Title:
DOUBLE FLOOR STRUCTURE AND DOUBLE FLOOR INSTALLATION METHOD
Document Type and Number:
Japanese Patent JP2017115528
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a double floor structure and a double floor installation method which can efficiently perform construction while securing sound insulation.SOLUTION: A double floor structure 10 includes: support legs 13 which are installed in a floor slab 1; a floor material 14 which is supported by the support legs 13; a cylindrical section 11 which is formed into a cylindrical shape to surround a pipe 2 and extends above the floor material 14 from the floor slab 1; a sound absorption material 12 which is provided between the pipe 2 and the cylindrical section 11; cushioning materials 15 interposed between sides of the cylindrical section 11 and ends 14E of the floor material 14; and wall materials 16 each of which extends upward from the end 14E side of the floor material 14.SELECTED DRAWING: Figure 1
Inventors:
TSUNODA SAYO
SAITO KOICHI
MIYAJIMA TORU
TAMURA SATOSHI
SAITO KOICHI
MIYAJIMA TORU
TAMURA SATOSHI
Application Number:
JP2015254831A
Publication Date:
June 29, 2017
Filing Date:
December 25, 2015
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04F15/024; E04F17/08
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi
Tadashi Takahashi
Yoshifumi Saeki
Kenichi Kawabuchi