THE STUDY ON TEMPERATURE RESPONSE FOR CONCRETE MAIN WORKSHOP IN LARGE-SCALE HEAT-ENGINE PLANT

Dai Huijuan; Bai Guoliang; Sun Peng; Zhu Jianing

doi:10.13204/j.gyjz201301009

Volume 43 Issue 1

Dec. 2014

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Dai Huijuan, Bai Guoliang, Sun Peng, Zhu Jianing. THE STUDY ON TEMPERATURE RESPONSE FOR CONCRETE MAIN WORKSHOP IN LARGE-SCALE HEAT-ENGINE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 32-37. doi: 10.13204/j.gyjz201301009

Citation:

Dai Huijuan, Bai Guoliang, Sun Peng, Zhu Jianing. THE STUDY ON TEMPERATURE RESPONSE FOR CONCRETE MAIN WORKSHOP IN LARGE-SCALE HEAT-ENGINE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(1): 32-37. doi: 10.13204/j.gyjz201301009

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THE STUDY ON TEMPERATURE RESPONSE FOR CONCRETE MAIN WORKSHOP IN LARGE-SCALE HEAT-ENGINE PLANT

doi: 10.13204/j.gyjz201301009

1.
College of Civil Engineering,Xi'an University of Architecture &Technology,Xi'an 710055,China

Received Date: 2011-11-10
Publish Date: 2013-01-20

Abstract

Abstract

As super-long plate concrete structure,the large-scale heat-engine plant is suffered temperature effect seriously.For this reason,it has attracted the attention of the structural designers.It was introduced temperature reduction factor to consider structure relaxation creep and plastic development,cracks of component,structure layer stiffness,and was put forward the temperature value calculation method.Base on the structure probability limit state design method and load combination principle,it was analysed the probability model of temperature effect,the recommended value of combination coefficients of temperature effect for over-long concrete frame structures was proposed.Finally,it was set a heat-engine plant concrete structure for example to analyze the temperature effects of the main workshop structure.
- heat-engine plant,
- concrete structure,
- temperature reduction coefficient,
- calculation of temperature difference,
- finite element analysis

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References(15)

References

[2] 潘振达.火力发电厂超长框架结构温度效应分析及裂缝控制研究[D].浙江大学:2010.

GB 500102010混凝土结构设计规范[S].

[3] 李志磊,干钢,唐锦春.超长框架结构温度应力的非线性研究[J].工程设计学报,2004,11(1):37-42.

[4] 王铁梦.工程结构裂缝控制[M].北京:中国建筑工业出版社,1997:120-121.

[5] 龚洛书.混凝土实用手册[M].2版.北京:中国建筑工业出版社,1995:304-308.

[6] 王勋文,潘家英.按龄期调整有效模量法中老化系数的取值问题[J].中国铁道科学,1996,17(3):12-23.

[7] Gardner N J,Zhao J W. Creep and Shrinkage Revisited[J]. ACIMaterial Journal,1993,(5/6):236-246.

[8] Gardner N J,Lockman M J. Design Provision for Drying Shrinkageand Creep Normal-Strength Concrete[J]. ACI Materials Journal,2001,(3/4):159-167.

[9] Al-Manaseer A,Lam Jian-Ping. Statistical Evaluation of Shrinkageand Creep Models[J]. ACI Materials Journal,2005,(5/6):170-176.

[10] Gardner N J. Comparison of Prediction Provision for DryingShrinkage and Creep of Normal-Strength Concretes[J]. Can. J.Civ. Eng,2004,31:767-775.

[11] Goel R,Kumar R,Paul D K. Comparative Study of Various Creepang Shrinkage Prediction Model for Concrete [J]. Journal ofMaterial in Civil Engineering,2007(3):249-260.

[12] 夏坚.超长混凝土结构收缩当量温差计算分析[J].福建建设科技,2008,11(1):8-9.

[13] GB 500092001建筑结构荷载规范(2006年版)[S].

[14] 樊江,陶燕.框架结构温度应力的简化计算及裂缝控制[J].工程力学,2000,10(1):419-424.

[15] 樊小卿.温度作用与结构设计[J].建筑结构学报,1999,20(2):43-50.

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