JPH0762881A - Shop assembly jig for frame structure and shop assembly method of frame structure - Google Patents
Shop assembly jig for frame structure and shop assembly method of frame structureInfo
- Publication number
- JPH0762881A JPH0762881A JP21437993A JP21437993A JPH0762881A JP H0762881 A JPH0762881 A JP H0762881A JP 21437993 A JP21437993 A JP 21437993A JP 21437993 A JP21437993 A JP 21437993A JP H0762881 A JPH0762881 A JP H0762881A
- Authority
- JP
- Japan
- Prior art keywords
- frame structure
- column base
- temporary
- jig
- column
- 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
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、架構構造物を仮組みす
る際に使用される仮組用治具と、この仮組用治具を用い
た架構構造物の仮組方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary assembling jig used for temporarily assembling a frame structure and a method of temporarily assembling a frame structure using this temporary assembling jig.
【０００２】[0002]
【従来の技術】例えば、化学プラント等における大規模
な架構構造物を建設する場合には、図５（ａ）に示す如
く、敷地内における所定の建設場所Ｇにおいて第一層目
の架構構造物Ａを構築する一方、上記建設場所Ｇに隣接
した仮組場所Ｇ′において第二層目の架構構造物Ｂを仮
組み（プレアッセンブリ）し、この第二層目の架構構造
物Ｂを図５（ｂ）に示す如く大型クレーンによって吊り
上げて、第一層目の架構構造物Ａ上の所定位置に据え付
ける、いわゆる先組み工法、あるいはブロック工法と呼
ばれる建設方法が採用されている。2. Description of the Related Art For example, in the case of constructing a large-scale frame structure in a chemical plant or the like, as shown in FIG. On the other hand, while constructing A, the second layer frame structure B is temporarily assembled (pre-assembled) at the temporary assembly place G ′ adjacent to the construction site G, and the second layer frame structure B is shown in FIG. As shown in (b), a construction method called a prefabricated construction method or a block construction method is adopted in which it is hoisted by a large crane and installed at a predetermined position on the first-layer frame structure A.
【０００３】[0003]
【発明が解決しようとする課題】ところで、上述した如
き架構構造物の建設方法では、仮組場所Ｇ′において第
二層目の架構構造物Ｂを仮組みする際、まず上記仮組場
所Ｇ′における地盤の整地と転圧とを行なって地面の水
平レベルを調整し、次いで地面に鉄板を敷き詰めたの
ち、この鉄板を仮基礎としてその上に柱脚を立てること
によって架構構造物Ｂの仮組作業を実施している。By the way, in the method of constructing a frame structure as described above, when the frame structure B of the second layer is temporarily assembled in the temporary assembly place G ', first, the temporary assembly place G'is prepared. After adjusting the horizontal level of the ground by leveling the ground and rolling the ground, and then laying an iron plate on the ground, the iron plate is used as a temporary foundation and a column base is erected on it to temporarily assemble the frame structure B. Work is being carried out.
【０００４】すなわち、仮組場所Ｇ′における地面の水
平レベルが架構構造物の建築精度を左右するため、上述
した如き従来の建設方法においては、地盤の整地を入念
に施工する必要があり、架構構造物の建設に関して多大
なコストおよび作業時間を要する不都合があった。That is, since the horizontal level of the ground at the temporary assembly place G'determines the construction accuracy of the frame structure, in the conventional construction method as described above, it is necessary to carefully prepare the ground and There is an inconvenience that a great deal of cost and working time are involved in constructing a structure.
【０００５】また、仮組場所Ｇ′を注意深く整地したに
も拘らず、数週間から数カ月に亘る仮組作業期間中に、
上記仮組場所Ｇ′の地盤が不等沈下を起こした場合に
は、仮組み途中における架構構造物Ｂが歪むことによ
り、該架構構造物Ｂの建築精度が狂ってしまうために、
上記架構構造物Ｂを最初から組み直さねばならず、大幅
な工期の遅れを招く不都合があった。Despite careful preparation of the temporary assembly location G ', during the temporary assembly work period of several weeks to several months,
When the ground in the temporary assembly place G ′ is unevenly subsided, the frame structure B is distorted during the temporary assembly, and thus the construction accuracy of the frame structure B is deviated.
