[1]张南,方向,范磊,等.海工挤淤爆破对周围民房的振动影响分析[J].爆破器材,2012,41(03):35-37、40.
 ZHANG Nan,FANG Xiang,FAN Lei,et al.Analysis on Vibration Effect induced by Embankment Blasting Toe-Shooting on Buildings around the Monitoring Area[J].EXPLOSIVE MATERIALS,2012,41(03):35-37、40.
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海工挤淤爆破对周围民房的振动影响分析()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
41
期数:
2012年03
页码:
35-37、40
栏目:
安全与测试
出版日期:
2012-06-20

文章信息/Info

Title:
Analysis on Vibration Effect induced by Embankment Blasting Toe-Shooting on Buildings around the Monitoring Area
文章编号:
4460
作者:
张南方向范磊杜锴
解放军理工大学工程兵工程学院(江苏南京,210007)
Author(s):
ZHANG Nan FANG Xiang FAN Lei DU Kai
Engineering Institute of Engineering Corps, PLA University of Science and Technology (Jiangsu Nanjing, 210007)
关键词:
挤淤爆破民房建筑振动效应回归小波包分析
Keywords:
blasting toe-shooting buildings vibration effect regression wavelet packet analysis
分类号:
TV221 TD235.39
文献标志码:
A
摘要:
挤淤爆破施工中,为了防止爆破振动对周围民房建(构)筑物的危害,对现场进行了爆破振动监测,经统计,振动危害均在控制范围内。通过对监测数据的回归和小波包分析发现:段药量和爆破地震波的主传方向对爆破振动效应影响都较大,水介质对爆破地震波的传播能力明显强于岩石介质;爆破振动能量主要集中在低频频带,高频部分很少。
Abstract:
In order to prevent surrounding buildings from the hazards of blasting vibration in the blasting toe-shooting, the onsite blasting vibration was monitored. Vibration hazards were within the control according to statistics. By means of regression of the monitoring data and analysis of the wavelet packet, it was found that both segment dose and chief propagation direction of blasting seismic wave have great influence on the blasting vibration. Propagation ability of water medium on blasting seismic wave was stronger than that of the rock medium. Meanwhile, the blasting vibration energy mainly concentrates on low frequency band, but presents insignificance on the higher frequency.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2012-02-29
作者简介:张南(1989~),男,硕士,主要从事爆破振动监测与分析研究。
通讯作者:方向(1965~),男,教授,博导,主要从事智能地雷理论与技术研究。
更新日期/Last Update: 2012-06-21