Title:
STAIRWELL STRUCTURE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2017106165
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To take measures against peeling of a stairwell inner wall of a stairwell structure using a staircase with a concrete structure.SOLUTION: A stairwell structure has: a plurality of frame members 13 arranged surrounding an outer periphery of a stairwell 24; a plurality of side plates 11 arranged spreading along the outer periphery of the stairwell 24 and fixed to the plurality of frame members 13; a plurality of metallic joint members fixed to the frame members 13 and projecting into the stairwell 24; and a concrete-made staircase 16 fixed in the stairwell 24 with the joint members. A frame members 13 includes a plurality of metallic columns 21 and a plurality of metallic beams 22, 23 coupling the plurality of columns 21 to each other. The frame members 13, side plates 11 and joint members are coupled to each other in advance to form a plurality of modules, which are then stacked on one after another perpendicularly and coupled to each other.SELECTED DRAWING: Figure 1
Inventors:
ONO MASAYUKI
SHOJI YOSHIHIRO
SHOJI YOSHIHIRO
Application Number:
JP2015238214A
Publication Date:
June 15, 2017
Filing Date:
December 07, 2015
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
E04F11/02; G21C13/02
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office
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