JPS6022128B2 - Connection method for columnar members - Google Patents
Connection method for columnar membersInfo
- Publication number
- JPS6022128B2 JPS6022128B2 JP16718382A JP16718382A JPS6022128B2 JP S6022128 B2 JPS6022128 B2 JP S6022128B2 JP 16718382 A JP16718382 A JP 16718382A JP 16718382 A JP16718382 A JP 16718382A JP S6022128 B2 JPS6022128 B2 JP S6022128B2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- columnar member
- columnar
- trolley
- members
- 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
- Bridges Or Land Bridges (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
本発明は、例えば鉄道線の支持構造の施工などにおける
柱状部材の接続に関する工法である。DETAILED DESCRIPTION OF THE INVENTION [Technical field to which the invention pertains] The present invention relates to a construction method relating to the connection of columnar members in, for example, construction of a support structure for a railway line.
〔従来技術とその問題点〕かかる柱状部材の接続工法と
して、従来はクレーンで搬入した柱状部材を地下階スラ
ブ上で運搬台車で受けて所定位置まで移動し、次いで該
運搬台車を囲むようにペンドを組み、チェーンブロック
その他の吊上げ装置を用いてペンド上に運搬台車上の柱
状部材を乗せかえ横引きを行って既設柱上に接合するも
のであった。[Prior art and its problems] Conventionally, as a method for connecting columnar members, the columnar members are carried in using a crane, are received by a transport trolley on the basement floor slab, are moved to a predetermined position, and then are suspended in a manner surrounding the transport trolley. The pillar-shaped members on the transport cart were then placed on the pendants using a chain block or other lifting device, and then pulled horizontally to join them onto the existing pillars.
従って、ベンドの数も多く複雑で組立てに時間がかかり
、また柱状部村の搬入や吊上げに費す機材や人手も多く
なり全体にコスト高になるおそれがあり、吊上げるため
にペンドも高くなり安全性に欠けるものであった。Therefore, there are many bends and it is complicated and takes time to assemble, and more equipment and manpower are required for transporting and lifting the columnar part, which may increase the overall cost. It lacked safety.
本発明の目的は前記従来例の不都合を解消し、ペンドの
組立数も少なく、簡易かつ迅速でしかも安全に行なえる
柱状部材の接続工法を提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a method for connecting columnar members that eliminates the disadvantages of the conventional example, requires only a small number of pends to be assembled, and can be performed simply, quickly, and safely.
しかしてこの目的は本発明によれば、スラブ上に頭出す
る柱端に柱状部材を接合するに際し、台車のジャッキで
上下動自在なしール面で車輪を介在させて柱状部村を垂
直状態で運搬し、次いでジャッキを伸長して前記台車の
レール端と既設柱周囲のペンドのレール端とを同一レベ
ルで仮設的に接続し、柱状部材を台車のレール上からペ
ンドのレール上へ横引きした後に既設柱体端に接合する
ことにより達成される。However, according to the present invention, the purpose of the lever is that when joining a columnar member to a column end protruding from a slab, it is not possible to move the columnar member up and down with the jack of a truck, but to hold the columnar member vertically by interposing wheels on the rail surface. Then, extend the jack to temporarily connect the rail end of the trolley and the rail end of the pend around the existing column at the same level, and pull the column member horizontally from the rail of the trolley to the rail of the pend. This is accomplished by joining the existing column ends after the installation.
以下、図面について本発明の実施例を詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
まず、本発明で使用する台車から説明すると、第１図は
台車Ａの縦断側面図、第２図は第１図のＡ矢視図、第３
図は同上Ｂ矢視図、第４図はＣ失視図で、矩形架台１の
下面に４個の自在車輪２を設け、該架台１から四角に配
列した４本のジャッキ３をシリンダ３ｂの下端を架台１
にピン結合して立設し、このジャッキ３のロッド３ａの
先端に上面にレール４を設けた２本の平行な水平架材５
，５′を一端５ａが横方向に突出するようにピン結合し
た。この水平架材５，５′の他端は横材６で相互に運連
結し全体をコ字形の平面形状に形成する。一方ジャッキ
３のシリンダ３ｂの上部は前記架台１にブレース７を介
して設けた枠体８の角部で固定し、また架台１の角部に
は下方に突出可能なアウトリガー等からなる固定装置９
を設ける。First, to explain the trolley used in the present invention, FIG. 1 is a vertical side view of the trolley A, FIG.
