摘要
本文讨论了有压水工隧洞最小覆盖厚度问题。首先对现有的各种设计准则进行了介绍和讨论 ,从一些工程运行的实际情况说明现有确定最小覆盖厚度准则的局限性。
The problem of minimum overburden encountered in designing hydraulic pressure tunnel is described. The current design criteria for determining the minimum overburden are introduced. Examples of failure tunnel are to be used to illuminate the limitations of these criteria. On this basis a reasonable criterion for determining the minimum overburden of hydraulic pressure tunnel is proposed.
出处
《水利学报》
EI
CSCD
北大核心
2002年第9期1-5,13,共6页
Journal of Hydraulic Engineering
关键词
水工隧洞
有压隧洞
水力劈裂
最小覆盖厚度
hydraulic pressure tunnel
hydraulic fracture
minimum over burden
