| 隧洞衬砌伸缩缝间距设计与裂缝开展宽度计算 |
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| 引用本文： | 蔡晓鸿. 隧洞衬砌伸缩缝间距设计与裂缝开展宽度计算[J]. 江西水利科技, 1997, 23(3): 137-143 |
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| 作者姓名： | 蔡晓鸿 |
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| 作者单位： | 江西省吉安地区水利水电规划设计院 |
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| 摘 要： | 建立了考虑变温和内水压力联合作用下的隧洞衬砌伸缩问题，裂缝开展宽度计算方法，并给出了相应的计算表达式。
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| 关 键 词： | 隧洞 衬砌 伸缩缝 裂缝 计算 水工隧洞 |
DESIGN OF SPACTNG OF EXPANSION AND CONTRACTION JOINT AND COMPUTATION OF WIDTH OF CRACK PROPAGATION OF TUNNEL LINING |
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| Cai Xiaohong. DESIGN OF SPACTNG OF EXPANSION AND CONTRACTION JOINT AND COMPUTATION OF WIDTH OF CRACK PROPAGATION OF TUNNEL LINING[J]. Jiangxi Hydraulic Science & Technology, 1997, 23(3): 137-143 |
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| Authors: | Cai Xiaohong |
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| Affiliation: | Jian Prefecture Hydropower Planning and Designing Institute of Jiangxi Province Jian 343000 |
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| Abstract: | In this paper, a computational method of spacing of expansion and contraction joint and width of crack propagation is established, in the combined action of the temperature variation and internal water presswe. Some relative calculating formulas are given. |
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| Keywords: | Tunnel Lining Expansion and contraction joint Crack |
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