JPH0445804U - - Google Patents
Info
- Publication number
- JPH0445804U JPH0445804U JP8729390U JP8729390U JPH0445804U JP H0445804 U JPH0445804 U JP H0445804U JP 8729390 U JP8729390 U JP 8729390U JP 8729390 U JP8729390 U JP 8729390U JP H0445804 U JPH0445804 U JP H0445804U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- steel beam
- fireproof
- coated steel
- molded member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000004079 fireproofing Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は側面図、第３図はその一部の拡大図、第４図は
本考案の他の実施例を示す概略断面図、第５図は
本考案の更に他の実施例を示す概略断面図、第６
図はパイプ単一の場合の説明図である。
１……鉄骨梁、１ａ……貫通孔、２……耐火成
型部材、２ａ……筒部、２ｂ……フランジ部、２
ｃ……周溝、３……調整部材、４……パイプ、５
……耐火材、６……コンクリートスラブ、１１…
…鉄骨梁、１１ａ……貫通孔、１２……耐火成型
部材、１２ａ……筒部、１２ｂ……フランジ部、
２１……分割パーツ、２１ａ……筒片、２１ｂ…
…フランジ片、３１……鉄骨梁、３１ａ……貫通
孔、３２，３３……分割パーツ、４２……耐火成
型部材、４２ａ……筒部、４２ｂ……フランジ部
。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a side view, Fig. 3 is an enlarged view of a part thereof, and Fig. 4 is a schematic sectional view showing another embodiment of the invention. Figure 5 is a schematic sectional view showing still another embodiment of the present invention;
The figure is an explanatory diagram for the case of a single pipe. DESCRIPTION OF SYMBOLS 1...Steel beam, 1a...Through hole, 2...Fireproof molded member, 2a...Cylinder part, 2b...Flange part, 2
c... Circumferential groove, 3... Adjustment member, 4... Pipe, 5
...Fireproof material, 6...Concrete slab, 11...
...Steel beam, 11a...Through hole, 12...Fireproof molded member, 12a...Cylinder part, 12b...Flange part,
21...Divided parts, 21a...Cylinder piece, 21b...
...Flange piece, 31... Steel beam, 31a... Through hole, 32, 33... Divided parts, 42... Fireproof molded member, 42a... Cylinder part, 42b... Flange part.
Claims (1)
覆鉄骨梁において、この鉄骨梁に開けられた配管
設備・ダクト等用の貫通孔に耐火成型部材を取り
付け、この貫通孔の周縁部を被覆したことを特徴
とする貫通部を有する耐火被覆鉄骨梁構造。 (2) 前記耐火成型部材は筒片とフランジ片とを
有する複数個のパーツからなり、これらのパーツ
を一体化することにより前記配管設備・ダクト等
を貫通させる筒部と前記貫通孔の縁部を被覆する
フランジ部とが形成されることを特徴とする請求
項(1)記載の貫通孔を有する耐火被覆鉄骨梁構造
。[Scope of Claim for Utility Model Registration] (1) In a fireproof coated steel beam whose surface is coated with a spray-on fireproofing material, a fireproof molded member is attached to a through hole for piping equipment, ducts, etc., drilled in the steel beam, and this A fireproof coated steel beam structure having a penetrating portion, characterized in that the peripheral edge of the through hole is covered. (2) The refractory molded member consists of a plurality of parts including a cylindrical piece and a flange piece, and by integrating these parts, the cylindrical part through which the piping equipment/duct etc. passes and the edge of the through hole are formed. 2. The fireproof coated steel beam structure having a through hole as claimed in claim 1, wherein a flange portion covering the through hole is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8729390U JPH0445804U (en) | 1990-08-21 | 1990-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8729390U JPH0445804U (en) | 1990-08-21 | 1990-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445804U true JPH0445804U (en) | 1992-04-17 |
Family
ID=31819521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8729390U Pending JPH0445804U (en) | 1990-08-21 | 1990-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018091134A (en) * | 2018-02-21 | 2018-06-14 | ニチアス株式会社 | Fire resistive covering structure of piping insertion part on steel beam |
-
1990
- 1990-08-21 JP JP8729390U patent/JPH0445804U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018091134A (en) * | 2018-02-21 | 2018-06-14 | ニチアス株式会社 | Fire resistive covering structure of piping insertion part on steel beam |