JPH0647845B2 - Construction method of the intersection of dry fireproof wall and steel beam - Google Patents
Construction method of the intersection of dry fireproof wall and steel beamInfo
- Publication number
- JPH0647845B2 JPH0647845B2 JP60095625A JP9562585A JPH0647845B2 JP H0647845 B2 JPH0647845 B2 JP H0647845B2 JP 60095625 A JP60095625 A JP 60095625A JP 9562585 A JP9562585 A JP 9562585A JP H0647845 B2 JPH0647845 B2 JP H0647845B2
- Authority
- JP
- Japan
- Prior art keywords
- steel beam
- dry
- piece
- wall
- intersection
- 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.)
- Expired - Lifetime
Links
Landscapes
- Building Environments (AREA)
- Load-Bearing And Curtain Walls (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は鉄骨構造の建造物内装における乾式耐火間仕切
壁と鉄骨梁との交叉部の施工方法に係るものである。Description: TECHNICAL FIELD The present invention relates to a method of constructing an intersection of a dry fire-resistant partition wall and a steel beam in a steel structure interior.
（従来の技術） 従来、乾式耐火壁と鉄骨梁との交叉部においては、第５
図乃至第７図に示すように、鉄骨梁の耐火被覆と乾式耐
火壁との両者の性能を満足させるために、乾式耐火壁の
材料によつて、耐火被覆(1)を施工した後の鉄骨梁(2)の
形状に合致させた形状の小片(3)を加工し、同小片(3)を
乾式耐火壁(4)に取付ける施工方法が採用されていた。
図中(5)は床である。(Prior Art) Conventionally, at the intersection of the dry fireproof wall and the steel beam,
As shown in FIG. 7 to FIG. 7, in order to satisfy the performance of both the fireproof coating of the steel beam and the dry fireproof wall, the steel frame after the fireproof coating (1) is applied by the material of the dry fireproof wall A construction method was adopted in which a small piece (3) having a shape matching the shape of the beam (2) was processed and the small piece (3) was attached to the dry fire wall (4).
In the figure, (5) is the floor.
（発明が解決しようとする問題点） 前記従来の施工方法においては、耐火被覆加工後の鉄骨
梁の形状に合致させた小片を乾式耐火壁の材料で加工、
製作するのに多くの手間を要し、施工が複雑となる。(Problems to be solved by the invention) In the conventional construction method, a small piece matched with the shape of the steel beam after fireproof coating is processed with a material of a dry fireproof wall,
It takes a lot of work to manufacture, and the construction becomes complicated.
また前記小片を乾式耐火壁に取付ける際に、耐火被覆を
毀傷することが多く、同耐火被覆の補修が必要となる。Further, when the small piece is attached to a dry fireproof wall, the fireproof coating is often damaged, and the fireproof coating needs to be repaired.
更にまた乾式耐火壁が遮音性能を必要とする場合、耐火
被覆部分を音が透過してしまい、遮音性能上の大きな欠
陥となる。Furthermore, when the dry fireproof wall requires sound insulation performance, sound is transmitted through the fireproof coating portion, which is a major defect in sound insulation performance.
（問題点を解決するための手段） 本発明は前記従来の施工法の問題点を解決するために提
案されたもので、鉄骨梁における乾式耐火壁との交叉部
に梁巻きPC片を同梁の両側を抱着するようにセツトし、
次いで前記鉄骨梁の外周に前記梁巻きPC片に嵌合する乾
式耐火壁を施工することを特徴とするものである。(Means for Solving Problems) The present invention has been proposed in order to solve the problems of the conventional construction method, in which a beam-wound PC piece is provided at the intersection with a dry fireproof wall in a steel beam. Set to hug both sides of
Next, a dry fireproof wall fitted to the beam-wound PC piece is constructed on the outer periphery of the steel frame beam.
（作用） 本発明においては前記したように、鉄骨梁における乾式
耐火壁との交叉部において、梁巻きPC片を鉄骨梁の両側
を抱着するようにセツトしたのち、同PC片による抱着部
分を除く鉄骨梁の他の部分に耐火被覆を施工し、次いで
前記鉄骨梁の外周に抱着された梁巻きPC片の外郭に合致
する嵌合部が設けられた乾式耐火壁を、前記梁巻きPC片
に嵌合するように鉄骨梁の外周に施工して、同鉄骨梁と
乾式耐火壁との交叉部の施工を完了するものである。(Operation) In the present invention, as described above, at the intersection with the dry fireproof wall of the steel frame beam, after setting the beam-wrapped PC piece so as to hold both sides of the steel beam, the portion adhered by the PC piece Except that the fire-resistant coating is applied to the other part of the steel beam, and then the dry fire-resistant wall provided with a fitting portion that matches the outer shell of the beam-wrapped PC piece attached to the outer periphery of the steel beam is Construction is performed on the outer circumference of the steel beam so as to fit the PC piece, and the construction of the intersection of the steel beam and the dry fireproof wall is completed.
（発明の効果） このように本発明によれば鉄骨梁にその耐火被覆施工前
に、梁巻きPC片をセツトすることによつて、従来の施工
法におけるように乾式耐火壁材料による小片を加工製作
する手間をなくすとともに、前記小片を乾式耐火壁に取
付ける際に生じる同耐火壁の耐火被覆の毀傷部の補修作
業を不要ならしめ、施工を簡略化し、耐火被覆と乾式耐
火壁の性能を満足させることができる。更にまた予め梁
巻きPC片を鉄骨梁にセツトし、しかるのち同PC片に嵌合
するように鉄骨梁の外周に乾式耐火壁を施工することに
より、同耐火壁の遮音性能上の欠陥を除去しうるもので
ある。(Effect of the invention) As described above, according to the present invention, a small piece of dry fireproof wall material is processed as in the conventional construction method by setting the beam-wrapped PC piece before the fireproof coating is applied to the steel beam. It eliminates the work of manufacturing and eliminates the need for repairing the scratched part of the fireproof coating of the fireproof wall when attaching the small pieces to the dry fireproof wall, simplifying the construction and satisfying the performance of the fireproof coating and dry fireproof wall Can be made. Furthermore, the beam-wrapped PC piece is set in advance on the steel beam, and then a dry fireproof wall is installed on the outer periphery of the steel beam so that it will fit on the PC piece. It is possible.
（実施例） 以下本発明を図示の実施例について説明する。(Examples) The present invention will be described below with reference to illustrated examples.
(11)はＨ形断面の鉄骨梁、(12)は左右一双の梁巻きPC片
で、上端部には前記鉄骨梁(11)の上部フランジが係合す
る水平段部(12a)が欠截され、更に前記両PC片(12)の対
向面には溶接用埋込ピース(13)が碇着されている。(11) is an H-shaped steel beam, (12) is a left and right beam-wound PC piece, and a horizontal step (12a) with which the upper flange of the steel beam (11) engages is missing at the upper end. Further, a welding embedding piece (13) is anchored to the facing surfaces of both the PC pieces (12).
而して鉄骨梁(11)における乾式耐火壁との交叉部におい
てその両側から左右一双の梁巻きPC片(12)の各水平段部
(12a)及び水平溝孔(12b)を梁上部フランジ並に下部フラ
ンジに嵌合するとともに前記両PC片(12)の各溶接用埋込
ピース(13)を鉄骨梁(11)のウエブに溶接して同鉄骨梁(1
1)に前記両PC片(12)を同梁(11)を抱着するように接合す
る。Thus, at the intersection of the steel beam (11) with the dry fireproof wall, each horizontal step of the beam-wound PC piece (12) on both sides from the both sides.
(12a) and the horizontal groove (12b) are fitted to the lower flange along with the beam upper flange, and the welding embedding pieces (13) of both PC pieces (12) are welded to the web of the steel beam (11). And the same steel beam (1
The PC pieces (12) are joined to 1) so as to embrace the same beam (11).
次いで鉄骨梁(11)における前記PC片(12)取付部以外の部
分に耐火被覆(14)を施工し、しかるのち乾式耐火壁(15)
をその上端欠截部(15a)が前記各PC片(12)に嵌着するよ
うに鉄骨梁(11)の外側に施工するものである。Next, a fireproof coating (14) is applied to a portion of the steel beam (11) other than the PC piece (12) attachment portion, and then a dry fireproof wall (15)
Is constructed on the outside of the steel beam (11) so that the upper end cutout portion (15a) is fitted to each PC piece (12).
図中(16)は床である。In the figure, (16) is the floor.
図示の実施例によれば従来における如き乾式耐火壁(15)
の耐火被覆材料よりなる同壁(15)に取付けられる小片が
不要となり、その加工、製作の手間が省略され、梁巻き
PC片(12)を鉄骨梁(11)の耐火被覆(14)施工前に取付ける
ことによつて、耐火被覆の性能を満足させ、また従来の
ように乾式耐火壁に対する小片の取付時に生起する同耐
火壁の毀損をなくし、その補修工事の必要をなくし、施
工を大幅に簡略しうるものであり、更にまた乾式耐火壁
(15)の遮音性能上の欠陥を除去しうるものである。According to the illustrated embodiment, a dry fire wall (15) as in the prior art
No need for small pieces attached to the same wall (15) made of fire-resistant coating material of
By installing the PC piece (12) before the fireproof coating (14) of the steel beam (11) is installed, the performance of the fireproof coating is satisfied, and when the small piece is attached to the dry fireproof wall as before, it occurs. It is possible to eliminate damage to the fire-resistant wall, eliminate the need for repair work, and greatly simplify the construction.