Since the frame structure B has to be reassembled from the beginning, there is a disadvantage that the construction period is significantly delayed.
【０００６】本発明は上記実状に鑑みて、架構構造物の
建設に関わるコストおよび作業時間を大幅に削減し得る
とともに、地盤の不等沈下に起因する工期の遅れをも未
然に防止し得る、架構構造物の仮組用治具および架構構
造物の仮組方法を提供することを目的とする。In view of the above situation, the present invention can significantly reduce the cost and working time involved in the construction of a frame structure, and prevent the delay of the construction period due to the uneven settlement of the ground. An object of the present invention is to provide a jig for temporarily assembling a frame structure and a method for temporarily assembling a frame structure.
【０００７】[0007]
【課題を解決するための手段】本発明に関わる架構構造
物の仮組用治具は、架構構造物における柱脚の下部を支
持する柱脚受け台に、仮基礎に対する上記柱脚受け台の
高さを調整するためのレベル調整手段を設けている。ま
た、本発明に関わる架構構造物の仮組方法は、柱脚の仮
組場所における仮基礎上に各々仮組用治具を設置する据
付け工程と、この据付け工程に次いで各仮組用治具の柱
脚受け台に各々柱脚の下部を装着する工程、および各仮
組用治具の柱脚受け台をレベル調整手段により上下移動
させて互いに同一の水平レベルに設定する工程とを含ん
でいる。A jig for temporarily assembling a frame structure according to the present invention is a column base pedestal for supporting a lower part of a column base in a frame structure, and a jig for the column base pedestal for a temporary foundation. A level adjusting means for adjusting the height is provided. Further, the method for temporarily assembling a frame structure according to the present invention includes an installation step of installing a temporary assembly jig on a temporary foundation at a temporary assembly location of a column base, and a temporary assembly jig subsequent to this installation step. The step of mounting the lower part of the column base on each column base pedestal, and the step of vertically moving the column base pedestal of each temporary assembly jig by the level adjusting means to set the same horizontal level to each other. There is.
【０００８】[0008]
【作用】上記構成によれば、仮組場所に据え付けられた
仮組用治具の柱脚受け台を、レベル調整手段によって上
下移動させることにより、上記柱脚受け台に支持される
各柱脚の水平レベルを自由に調整することができるの
で、仮組場所における地盤の水平レベルを厳密に調整す
る必要がなく、もって仮組場所の整地作業を簡略化する
ことができる。また、仮組作業期間中に地盤が不等沈下
を起こした場合でも、上記仮組用治具における柱脚受け
台をレベル調整手段により上下移動させ、各柱脚の水平
レベルを調整することにより、架構構造物の狂いを矯正
して、該架構構造物の建築精度を維持することができ
る。According to the above construction, each of the column bases supported by the column bases is moved by vertically moving the column bases of the temporary assembly jig installed in the temporary assembly place by the level adjusting means. Since it is possible to freely adjust the horizontal level of the ground, it is not necessary to strictly adjust the horizontal level of the ground at the temporary assembly site, and therefore the ground leveling work at the temporary assembly site can be simplified. Even if the ground is unevenly submerged during the temporary assembly work, by moving the column pedestal pedestal in the temporary assembly jig up and down by the level adjusting means, the horizontal level of each column pedestal can be adjusted. It is possible to correct the deviation of the frame structure and maintain the construction accuracy of the frame structure.
【０００９】[0009]
【実施例】以下、一実施例を示す図面に基づいて、本発
明を詳細に説明する。図１ないし図４は、化学プラント
における大規模な架構構造物を、上述した先組み工法に
よって建設する際、仮組場所において架構構造物を仮組
み（プレアッセンブリ）する作業に、本発明に関わる仮
組用治具および仮組方法を適用した例を示している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings showing one embodiment. 1 to 4 relate to the present invention in the work of temporarily assembling (pre-assembling) a frame structure at a temporary assembly place when a large-scale frame structure in a chemical plant is constructed by the above-mentioned pre-assembly method. The example which applied the temporary assembly jig and the temporary assembly method is shown.
