Title:
WATERPROOF CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2014009542
Kind Code:
A
Abstract:
To improve workability by firmly fixing a waterproof sheet to a waterproof construction surface so as to be capable of sufficiently resisting wind pressure, and reducing an installation ratio of fixing members when the waterproof sheet is fixed and laid on the water construction surface by fixing members.
In a waterproof construction method for fixing at least one waterproof sheet on a construction surface by a plurality of fixing members, the required minimum installation ratio M of the fixing members on the construction surface is represented by formula (1): M<X*Y/Z (1) (wherein, X represents a wind pressure on the construction surface (N/m2); Y represents a safety factor (%); and Z represents a number of 2,000 or less (N/m2)).
Inventors:
YOSHIKAWA SOICHI
Application Number:
JP2012148338A
Publication Date:
January 20, 2014
Filing Date:
July 02, 2012
Export Citation:
Assignee:
SIKA TECHNOLOGY AG
International Classes:
E04D5/14
Domestic Patent References:
| JPH0932214A | 1997-02-04 | |||
| JP2006233469A | 2006-09-07 | |||
| JP2001271458A | 2001-10-05 | |||
| JP2001241118A | 2001-09-04 | |||
| JPH03103562A | 1991-04-30 | |||
| JPH07139104A | 1995-05-30 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
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