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2021 Vol. 3, No. 8

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Analysis of Construction Technology and Quality Control Strategy of Cast-inplace Concrete in Building Engineering
GONG Weiwei
2021, 3(8): 1-3.
Abstract (104) PDF (3)
Abstract:
In recent years, my country's social development has accelerated, and the market economy has shown a significant growth trend. Under this general environment, my country's infrastructure construction and construction industry have entered the fast lane of development and have gradually become the structure of my country's economic system. The core subject. As far as the current status of the construction phase of my country's construction projects is concerned, a huge amount of concrete needs to be produced and consumed every year. Therefore, for the current construction industry, concrete is also the most basic building material in construction projects. Compared with the traditional concrete technology, the cast-in-place concrete technology is innovative and upgraded on its basis, which can ensure the quality of the concrete while realizing the configuration on the construction site. As the key technology and material of project construction, it can be said that the construction technology of cast-in-place concrete will directly affect the safety and quality of the overall building. This article researches on-site concrete construction technology, and conducts in-depth analysis on the key points and diffi culties of the technology, and uses the various stages of the technology application as the entry point, and puts forward suggestions for controlling the quality of cast-in-place concrete construction technology to provide relevant personnel with a certain degree The theoretical basis of this will promote the high-quality development of my country's construction industry.
Research on Application of Soft Foundation Treatment Construction Technology in Highway Engineering Construction
LONG Haisheng
2021, 3(8): 4-6.
Abstract (15) PDF (1)
Abstract:
Due to the rapid development of our country, the society's demands and requirements for highway projects are constantly increasing. In order to meet this demand, our country has increased the construction of highway projects. The highway engineering industry will have great development prospects and will face unknown challenges. The construction of highway engineering is restricted by the environment, climate and other natural environments. Soft soil foundation is a common geological problem in highway engineering construction. In order to solve this problem, the application of soft soil foundation in highway engineering is studied.
Talking about the Construction Technology of PVC Plastic Floor and Its Application in Engineering
SHEN Zhihong
2021, 3(8): 7-9.
Abstract (56) PDF (2)
Abstract:
The building materials needed for PVC plastic floor not only have the excellent characteristics of not containing any formaldehyde, no radiation, good wear resistance, etc., but also can eff ectively inhibit the adhesion and generation of various bacteria living on the human body. Environmental pollution, and at the same time has the advantages of ventilation, sound absorption, sound insulation, anti-skid, etc., it is a new type of building material that is healthy, green and environmentally friendly.
Discussion on Compaction Construction Technology and Quality Control of Highway Subgrade
WANG Dewang
2021, 3(8): 10-12.
Abstract (14) PDF (1)
Abstract:
Nowadays, with the rapid development of expressway in China, the requirements for highway subgrade compaction construction technology and quality control are also improving. Firstly, this paper analyzes the relevant control measures of highway subgrade construction technology, and takes a highway project as an example to discuss the quality control measures of highway subgrade compaction construction technology.
Analysis of Preventive Maintenance Construction Technology for Asphalt Pavement of Municipal Roads
YAO Wantang
2021, 3(8): 13-15.
Abstract (72) PDF (1)
Abstract:
For a long time,municipal roads have been the basic conditions for urban development,especially today as the scale of cities continues to expand.The continuous acceleration of urbanization has led to batches of infrastructure construction projects,and at the same time,it has been further increased.Greater demand for road maintenance.The maintenance quality of municipal road asphalt pavement will greatly affect its service life and performance.To this end,based on a comprehensive understanding of the importance of municipal road asphalt pavement maintenance,this article explains the common types of pavement diseases,and proposes several commonly used preventive maintenance methods.Finally,in combination with a specific case,a slurry seal is proposed.Maintenance technology in order to better improve the quality of the project and ensure traffic safety.
Construction Technology of Large-span Continuous Bridge
ZHOU Yu
2021, 3(8): 16-18.
Abstract (16) PDF (2)
Abstract:
In recent years, with the deepening and continuous development of bridge construction in China, the technical type led by the large-span continuous bridge construction technology is gradually applied and popularized to the bridge construction system.Combined with the site construction, the construction technology of large-span continuous bridge involves more process content, which can effectively guarantee the quality and safety of the main structure of the bridge and has important application value.In view of the application importance of large-span continuous bridge construction technology, the purpose of research and analysis, to provide some reference value for relevant personnel.
