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
图8 地表位移变化图
(a)第5年地表水平位移云图;(b)地表水平位移曲线;(c)地表竖向位移曲线
Fig.8 Displacement variation of surface