THERMOPLASTIC RESIN SHEET, FLOOR SLAB WATERPROOF STRUCTURE, AND CONSTRUCTION METHOD OF FLOOR SLAB WATERPROOF STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic resin sheet that facilitates bonding between a waterproof layer provided in a floor slab waterproof structure and an asphalt pavement in a low temperature environment, can suppress remaining air bubbles in the construction, and can prevent sticking in the storage and the conveyance, and also to provide a floor slab waterproof structure using the thermoplastic resin sheet and a construction method of the floor slab waterproof structure.;SOLUTION: A thermoplastic resin sheet is disposed between an asphalt pavement and a waterproof layer, in a floor slab waterproof structure including a floor slab, the asphalt pavement and the waterproof layer disposed between the floor slab and the asphalt pavement. The thermoplastic resin sheet is structured by a thermoplastic resin composition in which a melting point and a melt flow rate are contained in an area surrounded by 40≤x60 and 2.5x-90≤y≤400, in a graph in which x is a horizontal axis and y is a longitudinal axis, where a melting point is x [°C] and a melt flow rate is y [g/10 min], has air permeability in the thickness direction, and has emboss at least on one surface.;COPYRIGHT: (C)2015,JPO&INPIT