The damage concentrated in stairway beams, stairway flight, the connection of stairway flight and rest platform, and the aseismic joint.
破坏主要集中在楼梯梁、梯段、段与休息平台的连接处、置在楼梯处的防震缝等。
In design, the aseismic joint can't be set at the entrance of the stairway, and the concept design and the construction measure of the stairway and staircase should be strengthened in structural systems.
在设计中,防震缝不宜设在楼梯间的出入口门洞处,在不同的设计体系中都应加强楼梯和楼梯间结构的概念设计和构造措施。
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