[1]宁强,方向,汪明星.阳江核电站负挖爆破地震波衰减参数的回归分析与研究[J].爆破器材,2009,38(02):29-31.
　NING Qiang,FANG Xiang,WANG Mingxing.Regression and Analysis for Attenuation Parameters of Blasting Seismic Wave in Negative Digging at Yangjiang Nuclear Power Station[J].EXPLOSIVE MATERIALS,2009,38(02):29-31.
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阳江核电站负挖爆破地震波衰减参数的回归分析与研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
38
期数:
2009年02
页码:
29-31
栏目:
安全与测试
出版日期:
2009-04-20

文章信息/Info

Title:
Regression and Analysis for Attenuation Parameters of Blasting Seismic Wave in Negative Digging at Yangjiang Nuclear Power Station
文章编号:
4117
作者:
宁强1; 方向1; 汪明星2
（1.解放军理工大学工程兵工程学院，江苏南京210007；2.解放军76332部队，湖北广水432721）
Author(s):
NING Qiang1;  FANG Xiang1; WANG Mingxing2
1.Engineering Institute of Engineer Corps，PLA University of Science & Technology (Jiangsu Nanjing， 210007) 2.76332Unit of PLA (Hubei Guangshui， 432721)
关键词:
爆破振动; 负挖; 衰减参数
Keywords:
blasting vibration;  negative excavation;  attenuation parameters
分类号:
TD235.4
文献标志码:
A
摘要:
以阳江核电站一期第三层负挖为背景，在前两层负挖的基础上，对测得的振动加速度数值进行了回归，得到该地段的地震波衰减参数K和α；对20m和40m边坡加速度的关系进行了分析，发现两者与爆心均不呈线性关系；分析比较了深、浅孔爆破与预裂爆破因为爆破方式的不同在地震波衰减参数K和α的差异。
Abstract:
On the basis of the negative excavating and its blasting of the third floor in the first-stage project at Yangjiang Nuclear Power Station and its field tese， the measured vibration acceleration values is regressed，and the attenuation parameters of blasting seism wave (K and α)in this region are obtained. After analyzing the vibration intensity of the slope the relationship between in 20m away and in 40m away， it is found that each of them is not in a linear relation， and the differences of the attenuation parameters of blasting seism(K and α)in pre-splitting blasting and deep/shallow bore blasting are studied.

参考文献/References:

［1］于亚伦.工程爆破理论与技术［M］.北京：冶金工业出版社，2007.455.［2］郭学彬，张继春.微差爆破的波形叠加作用分析［J］.爆破，２００６，23（2）：4~8，49 .

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备注/Memo

备注/Memo:
收稿日期：2008-06-17 作者简介：宁强（1982~），在读硕士，主要从事地雷与爆破器材应用技术研究。
更新日期/Last Update: 2011-05-24