【００１０】図２ないし図４に示す如く、本発明に関わ
る仮組用治具１は、矩形状を呈する板状の柱脚受け台１
０を有しており、該柱脚受け台１０の上面には、柱脚１
１０の下部に設けられた取合いプレート１１１，１１１
…とそれぞれ対応する、４枚の支持プレート１１，１１
…が立設されている。As shown in FIGS. 2 to 4, a temporary assembly jig 1 according to the present invention is a plate-shaped column base pedestal 1 having a rectangular shape.
0, and the column base 1 is provided on the upper surface of the column base pedestal 10.
Interlocking plates 111, 111 provided at the bottom of 10
4 support plates 11 and 11 respectively corresponding to
... is erected.
【００１１】なお、上記柱脚受け台１０は、鉄材や鋼
材、あるいは木材等の適宜な板材から構成することが可
能であり、また平面形状についても矩形状のみならず、
支持する柱脚の横断面形状に合わせて適宜な形状を採用
することができる。The column base 10 can be made of an appropriate plate material such as iron material, steel material, or wood, and the plane shape is not limited to a rectangular shape.
An appropriate shape can be adopted according to the cross-sectional shape of the supporting column base.
【００１２】図２に示すように、上記柱脚受け台１０の
四隅には、調整ボルト２１が各々上下方向に延びる態様
で設けられており、さらに図２ないし図４に示す如く、
上記各調整ボルト２１には、それぞれ上部調整ナット２
２と下部調整ナット２３とが螺合している。なお図４中
の符号２４は、柱脚受け台１０と下部調整ナット２３と
の間に介装された角ワッシャである。As shown in FIG. 2, adjustment bolts 21 are provided at the four corners of the column base 10 in a manner to extend in the vertical direction. Further, as shown in FIGS.
Each of the adjusting bolts 21 has an upper adjusting nut 2
2 and the lower adjustment nut 23 are screwed together. Note that reference numeral 24 in FIG. 4 is a square washer interposed between the column base pedestal 10 and the lower adjustment nut 23.
【００１３】上記調整ボルト２１は、図４に示すように
柱脚受け台１０の貫通孔に遊嵌しており、上記柱脚受け
台１０に対して上下動自在に設けられている一方、上部
調整ナット２２と下部調整ナット２３とで柱脚受け台１
０を挟持することによって、上記調整ボルト２１は柱脚
受け台１０に対する任意の位置、言い換えれば柱脚受け
台１０から任意の長さだけ突出させた態様で固定され
る。As shown in FIG. 4, the adjusting bolt 21 is loosely fitted in the through hole of the column base pedestal 10 and is vertically movable with respect to the column base pedestal 10 while the upper part thereof is provided. The column base 1 with the adjusting nut 22 and the lower adjusting nut 23
By sandwiching 0, the adjusting bolt 21 is fixed in an arbitrary position with respect to the column base pedestal 10, in other words, in a state of protruding from the column base pedestal 10 by an arbitrary length.
【００１４】上述した調整ボルト２１と、上部調整ナッ
ト２２および下部調整ナット２３等によって、仮基礎に
対する柱脚受け台１０の高さを調整するためのレベル調
整手段２０が構成されている。The adjusting bolt 21, the upper adjusting nut 22, the lower adjusting nut 23 and the like constitute the level adjusting means 20 for adjusting the height of the column base 10 with respect to the temporary foundation.