Comparative Study on a New Type of Rock Excavation Method with Vibratory Rock Cracker and Traditional Non-blasting Rock Excavation Method
WANG Huanzhen
2021, 3(8): 19-21.
Abstract (19) PDF (1)
Abstract:
Based on the summary of construction experience of vibrating rock cracker and comparison with other non-blasting excavation methods, this article expounds the characteristics, advantages and disadvantages and scope of application of the new non-blasting excavation method of vibrating rock cracker. It provides a reference for the promotion and application of the technology, and provides more choices for non-blasting excavation projects.
Discussion on Main Factors Affecting Construction Quality of Water Conservancy Projects and Control Strategies
XIE Xiang
2021, 3(8): 22-24.
Abstract (46) PDF (1)
Abstract:
With the continuous acceleration of the social process, the quality control of water conservancy projects has become increasingly urgent. The main task of this work is to ensure the complete completion of the entire project. Therefore, we should pay more attention to it in our daily work. However, in the whole project, the content that affects the overall protection of water quality is very extensive, so it is necessary to control these conditions so that they can play an active role in actual operation and eff ectively control them. Therefore, it is necessary to explore the relevant factors that aff ect the construction of water conservancy projects, and carry out reasonable adjustments to them, so that the construction process can be carried out smoothly. This article analyzes its impact on project quality control from aspects of personnel, equipment, materials, management, and environment in the construction of water conservancy projects.
Research on Construction Technology of Deep Foundation Pit of Hydraulic Structure under Marine Silt Soil
XU Lingxi
2021, 3(8): 25-27.
Abstract (95) PDF (2)
Abstract:
This article takes the second phase of the second water plant and supporting pipeline network in Xuwei New district, Lianyungang city as an example. Through the analysis of engineering geology, hydrological conditions, support design and construction, etc.,Finally, the foundation pit adopts a relatively economical, safe, and time-saving Larsen steel sheet pile and steel support enclosure system, which has achieved a good support eff ect.It provides technical reference for the support construction of deep foundation pits similar to coastal soils in the future.
Analysis on Common Problems and Solutions of Municipal Construction Technology
ZHANG Jilong
2021, 3(8): 28-30.
Abstract (64) PDF (1)
Abstract:
With the significant improvement of China's economic level, municipal engineering projects have developed greatly, the number of municipal construction projects is also gradually increasing, we need to pay attention to the construction quality of municipal construction projects. The construction technology of municipal engineering determines the construction quality of the project, to better optimize the construction technology, we need to find out the common problems in the construction technology. Based on this, this paper discusses the construction technology of municipal construction engineering and the necessity of strengthening technical management in construction industry, the common problems of municipal construction technology are analyzed, this paper puts forward the solutions to the technical problems of municipal construction engineering.
Analysis and Research on Automatic Water Pump Water Supply Control System
CAI Yuan
2021, 3(8): 31-33.
Abstract (21) PDF (1)
Abstract:
At present, my country's automation technology in the field of machinery and electric power is gradually being popularized and applied with the development of science and technology. Various fields are actively trying to create automated control modes. Automated pump water supply control system plays an important role in my country's water supply industry and government undertakings, and automation technology should be given high attention and attention. This article launches related research activities for the analysis and research of the automated water pump water supply control system. It is hoped that the results of this research can provide reference and reference for related research activities.
Development of Intelligent Automatic Lubrication Device for Turnout External Locking
CHEN Zhiying
2021, 3(8): 34-36.
Abstract (120) PDF (2)
Abstract:
As a key equipment for electrical maintenance, turnouts will have a great impact on the order of high-speed railway transportation once the switch bayonet occurs due to the delay in oil injection, and the loss indicates a failure. The intelligent automatic lubrication device for the outer lock of the turnout solves the problem of the loss of the meter due to the lack of oil injection in the automatic conversion process of the turnout, the precise timing and quantitative oil injection eff ectively reduces environmental pollution and oil waste, and avoids the generation of oil residue turnouts; It is of great significance for reducing man-hours, increasing equipment availability, reducing equipment maintenance time, increasing equipment stability, reducing the impact on driving, and ensuring the safety of roads and personnel.
