JP2002030810A - Construction method and construction device for structure - Google Patents
Construction method and construction device for structureInfo
- Publication number
- JP2002030810A JP2002030810A JP2000218230A JP2000218230A JP2002030810A JP 2002030810 A JP2002030810 A JP 2002030810A JP 2000218230 A JP2000218230 A JP 2000218230A JP 2000218230 A JP2000218230 A JP 2000218230A JP 2002030810 A JP2002030810 A JP 2002030810A
- Authority
- JP
- Japan
- Prior art keywords
- jacks
- jack
- lower structure
- laminated
- temporary support
- 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]
【発明の属する技術分野】本発明は、例えば上弦材と下
弦材を腹材を介して接合してなるトラス材を網目状に組
み立ててなる大屋根構造物等の構造物の構築方法および
構築装置に関し、トラス構造のみならず桁構造等にも適
用可能である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for constructing a structure such as a large roof structure formed by meshing truss members formed by joining an upper chord member and a lower chord member via a web material. The present invention can be applied not only to the truss structure but also to the girder structure and the like.
【０００２】[0002]
【従来の技術】大屋根構造物等の構造物は、通常、適宜
数のブロックに分割されたものを組み立てて構築がなさ
れるが、構造物を構成する部材数や種類が多いことから
その構築時には仕分けや選出作業に多くの時間と手間を
必要としていた。また、組立の際に分割されたブロック
を確実に接合できないと、構造物自体の自立が成立しな
いことになるため、構築には仮設サポートを必要とし
た。このような仮設サポートを使用した構造物の構築方
法の従来例を、図３によって説明する。2. Description of the Related Art A structure such as a large roof structure is usually constructed by assembling a structure divided into an appropriate number of blocks. Sometimes sorting and selection required a lot of time and effort. Further, if the divided blocks cannot be securely joined at the time of assembling, the structure itself will not be self-supporting, so that temporary construction is required for construction. A conventional example of a method of constructing a structure using such a temporary support will be described with reference to FIG.
【０００３】構造物の周縁となる下部構造体（躯体）２
３内の基礎上に立設された多数の仮設サポート２２は、
予め構造物２１が構築される場所の地上の基礎Ｇ上に必
要とされる数だけ立設される。仮設サポート２２の頂部
には、ジャッキ２９および積層ライナー３１が固定さ
れ、地上にてブロック状に分割して組み立てられた構造
物は組立クレーン等を用いて仮設サポート２２上に吊り
上げられ、ジャッキ受部３０を介してジャッキ２９およ
び積層ライナー３１上に載置固定される。構造物の周縁
の支承部２４は下部構造体２３に固定される。仮設サポ
ート２２および下部構造体２３上でのブロック状の構造
物の骨組みの接合等による組立が完了した時点で、構造
物２１を自立させるために仮設サポート２２上のジャッ
キ２９を全て同時に緩めてジャッキダウンがなされ、最
終的に構造物の全荷重は、周縁の支承部２４によって下
部構造体２３に転嫁される。[0003] Lower structure (frame) 2 which is the periphery of the structure
A number of temporary supports 22 erected on the foundation in 3
The necessary number is erected in advance on the ground foundation G where the structure 21 is to be built. On the top of the temporary support 22, a jack 29 and a laminated liner 31 are fixed, and a structure that is divided into blocks on the ground and assembled is lifted on the temporary support 22 using an assembling crane or the like, and a jack receiving portion is provided. It is placed and fixed on the jack 29 and the laminated liner 31 via the base 30. The bearing 24 at the periphery of the structure is fixed to the lower structure 23. At the time when the assembly of the block-shaped structure on the temporary support 22 and the lower structure 23 is completed by joining or the like, the jacks 29 on the temporary support 22 are simultaneously loosened to make the structure 21 self-standing. The lowering is performed, and finally the entire load of the structure is transferred to the lower structure 23 by the peripheral support 24.
【０００４】[0004]
【発明が解決しようとする課題】ところが、このような
従来の構築方法では、構造物２１の自立のためには、周
縁部に比較して強度がそれほど大きくない構造物２１の
中間部の各部を支持する仮設サポート２２上のジャッキ
２９を全て同時に緩めてジャッキダウンをする必要があ
り、全ての個所に作業員（手作業によるジャッキ調整作
業）を配置するか、全てのジャッキ２９・・・を自動制
御で同時に動作させる必要があるが、高所での多数の作
業員の配置については安全性にも問題があって実用的で
なく、効率が悪化する虞れも生じた。また、完全なる自
動制御については装置が複雑かつ高価となる他、監視人
を置くことなく自動制御させた場合は構造物という特有
の構築形態での安全上の課題を残した。とは言え、監視
体制を整備すると自動制御の利点が減殺され、自動制御
装置の設置分だけ余分な建設費用がかかることになって
実際的でなかった。However, in such a conventional construction method, in order for the structure 21 to be self-supporting, each part of the intermediate portion of the structure 21 whose strength is not so large as compared with the peripheral portion is required. It is necessary to loosen all the jacks 29 on the supporting temporary support 22 at the same time to lower the jacks, and arrange a worker (manual jack adjustment work) at all locations or automatically operate all the jacks 29. Although it is necessary to operate them at the same time by control, the arrangement of a large number of workers at a high place is not practical due to a problem in safety, and there is a fear that efficiency may be deteriorated. In addition, the device becomes complicated and expensive for complete automatic control. In addition, when automatic control is performed without a supervisor, there is a problem in safety in a specific construction form of a structure. However, improving the monitoring system diminished the benefits of automatic control and added extra construction costs to the installation of the automatic control, which was impractical.
【０００５】そこで、本発明では、前記従来の構造物の
構築工法の諸課題を解決して比較的強度の大きい周縁部
にて荷重を負担したジャッキ操作を行うことにより、簡
素な機材と少ない人員にても安全に構築が行える構造物
の構築方法および構築装置を提供することを目的とす
る。Accordingly, the present invention solves the above-mentioned problems of the conventional construction method of a structure and performs a jack operation with a load applied to a peripheral portion having relatively high strength, thereby achieving simple equipment and a small number of personnel. It is another object of the present invention to provide a method and an apparatus for constructing a structure that can be safely constructed.
【０００６】[0006]
【課題を解決するための手段】このため本発明は、構造
物の周縁となる下部構造体上に載置した多数のジャッキ
と、下部構造体内の基礎上に立設された多数の仮設サポ
ート上のジャッキと積層ライナーとにより構造物を支持
して該構造物の骨組みを完了させた後、前記下部構造体
上の全てのジャッキを押し上げ、前記構造物の全荷重を
積層ライナーを介して負担した上で、前記仮設サポート
上のジャッキの下降と積層ライナーを順次除去しながら
無負荷の状態とした後、下部構造体上の積層ライナーの
除去と全てのジャッキを段階的に下降させて、構造物の
支承部を下部構造体上に支持固定することを特徴とする
ものである。また本発明は、前記構造物の構築方法に使
用される構築装置であって、基礎上に構築された構造物
の周縁となる下部構造体と、該下部構造体内の基礎上に
立設された多数の仮設サポートと、これら下部構造体お
よび仮設サポート上に載置されたジャッキと積層ライナ
ーとの組合せとから構成されたことを特徴とするもの
で、これらを課題解決のための手段とするものである。SUMMARY OF THE INVENTION Accordingly, the present invention provides a method for manufacturing a vehicle, comprising: a plurality of jacks mounted on a lower structure which is a peripheral edge of a structure; and a plurality of temporary supports erected on a foundation in the lower structure. After supporting the structure with the jack and the laminated liner to complete the framework of the structure, all jacks on the lower structure were pushed up, and the entire load of the structure was borne via the laminated liner. Above, the lowering of the jack on the temporary support and the removal of the laminated liner were successively carried out to make no load, and then the removal of the laminated liner on the lower structure and the lowering of all jacks were carried out step by step. Is supported and fixed on the lower structure. The present invention is also a construction apparatus used in the method of constructing a structure, wherein the lower structure is a peripheral structure of the structure constructed on the foundation, and is erected on the foundation in the lower structure. It is composed of a large number of temporary supports, and a combination of a jack and a laminated liner placed on these lower structures and the temporary supports, and these are used as means for solving the problems. It is.
【０００７】[0007]
【実施の形態】以下、本発明の実施の形態を図面に基づ
いて説明する。図１および図２は本発明の構造物の構築
方法および構築装置の１実施の形態を示すもので、図１
（Ａ）は構造物を構築中の半分切り欠いた平面図、図１
（Ｂ）はその正面図および下部構造体への支承部の拡大
図、図２は構築中の仮設サポートおよび下部構造体上の
ジャッキの状態を示す正面詳細図である。本発明の構造
物の構築方法について詳述すると、図１（Ｂ）に示すよ
うに、構造物１の周縁となる下部構造体（躯体）３およ
び該下部構造体３内の基礎Ｇ上に立設された多数の仮設
サポート２、２・・・上にて構造物１を構築するもの
で、前記下部構造体３上にジャッキ５、５、および仮設
サポート２上にジャッキ９、９と積層ライナー１１、１
１とを組み合わせて載置する（下部構造体３部について
は図２を参照）とともに、適宜数のブロックに分割され
て基礎Ｇにて組み立てられた構造物１をブロック毎に図
示省略の組立クレーン等の揚重機にて吊り上げる。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 and FIG. 2 show one embodiment of the structure construction method and construction apparatus of the present invention.
(A) is a plan view with a half cutaway during construction of a structure, FIG.
(B) is a front view thereof and an enlarged view of a support portion for the lower structure, and FIG. 2 is a front detailed view showing a state of a temporary support and a jack on the lower structure during construction. The construction method of the structure of the present invention will be described in detail. As shown in FIG. 1B, a lower structure (frame) 3 which is a periphery of the structure 1 and a base G in the lower structure 3 stand on the foundation G. A structure 1 is constructed on a large number of temporary supports 2, 2,... Provided on the lower structure 3, and jacks 9, 5 on the temporary support 2, and a laminated liner. 11, 1
1 (see FIG. 2 for the lower structure 3), and an assembling crane (not shown) divided into an appropriate number of blocks and assembled on the foundation G for each block. And hoisting.
【０００８】次いで、前記下部構造体３上のジャッキ
５、５、および仮設サポート２上のジャッキ９、９と積
層ライナー１１、１１とにより支持させて構造物１の骨
組みを完了させ、図２（Ａ）に示すように、下部構造体
３上における全てのジャッキ５、５・・・を押し上げて
下部積層ライナー７、７を介して構造物１の全荷重を負
担した上で、仮設サポート２、２・・・上におけるジャ
ッキ９、９・・・を段階的に下降させ、積層ライナー１
１、１１・・・を順次除去した後、図２（Ｂ）に示すよ
うに、下部構造体３上の全てのジャッキ５、５・・・を
下降させて、下部積層ライナー７、７を順次除去しなが
ら、構造物１の支承部４を下部構造体３上に支持固定す
るものである。Next, the structure of the structure 1 is completed by being supported by the jacks 5 and 5 on the lower structure 3 and the jacks 9 and 9 on the temporary support 2 and the laminated liners 11 and 11. As shown in A), all the jacks 5, 5,... On the lower structure 3 are pushed up to bear the full load of the structure 1 via the lower laminated liners 7, 7, and then the temporary support 2, 2..., The jacks 9, 9.
.. Are sequentially removed, all jacks 5, 5,... On the lower structure 3 are lowered, as shown in FIG. The support portion 4 of the structure 1 is supported and fixed on the lower structure 3 while being removed.
【０００９】前記下部構造体３上における全てのジャッ
キ５、５・・・を押し上げて、下部構造体３が構造物１
の全荷重を下部積層ライナー７を介して負担した状態以
降の工程を詳述すると、図２（Ａ）の状態、すなわち下
部構造体３上における全てのジャッキ５、５・・・を押
し上げると、構造物１の中間部は各仮設サポート２、２
・・・上のジャッキ受部１０・・・から離間し、自重に
よって構造物１が僅かながらも拡開し、構造物１の外周
縁は径方向外側に移動する。したがって、下部構造体３
上の各ジャッキ５は底部を中心として僅か外側に揺動す
る。下部構造体３上のジャッキ５の伸長によって上昇し
た構造物１周縁下部の下部支承部４との間の隙間に下部
ライナー７を積層して追加する。これによって、ジャッ
キ５を下降させても下部積層ライナー７が構造物１の全
荷重を負担できることになる。このとき、揺動傾斜した
ジャッキ５、５は、手動または自動制御あるいはレール
上にジャッキを載置して構成した自動補正装置等により
正常位置に復元するように構成される。By pushing up all the jacks 5, 5,... On the lower structure 3, the lower structure 3
The process after the state in which all the loads of the above are carried through the lower laminated liner 7 will be described in detail. When the state shown in FIG. 2A, that is, when all the jacks 5, 5,. The intermediate part of the structure 1 includes the temporary supports 2 and 2
.. Are separated from the upper jack receiving portions 10..., The structure 1 is slightly expanded by its own weight, and the outer peripheral edge of the structure 1 moves radially outward. Therefore, the lower structure 3
Each of the upper jacks 5 swings slightly outward about the bottom. The lower liner 7 is laminated and added to the gap between the lower structure 4 and the lower support 4 at the lower part of the peripheral edge of the structure 1 that has been raised by the extension of the jack 5 on the lower structure 3. Thereby, even if the jack 5 is lowered, the lower laminated liner 7 can bear the entire load of the structure 1. At this time, the oscillating and inclined jacks 5, 5 are configured to be restored to a normal position by manual or automatic control or by an automatic correction device configured by mounting the jack on a rail.
