Title:
COMPARTMENT PENETRATION TREATMENT STRUCTURE, COMPARTMENT PENETRATION TREATMENT MATERIAL, AND CONSTRUCTION METHOD OF COMPARTMENT PENETRATION TREATMENT STRUCTURE
Document Type and Number:
Japanese Patent JP2022126531
Kind Code:
A
Abstract:
To provide a compartment penetration treatment structure, a compartment penetration treatment material, and a construction method of the compartment penetration treatment structure which can reduce variations in fireproof property and can improve fireproof property.SOLUTION: A compartment penetration treatment structure 10 is formed in a partition portion 11 of a building and makes a compartment penetration portion into which a long insertion body 21 is inserted into a fireproof structure. The compartment penetration treatment structure comprises a fireproof structure body 1 which covers a gap between an opening of the compartment penetration portion 15 provided in the partition portion 11 and the insertion body 21. The fireproof structure body 1 is a structure having a fireproof material 3 and at least one of a coating material 4 coating at least a part of the fireproof material 3, a holding material 5 holding the fireproof material 3, and a position control material (6) controlling a position in the compartment penetration portion 15 of the fireproof material 3.SELECTED DRAWING: Figure 1
Inventors:
NAKAJIMA HIDEYASU
HIRONO AKITSU
SHIMAMOTO TOMOO
HIRONO AKITSU
SHIMAMOTO TOMOO
Application Number:
JP2021024659A
Publication Date:
August 30, 2022
Filing Date:
February 18, 2021
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E04B1/94; A62C3/16; F16L5/04; H02G3/22
Attorney, Agent or Firm:
Masahiro Taguchi
Shigeo Torayama
Shigeo Torayama