Investigation on Line-shape Control Technology

被引：0
|
作者：
Yan, Guangcai [1 ]
Ma, Zhaoxia [2 ,3 ]
机构：
[1] Wuhan Univ, Zhongnan Hosp, Wuhan 430072, Peoples R China
[2] Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan, Peoples R China
[3] Hubei Univ Technol, Engn & Technol Coll, Wuhan, Peoples R China
来源：
PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷
关键词：
Cantilever pouring construction; closure; line-shape control; elevation monitoring; stress monitoring;
D O I：
10.4028/www.scientific.net/AMM.166-169.956
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The simulation analysis of the cantilever construction process was carried out with the structure analysis software. This paper provides an overview of the geometric control and the overall computation according to actual criterion, taking into account the effect of temperature, concrete shrinkage and creep, pre-stressed tension and so on. The elevation monitoring was carried out by comparing the calculated values with testing data. The analysis and control of the line shape are good to perfect the construction control technology of the closure section, enhance the closure quality and ensure the smooth of entire line shape and the rationality of the main beam internal force.
引用
收藏
页码：956 / +
页数：2
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