高大建筑物定向爆破地震振动效应监测与控制研究  

Measurement and Control of the Seism Vibration Effect of the Edifice Directional Demolition

作　　者：吕淑然[1] 杨军[1] 刘国振[1] 

机构地区：[1]北京理工大学爆炸与安全国家重点实验室,北京100081

出　　处：《爆破》2003年第3期71-74,共4页Blasting

摘　　要：　爆破地震振动为城市控制爆破四大危害之首,在量纲分析的基础上,根据地震控制原理,结合两例粮库混凝土粮仓和一例14层家属楼计三例A级定向爆破拆除工程的地震监测结果分析,就高大建筑物定向爆破地震振动的控制和减振措施进行了探讨。The seism vibration of controlling demolition in city is the first among four kinds of hazard. On the basis of the dimension analysis and the principles of controlling seism, the vibration measured in the demolition of two storerooms and one fourteenstories building are analyzed. Meanwhile, the control of seism vibration of directional demolition and the measurement of damping vibration effect to high and large building are discussed.

关 键 词：高大建筑物 定向爆破 地震振动效应 监测 控制 城市控制爆破 量纲分析 

分 类 号：TU746.5[建筑科学—建筑技术科学]