基于蠕变试验的浅埋空区群结构时变力学特性研究
谷中元,周科平
Study on Time-Variant Mechanics Properties of Shallow Goaf Group Based on Creep Experiment
Zhongyuan GU,Keping ZHOU
表3
压缩蠕变模型参数
Table 3
试件
E
M
/GPa
η
M
/(GPa·s)
E
K
/GPa
η
K
/(GPa·s)
平均值
4.52
4.07×10
8
62.93
1.61×10
3
A1
4.17
5.39×10
8
62.45
1.58×10
3
A2
4.51
2.16×10
8
62.72
1.28×10
3
A3
4.87
4.67×10
8
63.61
1.98×10
3