智能建筑与工程机械

2021, 3(10): 1-2.

Abstract (21) PDF (2)

Abstract:

Control Points of Seismic Isolation Construction Technology in Building Engineering

LI Yonghu

2021, 3(10): 3-5.

Abstract (20) PDF (1)

Abstract:
In recent years, Chinese social and economic development situation is very fast, and people's living standards have been signifi cantly improved compared with the past. At the same time, people's requirements for the quality of buildings have become higher and higher. For example, the vibration isolation eff ect of buildings is accompanied by the continuous development and improvement of Chinese socialist economic system. The competition in the construction market is becoming more and more fierce. The isolation technology of construction engineering is one of the very important strengths of enterprises in the development process. Improving the construction quality of construction engineering has a great impact on ensuring that enterprises can survive in the strong market competition. Therefore, how to do a better job in the construction isolation engineering, effectively improving the construction quality of construction engineering has become one of the important tasks in the development process of construction enterprises. In this article, the author will mainly discuss the current situation of seismic isolation construction technology of construction engineering in China and the key points of construction technology control studied by the company in the process of development and practice. I hope I can give some help to my peers.

Relevant Research on the Treatment of Marine Soft Foundation with Drainage Board and Sand Well Combined with Preloading Preloading

SU Silue

2021, 3(10): 6-8.

Abstract (23) PDF (1)

Abstract:
Aiming at the treatment of marine soft foundations, this paper proposes a reinforcement method of drainage slabs and sand wells combined with preloading preloading, and discusses settlement characteristics, excess pore water pressure, and horizontal foundation displacement. The results show that this method is effective for the sea. Phase soft foundation reinforcement has a good effect, which can reduce the construction period and post-construction settlement of the site, so it needs to be continuously discussed.

How to Improve the Detection Accuracy of Underground Pipelines

SUN Yong

2021, 3(10): 9-11.

Abstract (69) PDF (1)

Abstract:
This paper analyzes the reasons affecting the accuracy of underground pipeline detection from four aspects: human factors, material factors, working methods and environmental factors, and puts forward solutions to improve the accuracy of pipeline detection, in order to provide technical reference for the implementation of underground pipeline detection.

Common Problems and Construction Measures of Deep Foundation Pit Construction in Housing Construction Project

WU Qiang

2021, 3(10): 12-14.

Abstract (105) PDF (2)

Abstract:
Deep foundation pits play a very important role in the overall construction of housing construction projects. Although the difficulty of construction is not too high, it has greater uncertainty in actual operation and is easily aff ected by various factors. Influence. In this context, it is necessary to carry out detailed investigations on this aspect of construction, and only in this way can the all-round management and control of construction operations be realized. Based on a comprehensive analysis of housing construction projects, this article explores some common problems in the construction of deep foundation pits, and gives corresponding measures.

On the Installation and Implementation Air Conditioning System in Commercial Building

CHU Dalin

2021, 3(10): 15-17.

Abstract (109) PDF (2)

Abstract:
This plan is to carry on the shopping mall cold volume analysis, air volume calculation and analysis of the results of the analysis, the selection of appropriate air conditioning equipment and related systems, and related to its description.

Calculation and Analysis of Long Distance Ventilation in TBM Tunnel Construction

XU Dong

2021, 3(10): 18-20.

Abstract (47) PDF (3)

Abstract:
TBM method for long and long tunnel construction, long-distance ventilation, prominent problems and great significance. In this paper, through calculation and analysis, reasonable selection and optimal matching, the one-stop forced ventilation system is adopted. Through strict management, the ventilation standard is reached, the project progress is promoted, and the good working environment and the physical and mental health of employees are ensured.

Analysis on the Application Prospect of Foamed Asphalt Technology

XUE Qingwei

2021, 3(10): 21-23.

Abstract (26) PDF (2)

Abstract:
With the continuous deepening of China's reform and opening up, facing the aging of the asphalt pavement of built roads year by year, the problem of road maintenance and construction between environmental pollution and resources has been continuously magnifi ed. As one of the main recycling technologies for waste asphalt pavement, foamed asphalt technology can not only avoid waste of resources, but also has great value for environmental protection and improving the performance of cold recycled pavement. This article explores the characteristics of foamed asphalt technology and analyzes the application prospects of this technology.

