摘要
运用大型非线性有限元分析软件ADINA对木石高速公路800m沉陷段进行数值模拟,根据物探资料进行建模。对采空区沉陷竖向及水平位移进行分析,阐述了采空区暂时稳定的原因及其对高速公路的影响。
Utilization of large - scale nonlinear finite element software ADINA to make a digital - to - amalog to settlement section of 800m of Mu - Shi Freeway is carried out. Establishment of model is conducted according to materials of geophysical exploration. The paper analyzes the horizontal and vertical displacements of settlement in the goaf,and expounds reasons for temporary stability of goaf and its effect on freeway.
出处
《北方交通》
2007年第6期122-124,共3页
Northern Communications