| Calculation of Crack Space and Crack Width of Tunnel Lining Based on Elastic Foundation Curved Beam Model |
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| 作者姓名： | RONG Yao XU Xi -bing CAI Xiao -hong |
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| 作者单位： | 1. Civil Engineering School,Tongii University, Shanghai 200092, China ;2. Chongqing Jiaotong University, Chongqing 400074, China |
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| 摘 要： | Based on the elastic foundation beam,the control differential equation of tunnel lining is worked out,according to the theory of Saint-Venant,the predominance equation about the center angle to the crack space is established, then the crack space of tunnel lining under the loads can be worked out and according to the crack space,the crack width can be calculated.
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| 关 键 词： | elastic foundation beam tunnel lining crack space crack width |
| 收稿时间： | 2006/5/15 0:00:00 |
| 修稿时间： | 2006/5/15 0:00:00 |
Calculation of Crack Space and Crack Width of Tunnel Lining Based on Elastic Foundation Curved Beam Model |
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| RONG Yao,XU Xi -bing,CAI Xiao -hong.Calculation of Crack Space and Crack Width of Tunnel Lining Based on Elastic Foundation Curved Beam Model[J].Storage & Process,2006(5):23-26. |
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| Authors: | RONG Yao XU Xi -bing CAI Xiao -hong |
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| Institution: | 1. Civil Engineering School,Tongii University, Shanghai 200092, China ;2. Chongqing Jiaotong University, Chongqing 400074, China |
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| Abstract: | Based on the elastic foundation beam,the control differential equation of tunnel lining is worked out,according to the theory of Saint-Venant,the predominance equation about the center angle to the crack space is established, then the crack space of tunnel lining under the loads can be worked out and according to the crack space,the crack width can be calculated. |
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| Keywords: | elastic foundation beam tunnel lining crack space crack width |
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