【００１５】図１に示す如く、敷地内の仮組場所Ｓにお
いて架構構造部１００を建設する場合には、先ず整地し
た地盤に敷かれた仮基礎としての鉄板２００の上に、詳
しくは架構構造物１００を構成する柱脚１１０，１１
０，１１０が立設される予定の箇所に、それぞれ上述し
た構成の仮組用治具１を載置したのち、この仮組用治具
１における４本の調整ボルト２１を、それぞれ上記鉄板
２００に溶接して固定することにより据え付ける。（据
付け工程） なお、上記仮組用治具１を仮基礎としての鉄板２００に
固定する際には、接着や螺着等、上記溶接以外の適宜な
手段を採用することが可能である。また、上記仮組用治
具１の据え付けられる対象物は、仮基礎を構成するもの
であれば地盤に敷かれた鉄板や鋼板のみならず、地盤に
打たれた基礎コンクリートや礎石でもよく、さらには上
記仮組用治具１を原地盤に直接に据え付けることも可能
である。As shown in FIG. 1, when constructing the frame structure section 100 at the temporary assembly site S in the site, first, on the iron plate 200 as a temporary foundation laid on the ground leveled, more specifically, the frame structure. Column bases 110 and 11 that constitute the object 100
After mounting the temporary assembling jig 1 having the above-described configuration on the places where 0 and 110 are to be erected, the four adjusting bolts 21 of the temporary assembling jig 1 are respectively attached to the iron plate 200. Install by welding and fixing to. (Installation Step) When fixing the temporary assembly jig 1 to the iron plate 200 serving as a temporary base, it is possible to employ an appropriate means other than the above welding, such as bonding or screwing. The object to be installed by the temporary assembling jig 1 may be not only an iron plate or a steel plate laid on the ground, but also a basic concrete or a foundation stone struck on the ground, as long as it constitutes a temporary foundation. It is also possible to directly install the temporary assembly jig 1 on the ground.
【００１６】上記各仮組用治具１を、それぞれ仮組場所
Ｓにおける所定の箇所に据え付けたのち、各仮組用治具
１における柱脚受け台１０を、それぞれ上述したレベル
調整手段２０により上下移動させて、互いに同一の水平
レベルに位置させる。After each of the temporary assembling jigs 1 is installed at a predetermined location in the temporary assembling place S, the column bases 10 of the temporary assembling jigs 1 are respectively moved by the level adjusting means 20 described above. Move them up and down so that they are located at the same horizontal level.
【００１７】ここで、例えば柱脚受け台１０を上動させ
る場合には、先ず全ての上部調整ナット２２を上方へ螺
進させておき、次いで下部調整ナット２２を任意の距離
だけ上方へ螺進させればよい。Here, for example, when the column base 10 is moved upward, first, all the upper adjusting nuts 22 are screwed upward, and then the lower adjusting nuts 22 are screwed upward by an arbitrary distance. You can do it.
【００１８】また、各仮組用治具１における柱脚受け台
１０の高さを同一とし、互いの水平レベルを一致させる
には、例えば水平方向に張り渡した基準糸に合わせて、
各柱脚受け台１０の高さを調整する等、従来からの技術
を応用すればよい。Further, in order to make the heights of the column bases 10 in each temporary assembling jig 1 the same and to make their horizontal levels coincide with each other, for example, according to the reference yarn stretched in the horizontal direction,
A conventional technique such as adjusting the height of each pillar base 10 may be applied.
【００１９】各仮組用治具１における柱脚受け台１０
を、互いに同一の水平レベルに調整したのち、上記各柱
脚受け台１０にそれぞれ柱脚１１０を載せ、該柱脚１１
０の取合いプレート１１１，１１１…を、ボルト・ナッ
トによって柱脚受け台１０の支持プレート１１，１１…
に結合させることにより、上記柱脚１１０の下部を柱脚
受け台１０に支持させる。かくすることにより、柱脚１
１０の下端部が直接に柱脚受け台１０に接触せず、変形
や損傷を受けることがなくなる。The column base 10 of each temporary assembling jig 1
Are adjusted to the same horizontal level as each other, and then the column bases 110 are placed on the column base pedestals 10 respectively.
0 of the mounting plates 111, 111 ...
The lower portion of the column base 110 is supported by the column base pedestal 10 by being connected to the column base 110. By doing this, the column base 1
The lower end of 10 does not directly contact the column base 10 and is not deformed or damaged.
