Discussion on Key Points of OCS Construction Technology of Electrified Railway

2021 ◽  
Keyword(s):  
Construction Technology ◽  
Key Points ◽  
Electrified Railway

scholarly journals Study on Key Points of Steel Structure Construction Technology on High-Rise Building

2015 ◽  
Vol 4 (4) ◽  
pp. 49
Author(s):  
Chao Chen
Keyword(s):  
Steel Structure ◽  
Normal Operation ◽  
Construction Technology ◽  
Quality And Safety ◽  
Construction Quality ◽  
Reference Function ◽  
High Rise ◽  
High Rise Building ◽  
Key Points ◽  
The Common

<p>Study of steel structure construction technology on high-rise building was needed to strengthen, in order to improve the construction quality and safety of our building, ensure the normal operation of production and living of people. Therefore, the article will analyze the common technology in steel structure construction of high-rise building, and expect able to play a certain reference function.</p>

Construction Technology of Shallow Pipe- Jacking Working Shaft

2011 ◽  
Vol 480-481 ◽  
pp. 1266-1270
Author(s):  
Liu Hui
Keyword(s):  
Side Wall ◽  
Soil Mass ◽  
Construction Method ◽  
Construction Technology ◽  
Reactive Force ◽  
Small Height ◽  
Key Points ◽  
Pipe Jacking ◽  
Design And Construction

During the pipe jacking construction, the bearing plates of jack need the support of great reactive force which is provided by the side-wall of the working shaft and the soil mass behind the wall. In the shallow pipe-jacking working shaft, the soil mass only can provide limited reactive force due to the small height of the soil mass behind the side-wall, which becomes the difficult point in the design and construction of the shallow pipe-jacking working shaft. This thesis takes the actual projects for the examples to introduce the construction technology of shallow pipe-jacking working shaft in details, including the construction key points like pre-grouting injection consolidation, ring beam construction method as well as reverse construction method.

Study on Concrete Construction Technology of High-Rise Building

2015 ◽  
Vol 730 ◽  
pp. 93-96
Author(s):  
Ya Guo
Keyword(s):  
Control Method ◽  
Construction Method ◽  
Construction Technology ◽  
Construction Site ◽  
Practical Application ◽  
Concrete Construction ◽  
High Rise ◽  
High Rise Building ◽  
Key Points ◽  
Technical Measures

This paper introduces the features and key points of construction of high-rise buildings. Combined with the practical application, the technology of concrete construction is put forward, as well as the control method of concrete pouring quality. According to the specific conditions of construction site, the construction method of foundation from shallow to deep is adapted. The different placement scheme and technical measures are made.

Key-Points of Construction Techniques for Concrete Pipe-Jacking Tunnel

2011 ◽  
Vol 480-481 ◽  
pp. 1271-1277
Author(s):  
Zhuan Yun Yang
Keyword(s):  
Construction Technology ◽  
Buried Pipeline ◽  
Trenchless Technology ◽  
Concrete Pipe ◽  
Construction Techniques ◽  
Key Points ◽  
Treatment Measures ◽  
Pipe Jacking

As a trenchless technology for buried pipeline, pipe-jacking tunnel technology is increasingly displaying the enormous superior in buried pipeline remodeling in city. Combining characteristics of pipe-jacking tunnel, this paper analyzed key-points of construction technology and engineering troubles which occurrence possibly in construction, and introduced some treatment measures. This paper is also sum-up of pipe-jacking construction many years, maybe provide some help for the same kind of construction.

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