Title:
EXTERNAL WALL CONSTRUCTION METHOD OF UNDERGROUND STRUCTURE, EXTERNAL WALL CONSTRUCTION, WATERPROOF PANEL FOR EXTERNAL WALL OF UNDERGROUND STRUCTURE, AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JP2994243
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simply form an underground structure external wall having excellent waterproofing and durability and high reliability, shorten the construction period and reduce the construction cost in construction, form the underground structure without receiving positional restriction so as to be excellent in a wide use, and effectively utilize the space.
SOLUTION: A plurality of waterproof panels are prepared, of which the five faces of at least one side face and four circumferential sides of each plate- like concrete panel main body 11 are continuously covered with a synthetic resin waterproof sheet 12. A plurality of the waterproof panels are plane-likely arranged on the external wall forming position of an underground structure so that the waterproof face of the one side face is faced to outside, and the respective panels are spaced from each other by a fixed gap. The gaps of the adjoining panels 10 are filled with joint processing material 23 capable of being integrated with the waterproof sheet 12 from the inside.
Inventors:
Toru Itaya
Application Number:
JP25739395A
Publication Date:
December 27, 1999
Filing Date:
October 04, 1995
Export Citation:
Assignee:
Tsutsunaka Sheet Waterproofing Co., Ltd.
International Classes:
E02D29/00; E02D31/02; (IPC1-7): E02D29/00; E02D31/02
Domestic Patent References:
JP4203117A | ||||
JP5286784A | ||||
JP649971A | ||||
JP60203740A |
Attorney, Agent or Firm:
Hisayoshi Shimizu (2 outside)
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