爆扩孔挤密复合地基震动监测探讨

Measurement of Blasting Viberation of Treating Foundation by Boring Blasting Process

分析论证了爆扩孔挤密复合地基的作用机理 ,测试了爆破震动传播的衰减规律 ,提出了减震沟和减震孔两种减震措施 ,并对两种减震效果进行了实测和对比分析。

In this paper, mechanism of treating foundation by boring blasting process was analysed, and the law of viberation decay was measured. It is presented two measures of vibration decreasing ditch and holes, effect of the decreasing viberation was analysed. The result can be as reference for other similar engineering.