The figure is a view from arrow B of the same as above, and FIG. Place the bottom end on stand 1
Two parallel horizontal members 5 are connected with pins and installed vertically, and a rail 4 is provided on the top surface at the tip of the rod 3a of this jack 3.
, 5' are connected with pins such that one end 5a protrudes laterally. The other ends of the horizontal members 5, 5' are connected to each other by a cross member 6, forming the whole into a U-shaped planar shape. On the other hand, the upper part of the cylinder 3b of the jack 3 is fixed at a corner of a frame 8 provided on the pedestal 1 via a brace 7, and a fixing device 9 consisting of an outrigger or the like that can protrude downward is attached to the corner of the pedestal 1.
will be established.
図中１０は前記枠体８の補強用水平ブレースを示す。次
に、このような台車Ａを用いて行う本発明工法について
説明する。In the figure, numeral 10 indicates a reinforcing horizontal brace for the frame 8. Next, the construction method of the present invention using such a trolley A will be explained.
例えば、第５図に示すように鉄道線下の工事で工事桁１
１で支承する覆工板１２上に低速トレーラー１３に乗せ
た柱状部材１４があるとして、この柱状部材１４を営業
線１５の下で既設柱の上部に接合しようとする場合、ま
ず、地下のスラブ１６上に前記台車Ａを準備し、クレー
ン１７で柱状部材１４を吊上げ、覆工板１２に設けた開
□部１２ａから該柱状部材１４を吊降して台車Ａ上に載
暦する。For example, as shown in Figure 5, one construction girder is installed under the railway line.
Assuming that there is a columnar member 14 mounted on a low-speed trailer 13 on the lining plate 12 supported by 16, the columnar member 14 is hoisted up by the crane 17, and the columnar member 14 is suspended from the opening 12a provided in the lining plate 12 and placed on the cart A.
柱状部材１４は梁との接合部に使用するもので、側方に
梁端１４ａを一体に突設しているが、台車Ａに載層する
には、この柱状部材１４を垂直にし下部を水平架材５，
５′及び枠体８内に挿入し、梁端１４ａの下面をレール
４上に置いた豆トロッコの車輪１８で支承するようにす
る。The columnar member 14 is used at the joint with the beam, and has a beam end 14a integrally protruding from the side, but in order to be stacked on the cart A, the columnar member 14 is made vertical and the lower part is horizontal. Frame material 5,
5' and into the frame 8, and the lower surface of the beam end 14a is supported by the wheels 18 of a miniature trolley placed on the rail 4.
また、梁端１４ａと水平架材５，５′間にレバーブロッ
ク１９を掛けて全体を固定し、台車Ａのジャッキ３はロ
ッド３ａを縮めておく。なお、柱状部材１４が梁端１４
ａを有しないものであるときは、側部に仮設の支持体を
設けるようにすればよい。In addition, a lever block 19 is hung between the beam end 14a and the horizontal members 5, 5' to fix the entire structure, and the jack 3 of the truck A has the rod 3a retracted. Note that the columnar member 14 is the beam end 14
If it does not have a, a temporary support may be provided on the side.
このようにして台車Ａに柱状部材１４を乗せ、地下スラ
ブ１６上を定位層まで運搬するが、台車Ａは自走装置を
有しないので、フオークリフト等で押すか又は牽引する
。In this way, the columnar member 14 is placed on the trolley A and transported over the underground slab 16 to the localization layer, but since the trolley A does not have a self-propelled device, it is pushed or towed by a forklift or the like.
４図中２０は営業線１５の工事桁
、２１ａは防護べし、、２１ｂはスタンション等による
手摺を示す。一方、第６図〜第８図に示すように営業線
工事桁２川ま仮受けペンド２２で支承され、その下方は
すでに施工した既設柱２３の上端が顔出している。In Figure 4, 20 indicates a construction girder for the commercial line 15, 21a indicates a guardrail, and 21b indicates a handrail such as a stanchion. On the other hand, as shown in FIGS. 6 to 8, the two commercial line construction girders are supported by temporary support pends 22, and the upper ends of existing pillars 23 that have already been constructed are exposed below.
この既設柱２３の周囲にパイプベンド２４を立設し、該
パイプベンド２４の上端間に横引用のペンド２５を掛け
渡し、その上面にレール２６を設けておく。A pipe bend 24 is erected around the existing pillar 23, a horizontally extending pend 25 is stretched between the upper ends of the pipe bend 24, and a rail 26 is provided on the upper surface of the pipe bend 24.
台車Ａが定位層まで到達したら、固定装置９を下げて台
車Ａをスラブ１６上に固定し、ジャッキ０３のロッド３
ａを伸長して水平架材５，５′の端５ａを横引用のペン
ド２５に合わせ、レール４としール２６が同一レベルで
連結するように水平架材５，５′とペンド２５とを添板
２７で仮止めして薮縞する。When the trolley A reaches the stereotactic layer, lower the fixing device 9 to fix the trolley A on the slab 16, and the rod 3 of the jack 03
a, align the ends 5a of the horizontal members 5, 5' with the horizontal suspension pends 25, and connect the horizontal members 5, 5' and the pends 25 so that the rails 4 and the rules 26 are connected at the same level. Temporarily fasten with splicing plate 27 to create bush stripes.
次いで、レバーブロック１９を外し、車輪１８を介して
柱状部材１４をレール４及びレール２６上を転走させ、
既設柱２３の上方まで横引し、既設柱２３の上端に柱状
部村１４の下端を接合する。Next, the lever block 19 is removed, the columnar member 14 is rolled on the rail 4 and the rail 26 via the wheels 18,
It is pulled laterally to above the existing pillar 23 and the lower end of the columnar part village 14 is joined to the upper end of the existing pillar 23.
該機引き作業はチェーンブロックを用いて行つｏ柱接合
作業が終了した後は、添板２７を外して台車Ａのジャッ
キ３を縮め、固定装置９を解除して台車Ａを移動すれば
よい。The machine pulling work is carried out using a chain block. After the O-pillar joining work is completed, the splint 27 is removed, the jack 3 of the truck A is retracted, the fixing device 9 is released, and the truck A is moved. .
以上述べたように本発明の柱状部村の接続工法は、スラ
ブ上に顕出する柱端に柱状部材を接合するに際し、台車
のジャッキで上下動自在なしール面で車輪を介在させて
柱状部材を垂直状態で運搬し、次いでジャッキを伸長し
て前記台車のレール機と既設柱周囲のペンドのレール端
とを同一レベルで仮設的に接続し、柱状部村を台車のレ
ール上からペンドのレール上へ横引きした後に既設柱体
端に接合することとしたので、必要とするペンドも従釆
よりも数が少なく、かつ低いものですみ、吊上げ用の機
材も設けることなく、少人数で安全かつ迅速に作業を行
うことができ全体として大中なコストダウンを図ること
ができるものである。As described above, the method for connecting columnar parts of the present invention is that when joining a columnar member to the column end exposed on a slab, the columnar member is connected to the columnar member by intervening wheels on the wheel surface without being able to move up and down with the jack of a truck. The members are transported in a vertical position, and then the jack is extended to temporarily connect the rails of the trolley and the rail ends of the pends around the existing columns at the same level, and the columnar parts are connected from the rails of the trolley to the end of the pends. Since we decided to connect it to the end of the existing column after pulling it horizontally onto the rail, the number of required pendants is smaller and lower than that of a subordinate column. The work can be done safely and quickly, and overall costs can be significantly reduced.
第１図は本発明工法で使用する台車の縦断側面図、第２
図は第１図のＡ矢視図、第３図は同上Ｂ矢視図、第４図
は同上Ｃ矢視図、第５図は本発明工法の第１工程を示す
縦断側面図、第６図は第２工程を示す側面図、第７図は
同上平面図、第８図は第７図のａ−ａ線断面図である。
Ａ・・・・・・台車、１・・…・架台、２・・・・・・
自在車輪、３……ジヤツキ、３ａ……ロッド、３ｂ……
シリング、４・・・・・・レール、５，５′……水平架
材、６・・・・・・機材、７・・・・・・ブレース、８
・・・・・・枠体、９・・・・・・・・・固定装置、１
０・・・・・・補強用水平ブレース、１１・・・・・・
工事桁、１２・・・・・・覆工板、１３・・・・・・低
速トレーフー、１４・・・・・・柱状部材、１４ａ・…
・・梁端、１５・・・・・・営業線、１６・・・・・・
地下のスラブ、１７・・・・・・クレーン、１８・…・
・車輪、１９・・・・・・レバーブロック、２０・・・
・・・工事桁、２１ａ・・・・・・防護べし、、２１ｂ
・・・・・・手摺、２２・・・・・・仮受ペンド、２３
・…・・既設柱、２４・・・・・・パイプベンド、２５
・・・・・・横引き用のペンド、２６・・・・・・レー
ル、２７・・…・添板。第１図第２図
第３図
第４図
第５図
第６図
第７図
第８図Figure 1 is a longitudinal cross-sectional side view of the cart used in the construction method of the present invention, Figure 2
The figures are a view in the direction of the A arrow in Fig. 1, Fig. 3 is a view in the direction of the B arrow in the same as above, Fig. 4 is a view in the direction of C in the same as above, Fig. 5 is a vertical side view showing the first step of the construction method of the present invention, and Fig. 6 is a view in the direction of arrow A in Fig. 1. The figure is a side view showing the second step, FIG. 7 is a plan view of the same as above, and FIG. 8 is a sectional view taken along the line a-a in FIG. 7. A...Dolly, 1... Frame, 2...
Swivel wheel, 3... Jacket, 3a... Rod, 3b...
Schilling, 4...Rail, 5, 5'...Horizontal member, 6...Equipment, 7...Brace, 8
...Frame body, 9...Fixing device, 1
0...Horizontal brace for reinforcement, 11...
Construction girder, 12... Lining plate, 13... Low speed tray, 14... Column member, 14a...
...beam end, 15...business line, 16...
Underground slab, 17... Crane, 18...
・Wheel, 19... Lever block, 20...
...Construction girder, 21a... Must be protected, 21b
... Handrail, 22 ... Temporary receiving pen, 23
...Existing pillar, 24...Pipe bend, 25
...Pend for horizontal pulling, 26...Rail, 27...Splint. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8
Claims (1)
し、台車のジヤツキで上下動自在なレール面で車輪を介
在させて柱状部材を垂直状態で運搬し、次いでジヤツキ
を伸長して前記台車のレール端と既設柱周囲のベンドの
レール端とを同一レベルで仮設的に接続し、柱状部材を
台車のレール上からベンドのレール上へ横引きした後に
既設柱体端に接合することを特徴とした柱状部材の接続
工法。1. When joining a columnar member to a column end exposed on a slab, the columnar member is transported in a vertical state with wheels interposed on a rail surface that can move up and down with the jacks of a cart, and then the jacks are extended and the The rail end of the rail and the rail end of the bend around the existing column are temporarily connected at the same level, and the columnar member is pulled horizontally from the bogie rail to the bend rail and then joined to the existing column end. A method for connecting columnar members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16718382A JPS6022128B2 (en) | 1982-09-24 | 1982-09-24 | Connection method for columnar members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16718382A JPS6022128B2 (en) | 1982-09-24 | 1982-09-24 | Connection method for columnar members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5955906A JPS5955906A (en) | 1984-03-31 |
| JPS6022128B2 true JPS6022128B2 (en) | 1985-05-31 |
Family
ID=15844961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16718382A Expired JPS6022128B2 (en) | 1982-09-24 | 1982-09-24 | Connection method for columnar members |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6022128B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6264217U (en) * | 1985-10-07 | 1987-04-21 |
-
1982
- 1982-09-24 JP JP16718382A patent/JPS6022128B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6264217U (en) * | 1985-10-07 | 1987-04-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5955906A (en) | 1984-03-31 |
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