【摘要】 上海浦东香格里拉酒店扩建工程属于高度超限、平面不规则和高位大跨转换的复杂结构体系,对抗震设防提出了很高的要求。进行了结构模型的振动台模拟试验和构件试验,得到了合理的结构布置和构造措施。计算结果表明,结构方案的各项抗震性能指标都在合理的范围内。论述了结构方案制定过程中的主要技术问题及对应措施和采用的新技术等,为超限高层的抗震设计提供一些参考。更多还原

【Abstract】 Shanghai Shangrila hotel extension engineering is a complex superstructure with the characters of height exceeding limitation,plane irregularity and large span transferring at high level,which is difficult to deal with in seismic design.The shaking table test of the structural model and the test of members are finished and the reasonable structural arrangement and the suitable construction measures are got.The calculation results of the structure show that all seismic performance indexes are in the correct range.The main technology problems,the solution methods and the new design concept of the structure are presented,which can be referred in similar engineering.更多还原