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| A Numerical Analysis of Structural Stress of SinkStyle Road and Influence Factors in the Process of Heat Balance |
| PENG Xin-1, ZHU Ming-2, XU Ye-Shuang-1, SHEN Shui-Long-1 |
(1. Department of Civil Engineering, State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China;
2. Shanghai Urban Construction Design and Research Institute, Shanghai 200125, China) |
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Abstract Stress distribution condition on the action of heat balance environment of the structure of a certain sink-style road was analyzed by finite element method, which is to get the position and causes of possible failure in the structures of the sink-style road. The impact factors such as thickness and Young’s modulus of the structure anti-floating baseplate, the reinforcement ratio, and positions of reinforcement were also discussed. The results indicate that opening (type I) cracks might be produced firstly at the bottom of the continuous reinforced concrete (CRC) layer. Both the thickness of the structure anti-floating baseplate and the location of the reinforcement pose a notable influence on the generation of type I cracks.
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Received: 12 June 2011
Published: 30 January 2012
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