy, the speed of energy development is gradually decreasing, and the problem of energy shortage has severely restricted my country's economic development. At present, "energy saving and emission reduction" is the basic national policy for the development of my country's energy industry. As the construction industry is an industry with high energy consumption, how to construct green buildings and energy-saving buildings has become the focus of attention in recent years. Building energy efficiency involves the entire construction phase, covering a certain structural part, such as doors and windows, walls, etc. Therefore, it is of great practical significance to carry out research on the technology of exterior thermal insulation and energy-saving renovation of building exterior walls. Based on specific cases, this paper analyzes the current situation of exterior thermal insulation renovation of building exterior walls, and on this basis, proposes a renovation plan, with a view to promoting the rapid and stable development of exterior thermal insulation technology of building exterior walls in my country.
Study on the Bridge Deck Runoff Collection and Treatment System Across the Water Source Protection Area
LI Xun
2020, 2(4): 100-102.
Abstract (11) PDF (0)
Abstract:
With the rapid development of transportation, the scale of bridge construction continues to expand. In many bridge construction, it is often necessary to cross over the water source protection area. Therefore,how to do a good job of water resource protection has become the key. In the treatment of water environment pollution,whether the bridge deck runoff collection and treatment system is perfect directly affects the treatment effect. Therefore, this paper describes the design and calculation method of the bridge deck runoff collection system, and analyzes the main points of the bridge deck runoff collection and treatment system with specific cases,which has important practical significance for the research of water environment protection across the water source protection area.
Power Saving Design and Intelligent Lighting Application of Administrative Office Building
GUO Yongkun, GUO Bo, ZHAO Taiqiang
2020, 2(4): 103-104.
Abstract (21) PDF (0)
Abstract:
Energy-saving and emission-reducing technologies have developed rapidly in recent years. The energy-saving methods in the industrial field are particularly complete.Energy-consumption analysis techniques for high-power equipment have been widely used and are becoming more mature. However, there are few studies and technical improvements on the office building nodes of administrative agencies and other units, and its energy consumption monitoring and analysis technology is still in its infancy, so it has great potential.
Research and Development Status and Trend of High Temperature Resistant Filter Materials
ZHAO Meiyu, GAO Chao, ZHANG Zixuan
2020, 2(4): 105-106.
Abstract (52) PDF (0)
Abstract:
This paper discusses the research status of high temperature resistant filter equipment and acid resistant filter materials, summarizes the performance and characteristics of high temperature resistant dust removal filter materials, and looks forward to the development trend of high temperature resistant dust removal and filtering materials, so as to provide reference for related research.
Discussion on the Key Points of Construction Project Completion Settlement Compilation
WU Yunxia
2020, 2(4): 107-108.
Abstract (84) PDF (4)
Abstract:
Project completion settlement is directly related to the economic interests of both the developer and the contractor, the project cost settlement is based on the original bid price or contract price, and the cost is adjusted and summarized at the end. In the settlement work of project completion, it is necessary to collect and sort out the completion settlement, sort out the collected data, conduct field survey on site, and prepare settlement documents according to the pricing standards and methods stipulated in the contract. Based on this, this paper introduces the main points of project completion settlement compilation, in order to provide reference for engineering application.
Discussion on the Check and Analysis of Reinforcement Engineering Quantity in Completion Settlement
WANG Shiyan
2020, 2(4): 109-110.
Abstract (52) PDF (2)
Abstract:
With the continuous development of the construction industry, the level of project cost management is gradually improved, among which the reinforcement work quantity audit plays an important role in the completion settlement stage. In view of the quantity of reinforcement, not only the total amount of reinforcement materials should be calculated, but also the later quantity work should be done well. Based on this, this paper discusses the problems existing in the audit of reinforcement quantity in the completion settlement, and puts forward the application strategy of the reinforcement quantity audit in the completion settlement.
Influence of Manufactured Sand on Concrete Quality
LV Jinhui
2020, 2(4): 111-112.
Abstract (89) PDF (0)
Abstract:
Gansu Province is located in the northwest arid area. There are few rivers in Gansu Province. There are only a few rivers such as Jinghe River and Weihe River. With the decrease of river sand mining quantity, the price of river sand is rising while the quality of river sand is declining seriously, which is manifested in the excessive mud content and unqualified gradation. Driven by the economic interests, many places have used mountain sand and weathered sand as river sand. The concrete mixed with unqualified sand needs a lot of water, the slump loss is serious, the mix proportion of construction can not be controlled, and the concrete body is prone to crack, color difference and other diseases, even the strength can not meet the design requirements The project quality is affected.
Expansion Design of General Hospital Based on Complex Terrain: Taking the Occupational Disease Comprehensive Building of the Second Hospital of Huangshi as an Example
LIU Zheng
2020, 2(4): 113-114.