Research on the Linkage Control System of Metro Signal and Platform Screen Door
LI You
2021, 3(8): 37-39.
Abstract (25) PDF (1)
Abstract:
This paper analyzes the linkage principle, control process and monitoring system between subway signal and PSD. Based on this, for common fault problems, put forward targeted countermeasures, so as to provide guarantee for the operation eff ect of Metro signal and PSD linkage control system.
Cause Analysis and Treatment of Low Ball Collecting Rate of Condenser
LIU Ruiying
2021, 3(8): 40-42.
Abstract (19) PDF (1)
Abstract:
The condenser of unit 4 of Jiayuguan Hongsheng electric heating Co., Ltd. is n-19500-1 type condenser produced by Harbin steam turbine works. The condenser is equipped with two sets of condenser tube bundle cleaning rubber ball devices, which often leads to low ball collecting rate.Throughthe analysis of the current situation of the equipment,the author fi nds out three causes of ball accumulation, puts forward the corresponding technical scheme and working principle, and evaluates the eff ect after the implementation of the transformation through the data, which provides a practical reference for the system to solve the problem of ball collection rate of condenser, and has great practical value for similar equipment.
Discussion on the Technology of NC Turning Thin Wall Composite Parts
LIU Yingying
2021, 3(8): 43-45.
Abstract (71) PDF (1)
Abstract:
Thin walled parts are diffi cult and complex parts in NC machining. Because of their advantages of light weight, compact structure, high precision and low cost, they are widely used in industrial production. However, due to the characteristics of poor rigidity and strict error requirements, the requirements for turning processing technology are extremely strict, It has always been an urgent technical problem in the machinery industry. This paper analyzes the characteristics and problems of thin-walled parts in processing, puts forward the corresponding solutions, and explores the methods to reduce and prevent the processing deformation of thinwalled parts for reference.
Discuss the Combined Application of Mechanical Design and Industrial Design
TAO Yongchao
2021, 3(8): 46-48.
Abstract (17) PDF (2)
Abstract:
Mechanical design occupies an important position in mechanical engineering. With the rapid development of science and technology, companies must ensure the quality of mechanical design, improve mechanical performance, and provide a solid foundation for mechanical production. Mechanical design and industrial design have their respective focuses, and the two have a very close relationship. Mechanical design can be appropriately integrated into the concepts and design methods of industrial design, so that mechanical products can optimize product ergonomics and styling on the basis of ensuring functions, and improve the company Production effi ciency. This article combines the manufacturing practice of the enterprise, analyzes the focus of mechanical design and industrial design, clarifi es the advantages of the combination of the two, and proposes specifi c application strategies.
Application of CAD Technology in Mechanical Engineering Design
ZHANG Huiqiang
2021, 3(8): 49-51.
Abstract (18) PDF (1)
Abstract:
The machinery manufacturing industry is one of my country's basic industries, and it plays a decisive role in the development of the national economy. To promote the healthy and rapid development of the machinery manufacturing industry, it is necessary to improve the quality of mechanical engineering design and actively apply advanced technology. CAD technology has rich functions, can meet the drawing requirements of mechanical engineering design, and is relatively simple to operate, which can eff ectively improve traditional design methods. This article expounds the content and application advantages of CAD technology, and analyzes the specific application of this technology in mechanical engineering design.
Research on Intelligent Application of Network Video Surveillance Technology
ZHANG Xiaoyi
2021, 3(8): 52-54.
Abstract (17) PDF (1)
Abstract:
The application of network video technology has the advantages of networking and intelligence. Based on this, this paper discusses the application characteristics of network video technology, analyzes the role of network video technology application, and studies the intelligent application of network video technology, so as to ensure the overall application eff ect of network video monitoring technology.
Research & Design for One Kind of Multifunctional Moving Van
ZHONG Cailin
2021, 3(8): 55-57.
