Laminate flooring who has dampproofing function and non -deformable among building structure

The utility model discloses a laminate flooring who has dampproofing function and non -deformable among building structure, building structure's floor are concrete layer, laminate flooring is including screed -coat, plastic film dampproof course, splint bed course, dampproofing pearl cotton layer and the timber apron layer of laying in proper order from bottom to top, the screed -coat is laid concrete layer is last, and cement nail passes and stretches into concrete layer behind splint bed course, plastic film dampproof course, the screed -coat, is connected splint bed course, plastic film dampproof course, screed -coat and concrete layer through cement nail, and the rifle nail of squeezing into through the air gun between timber apron layer and the splint bed course is connected. This laminate flooring has stronger humidity resistance, has good syllable -dividing effect simultaneously, uses time invariant shape, long service life. 本实用新型公开了建筑结构中具有防潮功能且不易变形的复合地板，建筑结构的楼板为混凝土层，所述复合地板包括自下而上依次铺设的找平层、塑料薄膜防潮层、夹板垫层、防