Title:
CONSTRUCTION METHOD OF PRE-LAID WATERPROOF ROLL LAP JOINT EDGE OF BOTTOM PLATE AND BOTTOM PLATE SIDE FORMWORK SUPPORTING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/198848
Kind Code:
A1
Abstract:
The present invention relates to a construction method of a pre-laid waterproof roll lap joint edge of a bottom plate and a bottom plate side formwork supporting structure. A bottom plate side formwork uses a wood formwork. The method comprises construction of a cushion layer; snapping a bottom plate boundary line on the cushion layer; laying a pre-laid waterproof roll in the bottom plate boundary line on the cushion layer and reserving a part of the pre-laid waterproof roll as a lap joint edge, the lap joint edge extending out of the boundary line and being laid on the cushion layer; laying an isolation plate on the lap joint edge to isolate the lap joint edge; building a bottom plate side formwork by using the wood formwork, and reinforcing the wood formwork; and performing subsequent construction. The present invention effectively solves the pollution problem of the lap joint edge of the pre-laid waterproof roll in the construction process; the lap joint edge and a later-stage construction waterproof material can form an excellent closed waterproof layer; moreover, a construction procedure is greatly simplified, and the lap joint edge does not need to be folded, fixed or dismounted whether in the laying stage or in the later-stage lap joint stage.
Inventors:
ZHUO YANG (CN)
HUANG LIANG (CN)
KUANG BINBIN (CN)
HUANG LIANG (CN)
KUANG BINBIN (CN)
Application Number:
PCT/CN2021/106455
Publication Date:
September 29, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
JIANGSU CANLON BUILDING MAT CO LTD (CN)
International Classes:
E02D29/045; E02D29/16; E02D31/02
Foreign References:
| CN112922030A | 2021-06-08 | |||
| CN206220132U | 2017-06-06 | |||
| CN203583507U | 2014-05-07 | |||
| JPH09250144A | 1997-09-22 | |||
| CN110761322A | 2020-02-07 | |||
| CN203919903U | 2014-11-05 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT & TRADEMARK AGENCY, LTD. (CN)
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