Abstract (60) PDF (0)
Abstract:
This article analyzes and elaborates on the expansion project of the Occupational Disease Complex of the Second Hospital of Huangshi City from the aspects of design conception, planning layout, road organization, single design, etc., and proposes to address irregular terrain, large site elevation, and surrounding restrictions Under many adverse circumstances, make full use of site characteristics, borrow environmental resources, and design methods tailored to local conditions in order to create a modern, comfortable and efficient medical environment for users.
Failure Analysis and Countermeasures of Urban Rail Transit Power System
LIN Hao
2020, 2(4): 115-116.
Abstract (31) PDF (0)
Abstract:
With the continuous advancement of science and technology, the complexity and technical content of the urban transportation power system continue to increase, making the probability of failures continue to rise, which to a large extent affects the operation of urban rail transit vehicles and the safety of passengers . Based on this, this article discusses in detail the failure analysis and countermeasures of the urban rail transit power system, aiming to provide valuable references and references for relevant professionals, and then better contribute to the healthy and sustainable development of the industry.
Discussion on Intelligent Access Control System of Factory
HUANG Xin, SONG Zhengrong, WU Haizhong, CHANG Liang, FENG Fei
2020, 2(4): 117-118.
Abstract (62) PDF (0)
Abstract:
With the implementation of industry 4.0 development strategy, the development of intelligent manufacturing technology will bring new changes to the manufacturing industry. Based on this, this paper studies the factory intelligent access control system, in order to further promote its application scope.
Reasonable Analysis of Prefabricated Decoration Design in Prefabricated Buildings
WANG Zheng, ZHAO Chunjiang, WANG Xiaokang, XU Rongkai
2020, 2(4): 119-120.
Abstract (15) PDF (1)
Abstract:
In the process of economic development and continuous development, the construction industry must keep up with the development of the times and keep pace with the times. For the current urban development needs, the traditional construction industry has been unable to meet, and the construction industry must be transformed and upgraded. The building of the style came into being, which effectively improved the productivity of the construction industry. Compared with traditional buildings, prefabricated buildings can improve the quality of buildings, reduce the cost of construction projects, effectively shorten the construction period, and improve the efficiency of construction. Based on this, this article first introduces the concept of prefabricated buildings, secondly analyzes the growth and characteristics of prefabricated buildings, then discusses the prefabricated decoration, and finally puts forward suggestions to strengthen the rationalization of prefabricated decoration design, hoping to provide relevant industry professionals Some valuable references have laid a solid foundation for the rapid development of China's prefabricated construction industry.
Talking about the Seismic Design and Safety Countermeasures of Over-limit High-rise Buildings
MA Qingxiang
2020, 2(4): 121-123.
Abstract (23) PDF (0)
Abstract:
Since the reform and opening up, with the rapid development of China's social economy and the continuous improvement of urbanization construction level, there are more and more super high-rise buildings and high-rise buildings. If the conventional seismic design method is still used, it is difficult to meet the current seismic performance requirements of large-scale and high-rise buildings. In view of this situation, this paper puts forward the aseismic design scheme of out of limit high-rise buildings, and expounds the key points of aseismic design and safety measures for a building project, so as to ensure the rationality and effectiveness of aseismic design of out of limit high-rise buildings.
Network Architecture Design and Implementation of Integrated Automation Management System for Metro Vehicle Base
YANG Dingshan, CHEN Huayin, HUANG Guohui, XIE Gang, YE Lijun
2020, 2(4): 124-125.
Abstract (64) PDF (0)
Abstract:
This paper studies and analyzes the design and implementation of the network architecture of the vehicle base integrated automation management system, the study found that, the key and difficult point of the system network architecture is to isolate the production network from the office network, under the condition of ensuring the network security of mdias system, it does not affect the data communication between other systems and mdias system through the office network.Practice has proved that the system is effective, it has a certain promotion value.
Analysis of Highway Project Bidding Strategy and Quotation Method
ZHANG Lijuan
2020, 2(4): 126-128.
Abstract (74) PDF (1)
Abstract:
At present, the construction industry market is prosperous and the highway construction industry as an infrastructure is in a mature and stable period. With the diversified development of construction companies, strong competition from China Railway, China Communications, China Construction and foreign companies has led to room for growth of local companies Was gradually squeezed. Now, the construction of the national highway planning network is basically completed, there is a lack of new high-quality road property investment opportunities, there are few projects, and the competition is fierce. As a construction company, in order to meet the current bidding evaluation methods and win the bidding in business, in addition to improving the company's own qualifications, financial capabilities, personnel and machinery and other comprehensive strengths, it also needs to optimize the construction organization design and plan, and carefully and reasonably prepare the quotation. Concentrate on researching competitive strategies and pricing techniques for quotation. Based on this, according to the actual work and past quotation experience, this article briefly discusses some methods and strategies of how to make bid quotations in highway engineering projects under the bill of quantities mode.
Copyright © Editorial Department of Intelligent Construction and Engineering Machinery京ICP备00000000号-0
Address：Box 16, No. 1, Beishatan, Deshengmenwai, BeijingTel：010-64883726Email：znjzygcjx@163.com

Supported by: Beijing Renhe Information Technology Co. Ltd