Title:
STEEL FRAME STRUCTURE CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2019027219
Kind Code:
A
Abstract:
To provide a steel frame structure construction method capable of installing new steel studs on an existing steel beams of an existing building while ensuring silent and clean circumstances requiring no shaving work free from shaving noises, shaving vibrations or generation of a large amount dust.SOLUTION: A steel frame structure construction method comprises: a first boring step of boring a through hole 25 in a concrete slab 24 formed on an existing steel beam 11; an extension member installation step of installing an extension member 16 to the existing steel beam 11; and a stud connection step in which a connection plate 13 is disposed on the concrete slab 24, a connection bolt 15 is inserted into the through hole 25 bored in the concrete slab 24 in the first boring step, and the connection plate 13 and the extension member 16 are connected with the connection bolt 15 inserted in the through hole 25; thereby a new steel stud 12 is connected to the existing steel beam 11.SELECTED DRAWING: Figure 1
More Like This:
Inventors:
MURAKAMI KATSUHIDE
KAWASE AKIKO
NATORI SHOICHI
HAYASHI HIROSHI
KUBOTA MASAHARU
KAWASE AKIKO
NATORI SHOICHI
HAYASHI HIROSHI
KUBOTA MASAHARU
Application Number:
JP2017149922A
Publication Date:
February 21, 2019
Filing Date:
August 02, 2017
Export Citation:
Assignee:
NIKKEN SEKKEI KK
E & CS KK
E & CS KK
International Classes:
E04G23/02; E04B1/58
Attorney, Agent or Firm:
Yoshitaka Kobayashi