新爆破安全判据下房屋安全的监测与控制  

Monitor and Control of Safety on Houses under the New Safety Criterion of Blasting

作　　者：陈泽观[1] 林从谋[1] 

机构地区：[1]华侨大学岩土工程研究所,福建泉州362021

出　　处：《西部探矿工程》2006年第12期194-196,共3页West-China Exploration Engineering

摘　　要：采用IDTS3850爆破震动记录仪进行现场监测,利用速度-频率判据对房屋安全性进行判断;同时对经验公式进行回归分析,得出适宜该场地爆破地震波传播公式,以便在实际中根据房屋保护要求,给出石方爆破的允许段药量。A field monitor is made with IDTS3850 recording instrument.The safety of buildings is judged by using velocity-frequency criterion.Besides a regression analysis is made on the experience formula and a suitable transmission formula of blasting earthquake wave in this location is obtained.So it can achieve an appropriate permission section dose for stone blasting according to the request for the house protection.

关 键 词：爆破振动 振动速度 频率 监测 

分 类 号：TD235.41[矿业工程—矿井建设]