梯板横方向地震效应及混凝土楼梯耐震设计  

Seismic Effects of Stairs Slab in Cross Direction and Shock-Bearing Design for Reinforced Concrete Stairs

作　　者：刘一威 

机构地区：[1]深圳市清华苑建筑设计有限公司,广东深圳518054

出　　处：《建筑科学》2012年第7期93-96,共4页Building Science

摘　　要：梯板平面内横梯方向的刚度及横梯方向的地震分量对楼梯的受力、安全都有着一定的影响,在耐震楼梯设计中应采取相应对策。本文提出钢筋混凝土楼梯结构设计意见,给出若干新的构件连接节点大样,并进行分析和比较。There must he some influence on the inner force and the safety of stairs due to the cross plan rigidity of stairs slab and cross component of earthquake, some corresponding resolving method should be adopted in the shock-bearing design, for the reinforced concrete stairs, some ideas of structural design are put forward, and some new joint details are given, the analyses and comparisons for them are made.

关 键 词：横梯方向 连接节点 耐震设计 

分 类 号：TU225[建筑科学—建筑设计及理论] TU352.1