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青岛市地铁2号线一期工程辽阳东路车辆基地为巨型柱框支剪力墙超限高层建筑,外包尺寸南北方向约为795m,东西方向约为317m,设有两道伸缩缝,形成具有A,B,C三区上托21个住宅塔楼的复杂转换结构,存在4项不规则。根据本项目结构体系特点,通过采取合理的抗震性能化设计目标和方法、加强关键构件的设计等措施,保证了结构设计的可靠性;采取设卡棱贝格道床垫、采用分仓法施工等可靠措施解决了盖下车辆振动噪声对盖上物业的影响及结构超长问题。
The Liaoyang East Road vehicle base of the first phase of Qingdao Metro Line 2 is a giant column-supported shear wall overrun high-rise building with an outsourcing size of about 795m in the north and south direction and 317m in the east-west direction with two expansion joints forming a A, B, C district supporting 21 residential towers complex conversion structure, there are four irregularities. According to the characteristics of the structural system of this project, the reasonable design goals and methods for seismic performance improvement and the design of key components were strengthened to ensure the reliability of structural design. The Calenberg-Berger mattress was adopted and the construction of sub-tank method And other reliable measures to solve the cover under the vehicle noise impact on the property on the cover and long structure issues.