Research on Upgrading Management and Control of BIM Smart Equipment to the Construction Quality of Smart Building Projects

YAO Dongqiang

2021, 3(10): 24-26.

Abstract (73) PDF (5)

Abstract:
At this stage,with the rapid development of information and electronic technology,in various stages of intelligent building engineering,some new technical requirements are put forward for the construction of intelligent buildings and engineering construction equipment.This article mainly focuses on the important technical role of current existing BIM building technology in the intelligent construction stage of intelligent building engineering,and a detailed introduction to some existing current BIM building intelligent construction equipment applications,combined with the actual application of current building engineering construction,Make a detailed analysis of the actual application of existing BIM building intelligent construction equipment in various stages of construction engineering and construction.

Analysis of Design and Construction Essentials of Expressway Drainage Pavement

ZHANG Yongchai

2021, 3(10): 27-29.

Abstract (25) PDF (1)

Abstract:
In our country, the expressway is a very key component of the transportation system, and it is also indispensable in people's daily life. The pavement drainage system is an auxiliary project in the expressway, and its construction effect and quality are related to the overall load-bearing capacity and durability of the pavement, which will affect the performance and life of the expressway. In this regard, this time, the influencing factors related to pavement drainage, various sources of pavement moisture and the amount of water discharged are analyzed and researched, and corresponding construction countermeasures are given on the premise of designing pavement drainage.

Discussion on Post Design Service of Reconstructed Highway

ZHANG Zekun

2021, 3(10): 30-32.

Abstract (8) PDF (1)

Abstract:
With the increase of investment and progress of highway construction in China, the requirements for post design service are gradually improved. Post design service is an extension of design, a bridge between design and owners, and an important embodiment of enterprise service level. Taking a reconstructed highway as an example, the author discusses the problems and solutions in the later service, so as to provide reference for similar projects.

Application Analysis of Building BIM Parametric Technology in the Design and Construction of Special-shaped Curved Curtain Wall

ZHENG Chunyan

2021, 3(10): 34-35.

Abstract (34) PDF (2)

Abstract:
With the rapid promotion of digital technology in the construction industry, BIM parametric technology began to be applied in special-shaped building engineering. The traditional design mode gradually changed to three-dimensional parametric design, and the design efficiency, quality and process have been effectively optimized. By introducing the basic situation of BIM parametric design, this paper analyzes the characteristics of this technology, and expounds the application of BIM parametric technology in the design and construction of special-shaped curved curtain wall, in order to clarify the application mode of BIM parametric technology and improve the construction level of special-shaped curved curtain wall project.

Brief Analysis of the Structure of TLC550 t Combined Beam Transport Vehicle

DU Baofeng

2021, 3(10): 36-38.

Abstract (160) PDF (4)

Abstract:
The TLC550 t combined transport vehicle is manufactured by Qinhuangdao Tianye Tonglian Heavy Industry Technology Co., Ltd., and is used for the transportation and erection of the Yellow River super large bridge in the Mengzhou Yellow River Bridge Project. Specifically, it is the transportation of 50 m corrugated steel web girder, 50m channel steel girder, 80 m channel steel girder, prefabricated bridge deck, beam body and prefabricated bridge deck of the Yellow River Bridge. This combined transport vehicle is a transportation form of 4 6-axis modular vehicles + 2 pole beams. The modular vehicle is driven by two PPUs to drive four modules, which are connected longitudinally and horizontally to form a combined large-scale transport equipment to complete 164 beams. +More than 2 000 pieces of bridge deck transportation work. The front and rear car-sharing connecting beams of this transport vehicle can realize four-point support and three-point balanced transport box girder, which is safer and more reliable; its load-bearing beam part is equipped with spherical hinges and revolving beams, which can be applied to different angles of transverse slope, longitudinal slope, and large angle Transportation operations of diff erent road conditions such as road surface.

Analysis on the Design of Temporary Power Consumption Scheme for TBM Construction

LIU Jiancheng

2021, 3(10): 39-41.

