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成都市天府软件园三期工程由多幢平面凹凸不规则、扭转不规则和沿竖向刚度不均匀的建筑组成,其中B,C座从层11至屋面层采用钢桁架连廊连成一体,成为连体结构,且底层设置2层连通的架空层,层2楼板开洞面积为该层面积的47%。为研究其抗震性能,进行缩尺(1/30)模型的振动台试验,在试验结果的基础上,对该建筑的整体和局部结构的抗震性能进行评价。试验结果表明,通过采取抗震加强措施及合理设计,结构能够满足抗震性能目标。
Chengdu Tianfu Software Park Phase III project consists of a number of buildings uneven irregularities, irregular and uneven vertical stiffness of the composition of the building, in which B, C from the floor 11 to the roof with steel truss corridor into one , A Siamese structure, and the bottom layer set up 2 layers connected to the overhead layer, floor 2 floor opening area of 47% of the area. In order to study its seismic performance, the shaking table test of the scale (1/30) model was carried out. Based on the test results, the seismic performance of the whole structure and the local structure of the building was evaluated. The test results show that the structure can meet the seismic performance goal by adopting seismic strengthening measures and rational design.