摘要
通过与美国规范AASHTO LRFD、英国BS5400的支座设计方法的对比,就我国板式橡胶支座平均压缩变形与剪切变形等计算公式加以分析,明确规范修订的意图,并与国外规范的设计参数和控制指标进行比较,使设计人员在设计和选配支座时,能够更好的理解其选用的原则。
According to the comparison of bearing design method with U.S.specification AASHTO LRFD and British BS5400,design formulas such as mean compressive strain and shear strain of laminated rubber bearing in our country are analyzed.The intention to specify revisions is definite.The design personnel can better understand the selection principle when designing and selecting bearings through the comparison with the design parameter and control index of overseas specifications.
出处
《北方交通》
2010年第12期28-31,共4页
Northern Communications