Abstract (82) PDF (2)
Abstract:
The multifunctional moving van was researched and designed,which has the advantages of no noise,no pollution,low energy consumption,it has strong applicability with high efficiency; Special battery and reliable motor were equipped on it,It was safe and durable, and it has the brake and power-off function also;It can work last for 10 ～ 12 hours after one time recharge. The utilization of the van will reduce the labor force and intensity,can improve work efficiency as well,can reduce production cost and create profit obviously at last.
Research on Fault Prediction Model of ZPW-2000A Track Circuit Based on Improved ELM
WANG Yulin
2021, 3(8): 58-61.
Abstract (156) PDF (6)
Abstract:
Track circuit is an important basic equipment to ensure the safe and reliable operation of trains. With the transition from "fault repair"to "state repair" of railway signal equipment, in order to analyze track circuit monitoring information and formulate a scientific and reasonable maintenance strategy, a fault prediction model method based on LSTM algorithm is proposed. First, the principle of the track circuit structure is analyzed, and on this basis, it is proposed to use the LSTM model to predict its failure. In order to verify the prediction effect of the model, it is proposed to use the average absolute error (MAE), average absolute percentage error (MAPE), and average absolute error (MAPE). Square error (NMSE) and relative error percentage (REP) are used to measure the prediction results; secondly, combined with prediction examples, the improved algorithm is compared with the traditional SVM algorithm, BP neural network, and RNN algorithm. The results show that the indicators of LSTM are all Optimal; Finally, combined with an example, LSTM is used for prediction, which verifi es the effi ciency of the model.
Application and Test Analysis of Accumulator in Lubricating Oil System of Large Steam Turbine Unit
WANG Qiubao
2021, 3(8): 62-64.
Abstract (29) PDF (3)
Abstract:
This paper introduces the design characteristics of the mainstream lube oil system of large steam turbine units, introduces the application of accumulator in the lube oil system, and verifi es the reliability of the lube oil system of large steam turbine units through experimental analysis to avoid the risk of tripping, which has important engineering application reference value.
The Important Value of Schedule Management in Construction Project Management
CHEN Benyuan
2021, 3(8): 65-67.
Abstract (16) PDF (2)
Abstract:
With the steady development of society and the improvement of economic level, the construction industry has gradually become a pillar industry of the national economy, and the number and scale of construction projects have also expanded. However, the rapid development of construction projects has led to various engineering problems. It is bound to have a negative impact on the stable development of the construction industry. Therefore, it is particularly critical for the staff to adopt scientific and efficient management methods to manage the construction project. Only in this way can the long-term development of the construction industry be ensured. This article takes this as the center to conduct an in-depth study of the important value of schedule management in construction project management, and then fundamentally improve the economic benefi ts and social infl uence of construction projects.
Research on Intelligent Safety Management of Engineering Project
HUANG Liqiong
2021, 3(8): 68-70.
Abstract (61) PDF (2)
Abstract:
Intelligent safety management in the construction site has become one of the important measures of safety supervision in construction enterprises, and it is also the inevitable trend of safety production in the future. Urban modernization promotes the development of construction industry, and the intelligent safety management mode of engineering project is put forward based on the development of modern technology. Intelligent safety management measures can improve the safety of construction site and realize more effi cient safety management. This paper studies and analyzes the intelligent safety management of engineering projects, puts forward safety management measures to achieve high-quality safety production management.
Safety Management and Construction Quality Control of Electric Power Construction Site
JIANG Weiyi
2021, 3(8): 71-73.
Abstract (18) PDF (1)
Abstract:
As one of the key projects in the process of social development, power engineering plays a vital role in people's daily life and production. Therefore, in the process of power construction site construction, we should further improve the safety management of the construction site, and formulate targeted solutions to potential safety management problems. Based on this, this paper discusses the significance and current situation of safety management of power construction site, analyzes the problems existing in power construction site, and puts forward the safety management and quality control strategy of power construction site.
Analysis of Modern Construction Project Management Mode and Its Technological Innovation
NIU Junmin
2021, 3(8): 74-76.
Abstract (64) PDF (2)
Abstract:
In order to adapt to the development of modern construction industry, the construction project management mode is facing the situation of transformation and innovation. Under the background of market economy, how to build an innovative project management model is one of the keys for construction engineering enterprises to improve their core competitiveness. This paper discusses the innovation of construction engineering management thought, analyzes the existing problems of construction engineering management, and studies the engineering management mode and technological innovation of construction enterprises, for reference.