【００２０】このとき、各仮組用治具１における柱脚受
け台１０は互いに同一の水平レベルに調整されているの
で、各柱脚１１０における最下面、すなわち所定の建設
場所に建設された第一層目の架構構造物（図示せず）に
対する接合面は、互いに同一の水平レベルに位置するこ
ととなる。At this time, the column base pedestals 10 of each temporary assembling jig 1 are adjusted to the same horizontal level, so that the column bases 10 are arranged at the lowermost surface of each column base 110, that is, at the predetermined construction site. The joining surfaces for the first frame structure (not shown) are located at the same horizontal level as each other.
【００２１】なお、上記柱脚受け台１０に対する柱脚１
１０の位置決め、あるいは作業中の位置ずれに関して問
題が生じない場合には、上記各柱脚１１０を柱脚受け台
１０に固定することなく、単に柱脚受け台１０に載置す
るだけであってもよい。The column base 1 with respect to the column base cradle 10
If there is no problem regarding the positioning of 10 or the positional deviation during the work, the column bases 110 are simply fixed to the column base 10 without being fixed to the column base 10. Good.
【００２２】上述した如く、仮組場所Ｓに据え付けられ
た各仮組用治具１の柱脚受け台１０を、レベル調整手段
２０により上下移動させることで、上記柱脚受け台１０
に支持される各柱脚１１０の水平レベルを自由に調整で
きるので、仮組場所Ｓ全体における地盤の水平レベルを
厳密に調整する必要がない。したがって、仮組場所Ｓの
整地作業を簡略化することができ、もって架構構造物の
建設に関わるコストおよび作業時間を大幅に削減するこ
とが可能となる。As described above, the column base pedestal 10 of each of the temporary assembly jigs 1 installed at the temporary assembly place S is moved up and down by the level adjusting means 20 so that the column base pedestal 10 is moved.
Since it is possible to freely adjust the horizontal level of each column base 110 supported by, it is not necessary to strictly adjust the horizontal level of the ground in the entire temporary assembly place S. Therefore, it is possible to simplify the ground leveling work of the temporary assembly place S, and it is possible to significantly reduce the cost and the work time related to the construction of the frame structure.
【００２３】なお、上記仮組用治具１を仮組場所Ｓに据
え付けたのち、先ず柱脚受け台１０に柱脚１１０を支持
させ、次いで各仮組用治具１における柱脚受け台１０の
水平レベルを調整して、各柱脚１１０における接合面を
互いに同一の水平レベルに位置させる手順も実施するこ
とが可能である。After the temporary assembling jig 1 is installed at the temporary assembling place S, the column base 110 is first supported by the column base 10 and then the column base 10 of each temporary base jig 10 is supported. It is also possible to carry out a procedure of adjusting the horizontal level of 1 to position the joint surfaces of the respective column bases 110 at the same horizontal level.
【００２４】一方、長期に亘る仮組作業の期間中に、何
らかの原因によって仮組場所Ｓの地盤が不等沈下を起こ
した場合には、各仮組用治具１の柱脚受け台１０を、そ
れぞれレベル調整手段２０によって上下移動させ、各柱
脚１１０の水平レベルを再調整すればよい。これによ
り、地盤の不等沈下に起因する架構構造物の歪みが矯正
され、該架構構造物の建築精度を維持することができ
る。On the other hand, during the temporary assembling work for a long period of time, if the ground at the temporary assembling place S is unevenly submerged for some reason, the column base pedestals 10 of the temporary assembling jigs 1 are used. The horizontal level of each column base 110 may be readjusted by vertically moving each by the level adjusting means 20. As a result, the distortion of the frame structure due to the uneven settlement of the ground is corrected, and the construction accuracy of the frame structure can be maintained.
【００２５】すなわち、仮組場所Ｓの地盤が不等沈下を
起こした場合、従来では歪んだ架構構造物を最初から組
み直さねばならず大幅な工期の遅れを招いていたのに対
し、本発明では地盤に不等沈下が生じた場合でも、容易
に架構構造物の精度を維持することができるので、工期
の遅れを招くことなく仮組作業を続行することが可能で
ある。That is, when the ground at the temporary assembly location S causes uneven settlement, in the prior art, the distorted frame structure had to be reassembled from the beginning, which caused a great delay in the construction period. Therefore, even if uneven settlement occurs in the ground, the accuracy of the frame structure can be easily maintained, so that the temporary assembly work can be continued without causing a delay in the construction period.
