Title:
HORIZONTAL SLIT STRUCTURE
Document Type and Number:
Japanese Patent JP2014136938
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a horizontal slit structure which can save effort to construct a concrete erection section or utilize an erecting foundation section having a rectangular cross-section to facilitate construction thereof, and enables a fire resistant material to be easily and reliably positioned, and thereby achieving reductions in time and effort to construct the slit structure and a cost for constructing the same.SOLUTION: A horizontal slit structure comprises: a fire resistant material 3 which has a plate-like body with a rectangular cross-section; a joint backup material 4 which has the plate-like body with an L-shaped cross-section; and a sealing material 5. The fire resistant material 3 is installed in a manner that extends parallel to a beam 2 from an inner wall surface 1a of a nonstructural wall 1 toward an outer wall surface 1b. The joint backup material 4 has: a vertical leg section 4a connected to an extended edge of the fire resistant material 3; and a horizontal leg section 4b arranged at a lower edge side of the vertical leg section 4a. The sealing material 5 is placed between an outer wall surface side edge section of the horizontal leg section 4b of the joint backup material 4 and the outer wall surface 1b of the nonstructural wall 1.
Inventors:
ISHIYAMA JUN
Application Number:
JP2013007050A
Publication Date:
July 28, 2014
Filing Date:
January 18, 2013
Export Citation:
Assignee:
HASEGAWA KOMUTEN KK
International Classes:
E04B1/62; E04B1/684
Attorney, Agent or Firm:
Sumiko Shimosaka
Kazuo Ikeyama
Yusuke Uchikoshi
Kazuo Ikeyama
Yusuke Uchikoshi
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