Discussion on the Equipment Management of Caterpiller Crane for Seacrossing Bridge under Complex Environment
ZHAO Zhisen
2021, 3(8): 77-79.
Abstract (25) PDF (1)
Abstract:
Based on Pingtan Straits Rail-cum-Road Bridge, this paper analyses and elaborates the system construction, management system, safety management, maintenance data analysis, summarizes the experience of caterpiller crane operation and management under complex marine conditions and how to improve the comprehensive benefit of caterpiller crane, so as to provide reference for future management of caterpiller crane in sea-crossing bridge.
Problems and Countermeasures in the Cost Management of Housing Construction Engineering
ZHU Min
2021, 3(8): 80-82.
Abstract (19) PDF (1)
Abstract:
At present, the domestic construction market is improving day by day, and the criticality of project cost management has gradually emerged. In order to promote the sustained and stable development of the domestic construction industry, we must fully understand the importance of project cost management, adopt effective management measures, and only implement comprehensive dynamic supervision during construction operations, so that construction units can obtain higher economic And social benefi ts. And this is undoubtedly a long-term work. During this period, every company is required to actively participate in it, and the country is also required to provide strong support. Only with the full cooperation and coordination of all relevant parties can it be effective. Promote a sound system.
Analysis on Construction Safety Management of Urban Rail Transit Subway
LIU Dongyun
2021, 3(8): 83-85.
Abstract (13) PDF (1)
Abstract:
With the continuous development of China's economy and society, the construction of urban rail transit has been continuously improved, which has brought great convenience to people's travel and greatly increased the driving force of economic development. However, there are still many security loopholes in the construction of urban rail transit subway, resulting in a series of accidents, always remind rail transit subway construction and management personnel to raise relevant safety awareness and pay attention to construction safety. Based on this, this paper analyzes the problems existing in the construction of urban rail transit subway, discusses the construction safety management principles of urban rail transit subway, and puts forward the construction safety management measures of urban rail transit subway.
Discussion on Cost Management of Intelligent Building's Whole Life Cycle
LIU Zhengyou
2021, 3(8): 86-88.
Abstract (9) PDF (1)
Abstract:
The effective integration of smart technology and building technology has resulted in smart buildings. Today, with the in-depth development of smart technology, more and more smart buildings have appeared on the market. Many of the functions of these smart buildings are intelligent. Features. However, smart buildings have high technical requirements and greater engineering investment. In the construction of smart buildings, engineering companies should actively carry out cost management throughout the life cycle to improve the comprehensive benefits of smart buildings. Based on this, this article analyzes in detail the strategy of cost management for the entire life cycle of smart buildings, which is benefi cial to fundamentally improve the cost control level of smart buildings.
Analysis and Discussion on Testing Experiment and Common Problems of Building Engineering Materials
TAO Zepeng
2021, 3(8): 89-91.
Abstract (61) PDF (1)
Abstract:
Building materials are important elements that aff ect the overall quality of construction projects. If building materials do not meet the standard, it will greatly affect the safety of buildings and the exertion of use functions, which needs to give full play to the value of material testing and experiment. With the continuous development of the construction industry, the development of building materials is also changing with each passing day, showing a development trend in full swing. For some new energy-saving and environmental protection materials, many testing work can not effectively obtain accurate testing results, which also reflects some obvious problems existing in the testing experiment of building engineering materials to a certain extent. Therefore, combined with the practical significance of building engineering material testing experiment, starting with the key points of common building engineering material testing experiment, this paper will discuss the common problems of building engineering material testing experiment and the measures to improve the quality of building engineering material testing experiment, hoping to attract jade by throwing bricks and help relevant people, Help improve the quality of material testing experiment.
Analysis of Energy Saving and Green Environmental Protection Technology in Municipal Engineering Construction
WANG Chengjun
2021, 3(8): 92-94.
