Temperature Effect Analysis of the Twin Towers Concrete Cable-stayed Bridge for Construction Control

被引：1

作者：

Wang, Guizhen ^{[1
,2
]}

Li, Yingmin ^{[2
,3
]}

机构：

[1] Chongqing Vocat Inst Engn, Chongqing 400037, Peoples R China

[2] Chongqing Univ, Sch Civil Engn, Chongqing 400045, Peoples R China

[3] Chongqing Univ, Minist Educ, Key Lab New Technol Construct Cities Mt Area, Chongqing 400045, Peoples R China

来源：

CONSTRUCTION AND URBAN PLANNING, PTS 1-4 | 2013年 / 671-674卷

关键词：

cable-stayed bridge; construction control; temperature effect; cable force;

D O I：

10.4028/www.scientific.net/AMR.671-674.1055

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

It exists a great influence on deformation and internal force of large span bridge when temperature changes, the influence of the temperature must be considered and try to avoid in the process of construction control. Under monitoring to the construction process of Tieluoping super-large bridge on the scene, the influence law on internal force of Tieluoping Bridge is analyzed considering temperature effect, and the influence considering the sunshine temperature difference on cable tower deviation and stress is obtained, and the size of influence of main girder elevation, cable force and strain because of temperature field and distribution rule internal temperature field are clear. It provides powerful help for the smooth construction.

引用

页码：1055 / +

页数：2

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