(中国建筑设计研究院 北京 100044)
【提要】唐山新华大厦结构平面和竖向布置均较复杂。根据工程场地条件，采用筏板基础，上部结构采用框架剪力墙抗侧体系。通过设置后浇带、加大构件截面等措施，解决了4层通高大堂给结构设计带来的困难。结构顶部的空中走廊长度大，设计中采用了钢桁架。计算分析表明，结构变形合理，满足规范的相关要求。
【关键词】 结构设计 基础设计 框架剪力墙 钢桁架 构造措施
Structural Design of Tangshan Xinhua Mansion/Zhang Ye,Wang Libo,Zhang Shitong(
China Architecture Design & Research Group,Beijing 100044,China)
Abstract:The structural plane and vertical arrangement of Tangshan Xinhua mansion are complex.The raft foundation is adopted according to the ground condition,and the frame shearwall system is used in the upper structure.The propouring drip is set and the member sections are enlarged to solve the problems caused by the fourfloor height hall.The air corridor at the top of the structure is long,and the steel truss is used in design.The structure analysis results show that the deformation is rational and meets the requirement of the code.
Keywords:structural design; foundation design; frame shearwall system; steel truss; detail measure