建筑附属构筑物的振动分析与控制  

Vibration Analysis and Control of Attached Structure of a Building

作　　者：李玉坤[1] 

机构地区：[1]辽东学院城市建设学院,辽宁丹东118003

出　　处：《辽东学院学报（自然科学版）》2009年第4期358-360,共3页Journal of Eastern Liaoning University:Natural Science Edition

摘　　要：运用结构动力学的原理,对建筑物的附属构筑物的动力特性进行分析,找出附属构筑物在自由振动和受迫振动情况下产生破坏的原因,并提出利用减振置来吸收并消耗振动的能量,达到减振的目的,以保护建筑附属构筑物不受损坏,保证其使用安全。Dynamic characteristics of attached structure of a building were analyzed with principle of structural dynamics.The reasons for damage of attached structures caused free vibration and forced vibration were found.Further more,the author proposed that vibration reduction devices could be used to absorb and consume the energy of vibration,so that the attached structure can be secured.

关 键 词：构筑物 振动 减振 

分 类 号：TU973.23[建筑科学—结构工程]