Abstract (12) PDF (1)

Abstract:
This article takes the design of the temporary power supply scheme for the construction of two TBMs in the Xinjiang Kashuang Water Transmission Tunnel Project as an example to summarize the planning and layout of the regional substations and the selection of high-voltage power supply modes in the power supply and transformation system of the whole plant. It focuses on the load calculation of electrical equipment, line voltage drop verification, emergency power supply selection, etc. The application of sulfur hexafluoride and solidstate insulated high-voltage ring network cabinets in the design improves the reliability and safety of temporary power use; In the design, aluminum cables are used as high-voltage power supply lines, which greatly reduces the cost.

Stress Analysis of Working Device of Wheel Loader

SONG Linfeng

2021, 3(10): 42-44.

Abstract (57) PDF (1)

Abstract:
Wheel loader is a kind of heavy machinery and equipment, which is mainly used in the construction of construction projects, and it is the main auxiliary tool for building materials. At present, the widest application range is the reversal six-bar mechanism. Compared with other structures, this structure not only has better automatic flat-laying performance, but also has a large shoveling force and a more compact overall structure. This article analyzes the working device of the wheel loader, and the boom is the main research object, and analyzes the stress distribution of the working device of the boom.

Pump Failure and Maintenance in Water Conservancy Project Management

TANG Peng

2021, 3(10): 45-47.

Abstract (18) PDF (2)

Abstract:
With the improvement of China's economy and the continuous increase of water conservancy projects, the pump station is an important part of water conservancy projects, and its operation directly aff ects whether the water conservancy projects can play a role. Therefore, in order to maintain the normal operation of water conservancy pump station, attention should be paid to pump fault detection and maintenance to ensure the stability and safety of pump operation. Based on this, this paper analyzes the common pump faults, and puts forward appropriate maintenance measures to improve the management and maintenance level of hydraulic engineering.

Design and Research on Software Controlled Rail Transit Boundary Detection Device

JI Zhongke

2021, 3(10): 48-53.

Abstract (560) PDF (3)

Abstract:
The limit detection system studied in this paper is a vehicle-mounted contact detection system based on the section detection method controlled by the upper computer software. A laser ranging-based measuring optical machine is used to measure the intrusion limit data of the intrusion limit point during the intrusion limit; the calibration system based on the two-dimensional coordinate method is used to realize the conversion from the laser center coordinate system to the orbit reference coordinate system; according to the line limit Make the detection template by drawing; set up a camera to take real-time video of each detection template to realize the traceability of the detection process; use the upper computer software to extract the limit video and generate the detection result report; realize the mileage positioning of the train by installing the laser odometer. This paper discusses the overall scheme of the software-controlled railway boundary detection system and its implementation method, introduces the dual-channel real-time intrusion limit video recording algorithm, and the control process of the outer contour of the detection device.

Cause Analysis and Upgrading of 35 kV GIS Voltage Transformer Burst

WU Hualun

2021, 3(10): 54-56.

Abstract (113) PDF (1)

Abstract:
Introduction to the ZX2 gas insulated double busbar combined voltage transformer cabinet structure of 35 kV substation and the operation mode before the accident. Field description of busbar voltage transformer cabinet in section E of 35 kV substation, analysis of the cause of voltage transformer collapse, analysis of voltage parameter change of 220 kV and 35 kV during collapse, analysis of on-site damage of voltage transformer cabinet, and the breakdown of voltage transformer cabinets one by one. Each part of the equipment was dissected and analyzed, and the specific reasons for the explosion accident of the busbar voltage transformer cabinet I of the 35 kV substation E section bus voltage transformer cabinet I collapsed and damaged the cabinet body were found. Based on the analysis results of the breakdown of voltage transformers and transformers in the E section of the 35 kV substation and the existing defects, preventive measures and optimization upgrades were proposed to completely solve the faults and defects of the voltage transformer cabinets, which solved the defects of similar 35 kV voltage transformer switch cabinets. The prevention of accidents provides a reliable reference, and also provides applicable examples for the upgrading and transformation of similar equipment, prolongs and guarantees the service life of similar equipment, maximizes the benefi ts of similar equipment, and saves a lot of investment.

The Internet Based on New Intelligent Scheduling Algorithm of Mechanical Parking Auxiliary Unit Design

XUE Hongxia

2021, 3(10): 57-59.

