橡胶隔震支座在建筑结构中的应用

Application of rubber bearings in building structures

铅芯橡胶支座是目前国内外隔震结构设计中应用最广的一类隔震装置和弱连接装置,被广泛应用于新建隔震结构、加固改造工程以及连廊、连体结构、雨篷、网架屋盖等与主体结构之间。对铅芯橡胶隔震支座的构造、工作原理、主要特点、类型及选用、设计及有限元分析、安装维护及工程应用等进行概述和总结,为隔震结构、连体结构的设计和应用提供参考。

Lead rubber bearings are widely used as seismic isolation devices in seismic isolation design of building structures and weakly connected devices in design of weakly connected structures.Main aspects of lead rubber bearings were summarized and discussed,such as configuration,working principle,types and adoption,design basis,finite element analysis,installation and maintenance,project application of lead rubber bearings.Furthermore,reference for design and adoption of lead rubber bearings in seismic isolation design of structures and connected structures could be provided.