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A platform for research: civil engineering, architecture and urbanism
HOLE FILLING MATERIAL SUPPORT AND HOLE FILLING MATERIAL FILLING METHOD
To provide a hole filling material support tool capable of safely and easily performing hole filling material filling work for filling a gap between a through-hole serving as a fire-proof partition penetration part and a pipe with a flame-retardant hole filling material.SOLUTION: In a hole filling material support tool 10A, first plate members 12a and a belt member 11 are inserted into a gap while supporting second plate members 13 in a state where the belt member 11 is positioned on the outer periphery of a pipe; the first plate members 12a expand in the radial direction from the pipe to a floor plate, and the gap is partially closed by the expanded first plate members 12a; partial closure of the gap by the first plate members 12a is maintained by engaging the second plate members 13 extending upward from the top of the floor plate at predetermined points.SELECTED DRAWING: Figure 1
【課題】防火区画貫通部となる貫通孔と配管との間の間隙に難燃性の穴埋め材を充填する穴埋め材充填作業を安全かつ容易に行うことができる穴埋め材支持具を提供する。【解決手段】穴埋め材支持具１０Ａでは、ベルト部材１１を配管の外周に位置させた状態で、第２プレート部材１３を支持しつつ第１プレート部材１２ａとベルト部材１１とを間隙に挿入し、それら第１プレート部材１２ａが配管から床版に向かって径方向へ展開し、展開したそれら第１プレート部材１２ａによって間隙が部分的に塞がれ、床版の上面から上方へ延びる第２プレート部材１３を所定の箇所に係止することでそれら第１プレート部材１２ａによる間隙の部分的な閉塞が維持される。【選択図】図１
HOLE FILLING MATERIAL SUPPORT AND HOLE FILLING MATERIAL FILLING METHOD
To provide a hole filling material support tool capable of safely and easily performing hole filling material filling work for filling a gap between a through-hole serving as a fire-proof partition penetration part and a pipe with a flame-retardant hole filling material.SOLUTION: In a hole filling material support tool 10A, first plate members 12a and a belt member 11 are inserted into a gap while supporting second plate members 13 in a state where the belt member 11 is positioned on the outer periphery of a pipe; the first plate members 12a expand in the radial direction from the pipe to a floor plate, and the gap is partially closed by the expanded first plate members 12a; partial closure of the gap by the first plate members 12a is maintained by engaging the second plate members 13 extending upward from the top of the floor plate at predetermined points.SELECTED DRAWING: Figure 1
【課題】防火区画貫通部となる貫通孔と配管との間の間隙に難燃性の穴埋め材を充填する穴埋め材充填作業を安全かつ容易に行うことができる穴埋め材支持具を提供する。【解決手段】穴埋め材支持具１０Ａでは、ベルト部材１１を配管の外周に位置させた状態で、第２プレート部材１３を支持しつつ第１プレート部材１２ａとベルト部材１１とを間隙に挿入し、それら第１プレート部材１２ａが配管から床版に向かって径方向へ展開し、展開したそれら第１プレート部材１２ａによって間隙が部分的に塞がれ、床版の上面から上方へ延びる第２プレート部材１３を所定の箇所に係止することでそれら第１プレート部材１２ａによる間隙の部分的な閉塞が維持される。【選択図】図１
HOLE FILLING MATERIAL SUPPORT AND HOLE FILLING MATERIAL FILLING METHOD
穴埋め材支持具及び穴埋め材充填方法
OHARA KAZUYA (author) / NAKANO KAZUKI (author) / OKAMOTO TAKATOSHI (author)
2021-02-12
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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