Abstract (38) PDF (1)

Abstract:
The space utilization rate of the small single-piece mechanical auxiliary parking device that is convenient for prefabricated on-site installation is not high enough, while the large-scale integral mechanical auxiliary parking device requires more installation and construction time, occupying the space and parking space, and the impact on traffic. It is very serious. Therefore, this paper designs an assembled and convenient medium/small-sized mechanical auxiliary parking device, which can be used for rapid renovation and construction in narrow old residential quarters or newly designed residential quarters, such as during working hours. Construction, etc., to reduce interference to owners/car owners and traffic jams to avoid excessive inconvenience and construction noise to residents' lives.Sounds and so on. At the same time, it needs to have a higher space utilization rate, can park more vehicles than the traditional structural design, and needs to be highly automated/intelligent, that is the parking owner only needs fewer operating steps and actions. To achieve the purpose of parking and storage, but also to have a higher scheduling efficiency and scheduling speed, the queuing time of the storage/retrieval car should be saved as far as possible by optimizing the program and the sequence of actions, reducing the waiting time of the car owner, and achieving higher human-computer interaction efficiency.

Strategy Research on Safety Management of Traffi c Engineering Machinery

BI Fuhai

2021, 3(10): 60-62.

Abstract (16) PDF (1)

Abstract:
From the perspective of the new economic era, society and Chinese national economy are developing very rapidly, and the national daily living standard is greatly improved. In this process, traffic engineering construction plays an important role. At this stage, it is obvious that Chinese transportation engineering construction industry is developing rapidly, and the mechanization level is rising rapidly. But at the same time of development, it also gradually exposed deficiencies, that is the safety management of traffic engineering construction machinery and equipment. Based on the development trend of traffic engineering machinery and equipment, the significance of safety management and the infl uencing factors of traffic engineering machinery and equipment safety management, this paper puts forward some effective countermeasures for the safety management of construction machinery and equipment in Chinese traffic engineering construction, hoping to bring you some help.

Explore the Existing Problems and Countermeasures in Current Construction Engineering Data Management

QIU Xinsheng

2021, 3(10): 63-65.

Abstract (15) PDF (1)

Abstract:
The effective collection, sorting and storage of project data has an important role in guaranteeing the smooth development of the project. We should attach importance to the cooperation between various departments, combine the forces between departments, pay attention to the work of data collation, further improve the management system, and make more references. Advanced management methods ensure the truthfulness, reliability and eff ectiveness of engineering materials. Therefore, this article will combine practice to discuss and analyze some common problems faced in the compilation of construction engineering data, and propose feasible improvement countermeasures for reference.

Discussion on Problems and Countermeasures of International Engineering Contract Management

DU Bing

2021, 3(10): 66-68.

Abstract (178) PDF (1)

Abstract:
China is an internationally recognized expert in the field of engineering construction, especially in recent years with the implementation of the "Belt and Road" Initiative, international engineering projects are blooming all over the world.Subsequently, there are more and more disputes in international engineering projects, and contract management has become an important measure to safeguard the rights of both parties. It is needless to say that contract management has become one of the most critical contents throughout the whole project.Based on the characteristics of international engineering contract management, this paper analyzes some common problems and puts forward corresponding countermeasures, hoping to provide reference for the industry.

Research on Safety Production Management in the Construction of Newlybuilt High-speed Interchange Over-span Existing High-speed Bridge

GONG Qin

2021, 3(10): 69-71.

Abstract (21) PDF (1)

Abstract:
This paper takes the safety production management in the construction of existing high-speed bridge as the discussion direction.Jinxing interchange across guang expressway bridge construction as an example, from the establishment of construction safety management organization, perfect construction safety management system and strengthen the construction process safety management three dimensions, discusses the construction project from the system to construction safety production management ideas, aims to promote our safety construction concept innovation, to promote the development of construction and construction safety to provide theoretical support.

Analysis on Safety Management Measures of Power Tunnel

LI Fenglong

2021, 3(10): 72-74.

Abstract (51) PDF (1)

Abstract:
With the expansion of the scale of China's power grid, there are more and more power tunnel projects. In the implementation of such projects, the technical difficulty is higher, and there are many security risks. If there is no whole process and all-round security management, it will increase the operation risk of power network and aggravate the occurrence of power security accidents. Therefore, when participating in the construction of power tunnel engineering, engineering enterprises should follow the relevant provisions of safety management and eliminate various potential safety hazards on the construction site through the application of various safety measures. Based on this, this paper focuses on the safety management measures of power tunnel, which is helpful to guide the actual construction and improve the project benefi ts.

