The relationships from vertical soil pressure, axial stress of anchor, lateral displacement of foundation to construction process are got by test data analysis.
This paper analyzes the influence of anti-rolling torsion bar to the vehicle dynamic envelope in metro gauges and the gap between vehicle and platform.
3
对回采巷道锚杆支护中几个应注意的问题进行了分析。
Finally some problems of bolt in gateway that should be noticed are analyzed.