王仁义;方向;郭涛;杨瑾焜;贾晓强;
WANG Ren-yi,FANG Xiang,GUO Tao,YANG Jin-kun,JIA Xiao-qiang(Engineering Institute of Engineer Corps.,PLA Univ.of Sci.& Tech.,Nanjing 210007,China)

• 1:解放军理工大学工程兵工程学院

摘要(Abstract)：

介绍了桃花江核电厂核岛负挖工程的爆破振动监测,对不同参数条件下所获得的爆破振动速度监测数据,运用灰色关联法和回归分析,得出影响爆破振动因素主次关系和振速衰减规律,并依据分析结果,优化了爆破技术方案,降低了爆破振动。可为类似工程设计提供参考。
Blasting vibration velocity monitoring in excavating nuclear island foundation at Taohuajiang Nuclear Power Station was introduced.Monitoring data of blasting vibration under different parameters were analyzed by grey relation and regression analysis methods.The primary and secondary sequence of factors affecting blasting vibration and attenuation rule of blasting vibration velocity were obtained.Based on this,blasting scheme was optimized and blasting vibration was reduced.The project could be referenced by similar projects.

关键词(KeyWords)： 核岛负挖;爆破振动监测;灰色关联法;回归分析
Nuclear island foundation excavation;Blasting vibration monitoring;Grey relation method;Regression

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 王仁义;方向;郭涛;杨瑾焜;贾晓强;
WANG Ren-yi,FANG Xiang,GUO Tao,YANG Jin-kun,JIA Xiao-qiang(Engineering Institute of Engineer Corps.,PLA Univ.of Sci.& Tech.,Nanjing 210007,China)

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