不同爆破工程的地震特点分析  

SEISMIC CHARACTERISTICS ANALYSIS OF DIFFERENT BLASTING PROJECTS

作　　者：杨年华[1] 

机构地区：[1]中国铁道科学研究院,北京100081

出　　处：《工程爆破》2014年第5期1-7,17,共8页Engineering Blasting

摘　　要：总结了硐室爆破、深孔爆破、浅孔爆破、隧道爆破和拆除爆破等不同类型爆破振动特征,分析了产生这些振动特征的成因,通过案例分析证明了各类爆破的振动波参数特征,指出了各类爆破振动监测的注意要点。Blasting vibration characteristics of the chamber blasting, long-hole type blasting, short-hole blasting, tunnel blasting and demolition blasting were summarized and the causes of these vibration characteristics were analyzed also. The parameter characteristics of all kinds of blasting were proved through cases analysis, and the points for attention of all kinds of blasting vibration monitoring were pointed also.

关 键 词：爆破振动 质点振动速度 监测 

分 类 号：TU311.3[建筑科学—结构工程]