JPS6356376B2 - - Google Patents
Info
- Publication number
- JPS6356376B2 JPS6356376B2 JP57221585A JP22158582A JPS6356376B2 JP S6356376 B2 JPS6356376 B2 JP S6356376B2 JP 57221585 A JP57221585 A JP 57221585A JP 22158582 A JP22158582 A JP 22158582A JP S6356376 B2 JPS6356376 B2 JP S6356376B2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- truss
- columns
- steel frame
- pillars
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 239000011120 plywood Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930183489 erectone Natural products 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Steering Controls (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
この発明は移動式ステージによるトラス鉄骨架
構の建方方法に関するもので、工場、倉庫等の鉄
骨造小屋組の建屋構築に利用する。特に、屋根構
造を立体トラス構造とし、ユニツト化された鉄骨
トラスを組んで、鉄骨架構を構成して行く場合に
有利な工法である。[Detailed Description of the Invention] (a) Field of Industrial Application This invention relates to a method for constructing a truss steel frame using a movable stage, and is used for constructing steel frame roof frames for factories, warehouses, etc. This construction method is particularly advantageous when the roof structure is a three-dimensional truss structure and unitized steel trusses are assembled to construct a steel frame.
(ロ) 従来技術
従来、比較されるべき工法としては例えば地組
みした屋根トラスを吊上げて柱上にセツトする地
組工法がある。しかし、トラス地組み時のレベル
調整が複雑であること、トラスの仮置、吊上げ時
の変形の問題、柱にセツトする時の取付寸法の誤
差、クレーンの能力、足場の構築等解決すべき
種々の問題がある。(b) Conventional technology As a conventional construction method to be compared, there is, for example, a ground-assembly method in which a roof truss that has been assembled is lifted up and set on pillars. However, there are various issues that need to be resolved, such as the complexity of level adjustment when assembling the truss, temporary placement of the truss, problems with deformation during lifting, errors in installation dimensions when setting on columns, crane capacity, and scaffold construction. There is a problem.
また、特開昭51−78012号公報には固定された
仮設ステージ上で、順次１柱間分の自立架構体を
構築し、これを１柱間分ずつ桁行方向に移動させ
ながら、次の自立架構体を構築して連結し、構築
される架構体全体を移動させて行き、最後に全架
構体を基礎上に固着する工法が開示されている。
この工法では上述のように構築された１柱間分の
自立架構体側が移動するため、徐々に移動すべき
架構体の重量が増し、最終的には略架構全体を移
動しなければならないほか、架構全体を後から固
定しなければならないという問題がある。 In addition, in Japanese Patent Application Laid-open No. 51-78012, on a fixed temporary stage, a self-supporting frame structure for one pillar space is built one after another, and while moving this structure one pillar space at a time in the column direction, the next self-supporting structure is constructed. A construction method is disclosed in which frames are constructed and connected, the entire constructed frame is moved, and finally the entire frame is fixed onto a foundation.
In this construction method, the free-standing frame constructed as described above moves between one pillar and the weight of the frame to be moved gradually increases, and in the end, almost the entire frame has to be moved. There is a problem in that the entire frame must be fixed afterwards.
(ハ) 発明の目的
この発明の工法は移動式のステージを利用し、
ユニツト化された屋根鉄骨トラスを連結して行く
ことによる高所作業の安全性確保、合理的な作業
手順をとることによる構築作業の簡易化、確実
化、施工性の向上、工期の短縮、コスト低減等を
図つたものである。(c) Purpose of the invention The construction method of this invention uses a movable stage,
Ensuring safety when working at heights by connecting unitized roof steel trusses, simplifying and ensuring construction work by adopting rational work procedures, improving workability, shortening construction period, and cost. This is aimed at reducing the amount of water used.
(ニ) 発明の構成
建方はまず、柱の建方から行ない、梁間方向の
対向する位置にそれぞれ複数本の柱を立て、桁行
方向をブレースその他のつなぎ材で連結する。な
お、同時に立設する柱の本数は後述する移動ステ
ージの幅、建屋の規模、他の並行作業の進捗等に
応じて定めるものとする。(d) Structure of the invention First, the construction is carried out by erecting the columns, and a plurality of columns are erected at opposing positions in the beam direction, and connected in the girder direction with braces or other connecting materials. The number of columns to be erected at the same time shall be determined according to the width of the moving stage, the scale of the building, the progress of other parallel work, etc., which will be described later.
