Application of Green Construction Technology in Road and Bridge Construction

2021 ◽  
Keyword(s):  
Construction Technology ◽  
Bridge Construction ◽  
Green Construction

scholarly journals Research on Reliability of Straight Thread Connection of Reinforcement Cage of Bridge Foundation

2021 ◽  
Vol 248 ◽  
pp. 03064
Author(s):  
Jinhui Li ◽  
Xiaodong Shang ◽  
Minmin Yuan
Keyword(s):  
New Technologies ◽  
Practical Significance ◽  
Construction Technology ◽  
Bridge Construction ◽  
Thread Connection ◽  
Development Status ◽  
Steel Bar ◽  
Foreign Countries ◽  
Application Requirements ◽  
Bridge Foundation

With the continuous improvement of bridge construction technology in our country, although the service life of the bridge has been greatly extended, the mechanical connection technology of steel bar in the technology is still in the stage of steel bar straight thread connection, which is nearly 30 years behind that of foreign countries. According to the development status and application requirements of bridge construction in China, it is of great practical significance to explore new technologies and methods to solve the problem of insufficient strength of straight thread connection of reinforcement. In this paper, the reliability of the straight thread reinforcement connection in the bridge foundation reinforcement cage connection technology is studied as the main breakthrough point, and the main problems encountered in the application of the straight thread reinforcement connection technology in the bridge reinforcement cage connection are analyzed.

The Development and Application of the Green Construction Technology in Small and Mid-Sized Cities - A Case Study of Jincheng, Shanxi Province

2013 ◽  
Vol 689 ◽  
pp. 125-129 ◽  
Author(s):  
Ming Min Cui ◽  
Yuan Ping Liu
Keyword(s):  
Green Buildings ◽  
Shanxi Province ◽  
Construction Technology ◽  
Green Construction ◽  
Different Types ◽  
The City ◽  
Further Development

This paper sets as the research object the development and application of the green construction technology in the city of Jincheng and makes an analysis on the representative examples selected respectively from three different types of buildings, that is, residential, office and commerrcial buildings, to summarize the technical achievements as well as raise the relevant suggestions for the further development of the green construction technology, which will play an important role to guide the improvement and advancement of the green buildings in small and mid-sized cities.

Research on Precast Segment Assembling Bridge Technology in Short-Line Matching Method

2012 ◽  
Vol 256-259 ◽  
pp. 1652-1657
Author(s):  
Hong Zhang ◽  
Min Wang ◽  
Yong Tao Zhang
Keyword(s):  
Prestressed Concrete ◽  
Large Scale ◽  
Development Trend ◽  
Concrete Bridge ◽  
Construction Technology ◽  
Bridge Construction ◽  
Matching Method ◽  
Short Line ◽  
Under Construction ◽  
Bridge Technology

Targeted at key technological difficulties of pre-stressed concrete bridge with precast segment assembling in short-line matching method, combined with the as-built projects and those under construction, this essay introduces systematic segmental precast assembly externally prestressed concrete construction technology in short-line matching method, and the developed serial complete equipments set, thus realizing development trend of factory-orientation, large-scale, mechanization, standardization of modern bridge construction.

Application of Green Construction Techniques in Public Buildings: A Case of the Medicine Building in Nanjing Pukou Central Hospital

2011 ◽  
Vol 374-377 ◽  
pp. 178-182
Author(s):  
Shen Ju Zhang ◽  
Jian Li ◽  
Xin Gang Wang
Keyword(s):  
Energy Conservation ◽  
Green Building ◽  
Sustainable Construction ◽  
Construction Technology ◽  
Central Hospital ◽  
Public Buildings ◽  
Building Technology ◽  
Green Construction ◽  
Construction Techniques ◽  
High Efficient

The green building is one important way to develop the energy conservation work. The green construction technology surmounts in the tradition building technology, paying great attention to energy conservation, low consumption and high efficient and environmental protection. The green construction technology is the sustainable construction method. This paper takes the medicine building in Nanjing Pukou Central hospital as an example to analyze the characteristics of the green construction techniques and study the application of the techniques in public buildings.

The Green Degrees of Single Construction Technology Assessment System Using AHP-Fuzzy

2013 ◽  
Vol 671-674 ◽  
pp. 2636-2643 ◽  
Author(s):  
Cheng Yi ◽  
Jun Yi Huang ◽  
Fu Yan Sun ◽  
Meng Lan Lin ◽  
Qiang Liu
Keyword(s):  
Life Cycle ◽  
Evaluation System ◽  
Fuzzy Comprehensive Evaluation ◽  
Green Technology ◽  
Assessment System ◽  
Construction Technology ◽  
Construction Technique ◽  
Green Construction ◽  
The Impact ◽  
Whole Life Cycle

According to the idea of the life cycle assessment method (LCA), the consumption of the energy and material, which is involved in the whole life cycle in each phase of single green construction technique, and the impact on the environment, is discussed. Based on the fuzzy comprehensive evaluation theory, a green degree evaluation system is established. The Analytic Hierarchy Process method (AHP) is adopted to establish green assessment system of the hierarchical structure model, and by means of 10/10-18/2 scaling method through pairwise comparison on tectonic judgment matrix of each level, the weight of each affecting factor is ultimately determined. Finally, VB program is used to compile visual programs of green degrees assessment. The quantitative assessment of integrated green degree for green construction technology is obtained, after inputting the score of the corresponding index, with reference to the influence of the factors assessment standards. By verifying rationality of the assessment system, the study proves that the system plays a guidance role in the self-assessment and reasonable construction for the construction of green technology.

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