【００２６】また、上述した仮組用治具１のレベル調整
手段２０は、調整ボルト２１と調整ナット２２，２３と
の組み合わせから構成されているため、特殊な工具を必
要とすることなく、作業現場において汎用的に用いられ
ている工具を用いて水平レベルの調整作業を実施するこ
とができる。Further, since the level adjusting means 20 of the above-mentioned temporary assembling jig 1 is composed of the combination of the adjusting bolt 21 and the adjusting nuts 22 and 23, it is possible to carry out the work without using a special tool. Horizontal level adjustment work can be performed using a tool that is generally used in the field.
【００２７】さらに、上述した水平レベルの調整作業
も、上記調整ボルト２１と調整ナット２２，２３とを取
り扱うだけなので、特殊な訓練や技能を必要とすること
なく、監督者の指導監督のもとに、通常の作業員が容易
に水平レベルの調整作業を実施することが可能である。Further, since the above-mentioned horizontal level adjusting work only deals with the adjusting bolt 21 and the adjusting nuts 22 and 23, no special training or skill is required and the instruction and supervision of the supervisor is required. Moreover, it is possible for a normal worker to easily perform the horizontal level adjustment work.
【００２８】なお、上述した実施例では、柱脚受け台１
０と、該柱脚受け台１０の四隅に設けられた調整ボルト
２１、上部調整ナット２２および下部調整ナット２３に
よって仮組用治具１を構成し、上記各調整ボルト２１を
鉄板（仮基礎）２００に溶接して仮組用治具１の据え付
けを行なっているが、上記柱脚受け台１０の下方に調整
ボルト支持台を配置するとともに、この調整ボルト支持
台に各調整ボルト２１を固定しておき、上記調整ボルト
支持台を鉄板（仮基礎）に載置し、溶接等の手段により
固定して据え付けを行なうよう構成することも可能であ
る。In the above-described embodiment, the column base 1
0 and the adjusting bolts 21, the upper adjusting nuts 22 and the lower adjusting nuts 23 provided at the four corners of the column base 10 make up the temporary assembling jig 1, and the adjusting bolts 21 are iron plates (temporary foundation). Although the temporary assembly jig 1 is installed by welding to 200, the adjustment bolt support base is arranged below the pillar base 10 and each adjustment bolt 21 is fixed to the adjustment bolt support base. It is also possible to mount the adjusting bolt support on an iron plate (temporary foundation) and fix it by means such as welding for installation.
【００２９】また、仮組用治具におけるレベル調整手段
は、実施例に示した調整ボルトと調整ナットとの組み合
わせから成る機構のみならず、既存する様々な機構を用
いて構成し得ることは勿論である。Further, the level adjusting means in the temporary assembling jig can be constructed not only by the mechanism composed of the combination of the adjusting bolt and the adjusting nut shown in the embodiment but also by using various existing mechanisms. Is.
【００３０】さらに、本発明に関わる仮組用治具および
仮組方法は、実施例に示した化学プラントにおける架構
構造物の建設時のみならず、先組み工法による様々な架
構構造物の建設時においても有効に適用されることは勿
論であり、さらに鉄骨を構造材とした架構構造物のみな
らず、例えば樹脂材、木質材、あるいはコンクリート材
等の各種材料を構造材とした架構構造物の建設時におい
ても、本発明が有効に適用されることは言うまでもな
い。Further, the temporary assembling jig and the temporary assembling method according to the present invention can be used not only when the frame structure is constructed in the chemical plant shown in the embodiment but also when various frame structures are constructed by the pre-assembly method. In addition to being effectively applied to the above, it is not limited to the frame structure using a steel frame as a structural material, and also a frame structure using various materials such as a resin material, a wood material, or a concrete material as a structural material. It goes without saying that the present invention is effectively applied even during construction.
