Unbond prestressed concrete wide flat beam-slab structure is a new type of floor system.

无粘结预应力混凝土扁梁-平板结构体系是一种新型的楼盖体系。

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Structural type, design and calculation method of cellular voided flat slab with plastic boxes embedded in a underground garage were presented, calculating method of the deflection was proposed.

结合已建成的工程实例介绍了使用薄壁塑料盒作为填充体的蜂窝式空心无梁楼盖的结构型式及其设计计算方法，并提出了该类空心无梁楼盖板的挠度计算方法。

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