Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface

TAN Zhi-ming; YAO Zu-kang

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TAN Zhi-ming, YAO Zu-kang. Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 25-28.

Citation:

TAN Zhi-ming, YAO Zu-kang. Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 25-28.

TAN Zhi-ming, YAO Zu-kang. Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 25-28.

Citation:

TAN Zhi-ming, YAO Zu-kang. Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface[J]. Journal of Traffic and Transportation Engineering, 2001, 1(1): 25-28.

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Thermal Stress in Two-layer Concrete Slab due to Restraint of Interface

Department of Road and Traffic Engineering, Tongji University, Shanhai 200092, China

Received Date: 2000-10-18
Publish Date: 2001-03-25

Abstract

Abstract

Thermal stress in two layer concrete slab is composed of threee parts: (a) inner stress due to nonlinear distribution of temperature in slab section, (b) warping stress due to reaction restraint of foundation, and (c) stress due to restraint strain of interface. An expression is derived for calculating the thermal stress due to restraint strain of interface with different bonding condition, and the characteristic of restraint strain of interface is also analysed and formulated with conventional temperature regime in concrete pavements.
- concrete pavement,
- two layer slab,
- thermal stress,
- restraint of interface

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References(3)

References

[1]	杨广庆, 刘树山, 刘田明. 高速铁路路基设计与施工[M]. 北京: 中国铁道出版社, 1999.
[2]	ZHAI Wan-ming. Two simple fast integration methods for large-scale dynamic problems in engineering [J]. International Journal for Numerical Methods in Engineering, 1996, 39(24): 4 199-4 214. doi: 10.1002/(SICI)1097-0207(19961230)39:24<4199::AID-NME39>3.0.CO;2-Y
[3]	石田诚, 三浦重, 河野昭子. 桥台背部填土沉降引起的轨道变形及车辆运行特性[A]. 轨道结构刚度合理值及其合理匹配的研究资料集[C], 1999.