Research on Effective Management and Control of Construction Schedule of Engineering Project

LU Enmin

2021, 3(10): 75-78.

Abstract (16) PDF (1)

Abstract:
The construction engineering industry in China is developing rapidly, and the schedule management of construction projects has gradually become one of the important contents of the work. The traditional schedule is not highly related to the engineering entity, which leads to a lot of information inconsistency, resulting in construction diffi culties and the lag of construction schedules. This article mainly focuses on the problem of the lag of project progress and its countermeasures. Using the actual case of Zhongrui Xingshangcheng as the research object, the passage will analyze the lag in the actual case, and the reasons for the lagging progress. Aiming at the reasons of these eff ects, the passage will put forward reasonable correction countermeasures. At the same time, through the analysis of the actual cases in this article, it provides a useful precedent for the progress control problems of various engineering projects in the future, and can also provide valuable corrective countermeasures for the progress lag of future engineering projects, which is convenient for engineering projects. Correction and optimization of follow-up work.

Application Analysis of BIM Technology in Construction Project Cost Management Based on Fine Management

LU Shengrui

2021, 3(10): 79-81.

Abstract (15) PDF (1)

Abstract:
BIM Technology plays an important role in current construction engineering. More and more new construction applications need to rely on BIM Technology. Cost management is the most important management content in the whole construction project. Under the refined management mode, the application of BIM Technology to cost management can effectively save the construction cost of construction project. Taking BIM Technology as the main research object, this paper focuses on the application of BIM Technology in construction project cost management based on fine management.

Management and Control of the Budget in the Early Stage of State-owned Enterprise Construction Project

QIN Ming

2021, 3(10): 82-84.

Abstract (63) PDF (1)

Abstract:
In the process of engineering construction of state-owned enterprises, its budget must be managed and controlled, which is of great significance to improve the operation efficiency of enterprises and reduce the engineering construction cost of enterprises. Especially in the early stage of project construction, the budget of construction project must be calculated to maximize the profit of the enterprise as much as possible. This paper analyzes the problems in the early budget management and control of the current state-owned enterprise engineering projects, and puts forward the corresponding effective control measures, hoping to be helpful to the current construction budget control.

Thoughts on Strengthening the Budget and Cost Control of Construction Project Cost Management

ZHENG Shuangchun

2021, 3(10): 85-87.

Abstract (15) PDF (1)

Abstract:
Scientific and reasonable budgetary estimates and cost control methods are helpful to save investment, enhance the core competitiveness of construction engineering enterprises, meet the management needs of complex and large-scale construction projects, and effectively protect the economic benefits of engineering projects. Project cost management should maintain close contact with the entire process of project construction, put budgetary management and cost control in an important position of project management, and scientifically control the investment in project construction costs. This article analyzes the main problems of construction project budget and cost management, and uses cost control methods to achieve the optimization goal.

Analysis of Risk Management in the Signing Phase of EPC General Contracting Projects

ZHANG Wei

2021, 3(10): 88-89.

Abstract (36) PDF (2)

Abstract:
EPC is a kind of general contracting mode of engineering. Design, procurement and construction general contracting (EPC: a combination of Engineering (design), Procurement (procurement), and Construction (construction)), the contractor is fully responsible for the quality, safety, progress, and acceptance of the project during the execution of the entire contract. Based on the analysis of various risk factors of EPC general contracting contract risk, the article puts forward some suggestions for the avoidance of EPC general contracting bidding risk.

Research on Several Key Points of Construction Engineering Quality Inspection and Inspection Technology

LAI Dezhang

2021, 3(10): 90-92.

Abstract (27) PDF (1)

Abstract:
Engineering quality inspection is a key link in construction project management and a quality control measure. The construction engineering industry is developing faster and faster, and the requirements for engineering quality are gradually increasing. Therefore, it is very important to strengthen process quality testing and testing technology.

Analysis on the Control and Inspection of Concrete Quality in Construction Engineering

LIU Ganqin

2021, 3(10): 93-95.

Abstract (18) PDF (2)

Abstract:
Concrete quality control is the focus of construction project management. Through the control and inspection of the quality of concrete, quality defects can be found and eliminated in time. Based on the importance of concrete quality control and inspection in construction project management, this article discusses concrete quality control and inspection strategies, which will help more standardized control of concrete quality and improve the overall construction effi ciency of construction projects.

