JPH0411168A - Constructing method for steel frame material in highrise structure - Google Patents
Constructing method for steel frame material in highrise structureInfo
- Publication number
- JPH0411168A JPH0411168A JP11411790A JP11411790A JPH0411168A JP H0411168 A JPH0411168 A JP H0411168A JP 11411790 A JP11411790 A JP 11411790A JP 11411790 A JP11411790 A JP 11411790A JP H0411168 A JPH0411168 A JP H0411168A
- Authority
- JP
- Japan
- Prior art keywords
- column
- rod
- floor
- constructing
- backward
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 21
- 239000000463 material Substances 0.000 title abstract description 28
- 238000010276 construction Methods 0.000 description 6
- 238000009408 flooring Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、高層構造物における鉄骨材の構築方法に関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for constructing steel frames in high-rise structures.
従来の技術
従来、高層構造物例えば高層ビルディングの鉄骨材すな
わち骨組み材を構築する場合、タワークレーンにより骨
組み材を順次上方に運び上げて、熟練した作業員により
骨組み材同士の位置合わせおよび組み立てが行われてい
た。BACKGROUND OF THE INVENTION Conventionally, when constructing steel frames for high-rise structures, such as high-rise buildings, the frame members are sequentially lifted upward by a tower crane, and skilled workers align and assemble the frame members. I was worried.
発明が解決しようとする課題
ところで、上記の構築方法によると、人手により骨組み
材同士の位置合わせおよび組み立てが行われているため
、その構築に時間を要するとともに風雨が強い日などは
作業を行うことができず、工期に影響を及ぼすという問
題があった。Problems to be Solved by the Invention However, according to the above-mentioned construction method, the positioning and assembly of the frame members is performed manually, which requires time to construct and requires work to be done on days with strong winds and rain. There was a problem that it was not possible to do so, which affected the construction period.
そこで、本発明は上記課題を解消し得る高層構造物にお
ける鉄骨材の構築方法を提供することを目的とする。Therefore, an object of the present invention is to provide a method for constructing steel frames in high-rise structures that can solve the above problems.
課題を解決するための手段
上記課題を解決するため、本発明の高層構造物における
鉄骨材の構築方法は、下方に出退自在なロッド部を有す
る持上げ装置が各柱部に配置された作業階を、各柱部に
おける持上げ装置のロツド部を出退させてその下方に骨
組み材を順次挿入固定しながら上昇させて高層構造物に
おける鉄骨材を構築する際に、上記柱部を２群に分け、
これら各群におけるロッド部を交互に出退させて作業術
を段階的に上昇させるとともに、ロッド部が退入させら
れた箇所の第１または第２柱部群位置に、第１および第
２柱部群の両ロンド部の突出合計量の高さを有する骨組
み材を順次挿入固定する方法である。Means for Solving the Problems In order to solve the above problems, the method for constructing steel frames for high-rise structures of the present invention includes a working floor in which a lifting device having a rod part that can freely move downwards and retracts is arranged at each column part. When constructing the steel frame of a high-rise structure by moving the rod part of the lifting device in each column in and out and raising it while sequentially inserting and fixing the frame material below it, the column part is divided into two groups. ,
The rod parts in each of these groups are moved in and out alternately to raise the working technique step by step, and the first and second pillars are placed in the position of the first or second pillar group where the rod part was moved in and out. This is a method of sequentially inserting and fixing frame members having a height equal to the total protruding amount of both rond parts of a group of parts.
作用
上記構成の構築方法によると、作業術を使用するととも
にその下方位置で、骨組み材を順次組み立てていくため
、この作業術を外壁で覆っておくことにより、作業を安
全にかつ迅速に行うことができる。また、２群に分けら
れた作業術の各柱部における持上げ装置のロッド部を交
互に出退させて、所定高さの骨組み材を異なる高さ位置
で交互に挿入固定するため、骨組み材同士の連結固定作
業を半減させることができる。Function: According to the construction method with the above configuration, a working method is used and the frame members are assembled one after another at a position below the working method, so by covering this working method with an outer wall, the work can be carried out safely and quickly. I can do it. In addition, in order to alternately insert and fix frame members of a predetermined height at different height positions by alternately moving the rod part of the lifting device in each pillar part of the work technique divided into two groups, the frame members are The work of connecting and fixing can be halved.
実施例
以下、本発明の一実施例を第１図〜第６図に基づき説明
する。EXAMPLE Hereinafter, an example of the present invention will be explained based on FIGS. 1 to 6.