It is possible to eliminate the defect in sound insulation performance of (15).
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種々の設計の改変を施し
うるものである。Although the present invention has been described with reference to the embodiments, the present invention is not of course limited to such embodiments, and various design modifications can be made without departing from the spirit of the present invention. .
第１図は本発明に係る乾式耐火壁と鉄骨梁との交叉部の
施工方法の一実施例の実施状況を示す斜面図、第２図及
び第３図は夫々その正面図並に平面図、第４図は鉄骨梁
に対する梁巻きPC片の取付状態を示す斜面図、第５図は
従来の施工方法の実施状況を示す斜面図、第６図及び第
７図は夫々その正面図並に平面図である。 (11)…鉄骨梁、(12)…梁巻きPC片、(14)…耐火被覆、(1
5)…乾式耐火壁FIG. 1 is a perspective view showing an embodiment of an embodiment of a method for constructing a crossing portion between a dry fire-resistant wall and a steel beam according to the present invention, and FIGS. 2 and 3 are front views and plan views, respectively. Fig. 4 is a perspective view showing how the beam-wound PC piece is attached to the steel beam, Fig. 5 is a perspective view showing how the conventional construction method is carried out, and Figs. 6 and 7 are front views and planes, respectively. It is a figure. (11)… Steel beam, (12)… Beam winding PC piece, (14)… Fireproof coating, (1
5) ... Dry fire wall
Claims (1)
巻きPC片を同梁の両側を抱着するようにセツトし、次い
で前記鉄骨梁の外周に前記梁巻きPC片に嵌合する乾式耐
火壁を施工することを特徴とする乾式耐火壁と鉄骨梁と
の交叉部の施工方法。1. A beam-wound PC piece is set at an intersection of a steel beam with a dry fireproof wall so as to embrace both sides of the beam, and then fitted to the outer periphery of the steel beam to the beam-wound PC piece. A method for constructing a cross section between a dry fire-resistant wall and a steel beam, characterized by constructing a dry fire-resistant wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60095625A JPH0647845B2 (en) | 1985-05-07 | 1985-05-07 | Construction method of the intersection of dry fireproof wall and steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60095625A JPH0647845B2 (en) | 1985-05-07 | 1985-05-07 | Construction method of the intersection of dry fireproof wall and steel beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61254733A JPS61254733A (en) | 1986-11-12 |
| JPH0647845B2 true JPH0647845B2 (en) | 1994-06-22 |
Family
ID=14142708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60095625A Expired - Lifetime JPH0647845B2 (en) | 1985-05-07 | 1985-05-07 | Construction method of the intersection of dry fireproof wall and steel beam |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647845B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005410B (en) * | 2017-12-20 | 2023-06-20 | 中冶建筑研究总院有限公司 | Assembled steel-concrete combined structure residential system and construction method thereof |
| CN107989228B (en) * | 2017-12-20 | 2023-06-20 | 中冶建筑研究总院有限公司 | Prefabricated steel reinforced concrete shear wall structure and preparation and installation methods thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437108Y2 (en) * | 1974-07-05 | 1979-11-07 | ||
| JPS518576A (en) * | 1974-07-10 | 1976-01-23 | Tokyo Shibaura Electric Co | KOSOKUDOSHADANKI |
| JPS5117218A (en) * | 1974-08-01 | 1976-02-12 | Denki Kagaku Kogyo Kk | SAKANYOSEMENT OSOSEIBUTSU |
| JPS5258218A (en) * | 1975-11-07 | 1977-05-13 | Taisei Kobayashi | Fireeproof covering material of steel skeleton |
| JPS5473415A (en) * | 1977-11-24 | 1979-06-12 | Takenaka Komuten Co | Preeapplication method of fireproof coating for steel frame |
| JPS5876634A (en) * | 1981-10-30 | 1983-05-09 | ニチアス株式会社 | Fire resistant partition wall of room |
| JPS58171412U (en) * | 1983-02-14 | 1983-11-16 | 鹿島建設株式会社 | Fireproof coating protection device for steel beams |
-
1985
- 1985-05-07 JP JP60095625A patent/JPH0647845B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61254733A (en) | 1986-11-12 |
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