次に立設した柱間に桁行方向に移動可能な架設
用のステージを設ける。ステージは下端に移動機
構を備えた複数本の支柱と、下端に高さ調整機構
を備えた複数本の支柱と、これらの支柱によつて
支持され、上面に作業床が敷設される梁とからな
り、上記移動機構により、桁行方向に移動する。
高さ調整機構は移動時には移動の障害とならない
ようにし、所定位置で支柱の高さを調整すること
により、大スパンの鉄骨架構の架設において、安
定した支持を可能とする。なお、このステージは
現場で予め、あるいは鉄骨架構の柱立設と並行し
て構築する。 Next, an erection stage that can be moved in the column direction is provided between the erected pillars. The stage consists of multiple columns with a moving mechanism at the lower end, multiple columns with a height adjustment mechanism at the lower end, and a beam supported by these columns and on which a work floor is laid on the upper surface. The moving mechanism moves in the column direction.
The height adjustment mechanism ensures that it does not become an obstacle during movement, and by adjusting the height of the pillar at a predetermined position, it enables stable support when constructing a large span steel frame. This stage will be constructed on-site in advance or in parallel with the erection of the steel frame columns.
屋根部分の鉄骨トラスは予めユニツト化したも
のをクレーン等により吊上げ、前記ステージ上で
連結して行き、必要なつなぎ材等を配する。 The steel truss for the roof section is assembled into units in advance and hoisted up by a crane or the like, connected on the stage, and the necessary connecting materials etc. are placed.
ボルト等を本締めした後、先行して立設した次
の柱間にステージを移動させ、順次桁行方向に鉄
骨架構を組立てて行く。 After final tightening of bolts, etc., the stage is moved to the next space between the pillars that were previously erected, and the steel frame is assembled in the row direction.
(ホ) 実施例 次に図示した実施例について説明する。(e) Examples Next, the illustrated embodiment will be described.
第１図〜第８図は施工手順の概略を示したもの
で、まず第１図に示すように柱１の建方を行な
う。図中２は倒壊防止用のワイヤーである。次に
ブレース、つなぎ梁等のつなぎ材３で柱１間の軸
組を行ない自立できるようにする。 1 to 8 schematically show the construction procedure. First, the pillar 1 is erected as shown in FIG. 1. 2 in the figure is a wire for preventing collapse. Next, the frame between the columns 1 is constructed using connecting materials 3 such as braces and connecting beams so that they can stand on their own.
一方、第３図は架設用のステージ４を示したも
ので、下端に移動機構を備えた複数本の支柱５ａ
と下端に調整ジヤツキを備えた複数本の支柱５ｂ
と、これらの支柱５ａ，５ｂによつて支持される
梁６とからなり梁６上には作業床の合板ベニヤが
敷設されている。 On the other hand, FIG. 3 shows the construction stage 4, which has a plurality of columns 5a equipped with a moving mechanism at the lower end.
and multiple pillars 5b with adjustment jacks at the lower ends.
and a beam 6 supported by these pillars 5a and 5b, and a plywood plywood work floor is laid on the beam 6.
そして、第４図に示すように、梁間方向に対向
する柱１間にステージ４を設置し、このステージ
４上でトラス屋根部分７の架設を行なう。このト
ラス屋根部分７の架設順序は、クレーンでまずサ
イドのトラスユニツト７ａの片面イを架設し、次
に反対面ロを架設し、本締連結する。続いて中央
のトラスユニツト７ｂのイ面とロ面を架設し連結
する。第５図はその様子を側面から見たもので、
キール状のトラスを構成している。 Then, as shown in FIG. 4, a stage 4 is installed between the pillars 1 facing each other in the inter-beam direction, and the truss roof portion 7 is constructed on this stage 4. The order of erection of the truss roof portion 7 is to first erect one side A of the side truss unit 7a using a crane, then erect the opposite side B, and finally connect them. Next, the front and bottom sides of the central truss unit 7b are installed and connected. Figure 5 shows the situation from the side.