本実施例の要旨は、高層構造物の骨組みを構築する際に
、予め組み立てられた高層構造物の最上階部となる作業
術に設けられた持上げ装置および骨組み材の上端部を保
持する保持装置を使用して順次骨組み材を組み立ててい
く方法である。The gist of this example is that when constructing the frame of a high-rise structure, a lifting device and a holding device that hold the upper end of the frame material are provided at the top floor of the pre-assembled high-rise structure. This is a method of sequentially assembling the frame materials using
まず、作業術について説明する。First, I will explain the working technique.
すなわち、第１図〜第３図に示すように、この作業術１
は、高層構造物の最上階部となるように組み立てられて
おり、すなわち高層構造物の支柱部に対応する位置には
それぞれ柱部２が配置されるとともに、これら各柱部２
同士は水平桁材３によって連結された構造にされ、さら
には第１図に示すように、作業用空間部を覆う屋根部４
およびこの屋根部４の周囲から垂下された周壁部５とが
設けられている。That is, as shown in Figs. 1 to 3, this work technique 1
is assembled to be the top floor of a high-rise structure, that is, column sections 2 are arranged at positions corresponding to the column sections of the high-rise structure, and each of these column sections 2
They are connected to each other by horizontal beam members 3, and as shown in FIG.
A peripheral wall portion 5 hanging from the periphery of the roof portion 4 is provided.
そして、この作業術１の各柱部２の下部には、この作業
術１自身を上昇させるための持上げ装置１１が設けられ
ている。この持上げ装置１１は、下方に出退自在にされ
たロッド部１２ａを有するリフト用シリンダー装置１２
により構成され、またこのリフト用シリンダー装置１２
のロッド部１２ａの下端部には、下方から組み立てられ
てきた骨組み材Ａの上端部を押さえるとともに保持する
ための保持装置１３が設けられている。A lifting device 11 for raising the working technique 1 itself is provided at the lower part of each column 2 of the working technique 1. This lifting device 11 includes a lift cylinder device 12 having a rod portion 12a that can move downwardly and retractably.
This lift cylinder device 12
A holding device 13 is provided at the lower end of the rod portion 12a for holding and holding the upper end of the frame material A assembled from below.
この保持装置１３は、第４図〜第６図に示すように、各
ロッド部１２ａの下端部に固定された底板部１２ｂの四
方に垂直に設けられた取付板１４と、これら各取付板１
４に一対づつ水平方向で螺合挿通されるとともに内端部
に骨組み材Ａの上側端面を押圧する押さえ板１５が取り
付けられた出退線１６と、これら各出退線１６の外端部
に連結された揺動レバー１７を介してその軸心回りで揺
動させて骨組み材Ａに対して出退線１６を出退させる押
圧用シリンダー装置１８とから構成されている。なお、
第４図において、左右の出退線１６を出退させる押圧用
シリンダー装置１８が取付板１４の上方に配置されてい
るのに対して、前後の出退線１６を出退させる押圧用シ
リンダー装置１８は図示しないが取付板１４の下方に配
置されている。As shown in FIGS. 4 to 6, this holding device 13 includes mounting plates 14 provided perpendicularly on all sides of a bottom plate portion 12b fixed to the lower end of each rod portion 12a, and each of these mounting plates 1.
A pair of egress/egress lines 16 are horizontally screwed and inserted into each of the egress/egress lines 16, and a pressing plate 15 for pressing the upper end surface of the frame material A is attached to the inner end thereof. It is comprised of a pressing cylinder device 18 that swings around its axis via a swinging lever 17 connected thereto to move the extension line 16 into and out of the frame member A. In addition,
In FIG. 4, the pressing cylinder device 18 for moving the left and right exit lines 16 forward and backward is arranged above the mounting plate 14, whereas the pressing cylinder device 18 for moving the front and rear exit lines 16 forward and backward is arranged above the mounting plate 14. Although not shown, 18 is arranged below the mounting plate 14.
かって、押圧用シリンダー装置１８を収縮させて、揺動
レバー１７を第５図の矢印ａのように揺動させれば、出
退線１６は突出して骨組み材Ａの上端部を押圧保持する
ことになる。なお、この動作により、作業術１の各柱部
２と、骨組み材Ａとの位置合わせを容易に行うことがで
きる。Once the pressing cylinder device 18 is contracted and the swinging lever 17 is swung in the direction of the arrow a in FIG. become. In addition, by this operation, each column part 2 of work technique 1 and the frame material A can be easily aligned.
