摘要
在隧道与围岩介质相互作用的基础上 ,推导了岩石隧道温度应力的计算式 ,并给出了由温度应力引起的裂缝间距和宽度的计算公式 ;分析了影响温度应力的各种因素 。
On the basis of interaction between tunnel and the geologic medium, the formula of thermo stress on tunnel is deduced. The formulas of line fissure space and width brought by thermo stress are also given. Various kinds of factors that impact on the thermo stress are analyzed in this paper. Finally some useful results are given.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2000年第2期76-79,共4页
China Journal of Highway and Transport
基金
交通部联合攻关项目 !(95- 0 5- 0 1- 34)