Research on New Technology of Surveying and Mapping and Its Application in Engineering Surveying

WANG Xiuhai

2021, 3(10): 96-98.

Abstract (113) PDF (5)

Abstract:
The first part of the article briefly describes the new technology of surveying and mapping, and emphasizes the application advantages of the new technology of surveying and mapping in engineering surveying; the second part is from photogrammetry technology, remote sensing surveying and mapping technology, global positioning technology, 3S integrated surveying and mapping technology, map Digital technology and other commonly used new surveying and mapping technologies at this stage are the entry point, expounding the specific application of new surveying and mapping technologies in multiple engineering surveying scenarios; the third part proposes to actively expand the underwater application of surveying and mapping technology and promote the widespread use of drone technology The optimized application path and development of these new surveying and mapping technologies in engineering surveying are aimed at further strengthening new surveying and mapping technologies and promoting the continuous upgrading of engineering surveying work.

Talking about the Importance of Engineering Inspection to the Quality Control of Construction Engineering

XIE Xiangui

2021, 3(10): 99-101.

Abstract (110) PDF (5)

Abstract:
The construction industry is one of the important components of my country's national economy. It not only refl ects the appearance of the city, but also the overall appearance of the country. In other words, this also refl ects our country's economic conditions. Judging from my country's current real national conditions, the quality of construction projects has also attracted more and more attention from the country. At the same time, safe and reliable housing can create a living environment for the people, promote people's production and life, and greatly improve the quality of life.

Exploration of Technology and Management Measures Based on Greenland Landscape Engineering Construction: Taking the Southern Section of the Xuhui Binjiang Area (Luoxiu East Road-planned Airport River Section) as an Example

CHEN Beini

2021, 3(10): 102-104.

Abstract (18) PDF (1)

Abstract:
With the development of green land landscape engineering construction,more and more new construction techniques and management methods are being applied to engineering construction. This article takes the southern section of the Xuhui Binjiang area as a case.While doing the preliminary preparations during the construction of the project,the green planting construction and water supply and drainage construction technology are used in it,while taking into account the construction quality and technical management, so as to improve the technical level of the landscape engineering.Provide reference for the construction of green land landscape engineering.

Analysis of Road Greening Landscape Design in New Urban Area Based on Ecological Unit

XU Bo

2021, 3(10): 105-107.

Abstract (17) PDF (1)

Abstract:
In recent years, under the background of steady social and economic development, the development process of major cities in China has been accelerating. As an important part of the future sustainable development of the city, it is particularly important to do a good job in the road greening landscape design of the new urban area. However, from the current situation, there are still some places to be improved in the road greening landscape design of the new urban area. Therefore, based on the current situation of road greening landscape design in new urban areas based on ecological units, this paper further puts forward the basic principles to be followed in road greening landscape design, and analyzes the specifi c optimization measures, hoping to provide eff ective value suggestions for the development of new urban areas in China.

Research on Energy-saving Evaluation Method of Air-conditioning System in Green Buildings

MAO Yingjie

2021, 3(10): 108-110.

Abstract (16) PDF (1)

Abstract:
In recent years, the economy and science and technology have developed rapidly. The construction industry, as the pillar industry of my country's economy, is also making continuous progress. The application of green energy-saving and environmental protection technologies has been increased in the construction industry. HVAC is an important component of green buildings. Part of it plays a key role in engineering. Combining the application value of green buildings, it is necessary to maintain resource conservation in the construction of engineering projects, increase the utilization rate of renewable resources, and promote energy conservation and environmental protection in the construction industry. At present, more and more people have begun to pay more attention to the energy-saving control of HVAC in green buildings, using effective measures to achieve comfort in living, while enhancing the value of energy saving and environmental protection in the construction industry, and reducing resources due to HVAC projects. Consumption provides a basis for the sustainable development of green buildings. Based on this, this article analyzes the energy saving of air conditioning systems in green buildings for reference only.

Application of Saline-alkali Soil Improvement Technology in Landscaping Engineering: Taking Ningbo Botanical Garden as an Example

SU Qingfeng

2021, 3(10): 111-113.