また、作業術１には、上記持上げ装置１１および保持装
置１３の他に、骨組み材Ａ１床材などの引上げ用クレー
ン（図示せず）並びに骨組み材Ａ１床材などの組み立て
用天井走行うレーン１９が配置されている。In addition to the above-mentioned lifting device 11 and holding device 13, work technique 1 also includes a crane (not shown) for lifting frame materials A1 flooring, etc., and an overhead traveling lane 19 for assembling frame materials A1 flooring, etc. is located.
次に、高層構造物の鉄骨材すなわち骨組み材の構築方法
について説明する。Next, a method for constructing a steel frame material for a high-rise structure will be described.
なお、本実施例においては、作業術１における複数本の
柱部２を例えば１つ置きに２群に分け（以下、一方を第
１柱部群２Ａ、他方を第２柱部群２Ｂという）、各柱部
群２Ａ、２Ｂにおける持上げ装置１１を交互に使用して
骨組み材Ａを組み立ててい（ものである。以下、具体的
に説明する。In addition, in this embodiment, the plurality of pillars 2 in work technique 1 are divided into two groups, for example, every other column (hereinafter, one is referred to as the first pillar group 2A and the other is referred to as the second pillar group 2B). , the framework material A is assembled by alternately using the lifting devices 11 in each column group 2A, 2B.A detailed explanation will be given below.
まず、地上に形成された基礎部２０上で、第１柱部群２
Ａにおけるリフト用シリンダー装置１２のロッド部１２
ａを、１階分の高さ以上に突出させて、作業階１を上昇
支持させる。次に、第２柱部群２Ｂに対応する位置の基
礎部２０上に１階分の高さを有する骨組み材Ａを配置す
る。次に、それに対応するリフト用シリンダー装置１２
のロッド部１２ａを少し下降させてその骨組み材Ａの上
端部を押さえて支持するとともに、ロッド部１２ａ下端
の保持装置１３によりその上端部を保持し、そして基礎
部２０上に固定して立設する。First, on the foundation 20 formed on the ground, the first column group 2
Rod portion 12 of lift cylinder device 12 in A
a is made to protrude beyond the height of one floor to support the work floor 1 upwardly. Next, a frame material A having a height of one floor is placed on the foundation 20 at a position corresponding to the second column group 2B. Next, the corresponding lift cylinder device 12
The rod part 12a is slightly lowered to press and support the upper end of the frame material A, and the upper end is held by the holding device 13 at the lower end of the rod part 12a, and then fixed on the foundation part 20 and set up. do.
次に、第２柱部群２Ｂのリフト用シリンダー装置１２の
ロッド部１２ａを１階分高さだけ突出させてこの１階分
の高さを有する骨組み材Ａを土台として、作業階１を１
階分だけ上昇させるとともに、第１柱部群２Ａのロッド
部１２ａを退入させておく。したがって、この第１柱部
群２Ａに対応する下方の空間部分は、２階分の高さにな
っている。Next, the rod part 12a of the lift cylinder device 12 of the second column group 2B is made to protrude by the height of one floor, and the working floor 1 is built by using the framework material A having the height of one floor as a base.
The rod portions 12a of the first column group 2A are moved back and forth while being raised by the same floor. Therefore, the lower space corresponding to the first column group 2A has a height of two floors.
次に、この２階分の空間部に２階分の高さを有する骨組
み材Ａを挿入配置するとともに、その上端部を保持装置
１３により保持させた後、基礎部２０上に固定して立設
する。Next, a frame material A having a height equivalent to two stories is inserted into this two-story space, and after holding its upper end by the holding device 13, it is fixed on the foundation 20 and stands. Set up
次に、第１柱部群２Ａにおけるリフト用シリンダー装置
１２のロッド部１２ａを１階分たけ突出させて、２階分
の高さを有する骨組み材Ａを土台として、作業階１を１
階分だけ上昇させるとともに、第２柱部群２Ｂのロッド
部１２ａを退入させておく。したがって、この第２柱部
群２Ｂに対応する下方の空間部分も２階分の高さになっ
ている。Next, the rod part 12a of the lift cylinder device 12 in the first column group 2A is made to protrude by one floor, and the working floor 1 is raised by one floor using the frame material A having the height of two floors as a base.
The rod portion 12a of the second pillar group 2B is moved back and forth while being raised by the same floor. Therefore, the lower space corresponding to the second column group 2B also has a height of two floors.
