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本文简要介绍了上海地铁1号线漕宝路车站主体结构设计中的几种特殊结构形式,如与顶板结构结合用作施工阶段(半逆筑法)的混凝土永久支撑平面框架体系、站厅层板的大开孔悬吊结构以及标准段站厅层板与底板结构的共同作用;文中又介绍了主体结构的抗震计算,如车站纵轴方向的应力计算、主体结构的变形(弯曲变形、剪切变形)计算;文章还简要介绍了站厅层大开孔段及其相邻段的主体结构有限元计算;此外还介绍了横向大跨度密肋结构段和纵向框架体系段裂缝控制的伸缩缝构造等。
This article briefly introduces some special structures in the design of the main structure of Caobao Road Station in Shanghai Metro Line 1, such as the concrete permanent support plane frame system used in combination with the roof structure (semi-inverted building method) The large open-hole suspension structure of the board and the joint action of the standard section hall hall board and the floor structure. The article also introduces the aseismic calculation of the main structure, such as the stress calculation of the longitudinal axis of the station, the deformation of the main structure (bending deformation, Shear deformation). The article also briefly introduced the finite element calculation of the main structure of large openings in the station lobby and its adjacent sections. In addition, the expansion joints of the long-span transverse rib structures and the longitudinal frame systems were also introduced Structure and so on.