JPS61158537A - Building of iron skeletal - Google Patents
Building of iron skeletalInfo
- Publication number
- JPS61158537A JPS61158537A JP27983484A JP27983484A JPS61158537A JP S61158537 A JPS61158537 A JP S61158537A JP 27983484 A JP27983484 A JP 27983484A JP 27983484 A JP27983484 A JP 27983484A JP S61158537 A JPS61158537 A JP S61158537A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- column
- attached
- work
- joining
- 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.)
- Granted
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［発明の目的］
Ｌｙ上の利用分野
本発明は、建物の躯体工事における鉄骨及び鉄筋を先組
した鉄骨の建方工法に関するものである。[Detailed Description of the Invention] [Object of the Invention] Field of Use on Ly The present invention relates to a method of constructing a steel frame in which steel frames and reinforcing bars are pre-assembled in building frame work.
蒙氷ム滋ｌ
従来、鉄骨の建方は、１５図に示すように梁ブラケット
４を取り付けた数階分の長さを有する鉄骨柱１を建物の
所定位置に衝立し、上記梁ブラケット間に鉄骨梁２を接
合していた。Traditionally, the method of constructing a steel frame is to install steel columns 1 with beam brackets 4 attached to them at predetermined positions in a building, as shown in Figure 15. Steel beam 2 was connected.
発明が しようとする４題豆
しかしながら、上記のような従来の建方工法は次のよう
な欠点がある。However, the conventional construction methods described above have the following drawbacks.
（１）数階分の鉄骨梁の接合を行うための吊足場や水平
ネットを設置しなければならないため、その材料及び設
置のための費用が余計にかかるだけでなく、墜落災害が
起こり易い。(1) Hanging scaffolding and horizontal nets must be installed to connect several stories of steel beams, which not only requires additional costs for materials and installation, but also increases the likelihood of falls.
（２）鉄骨建方時の建入直しにワイヤーを張ったり、本
締の際足場上での作業なので手間が多くかかる。(2) Re-erecting the steel frame requires a lot of time and effort, as wires are stretched and final tightening is done on scaffolding.
（３）配筋作業や本締作業が上下階に亙る作業となるた
め煩雑で危険な作業となる。(3) Reinforcement work and final tightening work are complicated and dangerous since they involve work on the upper and lower floors.
（４）−節で数階の建方となるため、施工精度の修正が
困難となる。(4) Since several stories will be built at the - section, it will be difficult to correct the construction accuracy.
（５）鉄骨工事に日数を要し、その間型枠工事等がスト
ップし、工程に無駄が生ずる。(5) Steel frame work takes several days, and formwork work, etc. stops during that time, resulting in waste in the process.
（６）鉄筋等の材料揚げの際、鉄骨を交わして取り込ま
なければならないため手間と大型重機が必要となり、コ
ストがかかる。(6) When lifting materials such as reinforcing bars, it is necessary to intersect the steel frames and bring them in, which requires time and large-scale heavy equipment, increasing costs.
本発明は上記従来の建方工法の欠点を解消するため１こ
なされたもので、その目的とするところは、工期が短縮
できると共にコストが低減でき、安全且つ高精度の施工
ができる鉄骨の建方工法を提供するにある。The present invention was developed to eliminate the drawbacks of the conventional construction method described above, and its purpose is to shorten the construction period, reduce costs, and construct a steel frame that can be constructed safely and with high precision. The method is to provide a method.
［発明の構成１
問題点を解γするための手段
本発明の鉄骨の建方工法は、階高長さを有する鉄骨柱に
数スパンの長さを有する鉄骨梁を接合して柱付連梁を構
成し、該柱付連梁の鉄骨柱の下端部を柱脚部或いは下階
柱付連梁の鉄筋柱の上端部に接合すると共に鉄骨梁を隣
接の鉄骨梁に接合することを特徴とするものであり、ま
た鉄骨梁に工場或は現場の地上で鉄筋を先組してから建
方作業をすることを特徴とするものである。[Structure 1 of the invention Means for solving the problem The method of constructing a steel frame according to the present invention is to connect a steel beam having a length of several spans to a steel column having a story height length to construct a continuous beam with columns. The lower end of the steel column of the column-attached beam is connected to the column base or the upper end of the reinforcing column of the column-attached beam on the lower floor, and the steel beam is connected to an adjacent steel beam. This method is characterized in that the steel beams are first assembled with reinforcing bars either in a factory or on the ground at the site, and then the erection work is carried out.