Abstract (23) PDF (1)
Abstract:
In the process of rapid development of economy and society, people pursuit of quality of life have higher, more and more hope in a green environment, low pollution and rapid urbanization in all kinds of municipal engineering project implementation, because there is a noise, dust and other kinds of pollution, the city people's life brought great interference. With the enhancement of people's awareness of energy conservation and environmental protection, in the implementation of various municipal engineering projects, engineering enterprises should change their construction concept and increase the application of energy conservation, green and environmental protection technology. Based on this, this paper will focus on the municipal engineering projects in the energy-saving green environmental protection technology, which is conducive to increase the promotion of energy-saving green environmental protection technology.
Countermeasures of Strengthening Fire Control Supervision and Management of High-rise Buildings
DU Hang
2021, 3(8): 95-97.
Abstract (94) PDF (1)
Abstract:
With the rapid development of China's economy and science and technology, China's construction technology is also making continuous progress, followed by building fire safety problems, China's building fire supervision and management is facing unprecedented challenges. This paper discusses the signifi cance of fire supervision and management in high-rise buildings, analyzes the problems existing in fire supervision and management in high-rise buildings, and studies the measures to strengthen fire supervision and management in high-rise buildings, and suggestions on fire supervision and management, for reference.
Discussion on the Application of Geophysical Methods in Deep Prospecting of Metal Mines
LI Chunwei
2021, 3(8): 98-100.
Abstract (18) PDF (1)
Abstract:
The use of geophysical methods can play an eff ective role in predicting metal mineral resources hidden in the deep part of the earth. In recent years, the use of geophysical methods for deep ore prospecting has achieved certain results. With the continuous improvement of the level of science and technology, people are paying more and more attention to geophysical methods, and the theoretical knowledge and technical means are constantly increasing. Perfect. The geophysical methods commonly used in geological prospecting include seismic exploration, magnetic exploration, gravity exploration and induced polarization. These methods have brought new opportunities for the prospecting of metal mines, and they have very broad prospects. Development prospects. Therefore, this article briefly introduces the geophysical method, and discusses its specific application in the deep prospecting of metal mines. It is hoped that the technology can further improve the efficiency of mine work and meet people's requirements for the development and utilization of mineral resources. Actual demand.
The Current Situation and Improvement Measures of Safety Production Management in Mechanical Processing Enterprises
LI Fangfang
2021, 3(8): 101-103.
Abstract (22) PDF (1)
Abstract:
At this stage, whether it is for large-scale processing and manufacturing enterprises or small and medium-sized processing and manufacturing enterprises, if they want to gain an advantage in market competition and competition between enterprises, it is necessary to realize the modernization of production and use mechanical production to improve Production efficiency and production quality. Under the background of the comprehensive popularization of mechanization, the internal equipment management, personnel management and system management of the enterprise are all facing higher challenges. For some mechanical processing enterprises, due to the low level of workers' education within the enterprise, the safety awareness is poor, and at the same time, the internal management of the enterprise is not strict, which leads to the emergence of safety problems and brings greater economic losses to the enterprise.
Study on Key Points of Fire Prevention Supervision and Inspection of Urban High-rise Buildings
LIU Qian
2021, 3(8): 104-106.
Abstract (114) PDF (1)
Abstract:
In order to promote the construction process of urban high-rise building fire safety system, reduce the probability of high-rise building fire accidents, and protect the property and life safety of high-rise building users. The fire department should focus on the fire supervision and inspection of high-rise buildings, deeply understand the practical significance of fire supervision and inspection to the stable operation of high-rise buildings, and sort out and summarize the objective difficulties in fire supervision and inspection. Based on this, This paper analyzes the difficulties and key points of fire prevention supervision and inspection of urban high-rise buildings, and puts forward the improvement measures of fi re prevention supervision and inspection of urban high-rise buildings, for reference.
Analysis on the Thermal Imbalance of the Urban Central Heating System
QIAO Jinjing
2021, 3(8): 107-109.
Abstract (24) PDF (1)
Abstract:
Nowadays, urban residents have higher and higher requirements for central heating system, and the thermal imbalance of central heating system has been widely concerned and valued by people. This paper takes a project as an example, discuss the thermal characteristics of the radiator, analyze the thermal imbalance caused by hydraulic imbalance of heating system, put forward effective solutions.
Explore the Strategy of Improving the Work Skill Level of Fitter Workers
WEI Qiang
2021, 3(8): 110-112.