そして、上記と同様に、この２階分の空間部、すなわち
既に固定立設されている骨組み材Ａの上方に２階分の高
さを有する骨組み材Ａを挿入配置するとともに、その上
端部を保持装置１３により保持させ、骨組み材Ａ同士の
対向端部を連結固定する。Then, in the same manner as above, a frame material A having a height equivalent to two stories is inserted and arranged in this two-story space, that is, above the frame material A that is already fixedly erected, and its upper end is It is held by a holding device 13, and the opposing ends of the frame members A are connected and fixed.
以下、第２図および第３図に示すように、上記手順を繰
り返して所定階層まで骨組み材Ａを継ぎ足した後、第１
柱部群２Ａまたは第２柱部群２Ｂのいずれかの位置に１
階分の高さを有する骨組み材Ａを挿入配置して全体の上
端部の高さを揃えた後、これら骨組み材Ａと作業階１と
を互いに固定すれば、高層構造物を安全かつ迅速に構築
することができる。As shown in FIGS. 2 and 3, after repeating the above steps to add frame material A up to a predetermined level,
1 at either position of the column group 2A or the second column group 2B.
After inserting and arranging the frame members A having the height of each story to make the height of the entire upper end uniform, if these frame members A and the working floor 1 are fixed to each other, the high-rise structure can be built safely and quickly. Can be built.
このように、２階分の高さを有する骨組み材Ａを交互に
組み立てていくため、各階における骨組み材Ａ同士の連
結固定作業が半減する。In this way, since the frame members A having the height of two floors are assembled alternately, the work of connecting and fixing the frame members A on each floor is halved.
なお、図示しないが、作業階１には骨組み材Ａおよび床
材などを運び上げるための、リフ）！置などが設けられ
ていることはいうまでもなく、また各階に運び上げられ
た骨組み材Ａは、作業階１に設けられた天井走行うレー
ン１８によって移動される。Although not shown, there is a rift on the work floor 1 for carrying the framework material A and flooring materials, etc. Needless to say, the framework materials A carried up to each floor are moved by an overhead lane 18 provided on the work floor 1.
さらに、構築作業終了後においては、作業階１に配置さ
れた天井走行うレーン１θおよびその他の各機器は、ウ
ィンチ装置などを介して地上に降ろされる。Further, after the construction work is completed, the overhead running lane 1θ and other equipment arranged on the work floor 1 are lowered to the ground via a winch device or the like.
ところで、上記実施例においては、２階分の高さを有す
る骨組み材Ａを交互に挿入配置して組み立てるように説
明したが、例えば３階分の高さを有する骨組み材を使用
してもよい。この場合には、作業階の上昇は、１階分高
さの上昇と２階分高さの上昇とが交互に行われることに
なる。By the way, in the above embodiment, it has been explained that the frame members A having a height of two stories are alternately inserted and arranged to be assembled, but for example, a frame member having a height of three stories may be used. . In this case, the work floor will be raised alternately by raising the height by one floor and raising the height by two floors.
また、上記実施例においては、作業階を、構築すべき高
層構造物の最上階部となるように説明したが、勿論、作
業階を高層構造物の一部として使用しなくてもよく、こ
の場合、構築作業終了後に、作業階は分解されて地上に
降ろされる。Furthermore, in the above embodiment, the working floor was explained as being the top floor of the high-rise structure to be constructed, but of course the working floor does not have to be used as part of the high-rise structure. In this case, after the construction work is completed, the working floor is disassembled and lowered to the ground.
さらに、上記実施例においては、持上げ装置１１として
リフト用シリンダー装置１２を示したが、例えばねじ式
のジヤツキ装置を使用するこきもできる。Further, in the above embodiment, the lifting cylinder device 12 is shown as the lifting device 11, but it is also possible to use a screw type jacking device, for example.
発明の効果
以上のように本発明の構築方法によると、作業階を使用
するとともにその下方位置で骨組み材を順次組み立てて
いくため、この作業階を外壁体で覆っておくことにより
、作業を安全にかつ迅速に行うことができる。また、作
業階の各柱部を２群に分け、そして各柱部群に設けられ
た持上げ装置のロッド部を群ごとに交互に出退させて、
作業階を段階的に上昇させるとともに、ロッド部が退入
させられた箇所の第１または第２柱部群位置に、第１お
よび第２柱群の両ロッド部の突出合計量の高さを有する
骨組み材を順次挿入固定して高層構造物を構築するよう
にしたので、骨組み材同士の連結固定作業が半減するた
め、作業の簡略化および作業のより迅速化を図ることが
できる。Effects of the Invention As described above, according to the construction method of the present invention, since a working floor is used and the frame materials are sequentially assembled below the working floor, by covering this working floor with an external wall, the work can be carried out safely. It can be done easily and quickly. In addition, each column on the work floor is divided into two groups, and the rod section of the lifting device installed in each column group is moved in and out alternately for each group.