実１例−
以下、本発明の一実施例について図面を参照しながら説
明する。First Example - Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図に於いて、１はＴ形鋼から成る鉄骨柱であって、
１７０ア一分の長さ、即ち階高長さを有する。２はＴ形
鋼から成る鉄骨梁であって、該鉄骨梁２は上記鉄骨柱１
の上端部から約１ｍ前後の位置に接合されていて、数ス
パン（本実施例では２スパン）の梁通し構造になってい
る。尚、鉄骨梁２と鉄骨柱１の接合位置は上記個所に限
定するものでははい。In Fig. 1, 1 is a steel column made of T-shaped steel,
It has a length of 170 square meters, that is, a floor height. Reference numeral 2 denotes a steel beam made of T-shaped steel, and the steel beam 2 is similar to the steel column 1.
It is joined at a position approximately 1 m from the upper end of the beam, and has a beam-through structure with several spans (two spans in this example). Note that the joining position of the steel beam 2 and the steel column 1 is not limited to the above location.
以上のような柱付連梁を工場にて組み立てた後、現場に
搬入する。After the pillar-mounted beams as described above are assembled at a factory, they are delivered to the site.
次に、該柱付連渠をクレーン等にて吊上げて第２図に示
すように下階の所定柱付連梁上にセ・ントし、上下の鉄
骨柱１を接合すると共に、隣接の鉄骨梁（図示せず）に
も接合する。Next, the column-equipped conduit is hoisted by a crane, etc., and placed on the specified column-equipped column on the lower floor as shown in Fig. 2, and the upper and lower steel columns 1 are connected, and the adjacent steel It is also connected to a beam (not shown).
上記実施例は純鉄骨構造のものについて説明したが、鉄
骨鉄筋コンクリート造の場合には、工場或いは現場のス
トックヤード等にて第３図にじめすように鉄骨梁２の周
囲に鉄筋３を先組してから建方を行なう。Although the above embodiment has been described for a pure steel frame structure, in the case of a steel reinforced concrete structure, reinforcing bars 3 are pre-assembled around the steel beams 2 at a factory or on-site stockyard, etc., as shown in Figure 3. After that, we will start the construction.
また、上記柱付連梁には必要に応じて梁間方向の大梁や
小梁等を接合するためのブラケ７Ｆを一体的に付設する
。Moreover, a bracket 7F for joining the large beams, small beams, etc. in the inter-beam direction is integrally attached to the column-attached beam as necessary.
更に、鉄骨梁は一直線上に配列する場合に限らず、例え
ば第４図に示すように段違い状に構成しても良い。尚、
スパン数、即ち鉄骨梁の長さは工場から現場への搬送や
建方時のクレーンの能力等により定めれば良いが、出来
るだけ長い方が鉄骨梁の接合個所が少なくて済む。Further, the steel beams are not limited to being arranged in a straight line, but may be arranged in different steps, as shown in FIG. 4, for example. still,
The number of spans, that is, the length of the steel beams can be determined based on the transportation from the factory to the site, the capacity of the crane during erection, etc., but the longer it is possible, the fewer the joints of the steel beams will be.
更にまた、上記鉄骨柱１はＴ形鋼に限らず、Ｈ形鋼、角
形鋼管、鋼管、プレート柱、ラチ人柱、トラス柱、帯板
と形鋼との組立柱、或いは軽量形鋼により構成された柱
等でも良く、鉄骨梁２も上記Ｔ形鋼に限らず、Ｈ形鋼、
Ｔ形鋼又は山形鋼と平鋼による組立梁、ラチス梁、トラ
ス梁、軽量形鋼により構成された梁等でも良い。Furthermore, the above-mentioned steel column 1 is not limited to T-shaped steel, but may be constructed of H-shaped steel, square steel pipes, steel pipes, plate columns, laminated columns, truss columns, assembled columns of strip plates and shaped steel, or lightweight shaped steel. The steel beam 2 is not limited to the above-mentioned T-shaped steel, but also H-shaped steel, etc.
It may also be an assembled beam made of T-shaped steel or angle steel and flat steel, a lattice beam, a truss beam, a beam made of lightweight shaped steel, or the like.
［発明の効果］
（１）各階毎の建方なので、型枠工等の手待ちが少なく
、施工サイクルが鉄筋コンクリート遣とほぼ同じになっ
て工期が短縮される。[Effects of the invention] (1) Since each floor is erected, there is less waiting time for form work, etc., and the construction cycle is almost the same as that of reinforced concrete construction, shortening the construction period.
（２）各階毎の建方なので、上下階に移動して接合等の
作業をする必要がなく、従って足場や水平木・ントを設
ける必要がな（なってコストダウンとなるばかりでなく
、作業がし易く、高所作業がな（１のできわめて安全性
に優れている。(2) Since each floor is constructed separately, there is no need to move to the upper and lower floors for work such as joining, and therefore there is no need to install scaffolding, horizontal trees, etc. (This not only reduces costs, but also reduces work It is easy to remove and does not require working at heights (1), making it extremely safe.
