临近地铁减振技术研究与应用  

RESEARCH AND APPLICATION OF VIBRATION REDUCTION TECHNOLOGY FOR ADJACENT SUBWAY

作　　者：李欣 杨化军[1] 孔维湘 杨雪松 胡绍慧 LI Xin;YANG Hua-jun;KONG Wei-xiang;YANG Xue-song;HU Shao-hui(BCEG NO.4 Construction Engineering Co.,Ltd.,100024,Bejing,China)

机构地区：[1]北京建工四建工程建设有限公司,北京100024

出　　处：《建筑技术》2024年第23期2896-2898,共3页Architecture Technology

摘　　要：中关村论坛项目对隔振要求十分严格,而项目又邻近地铁16号线,通过在基底及侧墙设置减振垫,以降低地铁运行产生的振动对隧道附近建筑物的负面影响。本研究介绍了减振垫材料的选型、主要参数、节点处理作法,以及减振垫施工流程和技术要求。检测结果表明,该减振方案可达到预定的减振目标,可为同类工程施工提供参考。The Zhongguancun Forum project has strict requirements for vibration isolation.The project is located near the No.16 subway line By setting up vibration pads at the bottom and side walls of the foundation,the negative impact of subway operation on nearby buildings is reduced.This study introduces the material,main parameters,and node treatment of the vibration pads,as well as the construction process and technical requirements.The results of the completed inspection show that the vibration scheme can achieve the predetermined vibration isolation target,and can provide a reference for similar projects.

关 键 词：地铁运行 振动 减振 

分 类 号：TU74[建筑科学—建筑技术科学]