密肋楼板穿线管的敷设问题

密肋楼盖结构楼板薄，而承载力却较大。密肋楼盖的薄板结构虽然在理论上可以满足承载的要求，但是对于数量众多各种暗敷线管的施工却造成了一个不小的难题，针对这一问题，就实际施工中如何对设计图纸进行合理变更，以满足设计及施工规范要求进行了说明，并对今后怎样在设计阶段解决这一问题进行了探讨。

The layout of sleeve in ribbed slab floors with shallow beams

The ribbed slab floors with shallow beams has thin floor and small beams but can provide large bearing capacity. The thin slab structure of ribbed slab floors can meet the bearing capacity's demand in theoretical side, but the construction of much hidden sleeves cause much more difficulties. According to this problem this article make the explanation of how to change the plan reasonably so as to meet the standard demand of the design and construction. Meanwhile some useful discussions are made about how to solve the question in the planning stage.