A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a ceiling fall prevention structure for securing temporary safety up to refuge when the ceiling falls in earthquake time, even under the existing ceiling difficult to remove the ceiling and to apply an aseismatic countermeasure.SOLUTION: A ceiling fall prevention structure 1 comprises a support member 10 including a first support member 101 fixed to a skeleton on the side of an installation space and fixed to a skeleton on a first side and a second support member 102 fixed to a skeleton on a second side, a main cable 21 installing a terminal in the first support member 101 and divisibly installing the installation space, an outer peripheral cable 22 installing the terminal in the second support member 102 and installed by contacting with an upper part of an end part of the main cable 21 in the crossing direction with the main cable 21, a net 30 fastened to the main cable 21 and the outer peripheral cable 22 and a fastening member 40 for fastening the net 30 to the main cable 21 and the outer peripheral cable 22.SELECTED DRAWING: Figure 9
【課題】天井の撤去や耐震対策が施しづらい既存の天井下であっても、地震時に天井が落下した際に避難までの一時的な安全を確保するための天井落下防止構造を提供する。【解決手段】天井落下防止構造１は、設置スペースの側方の躯体に固定され、第１側方の躯体に固定される第１支持部材１０１と、第２側方の躯体に固定される第２支持部材１０２とを含む支持部材１０と、端末が第１支持部材１０１に取り付けられ、設置スペースを区画可能に架設される主ケーブル２１と、端末が第２支持部材１０２に取り付けられ、主ケーブル２１と交差する方向であって主ケーブル２１の端部の上方に接して架設される外周ケーブル２２と、主ケーブル２１及び外周ケーブル２２に締結されるネット３０と、ネット３０を主ケーブル２１及び外周ケーブル２２に締結する締結部材４０と、を備える。【選択図】図９
PROBLEM TO BE SOLVED: To provide a ceiling fall prevention structure for securing temporary safety up to refuge when the ceiling falls in earthquake time, even under the existing ceiling difficult to remove the ceiling and to apply an aseismatic countermeasure.SOLUTION: A ceiling fall prevention structure 1 comprises a support member 10 including a first support member 101 fixed to a skeleton on the side of an installation space and fixed to a skeleton on a first side and a second support member 102 fixed to a skeleton on a second side, a main cable 21 installing a terminal in the first support member 101 and divisibly installing the installation space, an outer peripheral cable 22 installing the terminal in the second support member 102 and installed by contacting with an upper part of an end part of the main cable 21 in the crossing direction with the main cable 21, a net 30 fastened to the main cable 21 and the outer peripheral cable 22 and a fastening member 40 for fastening the net 30 to the main cable 21 and the outer peripheral cable 22.SELECTED DRAWING: Figure 9
【課題】天井の撤去や耐震対策が施しづらい既存の天井下であっても、地震時に天井が落下した際に避難までの一時的な安全を確保するための天井落下防止構造を提供する。【解決手段】天井落下防止構造１は、設置スペースの側方の躯体に固定され、第１側方の躯体に固定される第１支持部材１０１と、第２側方の躯体に固定される第２支持部材１０２とを含む支持部材１０と、端末が第１支持部材１０１に取り付けられ、設置スペースを区画可能に架設される主ケーブル２１と、端末が第２支持部材１０２に取り付けられ、主ケーブル２１と交差する方向であって主ケーブル２１の端部の上方に接して架設される外周ケーブル２２と、主ケーブル２１及び外周ケーブル２２に締結されるネット３０と、ネット３０を主ケーブル２１及び外周ケーブル２２に締結する締結部材４０と、を備える。【選択図】図９
CEILING FALL PREVENTION STRUCTURE
天井落下防止構造
KANAI TAKAHIRO (author)
2017-08-24
Patent
Electronic Resource
Japanese
CEILING BOARD FALL PREVENTION STRUCTURE AND CEILING BOARD FALL PREVENTION METHOD
| European Patent Office | 2019