It forms a keel-shaped truss.
次に第６図および第７図に示すように、水平つ
なぎ材８で架設したキール状のトラス部分を連結
し、ボルト等の本締めを行なうことにより一区間
の施工を完了する。 Next, as shown in FIGS. 6 and 7, the constructed keel-shaped truss parts are connected using horizontal connecting members 8, and bolts and the like are fully tightened to complete the construction of one section.
続いて、ステージ４を桁行方向に移動させ順次
屋根トラスを架設して行き、第８図に示すような
鉄骨架構が形成される。 Subsequently, the stage 4 is moved in the row direction and the roof trusses are successively erected to form a steel frame structure as shown in FIG. 8.
第９図および第１０図はステージ４の詳細を示
したもので、外側の支柱５ａの下端にはローラー
９を設け、桁行方向に敷設したレール１０上を移
動できるようになつており、内側の支柱５ｂの下
端に設けた調整ジヤツキ１１は移動時取はずす。 Figures 9 and 10 show details of the stage 4. A roller 9 is provided at the lower end of the outer support 5a so that it can move on a rail 10 laid in the column direction. The adjustment jack 11 provided at the lower end of the support column 5b is removed during movement.
第１１図は第９図の外側の支柱５ａ下端の移動
機構の詳細を示したもので、図中１２はレール１
０側部に位置するサイドローラー、１３は盤木で
ある。 FIG. 11 shows details of the movement mechanism of the lower end of the outer support column 5a in FIG. 9, and 12 in the figure shows the rail 1.
A side roller located on the 0 side, 13 is a board.
(ヘ) 発明の効果
高所作業はステージ上での作業となるため安
全性が高い。(f) Effects of the invention Work at heights is highly safe because the work is performed on a stage.
ステージを移動させながら行なう繰り返し作
業であるため、作業が簡単であり、能率的に行
なえる。 Since the work is repeated while moving the stage, the work is simple and efficient.
ステージ上にユニツト化された鉄骨トラスを
吊上げ、連結して行くので、地組工法のような
屋根トラスの変形の問題がない。 Since the unitized steel trusses are hoisted onto the stage and connected, there is no problem of deformation of the roof truss as in the ground construction method.
ステージの幅が狭くて済むので桁行方向が長
くなれば、それだけコスト面で有利となる。 Since the width of the stage only needs to be narrow, the longer the column direction is, the more advantageous it becomes in terms of cost.
ステージは下端に移動機構を備えた複数本の
支柱の移動機構により桁行方向に移動し、別の
複数本の支柱の高さ調整機構によつて、作業床
を支持する梁のたわみを防止して大スパンの鉄
骨架構の架設を可能とし、かつ高さ調整機構は
移動時の障害とならない。 The stage is moved in the column direction by a moving mechanism of multiple columns with a moving mechanism at the lower end, and a height adjustment mechanism of another multiple columns prevents the beams supporting the work floor from deflecting. It is possible to construct a large-span steel frame, and the height adjustment mechanism does not become an obstacle during movement.
ステージ側が移動するため、架構は構築位置
で固定され、固定式のステージにより、単位幅
の架構を順次構築、連結し、次第に重量の増す
架構を移動させ、後から全体を基礎に固定する
場合に比べ、合理的かつ経済的である。 Since the stage side moves, the frame is fixed at the construction position.With a fixed stage, frames of unit width are sequentially constructed and connected, and the frame, which gradually increases in weight, is moved, and the entire structure is fixed to the foundation later. In comparison, it is reasonable and economical.