Abstract (22) PDF (1)

Abstract:
With the development of urbanization and industrialization in China and the demand for ecological environment construction, green planting and ecological protection in saline-alkali areas have become important tasks for local construction. The salinization of the soil will seriously affect the growth of plants and reduce crop yields. Landscaping in saline-alkali areas has always been a difficult problem for ecological construction.Research on the green construction of gardens in saline-alkali areas, adopt physical, chemical and biological scientific measures to improve the saline-alkali soil, realize the construction of saline-alkali soil greening, and play a positive role in the restoration of the ecological system of the saline-alkali area and improve the ecological defense capacity of the area.

Existing Problems and Management Countermeasures of Water Conservancy Project River Regulation

CONG Xue

2021, 3(10): 114-116.

Abstract (47) PDF (3)

Abstract:
Judging from the map, China is not only a country with abundant water resources, but also a country with frequent floods and droughts. From the historical and cultural perspective of our country, there were ancient times such as Dayu's water control, water conservancy, and water damage elimination. , Hyundai also has large-scale water conservancy projects such as South-to-North Water Diversion. In recent years, China has implemented the central government’s policies and guidelines for water governance and management at all levels and at the same time has also carried out in-depth legal construction of water, and fully encouraged all regions to further improve the governance of water conservancy projects. This article explores the governance of water conservancy projects in China, discusses its existing problems and related management countermeasures in detail, and further strengthens the governance policies of local water conservancy projects in China.

Study on Extension Evaluation of Construction Risk of Metro Foundation Pit Based on Measured Data

GUANG Hui

2021, 3(10): 117-119.

Abstract (13) PDF (1)

Abstract:
In order to evaluate the construction risk of foundation pit engineering effectively, this paper adopts the evaluation method which combines the weight of ordered weighted operator and matter element extension model on the basis of constructing the risk evaluation index system, by calculating the correlation degree and the grade characteristic value between the matter element to be evaluated and the evaluation grade, the risk grade of foundation pit construction is evaluated quantitatively, which improves the objectivity of the risk evaluation, the example analysis shows that the application of ordered weighted operator and matter element analysis method to the risk assessment of foundation pit construction stage is feasible and practical.

Application of Fire Fighting Facilities in Fire Fighting and Rescue of High-rise Public Buildings

KANG Lingfeng

2021, 3(10): 120-122.

Abstract (67) PDF (2)

Abstract:
At present, the living standards of urban residents in China are improving with the acceleration of urbanization, at the same time, the rapid development of high-rise buildings has also brought great challenges to the fire department to carry out fi re fighting and rescue work. Based on this, this paper discusses the fire characteristics of high-rise public buildings, the key points in fire fighting and rescue of high-rise public buildings are analyzed, and the problems of fire-fighting facilities in high-rise public buildings, the application of indoor fire-fighting facilities in high-rise public buildings is studied, in order to give full play to the advantages of China's fire protection technology, carry out high-quality fire fighting work for high-rise buildings.

Engineering Practice Innovative Teaching Mode Practice: Taking Mechatronics Technology as an example

WANG Ke

2021, 3(10): 123-125.

Abstract (11) PDF (2)

Abstract:
Aiming at the reality that the professional teaching of higher vocational professional education is out of the actual production of enterprises and the lack of ability to cultivate innovative ability of students in engineering practice, this article analyzes the reasons and points out some of the shortcomings of the traditional teaching mode,and takes the major mechatronics technology as an example, based on the EPIP teaching model, some experience is summarized from several aspects of teaching organization management, teaching resource library construction, assessment standard formulation, and teaching team building.

Application of Smart City Concept in Urban Architecture Design

YANG Junyu

2021, 3(10): 126-128.

Abstract (17) PDF (1)

Abstract:
Environmental damage is becoming more and more serious, extreme weather and soil air pollution affect the sustainable development of human society. Environmental protection has become the consensus of the whole society. The state has also made great efforts to protect the ecological environment. As a construction industry to lead by example, follow the pace of green development, development of green buildings, for the direction of urban building development, to promote the sustainable development of national environmental protection industry. Problems such as desertification and water surges have been highlighted. There is uncertainty about human development. It is imperative to change the way of development, therefore, the construction industry should change direction to promote the green development strategy. Smart City is a new concept of construction, which has become the guiding ideology in the process of modernization.

2021 Vol. 3, No. 10

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