Solving Measures and Application of Super-Long Structure under Temperature Problem

Author:

Wang Yong Sheng1,Wu Li Hua2,Xie Zong Hai3

Affiliation:

1. Lan Zhou University of Technology

2. Northwest Reserch Institute Co.,Ltd of C.R.E.C.

3. Gansu Seventh Construction Group Co.,LTD

Abstract

Due to the long structure plane size of the super-long concrete structure ,considering the effect of environment temperature on the structure in design. the expansion joint is arranged to solve the problem of temperature stress and shrinkage stress in the past.This paper discusses several new solutions on the temperature problems of super-long structure,and the unbonded prestressed technology in the engineering application of super-long structure under temperature effect to solve problems to do the analysis,provides the design basis for engineering designers to consider the temperature effect.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

1. Shuangmei Cao, Yingchuan Zhong, Shihai Zhang. Application of the Post-cast Belt and Strengthening Band in the Jointless overlong Annular Concrete Structure[J]. Concrete, 2013, (6): 128-131. (In Chinese).

2. B. A Price and T.F. Smiht. Thermal Response of Composite Building Envelopes Account of Thermal Radiation. Enegry Convers Mgmt, 1995, 36(1): 23-33.

3. Sami. A. AI-Snaea. Thermal Performance of Building Roof Elements. Building and Environment, 2002, 37(7): 665-675.

4. M. G. Dvaies. Solutions to Fourier's Equation and Unsteady Heat Flow through Sturetures. Building and Environment, 1995, 30(3): 309-321.

5. Xiaodong Xie, Qingjun Chen, Yiqun Zhang, etc. The Temperature Deformation Research of Esearch of an Indusrrial Building Structure with Large Longitudinal Length[J]. Industrial Construction, 2013, 43(4): 76-81. (In Chinese).

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