A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATERPROOF STRUCTURE, WATERPROOF SHEET AND WATERPROOFING METHOD
A waterproof structure which does not require use of fixing tools, suppresses swelling and is easily installed. A waterproof structure provided with a waterproof sheet, which is laid on a part of a target region of a foundation that is a flat site, and a waterproof coating film, which is formed on at least a part of a peripheral region. The waterproof sheet has a resin sheet containing a poly(vinyl chloride)-based resin and an adhesive layer which is provided on one side of the resin sheet and which is bonded to the foundation. The adhesive layer is provided on a partial region of the resin sheet. The waterproof coating film contains a polyurethane-based resin and is provided so as to be in contact with the resin sheet on at least a surface of a rim part of the waterproof sheet.
WATERPROOF STRUCTURE, WATERPROOF SHEET AND WATERPROOFING METHOD
A waterproof structure which does not require use of fixing tools, suppresses swelling and is easily installed. A waterproof structure provided with a waterproof sheet, which is laid on a part of a target region of a foundation that is a flat site, and a waterproof coating film, which is formed on at least a part of a peripheral region. The waterproof sheet has a resin sheet containing a poly(vinyl chloride)-based resin and an adhesive layer which is provided on one side of the resin sheet and which is bonded to the foundation. The adhesive layer is provided on a partial region of the resin sheet. The waterproof coating film contains a polyurethane-based resin and is provided so as to be in contact with the resin sheet on at least a surface of a rim part of the waterproof sheet.
WATERPROOF STRUCTURE, WATERPROOF SHEET AND WATERPROOFING METHOD
YOKOCHI YASUHIRO (author) / YOSHIKAWA SOICHI (author) / SHIMIZU SHIGETAKA (author) / KUMAGAI KENJI (author)
2019-04-25
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
Waterproof structure, waterproof sheet and waterproofing method
| European Patent Office | 2019