図面はこの発明の実施例を示したもので、第１
図は柱立設の様子を示す側面図、第２図は柱間の
軸組を示す側面図、第３図はステージの正面図、
第４図は屋根トラスの組立てを示す正面図、第５
図はそのときの側面図（部分的に省略）、第６図
は水平つなぎ材の連結位置を示す正面図、第７図
はそのときの側面図（部分的に省略）、第８図は
組立てた鉄骨架構の側面図、第９図はステージの
詳細を示す正面図、第１０図は側面図（一部断面
図）、第１１図は第９図の外側の支柱下端の移動
機構の詳細を示す正面図である。
１……柱、２……ワイヤー、３……つなぎ材、
４……ステージ、５ａ，５ｂ……支柱、６……
梁、７……トラス屋根部分、７ａ，７ｂ……トラ
スユニツト、８……水平つなぎ材、９……ローラ
ー、１０……レール、１１……調整ジヤツキ、１
２……サイドローラー、１３……盤木。
The drawings show an embodiment of the invention, and the first
The figure is a side view showing how the pillars are installed, Figure 2 is a side view showing the framework between the pillars, Figure 3 is a front view of the stage,
Figure 4 is a front view showing the assembly of the roof truss, Figure 5
The figure is a side view at that time (partially omitted), Figure 6 is a front view showing the connection position of the horizontal tie material, Figure 7 is a side view at that time (partially omitted), and Figure 8 is the assembled state. Fig. 9 is a front view showing details of the stage, Fig. 10 is a side view (partial sectional view), and Fig. 11 shows details of the movement mechanism of the lower end of the outer column in Fig. 9. FIG. 1... Pillar, 2... Wire, 3... Connecting material,
4... Stage, 5a, 5b... Support, 6...
Beam, 7...Truss roof part, 7a, 7b...Truss unit, 8...Horizontal connecting material, 9...Roller, 10...Rail, 11...Adjustment jack, 1
2...side roller, 13...board board.
Claims (1)
間に、下端に移動機構を備えた複数本の支柱５ａ
と、下端に高さ調整機構を備えた複数本の支柱５
ｂと、これらの支柱５ａ，５ｂによつて支持さ
れ、上面に作業床が敷設される梁６とからなる桁
行方向に移動可能なステージ４を設け、ユニツト
化された屋根部分の鉄骨トラスを前記ステージ４
上で連結し、前記ステージ４を移動させて順次桁
行方向にトラス構造の鉄骨架構を組立てて行くこ
とを特徴とする移動式ステージによるトラス鉄骨
架構の建方方法。1 Columns 1 of the steel frame erected facing each other in the direction between the beams
In between, a plurality of columns 5a each having a moving mechanism at the lower end
and multiple pillars 5 with a height adjustment mechanism at the lower end.
A stage 4 is provided which is movable in the column direction and consists of a beam 6 supported by these pillars 5a and 5b and on which a working floor is laid. stage 4
A method for constructing a truss steel frame using a movable stage, characterized in that the stage 4 is moved to sequentially assemble the truss structure steel frame in the row direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22158582A JPS59114346A (en) | 1982-12-17 | 1982-12-17 | Building of truss iron skeletal housing due to moving stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22158582A JPS59114346A (en) | 1982-12-17 | 1982-12-17 | Building of truss iron skeletal housing due to moving stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59114346A JPS59114346A (en) | 1984-07-02 |
| JPS6356376B2 true JPS6356376B2 (en) | 1988-11-08 |
Family
ID=16769045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22158582A Granted JPS59114346A (en) | 1982-12-17 | 1982-12-17 | Building of truss iron skeletal housing due to moving stage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114346A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178012A (en) * | 1974-12-28 | 1976-07-07 | Shimizu Construction Co Ltd | KENCHIKUBUTSU NOTATEKATAKOHO |
| JPS5219383A (en) * | 1975-08-07 | 1977-02-14 | Kimura Chikaji | Method for finish-cutting flange end surface of elliptic work piece |
| JPS55114732A (en) * | 1979-02-23 | 1980-09-04 | Kajima Corp | Method of building large span structure |
-
1982
- 1982-12-17 JP JP22158582A patent/JPS59114346A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178012A (en) * | 1974-12-28 | 1976-07-07 | Shimizu Construction Co Ltd | KENCHIKUBUTSU NOTATEKATAKOHO |
| JPS5219383A (en) * | 1975-08-07 | 1977-02-14 | Kimura Chikaji | Method for finish-cutting flange end surface of elliptic work piece |
| JPS55114732A (en) * | 1979-02-23 | 1980-09-04 | Kajima Corp | Method of building large span structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59114346A (en) | 1984-07-02 |
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