摘要
给出了岩体蠕变的光粘弹性模拟相似条件,自制了一种与给定岩体相似的光粘弹性材料。
The photoviscoelastic material similar to rock mass has been self made under the similar condition of the photo viscoelasticity simulating rock mass creep. And the regularities of the stress distributions and its variations by time on the no backup ring level circular section tunnel in the mass have been discussed.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
1996年第3期44-49,共6页
Journal of Lanzhou University(Natural Sciences)