NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL

Xiong Yaoqing; Yao Qianfeng

doi:10.13204/j.gyjz200801010

Volume 38 Issue 1

Dec. 2014

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Xiong Yaoqing, Yao Qianfeng. NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 40-44. doi: 10.13204/j.gyjz200801010

Citation:

Xiong Yaoqing, Yao Qianfeng. NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 40-44. doi: 10.13204/j.gyjz200801010

Xiong Yaoqing, Yao Qianfeng. NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 40-44. doi: 10.13204/j.gyjz200801010

Citation:

Xiong Yaoqing, Yao Qianfeng. NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(1): 40-44. doi: 10.13204/j.gyjz200801010

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NUMERICAL ANALYSIS OF THERMAL STRESSES OF MULTI-RIBBED COMPOSITE WALL

doi: 10.13204/j.gyjz200801010

1.
School of Civil Engineering and Architecture,Beijing Jiaotong University,Beijing 100044

Received Date: 2007-08-31
Publish Date: 2008-01-20

Abstract

Abstract

In the production process of multi-ribbed composite wall, cracks will occur on the contact interface between RC ribbed-frame and AAC blocks under temperature action because of the large difference of material property between concrete and AAC. To discuss the mechanism of the thermal crack of MRCW, the 3D FEM is adopted to simulate temperature field transformation and the analysis of thermal stress is carried out. The relationship between thermal stress and temperature field transformation is presented. The results show that the FE model in this paper accords with engineering practices, and dramatic temperature-decline is the primary reason of increasing abruptly tension stress on surface. The component surface is highly sensitive to any temperature changes. And the temperature gradient of the surface is higher than that of the inner of the component. So, the weakness part is at the component surface. It is suggested that a gap should be set on the contact interface, which would effectively avoid the crack caused by thermal stresses.
- multi-ribbed composite wall (MRCW),
- thermal stress,
- numerical analysis

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References(9)

References

王振波. 混凝土温度损伤模型研究: [博士学位论文]. 南京: 河海大学, 2001

[2] DBJPT 61-43-2006, J 10789-2006 密肋壁板结构技术规程

[3] 姚谦峰, 袁泉. 小高层密肋壁板轻框结构模型振动台试验研究. 建筑结构学报, 2003, 24(1) : 59-63

[4] 姚谦峰, 贾英杰. 密肋壁板结构十二层1P3 比例房屋模型抗震性能试验研究. 土木工程学报, 2004, 37(6) : 1-5, 11

[5] 焦修刚. 混凝土热湿耦合传导及结构抗裂仿真: [博士学位论文].北京: 清华大学,, 2005

[6] 虞维平. 含湿多孔介质的热湿迁移特性: [博士学位论文]. 北京:清华大学, 1987

[7] 牛焱洲, 涂传林. 混凝土浇筑块的湿度场与干缩应力. 水利水电学报, 1991, 33(2) : 87-95

[8] Fu Y F, Wong Y L, Tang C A, et al. Thermal Induced Stress and Associated Cracking in Cement-Based Composite at Elevated Temperatures-Part I:Thermal Cracking Around Singl e Inclusion. Cement Concrete Composit es, 2004, 26: 99-111

[9] Fu Y F, Wong Y L, Tang C A, et al. Thermal Induced Stress and Associated Cracking in Cement0Based Composite at Elevated Temperature-s Part : Thermal Cracking Around Mult iple Inclusions.Cement Concret e Composites, 2004, 26: 113-126

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