This paper introduces the design principle of cast-in-situ reinforced concrete hollow floor, the design method of side supporting hollow floor, stiffness account and so on.

介绍了现浇钢筋混凝土空心无梁楼盖结构体系的原理、边支承空心楼盖设计原理、刚度计算等方面的问题。

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The conference center of Wenzhou is a framework structure of cast in place reinforced concrete with one floor basement. It lies on the typical soft soil with huge loads and it is extra long.

温州市会议中心为一有一层地下室的现浇钢筋砼框架结构，该建筑位于典型软土地区、荷载大并且为超长结构。

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The cast-in-place concrete Fabricated Hollow-ribbed floor is composed by the reinforced concrete beam, the rib beam and the hollow box.

现浇钢筋混凝土双向密肋空腔楼盖由空心箱体、现浇钢筋混凝土密肋梁、现浇钢筋混凝土框架梁构成，空心箱体与密肋梁同高。

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