简述重庆市快速轨道交通大坪出渣支洞爆破施工过程中爆破振动测试及建筑裂缝的监测方法及成果。
The monitoring method and results for the vibration and crack induced by blasting for Daping mucking tunnel of Chongqing city express-railway are briefly presented.
结合大量工程爆破地震监测资料，对不同爆炸参量下产生的爆破振动信号进行反应谱分析。
According to the monitoring data obtained from engineering blast the blast vibration signals with different explosion parameters are analyzed by response spectrum.
对哈尔滨市一幢16层楼房的爆破拆除过程进行了现场监测，获得了爆破和楼房倒塌过程中引起的地面质点的振动速度、频率等数据。
The demolition process of a 16th floor building in Harbin was monitored, and vibration velocity and frequency of ground particles were obtained during the blasting and collapsing process.
爆破面前方中间岩柱受爆破振动影响要大于爆破面后方岩体，施工中宜加强该部位监测；
And the blasting has more influences on the rock in front of the blasting face than that behind of the blasting face.
根据隧道掘进爆破震动监测数据，分析了隧道掘进爆破的震动特征，拟合得到了泰山花岗岩中地面振动速度的变化规律。
Based on monitoring vibration data from the tunneling blasting, the characteristics of vibration from the shallow tunneling blasting are analyzed.
根据隧道掘进爆破震动监测数据，分析了隧道掘进爆破的震动特征，拟合得到了泰山花岗岩中地面振动速度的变化规律。
Based on monitoring vibration data from the tunneling blasting, the characteristics of vibration from the shallow tunneling blasting are analyzed.
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