While raising the working floor in stages, the total height of the protrusion of both the rods of the first and second column groups is set at the position of the first or second column group where the rods have been retracted. Since a high-rise structure is constructed by sequentially inserting and fixing the frame members, the work of connecting and fixing the frame members to each other is halved, making it possible to simplify and speed up the work.
第１図〜第６図は本発明の一実施例における鉄骨材の構
築方法を説明するもので、第１図は概略全体側面図、第
２図は要部拡大正面図、第３図は同要部拡大側面図、第
４図〜第６図は保持装置を示すもので、第４図は半断面
正面図、第５図は側面図、第６図は第４図のＩ−Ｉ矢視
図である。
１・・・・作業階、２・・・・柱部、２Ａ・・・・第１
柱部群、２Ｂ・・・・第２柱部群、４・・・・屋根部、
５・・・・周壁部、１１・・・・持上げ装置、１２・・
・・リフト用シリンダー装置、１２ａ・・・・ロッド部
、１３・・・・保持装置、１５・・・・押さえ板、１６
・・・・出退棒、１７・・・・揺動レバー
装置。Figures 1 to 6 explain a method of constructing a steel frame in an embodiment of the present invention, with Figure 1 being a schematic overall side view, Figure 2 being an enlarged front view of the main parts, and Figure 3 being the same. 4 to 6 show the holding device, FIG. 4 is a half-sectional front view, FIG. 5 is a side view, and FIG. 6 is a view taken along the I-I arrow in FIG. 4. It is a diagram. 1...Working floor, 2...Column section, 2A...1st
Column group, 2B...second column group, 4...roof,
5... Peripheral wall portion, 11... Lifting device, 12...
...Lift cylinder device, 12a...Rod part, 13...Holding device, 15...Press plate, 16
... Exit rod, 17... Swing lever device.
Claims (1)
柱部に配置された作業階を、各柱部における持上げ装置
のロッド部を出退させてその下方に骨組み材を順次挿入
固定しながら上昇させて高層構造物における鉄骨材を構
築する際に、上記柱部を２群に分け、これら各群におけ
るロッド部を交互に出退させて作業階を段階的に上昇さ
せるとともに、ロッド部が退入させられた箇所の第１ま
たは第２柱部群位置に、第１および第２柱部群の両ロッ
ド部の突出合計量の高さを有する骨組み材を順次挿入固
定することを特徴とする高層構造物における鉄骨材の構
築方法。1. A work floor in which a lifting device having a rod part that can freely move downwards and retracts is placed on each column part.The rod part of the lifting device in each column part is moved in and out, and frame members are sequentially inserted and fixed below it. When constructing steel frames for high-rise structures by raising the column while raising it, the above-mentioned column parts are divided into two groups, and the rod parts in each group are moved in and out alternately to raise the working floor step by step. A frame member having a height equal to the total protruding amount of both the rods of the first and second column groups is sequentially inserted and fixed at the position of the first or second column group where the rod is retracted. A method of constructing steel frames for high-rise structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411790A JP2592980B2 (en) | 1990-04-27 | 1990-04-27 | Construction method of steel frame material for high-rise structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411790A JP2592980B2 (en) | 1990-04-27 | 1990-04-27 | Construction method of steel frame material for high-rise structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411168A true JPH0411168A (en) | 1992-01-16 |
| JP2592980B2 JP2592980B2 (en) | 1997-03-19 |
Family
ID=14629565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11411790A Expired - Fee Related JP2592980B2 (en) | 1990-04-27 | 1990-04-27 | Construction method of steel frame material for high-rise structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2592980B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006025679A1 (en) * | 2004-08-28 | 2006-03-09 | Jiwoog Kim | Construction apparatus and installation method using it |
| US8087279B2 (en) | 2007-04-13 | 2012-01-03 | Aisin Aw Co., Ltd. | Method and apparatus for manufacturing a legged annular member |
-
1990
- 1990-04-27 JP JP11411790A patent/JP2592980B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006025679A1 (en) * | 2004-08-28 | 2006-03-09 | Jiwoog Kim | Construction apparatus and installation method using it |
| US8087279B2 (en) | 2007-04-13 | 2012-01-03 | Aisin Aw Co., Ltd. | Method and apparatus for manufacturing a legged annular member |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2592980B2 (en) | 1997-03-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |