JPS6349775B2 - - Google Patents
Info
- Publication number
- JPS6349775B2 JPS6349775B2 JP12041782A JP12041782A JPS6349775B2 JP S6349775 B2 JPS6349775 B2 JP S6349775B2 JP 12041782 A JP12041782 A JP 12041782A JP 12041782 A JP12041782 A JP 12041782A JP S6349775 B2 JPS6349775 B2 JP S6349775B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- constructing
- floor support
- steel
- panel
- 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
Links
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Description
【発明の詳細な説明】
本発明は、例えば、多層集合住宅における隣り
合う住戸の戸境い等を構成する耐震壁の構築方法
に関し、軽量で座屈耐力が高くしかも遮音性に優
れる耐震壁を容易かつ安価に構築できる耐震壁の
構築方法を提供するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of constructing a seismic wall that constitutes a boundary between adjacent residential units in a multi-story housing complex, for example. The present invention provides a method for constructing a seismic wall that can be constructed easily and inexpensively.
一般に、Ｈ−PC工法等のプレハブ工法による
多層建築物の耐震壁は、所定間隔を隔てて立設し
た柱鉄骨間に、鉄骨ブレースが内蔵されたプレキ
ヤストコンクリート版を吊り込み、プレキヤスト
コンクリート版と柱鉄骨ならびにプレキヤストコ
ンクリート版同士を接合し、接合部にコンクリー
トを現場打ちすることによつて構築されている。 In general, the shear walls of multi-story buildings constructed using prefabricated construction methods such as the H-PC construction method are constructed by suspending precast concrete slabs with built-in steel braces between pillar steel frames erected at predetermined intervals. It is constructed by joining the steel columns and precast concrete slabs together, and pouring concrete on-site at the joints.
しかし乍ら、この構築方法においては、柱鉄骨
の建方が完了した後に、耐震壁の工事を行なうの
で、工程数が多く、揚重機の使用や現場作業によ
る接合箇所も多く、工期及び工費の両面で不利で
ある。 However, in this construction method, the shear walls are constructed after the erection of the steel columns is completed, so there are many steps, and there are many joints that require the use of lifting machines and on-site work, which reduces the construction period and cost. It is disadvantageous on both sides.
また、プレキヤストコンクリート版の重量が大
きく、それに伴つて支持構造を強固なものにする
必要があり、この面からもコストが高く付く。 In addition, the weight of the precast concrete slab is large, and the supporting structure must be made strong, which also increases the cost.
本発明による耐震壁の構築方法は、このような
問題を悉く解決したものであり、鋼板製コアの両
面にフラツト鋼板を固着して成る鋼板製中空サン
ドイツチパネルと該パネルに固着された床受梁と
を柱鉄骨に、該柱鉄骨の側方へ突出した状態に固
着して構成した柱壁ユニツトを複数個並べて設
け、各柱壁ユニツトの柱鉄骨及びパネルの下端部
を下層に固定した状態で、隣接するパネルの側縁
部同士及び床受梁の端部同士を接合し、前記パネ
ル及び床受梁に耐火被覆を施して、耐震壁を構築
することを特徴としている。 The method of constructing a seismic wall according to the present invention solves all of these problems, and consists of a steel plate hollow sandwich panel made of a steel plate core with flat steel plates fixed to both sides, and a floor support fixed to the panel. A state in which a plurality of column and wall units are arranged side by side and are constructed by fixing a beam to a column steel frame in a state that protrudes to the side of the column steel frame, and the column steel frame and the lower end of the panel of each column and wall unit are fixed to the lower layer. The present invention is characterized in that the side edges of adjacent panels and the ends of floor support beams are joined together, and a fireproof coating is applied to the panels and floor support beams to construct a seismic wall.
而して、上記の構成によれば、
柱鉄骨の建方と同時に耐震壁工事が行なわれ
るので、工程数が少なく、揚重機の使用や現場
作業による接合箇所も少なく、工期の短縮、工
費の節減が可能である。 According to the above configuration, the shear wall construction is carried out at the same time as the steel columns are erected, so the number of steps is small, the number of joints required by lifting equipment and on-site work is reduced, and the construction period is shortened and construction costs are reduced. Savings are possible.
耐震壁として、鋼板製コアとその両面に固着
したフラツト鋼板とから成る鋼板製中空サンド
イツチパネルを用いるため、軽量にして遮音性
にも優れ、それでいて、該パネルが鋼板製コア
を有する強度メンバーとして信頼性に優れかつ
座屈に対して強い構造である上、該パネルに固
着された床受梁を柱鉄骨に固着して、床スラブ
の荷重を床受梁を介して柱鉄骨に支持させるよ
うにしたため、座屈耐力の高い耐震壁が得られ
る。 As a shear wall, we use a steel hollow sandwich panel consisting of a steel core and flat steel plates fixed to both sides, which makes it lightweight and has excellent sound insulation. In addition to having a structure that is highly reliable and resistant to buckling, the floor support beams fixed to the panels are fixed to the column steel frames, so that the load of the floor slab is supported by the column steel frames via the floor support beams. As a result, a shear wall with high buckling strength can be obtained.
等の効果を奏し得るのである。It is possible to achieve the following effects.
以下、本発明の実施例を図面に基づいて説明す
る。 Embodiments of the present invention will be described below based on the drawings.
第１図乃至第３図は、本発明方法により構築さ
れた耐震壁を示す。図において、１は鋼板製コア
１ａの両面にフラツト鋼板１ｂ，１ｂを溶接によ
り固着して成る鋼板製中空サンドイツチパネルで
ある。２は前記パネル１の両面に固着された床受
梁、３は柱鉄骨であり、この柱鉄骨３に前記パネ
ル１の側縁及び前記床受梁２の端部が固着されて
いる。３′は前記床受梁２を支持する間柱として
の柱鉄骨であり、前記パネル１の両面及び前記床
受梁２に固着されている。隣接するパネル１，１
の側縁同士ならびに床受梁２，２の端部同士は現
場作業（溶接）により接合されている。Ｐ……は
この接合部を示している。４は前記パネル１及び
床受梁２の耐火被覆であり、前記パネル１及び床
受梁２にメタルラス４ａを溶接、ビス止め等の手
段により固着し、モルタル４ｂを吹付け、コテ塗
り等の手段により塗布したものである。５は現場
打ちによる柱コンクリート、６は現場打ちによる
床スラブコンクリートである。６ａ……は格子状
にダブル配筋されたスラブ筋であり、前記パネル
１を貫通している。１ｃ……は前記パネル１に設
けたスラブ筋貫通孔である。 1 to 3 show shear walls constructed by the method of the present invention. In the figure, reference numeral 1 denotes a hollow sandwich panel made of a steel plate, which is formed by welding flat steel plates 1b to both sides of a steel plate core 1a. 2 is a floor support beam fixed to both sides of the panel 1, and 3 is a column steel frame, to which the side edge of the panel 1 and the end of the floor support beam 2 are fixed. Reference numeral 3' denotes a steel column serving as a stud supporting the floor support beam 2, and is fixed to both surfaces of the panel 1 and the floor support beam 2. Adjacent panel 1,1
The side edges of the floor support beams 2 and the ends of the floor support beams 2 and 2 are joined by on-site work (welding). P... indicates this joint. Reference numeral 4 denotes a fireproof coating for the panel 1 and the floor support beam 2, in which a metal lath 4a is fixed to the panel 1 and the floor support beam 2 by means such as welding or screwing, and by means such as spraying mortar 4b and troweling. It was applied by. 5 is cast-in-place column concrete, and 6 is cast-in-place floor slab concrete. 6a... are slab reinforcements arranged in a lattice-like double reinforcement, which penetrate the panel 1. 1c... are slab line through holes provided in the panel 1.
上記の耐震壁は、第４図イ，ロに示すように、
鋼板製中空サンドイツチパネル１と床受梁２と柱
鉄骨３又は間柱用柱鉄骨３′とからなる３個の柱
壁ユニツトA1，A2，A3（これらは、工場加工さ
れたものである。）を並べて設置し、各柱壁ユニ
ツトA1，A2，A3の柱鉄骨３……，３′及びパネ
ル１……の下端部を下層に、つまり、最下階の床
スラブ上に立設された柱鉄骨３……，３′及びパ
ネル１……や先行して架構された柱壁ユニツトの
柱鉄骨３……，３′やパネル１……に溶接により
固定し、しかる後、水平方向に隣接するパネル１
……の側縁同士及び床受梁２……の端部同士を溶
接により接合し、上記の耐火被覆４を施すことに
よつて構築されるのである。 As shown in Figure 4 A and B, the above earthquake-resistant wall is
Three column and wall units A 1 , A 2 , A 3 consisting of a steel plate hollow sandwich panel 1, a floor support beam 2, and a column steel frame 3 or column steel frame for studs 3' (these are factory-processed units). ) are installed side by side, and the lower ends of the column steel frames 3..., 3' and panels 1 ... of each column and wall unit A 1 , A 2 , A 3 are placed on the lower layer, that is, on the floor slab of the lowest floor. It is fixed by welding to the erected column steel frames 3..., 3' and panel 1... or the column steel frames 3..., 3' and panel 1... of the column wall unit constructed previously, and then , horizontally adjacent panel 1
It is constructed by joining the side edges of the floor support beams 2 and the ends of the floor support beams 2 by welding, and applying the fireproof coating 4 described above.
前記柱壁ユニツトA1，A2，A3のうち、両側に
位置する柱壁ユニツトA1，A3は、第５図乃至第
７図に示すように、複数階層分の長さを有する鋼
板製中空サンドイツチパネル１の両面に、複数対
の溝型鋼よりなる床受梁２……をボルト・ナツト
による連結、溶接等の手段により固着し、これら
１，２……をＨ型鋼よりなる柱鉄骨３のウエブに
溶接したものである。鋼板製中空サンドイツチパ
ネル１としては、フラツト鋼板１ｂ，１ｂ間に配
設される鋼板製コア１ａをハニカム構造にしたも
のなど、軽量で座屈に強い中空状のものであれば
種々の鋼板製中空サンドイツチパネルを使用でき
るが、この実施例では、図示のように、稜線がそ
の長手方向においてジグザグ状に折曲形成された
波状鋼板によつて前記コア１ａを形成したパネル
を用いている。 Among the column and wall units A 1 , A 2 , and A 3 , the column and wall units A 1 and A 3 located on both sides are made of steel plates having a length corresponding to multiple floors, as shown in FIGS. 5 to 7. A plurality of pairs of floor support beams 2 made of groove-shaped steel are fixed to both sides of the hollow sandwich panel 1 by means such as connection with bolts and nuts, welding, etc., and these 1, 2... are connected to columns made of H-beam steel. It is welded to the web of steel frame 3. The steel plate hollow sandwich panel 1 may be made of various steel plates as long as it is lightweight and has a hollow shape that is resistant to buckling, such as one in which the steel plate core 1a disposed between the flat steel plates 1b has a honeycomb structure. Although a hollow sandwich panel can be used, this embodiment uses a panel in which the core 1a is formed of a corrugated steel plate whose ridgeline is bent in a zigzag shape in its longitudinal direction, as shown in the figure.
中央に位置する柱壁ユニツトA2は、第８図乃
至第１０図に示すように、両側の柱壁ユニツト
A1，A3の場合と同じ構造の鋼板製中空サンドイ
ツチパネル１の中央部両面に一対の溝型鋼よりな
る柱鉄骨３′をボルト・ナツトによる連結、溶接
等の手段により固着し、かつ、複数対の床受梁２
……を所定位置に同様な手段により固着したもの
で、パネル１及び床受梁２……は柱鉄骨３′……
の両側方に突出している。 The pillar wall unit A2 located in the center is connected to the pillar wall units on both sides as shown in FIGS. 8 to 10.
A pair of column steel frames 3 ' made of channel steel are fixed to both sides of the central part of a hollow sandwich panel 1 made of a steel plate having the same structure as in the case of A 1 and A 3 by means such as connection with bolts and nuts, welding, etc. Multiple pairs of floor supports 2
... are fixed in place using similar means, and panel 1 and floor support beam 2 ... are attached to column steel frame 3' ...
protrudes on both sides.
尚、７……は、床スラブコンクリート６の流止
めを兼ねる柱鉄骨３′……のスチフナーである。
また、前記各パネル１には、周囲端面にフラツト
バー８……が溶接されているが、これは、省略し
てもよい。 In addition, 7... is a stiffener of the column steel frame 3'... which also serves as a flow stopper for the floor slab concrete 6.
Further, although flat bars 8 are welded to the peripheral end faces of each panel 1, these may be omitted.
上記の構成によれば、柱鉄骨３……，３′の建
方と同時に耐震壁工事が行なわれるので、工程数
が減少し、揚重機の使用や現場作業による接合箇
所も少なくて済み、工期の短縮、工費の節減が可
能であり、また鋼板製中空サンドイツチパネル１
を用いるため、軽量で遮音性の優れた耐震壁が得
られるのである。 According to the above configuration, the shear wall construction is carried out at the same time as the steel columns 3..., 3' are erected, so the number of steps is reduced, the number of joints required by the use of lifting equipment and on-site work is reduced, and the construction period is reduced. It is possible to shorten the construction time and reduce construction costs.
By using , it is possible to obtain a shear wall that is lightweight and has excellent sound insulation properties.
尚、上記の実施例では、床受梁２や柱鉄骨３′
に溝型鋼を用いているが、山形鋼や角形鋼管など
を用いてもよい。図示しないが、柱鉄骨３，３の
間隔によつては、中央の柱壁ユニツトA2を省略
し、一対の柱壁ユニツトA1，A3によつて耐震壁
を構築することが可能である。また、耐火被覆４
は、メタルラス４ａとモルタル４ｂによる他、パ
ネル１及び床受梁２の形状に合わせて成形した耐
火ボードを貼着するといつた乾式工法により施工
してもよい。 In the above embodiment, the floor support beam 2 and the column steel frame 3'
Although channel steel is used for this purpose, angle steel, square steel pipes, etc. may also be used. Although not shown, depending on the spacing between the column steel frames 3 and 3, it is possible to omit the central column wall unit A 2 and construct a shear wall using a pair of column wall units A 1 and A 3 . . In addition, fireproof coating 4
In addition to using metal lath 4a and mortar 4b, it may be constructed using a dry method such as attaching a fireproof board formed to match the shape of the panel 1 and floor support beam 2.
間柱としての柱鉄骨３′は、これまでに述べて
来たように間柱の完成品として製作されたもの、
つまり、予め工場にて鋼板製中空サンドイツチパ
ネル及び床受梁と共に製作され、現場に建込され
るもの以外に、例えば、第１１図及び第１２図に
示すように、柱壁ユニツトの側縁に、柱壁ユニツ
トの接合金物を兼ねた溝型鋼３a′，３b′で工場で
溶接接合しておき、これらの溝型鋼３a′，３b′同
士を現場で対向して接合することによつて、柱壁
ユニツトを結合すると同時に間柱を形成するよう
にしたものでもよい。 The column steel frame 3' as a stud is manufactured as a completed stud, as described above.
In other words, in addition to those that are manufactured in advance together with steel plate hollow sandwich panels and floor supports at a factory and erected on site, for example, as shown in Figures 11 and 12, the side edges of column and wall units are First, the channel steels 3a' and 3b', which also serve as joining hardware for the column and wall units, are welded together at the factory, and these channel steels 3a' and 3b' are joined facing each other on site. The studs may be formed at the same time as the column and wall units are connected.
図面は本発明の実施例を示し、第１図は耐震壁
の一部切欠正面図、第２図は横断平面図、第３図
は縦断側面図、第４図イ，ロは架構図、第５図は
柱壁ユニツトの一部切欠正面図、第６図は第５図
のＡ−Ａ線断面図、第７図は第５図のＢ−Ｂ線断
面図、第８図は中央に配置する柱壁ユニツトの正
面図、第９図は第８図のＣ−Ｃ線断面図、第１０
図は第８図のＤ−Ｄ線断面図、第１１図と第１２
図は別の実施例を示す横断平面図と要部斜視図で
ある。
１……鋼板製中空サンドイツチパネル、１ａ…
…鋼板製コア、１ｂ……フラツト鋼板、２……床
受梁、３，３′……柱鉄骨、４……耐火被覆、
A1，A2，A3……柱壁ユニツト。
The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway front view of a shear wall, FIG. 2 is a cross-sectional plan view, FIG. 3 is a longitudinal side view, FIG. Figure 5 is a partially cutaway front view of the pillar wall unit, Figure 6 is a cross-sectional view taken along line A-A in Figure 5, Figure 7 is a cross-sectional view taken along line B-B in Figure 5, and Figure 8 is a centrally located unit. 9 is a front view of the pillar wall unit, and FIG.
The figure is a sectional view taken along the line D-D in Figure 8, Figures 11 and 12.
The figures are a cross-sectional plan view and a perspective view of essential parts showing another embodiment. 1...Steel plate hollow sandwich panel, 1a...
...Steel plate core, 1b...Flat steel plate, 2...Floor support beam, 3, 3'...Column steel frame, 4...Fireproof coating,
A 1 , A 2 , A 3 ... Pillar wall unit.
Claims (1)
成る鋼板製中空サンドイツチパネルと該パネルに
固着された床受梁とを柱鉄骨に、該柱鉄骨の側方
へ突出した状態に固着して構成した柱壁ユニツト
を複数個並べて設け、各柱壁ユニツトの柱鉄骨及
びパネルの下端部を下層に固定した状態で、隣接
するパネルの側縁同士及び床受梁の端部同士を接
合し、前記パネル及び床受梁に耐火被覆を施し
て、耐震壁を構築することを特徴とする耐震壁の
構築方法。 ２ 前記耐火被覆は、前記パネル及び床受梁にメ
タルラスを付設し、モルタルを塗布することに施
工されることを特徴とする特許請求の範囲第１項
に記載の耐震壁の構築方法。 ３ 前記耐火被覆は、前記パネル及び床受梁に耐
火ボードを貼着することによつて施工されること
を特徴とする特許請求の範囲第１項に記載の耐震
壁の構築方法。 ４ 前記柱壁ユニツトが水平方向に３個並設さ
れ、中央の柱壁ユニツトが前記パネル及び床受梁
を間柱用の柱鉄骨にその両側方へ突出した状態に
固着して構成されていることを特徴とする特許請
求の範囲第１項、第２項、第３項のいずれかに記
載の耐震壁の構築方法。 ５ 前記鋼板製コアが波状鋼板であることを特徴
とする特許請求の範囲第１項、第２項、第３項、
第４項のいずれかに記載の耐震壁の構築方法。 ６ 前記波状鋼板の稜線が長手方向でジグザグ状
に折曲形成されていることを特徴とする特許請求
の範囲第５項に記載の耐震壁の構築方法。 ７ 前記鋼板製コアがハニカム構造に形成されて
いることを特徴とする特許請求の範囲第１項、第
２項、第３項、第４項のいずれかに記載の耐震壁
の構築方法。[Scope of Claims] 1. A steel hollow sandwich panel made of a steel plate core with flat steel plates fixed to both sides thereof and a floor support beam fixed to the panel are attached to a column steel frame and protrude to the side of the column steel frame. A plurality of column and wall units are arranged in a fixed state, and the column steel frame of each column and wall unit and the lower end of the panel are fixed to the lower layer, and the side edges of adjacent panels and the ends of the floor support beams are fixed to each other. 1. A method for constructing a seismic wall, comprising: joining parts together, applying a fireproof coating to the panels and floor support beams, and constructing a seismic wall. 2. The method of constructing a seismic wall according to claim 1, wherein the fireproof coating is constructed by attaching metal lath to the panels and floor support beams and applying mortar. 3. The method of constructing a seismic wall according to claim 1, wherein the fireproof coating is constructed by attaching fireproof boards to the panels and floor support beams. 4. Three of the column and wall units are arranged in parallel in the horizontal direction, and the center column and wall unit is constructed by fixing the panel and floor support beam to the column steel frame for the studs in a state that protrudes to both sides thereof. A method for constructing a seismic wall according to any one of claims 1, 2, and 3, characterized in that: 5. Claims 1, 2, and 3, characterized in that the steel plate core is a corrugated steel plate.
The method for constructing a seismic wall according to any of paragraph 4. 6. The method of constructing a seismic wall according to claim 5, wherein the ridgeline of the corrugated steel plate is bent in a zigzag shape in the longitudinal direction. 7. The method for constructing a seismic wall according to any one of claims 1, 2, 3, and 4, wherein the steel plate core is formed in a honeycomb structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041782A JPS5910645A (en) | 1982-07-09 | 1982-07-09 | Construction of earthquake-proof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041782A JPS5910645A (en) | 1982-07-09 | 1982-07-09 | Construction of earthquake-proof wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5910645A JPS5910645A (en) | 1984-01-20 |
| JPS6349775B2 true JPS6349775B2 (en) | 1988-10-05 |
Family
ID=14785701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12041782A Granted JPS5910645A (en) | 1982-07-09 | 1982-07-09 | Construction of earthquake-proof wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910645A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11140975A (en) * | 1997-11-05 | 1999-05-25 | Nippon Steel Corp | Frame structure and method of building frame in steel house |
| JP5113597B2 (en) * | 2008-04-07 | 2013-01-09 | 株式会社竹中工務店 | Corrugated steel shear wall |
| JP7661703B2 (en) * | 2021-01-19 | 2025-04-15 | 株式会社大林組 | Wooden earthquake-resistant wall structure, wooden earthquake-resistant wall unit, and construction method for wooden earthquake-resistant wall unit |
-
1982
- 1982-07-09 JP JP12041782A patent/JPS5910645A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5910645A (en) | 1984-01-20 |
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