（３）鉄骨柱の接合位置が腰高位置であり、また鉄骨梁
の接合が脚立作業で済むため、作業がし易く、安全で接
合能率及び配筋能率が向上する。(3) Since the steel columns are joined at a waist-high position, and the steel beams can only be joined by stepladder work, the work is easy and safe, and the joining efficiency and reinforcement efficiency are improved.
（４）鉄骨のピース数が少なくなり、現場での接合作業
が減るので、作業能率がよ・い。(4) Work efficiency is improved because the number of steel frame pieces is reduced and on-site joining work is reduced.
（５）各階毎の建方なので、建入型が少なくて歪直しに
強い力を必要とせずに精度修正がし易い。(5) Since each floor is erected, there are fewer erecting types, and accuracy can be easily corrected without requiring strong force to correct distortion.
（６）各鎖鋸の建方なので、鉄筋材、型枠材等の資材の
揚重が鉄骨を交わさなくて良ν１゜(6) Since each chainsaw is erected, materials such as reinforcing bars and formwork materials do not have to cross the steel frame when lifting ν1°.
第１図は本発明の建方工法に供する柱付連梁の斜視図、
ｔＰＪ２図はその建方状態を示す側面図、第３図は鉄筋
を先組した柱付連梁の斜視図、第４図は別の柱付連梁を
示す斜視図、第５図は従来の建方工法を示す側面図であ
る。
１・・・鉄骨柱、２・・・鉄骨梁、３・・・鉄筋、４・
・・梁ブラケット。
第４図
第５図Figure 1 is a perspective view of a column-attached beam used in the construction method of the present invention;
Figure tPJ2 is a side view showing the state of construction, Figure 3 is a perspective view of a column-attached beam with reinforcing bars pre-assembled, Figure 4 is a perspective view of another column-attached beam, and Figure 5 is a conventional one. It is a side view showing a construction method. 1... Steel column, 2... Steel beam, 3... Rebar, 4...
・Beam bracket. Figure 4 Figure 5
Claims (2)
る鉄骨梁を接合して柱付連梁を構成し、該柱付連梁の鉄
骨柱の下端部を柱脚部或いは下階柱付連梁の鉄筋柱の上
端部に接合すると共に鉄骨梁を隣接の鉄骨梁に接合する
ことを特徴とする鉄骨の建方工法。(1) A steel beam with a length of several spans is connected to a steel column with a story height length to form a column-attached beam, and the lower end of the steel column of the column-attached beam is connected to the column base or the bottom. A method of constructing a steel frame, which is characterized by joining the upper end of a reinforcing column in a continuous beam with story columns, and also joining a steel beam to an adjacent steel beam.
る鉄骨梁を接合して柱付連梁を構成して、その鉄骨梁に
鉄筋を地上で先組みし、続いて該柱付連梁の鉄骨柱の下
端部を柱脚部或いは下階柱付連梁の鉄筋柱の上端部に接
合すると共に鉄骨梁を隣接の鉄骨梁に接合することを特
徴とする鉄骨の建方工法。(2) A steel beam with a length of several spans is connected to a steel column with a story height length to form a column-attached beam, and the steel beams are pre-assembled with reinforcing bars on the ground. A method of constructing a steel frame characterized by joining the lower end of a steel column with a continuous beam attached to the column base or the upper end of a reinforcing column of a continuous beam with a lower floor column, and connecting the steel beam to an adjacent steel beam. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27983484A JPS61158537A (en) | 1984-12-28 | 1984-12-28 | Building of iron skeletal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27983484A JPS61158537A (en) | 1984-12-28 | 1984-12-28 | Building of iron skeletal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158537A true JPS61158537A (en) | 1986-07-18 |
| JPH0414218B2 JPH0414218B2 (en) | 1992-03-12 |
Family
ID=17616566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27983484A Granted JPS61158537A (en) | 1984-12-28 | 1984-12-28 | Building of iron skeletal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056284A (en) * | 2018-09-28 | 2020-04-09 | 大和ハウス工業株式会社 | Frame type structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130364A (en) * | 1974-09-05 | 1976-03-15 | Matsushita Electric Works Ltd | KOGATADENJISETSUSHOKUKI |
| JPS58204246A (en) * | 1982-05-25 | 1983-11-28 | 鹿島建設株式会社 | Construction of reinforced concrete structure |
-
1984
- 1984-12-28 JP JP27983484A patent/JPS61158537A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130364A (en) * | 1974-09-05 | 1976-03-15 | Matsushita Electric Works Ltd | KOGATADENJISETSUSHOKUKI |
| JPS58204246A (en) * | 1982-05-25 | 1983-11-28 | 鹿島建設株式会社 | Construction of reinforced concrete structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020056284A (en) * | 2018-09-28 | 2020-04-09 | 大和ハウス工業株式会社 | Frame type structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414218B2 (en) | 1992-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |