JP2676600B2 - How to lift and connect beams between columns - Google Patents
How to lift and connect beams between columnsInfo
- Publication number
- JP2676600B2 JP2676600B2 JP2191589A JP2191589A JP2676600B2 JP 2676600 B2 JP2676600 B2 JP 2676600B2 JP 2191589 A JP2191589 A JP 2191589A JP 2191589 A JP2191589 A JP 2191589A JP 2676600 B2 JP2676600 B2 JP 2676600B2
- Authority
- JP
- Japan
- Prior art keywords
- columns
- guide rail
- column
- lifting
- beams
- 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 - Fee Related
Links
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、所定間隔を隔てて立設された相対応する二
列の支柱群の前記相対応する支柱間にわたって接続され
る梁の揚上・接続方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to lifting of a beam connected between two corresponding columns of a column group of two columns corresponding to each other, which are erected at a predetermined interval.・ About connection method.
上記の梁を相対応する支柱間に揚上・接続するのに従
来は、支柱群の立設範囲を外れた箇所（例えば道路）に
梁を搬入すると共に、支柱の壁範囲外において前記梁を
クレーンで吊り上げ、この梁を相対応する所定の支柱間
に移動させて、当該支柱の所定箇所に梁端部を接続して
いる。Conventionally, in order to lift and connect the above-mentioned beams between corresponding columns, the beams are carried into a place (for example, a road) outside the standing range of the column group, and the beams are placed outside the wall range of the columns. The beam is lifted by a crane, and the beam is moved between corresponding columns corresponding to each other, and the beam end is connected to a predetermined portion of the column.
しかし、建築現場の状況によっては、梁を吊り上げ移
動させる部位に電線が輻輳して張り巡らされていること
が多々あって、この電線を掻い潜って梁を吊り上げるこ
とは極めて困難であると共に、特に既設建屋間の狭溢な
建築現場では、その既設建屋にも注意を払わねばなら
ず、総じて梁の揚上に多大の時間かかるもので、工期短
縮のネックとなっていた。However, depending on the situation of the construction site, electric wires are often congested and stretched around the part where the beam is hoisted and moved, and it is extremely difficult to dig through the electric wire and hoist the beam. In a narrow construction site between existing buildings, attention must be paid to the existing buildings as well, and it generally takes a lot of time to lift the beam, which has been a bottleneck in shortening the construction period.
更には、梁が風に煽られる危険を回避する上で所謂介
錯ロープを梁に連結して、人為的に梁の振れを防止する
ようにしているが、階層の高い建屋では梁の吊り上げ高
さが高くなって介錯ロープの長さが長くなるほど梁の振
れ防止が困難となり、このことによっても梁の揚上時間
が長くなるだけでなく、そのための人手を多く要する欠
点があった。Furthermore, in order to avoid the risk of the beam being blown by the wind, a so-called interlocking rope is connected to the beam to artificially prevent the beam from swinging. As the height of the interlocking rope becomes higher and the length of the intermediary rope becomes longer, it becomes difficult to prevent the beam from swinging. This also not only prolongs the lifting time of the beam but also requires a lot of manpower for that purpose.
そこで本考案は、安全かつ短時間で梁を所定箇所に揚
上・接続させ得る斬新な支柱間への梁の揚上・接続方法
を提供することを目的としている。Therefore, an object of the present invention is to provide a novel method of lifting / connecting a beam between columns, which can safely and quickly lift / connect a beam to a predetermined location.
上記の目的を達成するために本発明は、所定間隔を隔
てて立設された相対応する二列の支柱群の前記相対応す
る支柱間にわたって梁を接続するための支柱間への梁の
揚上・接続方法において、相対応し且つ列方向で隣る各
２本の支柱間に夫々ガイドレールを立設すると共に、梁
端部が解除自在に連結される連結具を前記ガイドレール
に沿わせて移動自在に設け、かつ、前記隣る２本の支柱
の下端近傍に夫々、水平二次元方向に移動自在な梁支持
具を設置し、もって、長手方向を支柱群の列方向に向け
た状態で前記二列の支柱群間に梁を搬入すると共に、前
記隣る２本が相対応する計４本の支柱で囲まれた部位に
おいて前記梁を旋回させた当該梁の両端部を前記梁支持
具に移載し、かつ、該梁の水平二次元方向移動により梁
端部位置を修正して当該梁端部を前記連結具に連結する
一方、クレーンにより前記梁をガイドレールに沿わせて
揚上すると共に、該梁を所定の相対応する支柱間に移動
させて当該支柱の所定箇所に梁端部を接続する点に特徴
を有する。In order to achieve the above-mentioned object, the present invention provides lifting of a beam between columns for connecting beams between the columns corresponding to each other in a column group of columns corresponding to each other and standing upright at a predetermined interval. In the above-mentioned connecting method, guide rails are respectively erected between two columns corresponding to each other and adjacent to each other in the row direction, and a connecting tool whose beam ends are releasably connected is provided along the guide rails. And a beam support that is movable in the horizontal two-dimensional direction is installed near the lower ends of the two adjacent columns, so that the longitudinal direction is oriented in the column direction of the column group. While the beam is carried in between the two columns of columns, the two adjacent ends of the beam are swung at a portion surrounded by a total of four columns corresponding to each other. The beam end and correct the beam end position by moving the beam horizontally in two dimensions. While the beam end is connected to the connecting tool, the beam is lifted along a guide rail by a crane, and the beam is moved between columns corresponding to each other by a predetermined position of the column. It is characterized by connecting the ends.
上記の方法によれば、支柱の立設範囲内において、レ
ールによる振れ止め状態で梁が揚上され、かつ揚上後に
おいて支柱の立設範囲内で梁が所定の支柱間に移動さ
れ、当該梁が支柱の所定箇所に接続される。According to the above method, within the erected range of the columns, the beam is lifted in a steady state by the rail, and after lifting, the beams are moved between predetermined columns within the erected range of the columns. Beams are connected to the posts at predetermined locations.
以下、本発明の実施例を図面に基づいて説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第１図および第２図は既設の建屋１と道路２で囲まれ
た狭溢な現場に構築されつつある鉄骨建方を示し、図に
おいて、Ａは既設の建屋１に沿って互いに相対応する二
列の支柱群で、既設の建屋１に沿わせて所謂ボックスタ
イプの支柱3,3aが所定間隔を隔てて立設されている。1 and 2 show a steel frame building being built in a narrow overflow site surrounded by an existing building 1 and a road 2. In the drawings, A corresponds to each other along the existing building 1. A group of columns in two rows, so-called box-type columns 3 and 3a are erected at predetermined intervals along the existing building 1.
４も支柱であって、前記相対応する二列の支柱群Ａの
両端の支柱３間と、それよりも道路２側の夫々に立設さ
れている。4 is also a pillar, and is erected between the pillars 3 at both ends of the corresponding two rows of pillar groups A and on the road 2 side of the pillars 3.
５は前記二列の支柱群Ａの相対応する支柱（両端のも
のを除く）3,3a間にわたって接続された長スパンの断面
Ｈ型の梁であって、第６図に示すように、支柱3,3aの所
定箇所に連設されたガセットプレート６の連結孔ａに対
する連結孔ｂが穿設されており、この連結孔ｂを利用し
て当該梁５を支柱3,3aの所定箇所に揚上し接続する方法
について説明する。Reference numeral 5 denotes a long-span H-shaped beam connected across corresponding columns (excluding those at both ends) 3, 3a of the two columns A of columns, as shown in FIG. A connection hole b for the connection hole a of the gusset plate 6 which is continuously provided at a predetermined position of 3,3a is bored, and the beam 5 is lifted to a predetermined position of the columns 3,3a by using this connection hole b. A method for connecting the connection will be described.
その方法の実施に際し、先ず、クレーン車などで第１
階層の梁５を揚上し、この梁５を前記相対応する二列の
支柱群Ａの支柱3,3a間にわたって接続するのである。そ
の接続の手段は後述する上階層の梁５の接続手段に準ず
るので、ここでは省略する。When carrying out the method, first,
The beam 5 of the hierarchy is lifted, and the beam 5 is connected between the columns 3 and 3a of the column group A of the two columns corresponding to each other. The connecting means is based on the connecting means of the beam 5 of the upper layer, which will be described later, and therefore will be omitted here.
そして、建築現場の中央相当部にタワークレーン７を
設置し、このクレーン７近傍の隣る２本が相対応する合
計４本の支柱3aで囲まれた部位を梁５の揚上空間Ｂとし
て、該揚上空間Ｂよりも梁搬入側の梁５と前記支柱４間
にわたる梁８にわたって、天井走行式のホイストクレー
ン９の走行用レール10を設けると共に、前記揚上空間Ｂ
の前記相対応２本の支柱3a間に前記梁５のスパンよりも
大なるスパンで２本のＴ字状ガイドレール11を立設し、
かつ、第３図乃至第６図に示すように、前記揚上空間Ｂ
の前記隣る２本の支柱3aの下端近傍に夫々、水平二次元
方向に移動自在な梁支持具12を設置する。Then, a tower crane 7 is installed in the central part of the construction site, and a portion surrounded by a total of four columns 3a corresponding to two adjacent cranes 7 in the vicinity of this crane 7 is defined as a lifting space B of the beam 5, A traveling rail 10 of an overhead traveling type hoist crane 9 is provided over the beam 8 on the beam loading side of the lifting space B and the beam 8 extending between the columns 4, and the lifting space B is also provided.
The two T-shaped guide rails 11 are erected between the two columns 3a corresponding to each other with a span larger than the span of the beam 5,
And, as shown in FIGS. 3 to 6, the lifting space B is
In the vicinity of the lower ends of the two adjacent columns 3a, beam supports 12 which are movable in the horizontal two-dimensional direction are installed.
ここで、前記Ｔ字状のガイドレール11は、そのフラン
ジ11aを相対応させる状態で、下端を地上から浮かせる
ようにしてガセット13を介して保持部材14に取り付けら
れ、かつ、下端側にはピン孔ｃが穿設されている。Here, the T-shaped guide rail 11 is attached to the holding member 14 via the gusset 13 so that the lower end thereof floats above the ground in a state where the flanges 11a thereof correspond to each other, and the lower end side of the T-shaped guide rail 11 has a pin. A hole c is provided.
一方、前記ガイドレール11のウエブ11bに当接した際
に転動する２個のローラｉを備えたコの字状の部材15
が、前記ガイドレール11に対して下端側から挿入ならび
に上端側から抜き出し自在に設けられ、かつ、該コの字
状の部材15には、前記ピン孔ｃに対応するピン孔ｄが形
成されていて、該ピン孔ｄと前記ガイドレール11のピン
孔ｃとにわたってピンｅを挿入することで、当該コの字
状の部材15がガイドレール11に保持されるようになって
いる。そして、このコの字状の部材15には、前記梁５の
端部に穿設された連結孔ｂの２個に対応する連結孔ｆが
形成された連結具16が連設されている。On the other hand, a U-shaped member 15 provided with two rollers i that roll when they contact the web 11b of the guide rail 11.
Is provided so that it can be inserted into and removed from the guide rail 11 from the lower end side, and the U-shaped member 15 is provided with a pin hole d corresponding to the pin hole c. By inserting the pin e into the pin hole d and the pin hole c of the guide rail 11, the U-shaped member 15 is held by the guide rail 11. Further, the U-shaped member 15 is connected with a connecting tool 16 in which connecting holes f corresponding to two connecting holes b formed in the end portion of the beam 5 are formed.
前記梁支持具12は、前記ホイストクレーン９のレール
10と平行な２本のレール17に沿って移動自在な下部台車
18と、この下部台車18の上面部に設けられた梁方向の３
本のレール19に沿って移動自在な上部台車20から成り、
この上部台車20の載置面部が水平二次元方向に移動に構
成されているのである。The beam support 12 is a rail of the hoist crane 9.
Lower dolly movable along two rails 17 parallel to 10
18 and 3 in the beam direction provided on the upper surface of the lower carriage 18.
It consists of an upper carriage 20 that can move along a rail 19 of a book,
The mounting surface portion of the upper carriage 20 is configured to move in the horizontal two-dimensional direction.
次に、第１階層より上方の支柱3,3aに対する前記梁５
の揚上・接続方法について説明する。Next, the beam 5 for the columns 3 and 3a above the first floor
The method of lifting and connecting the is explained.
先ず、長手方向を支柱群Ａの列方向に向けた状態で、
前記長スパンの梁５をトレーラ21などで二列の支柱群Ａ
間に搬入（第１図参照）し、この梁５の長手中間部を前
記ホイストクレーン９で吊り上げると共に、そのままの
姿勢で当該梁５を前記揚上空間Ｂの近くにまで吊り下げ
移送（第４図参照）する。First, with the longitudinal direction oriented in the column direction of the column group A,
The long-span beam 5 is supported by a trailer 21 or the like to form a column group A in two rows.
The beam 5 is carried in between (see FIG. 1), the longitudinal middle portion of the beam 5 is lifted by the hoist crane 9, and the beam 5 is hung and transferred to the vicinity of the lifting space B in the same posture (4th). See the figure).
ここで梁５を90度近く旋回させつつ更に揚上空間Ｂの
間近に移動させると共に、更なる旋回と移動とにより、
当該梁５を搬入姿勢に対して略90度旋回させた状態で前
記揚上空間Ｂ内に位置させ、当該梁５の両端部を仮想線
で示した梁支持具12に移載（同じく第４図参照）させる
と共に、搬入を終えたホイストクレーン９については、
これを次の梁５の搬入に備えて梁吊り上げ位置に戻す。Here, while rotating the beam 5 close to 90 degrees and moving it closer to the lifting space B, by further turning and moving,
The beam 5 is positioned in the lifting space B in a state in which the beam 5 is rotated by approximately 90 degrees with respect to the carrying-in posture, and both ends of the beam 5 are transferred to the beam support 12 indicated by imaginary lines (also the fourth (Refer to the figure), and regarding the hoist crane 9 that has finished loading,
This is returned to the beam suspension position in preparation for the next loading of the beam 5.
そして、前記梁支持具12の下部台車18ならびに上部台
車20を、バールなどを利用して水平二次元方向に移動さ
せ、前記梁５の端部連結孔ｂを前記連結具16の連結孔ｆ
に一致させるように位置修正（第３図および第４図参
照）し、この梁５の連結孔ｂを利用して当該梁５の両端
部をボルト・ナットg,hで前記連結具16に連結する。Then, the lower carriage 18 and the upper carriage 20 of the beam support 12 are moved in a horizontal two-dimensional direction using a bar or the like, and the end connection hole b of the beam 5 is connected to the connection hole f of the connection tool 16.
The position of the beam 5 is corrected (see FIGS. 3 and 4) so that the ends of the beam 5 are connected to the connecting tool 16 by bolts and nuts g and h using the connecting holes b of the beam 5. To do.
ここで、前記クレーン７のフック7aを吊り下げワイヤ
ー22に係止連結し、かつ、前記ピンｅによるコの字状部
材15のガイドレール11に対する保持を解除（第３図参
照）させた状態で、前記クレーン７により前記梁５をガ
イドレール11に沿わせて揚上（第１図参照）させるので
ある。Here, in a state where the hook 7a of the crane 7 is locked and connected to the suspension wire 22 and the holding of the U-shaped member 15 to the guide rail 11 by the pin e is released (see FIG. 3). The crane 7 lifts the beam 5 along the guide rail 11 (see FIG. 1).
そして、前記連結具16を連設したコの字状部材15を前
記ガイドレール11の上端側から抜き出した状態で、当該
梁５を接続すべき支柱3,3a間の所定箇所に水平移動させ
て、ここで梁５の両端部に対する前記連結具16の連結を
解除すると共に、当該梁５の両端部をボルト・ナットに
より前記ガセットプレート６に接続する一方、前記連結
が解除されたコの字状部材15をクレーンフック7aに係止
連結してガイドレール11の下端側に戻し、このコの字状
部材15をレール下端側から挿入して、当該コの字状部材
15をピンｅによってガイドレール11に保持させ、次の梁
揚上に備えさせるのであり、以上をもって１本の梁５に
対する揚上・接続を完了する。Then, in a state where the U-shaped member 15 in which the connecting tool 16 is connected is extracted from the upper end side of the guide rail 11, the beam 5 is horizontally moved to a predetermined position between the columns 3 and 3a to be connected. Here, the connection of the connecting tool 16 to both ends of the beam 5 is released, and both ends of the beam 5 are connected to the gusset plate 6 by bolts and nuts, while the connection is released. The member 15 is locked and connected to the crane hook 7a and returned to the lower end side of the guide rail 11, and the U-shaped member 15 is inserted from the lower end side of the rail to form the U-shaped member.
The pins 15 are held on the guide rails 11 by the pins e to be prepared for the next beam lifting, and the lifting / connection to one beam 5 is completed as described above.
尚、所定の階層に対する梁５の揚上・接続を完了して
後には、前記ホイストクレーン９やガイドレール11、連
結具16などは撤去される。After the hoisting and connection of the beam 5 to the predetermined floor are completed, the hoist crane 9, the guide rail 11, the connecting tool 16 and the like are removed.
上記の梁５の揚上・接続の方法によれば、既設の建屋
１間で相対応する二列の支柱群Ａ間に梁５を搬入して、
これを90度旋回させて揚上空間Ｂに位置させ、この梁５
を前記ガイドレール11による振れ止め状態で揚上させる
ので、従来のように人為作業の介錯ロープなどを要する
ことなく少ない人手で、道路際の電線等に影響を受ける
ことなく且つ既設建屋１にも注意を払うことなく、安全
に且つ短時間で梁５の揚上・接続を達成できる。According to the above method of lifting and connecting the beam 5, the beam 5 is carried in between the two columns of the column groups A corresponding to each other between the existing buildings 1,
Turn this 90 degrees and position it in the lifting space B.
Since it is lifted by the guide rail 11 in a steady state, it does not require an intervening rope for manual work as in the prior art, requires a small amount of manpower, and is not affected by electric wires or the like on the road and can be installed in the existing building 1. The lifting and connection of the beam 5 can be achieved safely and in a short time without paying attention.
しかも、その梁５の両端部を連結具16に連結させるに
際し、当該梁５を一旦水平二次元方向に移動自在な梁支
持具12に移載させて梁端部位置を修正させるので、例え
ば梁５をホイストクレーン９で吊り下げたままで連結す
る場合に較べて、梁５が固定的に位置することで、安全
かつ短時間の内に前記連結具16に梁５を連結することが
できる。Moreover, when connecting both ends of the beam 5 to the connecting tool 16, the beam 5 is temporarily transferred to the beam support 12 which is movable in the horizontal two-dimensional direction to correct the position of the beam end. Since the beam 5 is fixedly positioned as compared with the case where the beam 5 is connected while being suspended by the hoist crane 9, the beam 5 can be connected to the connecting tool 16 safely and in a short time.
その上、相対応する二列の支柱群Ａ間への梁５の搬入
を、当該梁５の長手方向を前記二列の支柱群Ａの列方向
に向けた状態で行わせるものであるから、殊に既設建屋
１間の狭溢な建築現場内での作業に適する。Moreover, since the beams 5 are carried in between the corresponding two columns of the column groups A, since the longitudinal direction of the beams 5 is oriented in the column direction of the two columns of the column groups A, Especially, it is suitable for work in a narrow construction site between existing buildings 1.
尚、実施例では、第１階層より上方の階層における梁
５の揚上・接続について説明したが、地上の或る低い階
層までの梁５の揚上・接続を従来通りに行って、従来の
手段では梁５の揚上・接続に時間がかかったり危険を伴
い勝ちになった時点で本発明による揚上・接続方法をと
るようにするも良い。In the embodiment, the lifting / connection of the beams 5 in the layers above the first level has been described, but the lifting / connection of the beams 5 to a certain lower level on the ground is performed in the conventional manner, and the conventional method is used. The means may take the hoisting / connecting method of the present invention when it takes time to hoist / connect the beam 5 or it becomes dangerous and wins.
また梁支持具12として、これを下部台車18と上部台車
20とで構成しているが、水平二次元方向に移動自在なキ
ャスター車輪や、同じく水平二次元方向に移動自在な所
謂ボールベアリング等を利用して、１台の台車を水平二
次元方向に移動させる構成等に変形可能である。Also, as the beam support 12, this is a lower carriage 18 and an upper carriage.
Although it is composed of 20, one caster can be moved in the horizontal two-dimensional direction by using caster wheels that can move in the horizontal two-dimensional direction and so-called ball bearings that can also move in the horizontal two-dimensional direction. It can be modified into a configuration or the like.
以上説明したように本発明による支柱間への梁の揚上
・接続方法によれば、相対応する二列の支柱群の間にお
いてレールによる振れ止め状態で梁の揚上が行われ、か
つ、揚上後において支柱の立設範囲内で梁の移動、並び
に、支柱の所定箇所に対する梁の接続が行われるもので
あって、従来のように人為作業の介錯ロープなどを要す
ることなく少ない人手で、しかも、道路際の電線等に影
響を受けることなく且つ既設建屋にも注意を払うことな
く、安全に且つ短時間で梁の揚上・接続を達成できる。As described above, according to the method of hoisting and connecting a beam between columns according to the present invention, the beam is hoisted in a steady state by a rail between two corresponding columns of columns, and After hoisting, the beam is moved within the upright range of the column, and the beam is connected to a predetermined position of the column. Moreover, lifting and connection of the beam can be achieved safely and in a short time without being affected by electric wires on the road and paying attention to the existing building.
その上、梁の両端部を連結具に連結させるに際し、当
該梁を一旦水平二次元方向に移動自在な梁支持具に移載
させて、梁端部位置が修正されて固定的に位置する梁端
部を連結具に連結させるものであるから、当該梁の連結
具に対する連結を短時間の内に安全に行え、かつ、前記
相対応する二列の支柱群間への梁の搬入を、当該梁の長
手方向を前記二列の支柱群の列方向に向けた状態で行わ
せるものであるから、殊に既設建屋間の狭溢な建築現場
内での梁の揚上・接続作業に適するものであり、全体と
して、相対応する二列の支柱群の支柱間にわたる梁の揚
上・接続を、少ない人手で安全かつ短時間で行わせられ
る、実施面で有効なる支柱間への梁の揚上・接続方法を
提供し得るに至ったのである。In addition, when connecting both ends of the beam to the connecting tool, the beam is temporarily transferred to a beam support that is movable in the horizontal two-dimensional direction, the beam end position is corrected, and the beam is fixedly positioned. Since the end portion is connected to the connecting tool, the connection of the beam to the connecting tool can be safely performed within a short time, and the beam can be carried in between the column groups of the corresponding two rows. Since it is performed with the longitudinal direction of the beam oriented in the column direction of the two columns of columns, it is particularly suitable for lifting and connecting beams in a narrow construction site between existing buildings. Therefore, as a whole, lifting and connecting of the beams across the columns of the corresponding two columns of columns can be carried out safely and in a short time with a small number of workers, and it is effective in terms of implementation. We have come to be able to provide an upper connection method.
第１図および第２図は構築途中の鉄骨建方を示し、第１
図は側面図、第２図は平面図である。 第３図は梁揚上の直前状態を示す斜視図、第４図は同じ
く平面図である。 第５図および第６図は要部の部分平面図と側面図であ
る。 3,3a……支柱、５……梁、７……クレーン、11……ガイ
ドレール、12……梁支持具、16……連結具、Ａ……支柱
群。Figures 1 and 2 show the steel frame construction under construction.
The figure is a side view and FIG. 2 is a plan view. FIG. 3 is a perspective view showing a state immediately before lifting of the beam, and FIG. 4 is a plan view of the same. 5 and 6 are a partial plan view and a side view of a main part. 3,3a ... Posts, 5 ... Beams, 7 ... Cranes, 11 ... Guide rails, 12 ... Beam supporters, 16 ... Couplings, A ... Post groups.
Claims (1)
列の支柱群の前記相対応する支柱間にわたって梁を接続
するための支柱間への梁の揚上・接続方法において、相
対応し且つ列方向で隣る各２本の支柱間に夫々ガイドレ
ールを立設すると共に、梁端部が解除自在に連結される
連結具を前記ガイドレールに沿わせて移動自在に設け、
かつ、前記隣る２本の支柱の下端近傍に夫々、水平二次
元方向に移動自在な梁支持具を設置し、もって、長手方
向を支柱群の列方向に向けた状態で前記二列の支柱群間
に梁を搬入すると共に、前記隣る２本が相対応する計４
本の支柱で囲まれた部位において前記梁を旋回させて当
該梁の両端部を前記梁支持具に移載し、かつ、該梁の水
平二次元方向移動により梁端部位置を修正して当該梁端
部を前記連結具に連結する一方、クレーンにより前記梁
をガイドレールに沿わせて揚上すると共に、該梁を所定
の相対応する支柱間に移動させて当該支柱の所定箇所に
梁端部を接続することを特徴とする支柱間への梁の揚上
・接続方法。1. A method of hoisting / connecting beams between columns for connecting beams between columns corresponding to each other in two columns of columns corresponding to each other, which are vertically erected at a predetermined interval. A guide rail is provided upright between each two corresponding columns adjacent to each other in the column direction, and a connecting tool whose beam end is releasably connected is provided movably along the guide rail.
Further, beam supports that are movable in the horizontal two-dimensional direction are installed near the lower ends of the two adjacent columns, respectively, so that the columns of the two columns are oriented with their longitudinal directions oriented in the column direction of the column group. A beam is carried in between the groups, and the two adjacent ones have a total of 4
The beam is swung in a region surrounded by the columns of the book to transfer both ends of the beam to the beam support, and the beam end position is corrected by moving the beam in the horizontal two-dimensional direction. While the beam end is connected to the connecting tool, the beam is lifted along a guide rail by a crane, and the beam is moved between columns corresponding to each other at predetermined positions so that the beam end is located at a predetermined position of the column. A method of lifting and connecting beams between columns, characterized by connecting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2191589A JP2676600B2 (en) | 1989-01-30 | 1989-01-30 | How to lift and connect beams between columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2191589A JP2676600B2 (en) | 1989-01-30 | 1989-01-30 | How to lift and connect beams between columns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02200968A JPH02200968A (en) | 1990-08-09 |
| JP2676600B2 true JP2676600B2 (en) | 1997-11-17 |
Family
ID=12068381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2191589A Expired - Fee Related JP2676600B2 (en) | 1989-01-30 | 1989-01-30 | How to lift and connect beams between columns |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2676600B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393693A (en) * | 1977-01-26 | 1978-08-16 | Jieemusu Fuagan Jiyuni Moorisu | Transplanted tooth |
| US4775376A (en) * | 1986-07-09 | 1988-10-04 | Erbamont, Inc. | Method and apparatus for catching fluids purged from a syringe |
-
1989
- 1989-01-30 JP JP2191589A patent/JP2676600B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02200968A (en) | 1990-08-09 |
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