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Study on Vibration Displacement of Ground Building Caused by Construction of Shaliowly Bored Tunnel with Drill and Blast Method

机译:用钻爆法建设Shaliowly钻孔隧道造成地基建筑振动位移研究

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A mathematical formula to calculate relative horizontal displacement of ground building due to blast vibration of surrounding rock for bored tunnel by drill and blast method is propounded on the basis of differential equation for dynamic vibration, and the mathematical expression is deduced by means of Laplace transforms. The main factors which influence the horizontal displacement of ground building subject to rock blasting are also discussed in the paper.
机译:基于动态振动的微分方程,对钻孔隧道围岩围岩围岩围岩的相对水平位移的数学公式进行了钻孔隧道的爆炸振动,并通过拉普拉斯变换推断出数学表达。 纸张还讨论了影响地面建筑物水平位移的主要因素。

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