【００３１】[0031]
【発明の効果】以上、詳述したように、本発明に関わる
架構構造物の仮組用治具および架構構造物の仮組方法に
よれば、仮組場所に据え付けられた仮組用治具の柱脚受
け台を、レベル調整手段によって上下移動させることに
より、上記柱脚受け台に支持される各柱脚の水平レベル
を自由に調整することができるので、仮組場所における
地盤の水平レベルを厳密に調整する必要がなく、もって
仮組場所の整地作業を簡略化することができ、架構構造
物の建設に関わるコストおよび作業時間を大幅に削減す
ることが可能となった。また、仮組作業期間中に地盤が
不等沈下を起こした場合でも、上記仮組用治具における
柱脚受け台をレベル調整手段により上下移動させ、各柱
脚の水平レベルを再調整することによって、架構構造物
の歪みを矯正して精度の狂いを維持することができるの
で、地盤の不等沈下に起因する工期の遅れを未然に防止
することが可能となった。As described above in detail, according to the jig for temporary assembly of the frame structure and the method for temporary assembly of the frame structure according to the present invention, the temporary assembly jig installed at the temporary assembly place. By vertically moving the column base of the column base by the level adjusting means, the horizontal level of each column base supported by the column base can be freely adjusted. Therefore, the horizontal level of the ground at the temporary assembly place can be adjusted. Since it is not necessary to strictly adjust the construction, it is possible to simplify the ground leveling work at the temporary assembly place, and it is possible to significantly reduce the cost and work time related to the construction of the frame structure. Even if the ground undergoes uneven settlement during the temporary assembly work, the column base pedestal in the temporary assembly jig is moved up and down by the level adjusting means to readjust the horizontal level of each column base. As a result, since it is possible to correct the distortion of the frame structure and maintain the accuracy deviation, it is possible to prevent the construction period from being delayed due to the uneven settlement of the ground.
【図１】本発明に関わる仮組用治具の使用態様を示す架
構構造物の概念側面図。FIG. 1 is a conceptual side view of a frame structure showing a usage mode of a temporary assembling jig according to the present invention.
【図２】本発明に関わる仮組用治具を示す全体斜視図。FIG. 2 is an overall perspective view showing a temporary assembling jig according to the present invention.
【図３】本発明に関わる仮組用治具を示す全体平面図。FIG. 3 is an overall plan view showing a temporary assembling jig according to the present invention.
【図４】本発明に関わる仮組用治具の要部を破断して示
す全体側面図。FIG. 4 is an overall side view showing a main part of a temporary assembling jig according to the present invention by breaking it.
【図５】（ａ），（ｂ）は架構構造物の建設方法の一例
を示す概念図。5A and 5B are conceptual diagrams showing an example of a method for constructing a frame structure.
１…仮組用治具、 １０…柱脚受け台、 ２０…レベル調整手段、 ２１…調整ボルト、 ２２…上部調整ナット、 ２３…下部調整ナット、 １００…架構構造物、 １１０…柱脚、 ２００…鉄板（仮基礎）、 Ｓ…仮組場所。 DESCRIPTION OF SYMBOLS 1 ... Temporary assembling jig, 10 ... Pillar pedestal, 20 ... Level adjusting means, 21 ... Adjusting bolt, 22 ... Upper adjusting nut, 23 ... Lower adjusting nut, 100 ... Frame structure, 110 ... Pillar, 200 … Iron plate (temporary foundation), S… Temporary assembly place.
Claims (2)
持する柱脚受け台と、 上記柱脚受け台に設けられ、かつ上記架構構造物の仮組
場所に設けられた仮基礎と上記柱脚受け台との間に介在
して、上記仮基礎に対する上記柱脚受け台の高さを調整
するためのレベル調整手段と、 を具備して成ることを特徴とする架構構造物の仮組用治
具。1. A column base pedestal for supporting a lower portion of a column base in a frame structure, a temporary foundation provided on the column base pedestal and at a temporary assembly place of the frame structure, and the column base. And a level adjusting means for adjusting the height of the column pedestal with respect to the temporary foundation, which is interposed between the pedestal and the pedestal, and a temporary assembling jig for a frame structure, comprising: Ingredient
仮設予定場所における仮基礎上に各々仮組用治具を設置
する据付け工程と、 上記据付け工程に次いで上記各仮組用治具における柱脚
受け台に各々柱脚の下部を装着する工程、および上記仮
組用治具における柱脚受け台をレベル調整手段により上
記仮基礎に対し上下移動させて上記各仮組用治具におけ
る各柱脚受け台を互いに同一の水平レベルに設定する工
程と、 を含んで成ることを特徴とする架構構造物の仮組方法。2. An installation step of installing a temporary assembling jig on a temporary foundation at a temporary installation place of a plurality of column bases constituting a frame structure, and in each of the temporary assembling jigs after the installation step. The step of mounting the lower part of the column base on the column base pedestal, and the column base pedestal in the temporary assembly jig is moved up and down with respect to the temporary foundation by the level adjusting means so that A method for temporarily assembling a frame structure, comprising the steps of setting the column pedestals at the same horizontal level as each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5214379A JP2670968B2 (en) | 1993-08-30 | 1993-08-30 | Jig for temporary assembly of frame structure and method of temporary assembly of frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5214379A JP2670968B2 (en) | 1993-08-30 | 1993-08-30 | Jig for temporary assembly of frame structure and method of temporary assembly of frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0762881A true JPH0762881A (en) | 1995-03-07 |
| JP2670968B2 JP2670968B2 (en) | 1997-10-29 |
Family
ID=16654816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5214379A Expired - Lifetime JP2670968B2 (en) | 1993-08-30 | 1993-08-30 | Jig for temporary assembly of frame structure and method of temporary assembly of frame structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2670968B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912972A (en) * | 2012-10-31 | 2013-02-06 | 中建三局第二建设工程有限责任公司 | Multifunctional lifting steel platform switching jig and construction method |
| CN104018680A (en) * | 2014-06-17 | 2014-09-03 | 中国建筑第二工程局有限公司 | Lifting method of large-span solid-web type arc beam |
| CN105544984A (en) * | 2015-12-15 | 2016-05-04 | 安徽伟宏钢结构集团股份有限公司 | Large-span steel structure jig frame integrity slip construction process |
| CN107246072A (en) * | 2017-07-26 | 2017-10-13 | 中国二十冶集团有限公司 | The installation method of steel construction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131451U (en) * | 1983-02-21 | 1984-09-03 | 鹿島建設株式会社 | Anchor bolt installation jig |
| JPH04203167A (en) * | 1990-11-30 | 1992-07-23 | Taisei Corp | Ground fabrication method and jig device for structural steelwork |
-
1993
- 1993-08-30 JP JP5214379A patent/JP2670968B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131451U (en) * | 1983-02-21 | 1984-09-03 | 鹿島建設株式会社 | Anchor bolt installation jig |
| JPH04203167A (en) * | 1990-11-30 | 1992-07-23 | Taisei Corp | Ground fabrication method and jig device for structural steelwork |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912972A (en) * | 2012-10-31 | 2013-02-06 | 中建三局第二建设工程有限责任公司 | Multifunctional lifting steel platform switching jig and construction method |
| CN102912972B (en) * | 2012-10-31 | 2014-11-05 | 中建三局第二建设工程有限责任公司 | Multifunctional lifting steel platform switching jig and construction method |
| CN104018680A (en) * | 2014-06-17 | 2014-09-03 | 中国建筑第二工程局有限公司 | Lifting method of large-span solid-web type arc beam |
| CN105544984A (en) * | 2015-12-15 | 2016-05-04 | 安徽伟宏钢结构集团股份有限公司 | Large-span steel structure jig frame integrity slip construction process |
| CN107246072A (en) * | 2017-07-26 | 2017-10-13 | 中国二十冶集团有限公司 | The installation method of steel construction |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2670968B2 (en) | 1997-10-29 |
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