| 摘要 |
PURPOSE: A composite waterproofing method and a composite waterproof structure thereby are provided to prevent damage to a waterproof layer by preventing an air pocket caused by evaporated vapor or gas. CONSTITUTION: A composite waterproof structure by a composite waterproofing method comprises slab concrete(C), first adhesive tapes(30), multiple waterproof sheets(40), deaeration holes(40a), deaerators(10), and a finish waterproof layer(70). Multiple first and second deaeration grooves(21,22) are formed on the surface of the slab concrete. The first adhesive tapes cover the first and second deaeration grooves. The waterproof sheets are attached to the surfaces of the slab concrete and the first adhesive tape. The deaeration holes are formed on the waterproof sheets to expose the intersecting points(23) of the first and second deaeration grooves to the outside. Each deaerator comprises a fixed flange and a body. The finish waterproof layer is formed on the tops of the waterproof sheets to cover the fixed flanges of the deaerators. |
