On Construction Technology of Road and Bridge Engineering

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

scholarly journals Quality Control Measures in Highway Bridge Construction

2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Bing Fu
Keyword(s):  
Quality Control ◽  
Control Strategies ◽  
Modern Society ◽  
Control Measures ◽  
Bridge Engineering ◽  
Highway Bridge ◽  
Construction Technology ◽  
Bridge Construction ◽  
China Development

Highway bridge engineering is an important part of modern transportation system. It has a great effect on the devel-opment of modern society. Therefore, it is very important to ensure the construction quality of highway bridge engi-neering. At present, there are more and more construction technology quality control issues in the construction of high-way bridges should be given enough attention. The problems should be actively found out and effectively solved to improve the quality of life, while promoting China development of infrastructure construction. This paper analyzes the quality control strategies in the highway bridge construction.

Control Technology on Jacking Closure Construction of Liangjiang Great Bridge

2014 ◽  
Vol 587-589 ◽  
pp. 1430-1434
Author(s):  
Hao Jie Zhang ◽  
Zi Qiang Peng ◽  
Bao Lai Li ◽  
Xiao Chun Fan
Keyword(s):  
Prestressed Concrete ◽  
Reference Value ◽  
Bridge Engineering ◽  
Construction Technology ◽  
Continuous Rigid Frame Bridge ◽  
Rigid Frame ◽  
Element Simulation ◽  
Jacking Force ◽  
Working Procedure ◽  
Rigid Frame Bridge

Prestressed concrete continuous rigid frame bridge is widely used in bridge engineering. Its closure is one of very important working procedure in the bridge construction. In this paper, taking Liangjiang Great Bridge in Xinxu Highway as an example, the methods for determining the Jacking force and displacement are discussed. The implementation of the process and construction technology of closure jacking scheme is introduced in detail. Through the finite element simulation, the stress state of on the structural pusher is analyzed. And the maximum stress of the pier bottom and the displacement of the pier top are obtained. They can verify the feasibility of the scheme. Monitoring results from the site construction verify the safety of the scheme. The method has a certain reference value on jacking closure construction for the similar bridge.

scholarly journals Research on construction technology of road subgrade and bridge engineering

2018 ◽  
Vol 2 (3) ◽  
Author(s):  
Shicai Zhang ◽  
Jinwei Zhang ◽  
Xijie Yang ◽  
Lihua Zhao ◽  
Chenghai Zhao
Keyword(s):  
Construction Industry ◽  
Construction Projects ◽  
Bridge Engineering ◽  
Construction Technology ◽  
Rapid Progress ◽  
Economic Level ◽  
Key Technologies ◽  
Project Construction ◽  
Technology Level

In recent years, China's economic level has made rapid progress. The construction industry occupies a large proportion in the overall economy, and people pay more and more attention to the construction of various projects. The quality of construction projects is directly related to the safety of people's lives and property, which puts forward higher and higher requirements for the construction technology level. As we all know, road subgrade and bridge engineering have certain complexity, and construction takes time and construction environment is bad. In recent years, with the increase in the number of relevant projects, more and more problems have emerged. This article analyzes the construction technology of road subgrade and bridge engineering, focuses on the key technologies in construction, and makes the project construction as much as possible to meet the needs of human production and living.

scholarly journals Construction Technology and Safety Monitoring Measures of Road and Bridge Engineering

2021 ◽  
Vol 5 (5) ◽  
pp. 32-35
Author(s):  
Wei Wang
Keyword(s):  
Continuous Improvement ◽  
Safety Factor ◽  
Urban Infrastructure ◽  
Safety Monitoring ◽  
Bridge Engineering ◽  
Construction Technology ◽  
Quality And Safety ◽  
Engineering Construction ◽  
The Common ◽  
Daily Travel

With the acceleration of urbanization and the continuous improvement of urban infrastructure construction, roads and bridges, as an important infrastructure content in China, directly affect people’s daily travel. Therefore, the construction and management of roads and bridges must be improved to ensure the quality and safety of roads and bridges and effectively prevent safety accidents. Strengthen the management of road and bridge construction through safety monitoring, improve the safety factor of the project and ensure people’s travel safety. This paper mainly analyzes the common diseases and construction technology of road and bridge engineering construction, and puts forward safety monitoring measures.

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