Abstract (18) PDF (1)
Abstract:
Under the background of the project scale， it is very important to further standardize the function of fitter. We must find ways to improve the skill level of fitter， and then ensure that the relevant operations are more standardized and standardized， and effectively improve the comprehensive quality of the project.Below， the main analysis of the specific requirements of the fi tter skills， and in-depth analysis of the current problems in the fitter skills according to the actual situation， so that the normative management measures can be explored.
The Application of Digital Modeling in Fire Protection Facilities and Fire Protection Supervision
YANG Weiwei
2021, 3(8): 113-115.
Abstract (9) PDF (1)
Abstract:
In modern urban construction, the reasonable design and planning of building fire-fighting facilities and the establishment of building fire prevention supervision system are closely related to the fire safety performance of urban buildings. Based on this, this paper analyzes the existing problems of building firefighting facilities and the current situation of fire prevention supervision, and discusses the application of digital modeling in building fi re-fighting facilities and fire prevention supervision, for reference.
Research on the Fire Control Effect of Different Fire Scenes in a Typical Indoor Large Stadium in a Large Children's Playground
ZHENG Zongzhu
2021, 3(8): 116-119.
Abstract (8) PDF (1)
Abstract:
Indoor large-scale children's playground is a rising industry in recent years, which has moved the traditional outdoor amusement projects into indoor venues, it not only improves the entertainment experience level of guests, but also brings some fire problems and safety challenges, diversified business forms, high concentration of personnel, large fire load, these factors greatly increase the difficulty of personnel safety evacuation and fire fighting. The existing national codes have no clear provisions on the division of fire compartments of large children's indoor amusement parks, in order to ensure the use of buildings and fire safety, it is necessary to propose corresponding solutions to the doubts in the fire protection design, the feasibility of the whole design scheme is analyzed from the perspective of fire safety, confirm that it meets the requirements of fire safety specifications.
Problems and Countermeasures of Construction Project Bidding
GAO Xuejing
2021, 3(8): 120-122.
Abstract (27) PDF (2)
Abstract:
In project construction,bidding is a form of procurement,which adopts the method of bidding to compete for the project,so as to provide a fairer competition environment for all kinds of bidders In the process of economic development in our country.The construction industry is the earliest industry development in our country,is a pillar in the development of all walks of life in our country,is also a thriving industry,so the bidding in construction projects is very important.But it also belongs to a new industry,construction industry in the process of construction project bidding management doesn't solve the problem.Therefore,in the bidding process of the construction project,it is necessary to strengthen the management of the bidding process to ensure the fairness of the competitive environment and guarantee the quality of the construction project.This paper analyzes the problems that may exist in the bidding of the construction project at present, and puts forward some effective countermeasures.
Research on the Construction of Performance Evaluation Index System of Infrastructure Construction Projects in Gaoxin District in Zhengzhou City
REN Fei
2021, 3(8): 123-125.
Abstract (54) PDF (1)
Abstract:
At this stage, the number and scale of infrastructure projects under the development of urbanization have been expanded, so it is particularly important to build a performance rating index system. Therefore, this paper expounds in detail the influencing factors and principles to be followed in the research on the construction of infrastructure construction project performance evaluation index system, and puts forward relevant suggestions and measures in combination with the development status of infrastructure construction projects in Gaoxin District in Zhengzhou City, so as to finely manage the work contents of infrastructure construction projects in Gaoxin District in Zhengzhou City, So as to strengthen the overall quality and safety level of the construction project.
Hidden Fire Hazards and Fire Supervision of High-rise Buildings
XU Jiang
2021, 3(8): 126-128.
Abstract (9) PDF (1)
Abstract:
At present, as an important symbol of modern city, the number of high-rise buildings is increasing with the promotion of modern urban construction. The structure of high-rise buildings is complex and there are many fire hazards, if we do not strengthen prevention and control, the fire incidence will be increased, which will pose a serious threat to the personal and property safety of residents in high-rise buildings. Based on this, this paper discusses the characteristics of fire accidents in high-rise buildings, analyzes the fire hazards of high-rise buildings, and puts forward eff ective measures for fire prevention supervision of high-rise buildings.
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