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间距、裂缝开展宽度计算方法，并给出了相应的计算表达式．
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.
出处
《江西水利科技》
1997年第3期137-143,共7页
Jiangxi Hydraulic Science & Technology
关键词
隧洞
衬砌
伸缩缝
裂缝
计算
水工隧洞
Tunnel
Lining
Expansion and contraction joint
Crack