【００１０】この状態から、無負荷状態にある各仮設サ
ポート２上における上部積層ライナー１１、１１をジャ
ッキ９の伸縮動作と組み合わせて１段ずつ順次除去して
行くことになる。これらの仮設サポート２上におけるジ
ャッキ９の下降による上部積層ライナー１１、１１の支
持に続いて、下部構造体３上のジャッキ５による支持後
の下部ライナー７の除去、次いで、仮設サポート２上の
ジャッキ９、９の伸長後の上部積層ライナー１１、１１
の除去およびジャッキ９、９の下降後の上部積層ライナ
ー１１、１１による支持と、以下、下部構造体３上での
ジャッキおよび積層ライナーによる交互動作と仮設サポ
ート２上でのジャッキおよび積層ライナーによる交互動
作を順次繰り返すことで、構造物１を徐々にジャッキダ
ウンさせ、最終的に構造物１の支承部４を下部構造体３
上に下降させて支持固定する。From this state, the upper laminated liners 11 on each temporary support 2 in a no-load state are sequentially removed one by one in combination with the expansion and contraction operation of the jack 9. Following the support of the upper laminated liners 11, 11 by the lowering of the jack 9 on the temporary support 2, the removal of the lower liner 7 after the support by the jack 5 on the lower structure 3, and then the jack on the temporary support 2 9. Upper laminated liner 11, 11 after elongation
Removal and support by the upper laminated liners 11, 11 after the lowering of the jacks 9, 9; hereinafter, alternating operation by the jacks and the laminated liners on the lower structure 3 and alternating by the jacks and the laminated liners on the temporary support 2. By sequentially repeating the operation, the structure 1 is gradually jacked down, and finally the support portion 4 of the structure 1 is connected to the lower structure 3.
Lower it up and fix it.
【００１１】以上、本発明の各実施の形態について説明
してきたが、本発明の趣旨の範囲内で、構造物の形状
（円形に限らず、三角、方形、多角形等）、形式（トラ
ス構造の他、桁構造等）、下部構造体の形状、形式、仮
設サポートの形状、形式およびその設置形態、数、分割
されてブロック化された構造物の揚重形態およびそれら
の間の接合形態、構造物の下部構造体および仮設サポー
トへの支持形態、ジャッキおよび積層ライナーの形状、
形式、配設形態およびそれらの間の関連構成等について
は適宜採用が可能である。The embodiments of the present invention have been described above. However, within the scope of the present invention, the shape of the structure (not limited to a circle, such as a triangle, a rectangle, a polygon, etc.) and the form (truss structure) Other, the girder structure, etc.), the shape of the lower structure, the form, the shape of the temporary support, the form and its installation form, the number, the lifting form of the divided and blocked structure and the joining form between them, Support structure of the structure to the substructure and temporary support, the shape of jacks and laminated liners,
The form, arrangement form, and related configuration between them can be appropriately adopted.
【００１２】[0012]
【発明の効果】以上、詳細に説明してきたように本発明
によれば、仮設サポートが負担していた構造物の荷重
を、比較的強度の大きい周縁部である下部構造体に転嫁
させてジャッキ操作を行うことにより、構造物をジャッ
キダウンさせることが可能となり、簡素な機材と少ない
人員にても、低コストで安全かつ短縮された工期のもと
に構造物の構築ができる。また、構造物の荷重を負担し
てのジャッキ作業が、強度が大きく地上にも近い足場の
確実な下部構造体上にて行えるので、作業の安全性が確
保できる。さらに、従来の仮設サポート上におけるジャ
ッキダウンに比較して、ジャッキの数を大幅に減らすこ
とが可能となり、設備費用の低減と作業手間の軽減が図
れる。かくして、本発明によれば、比較的強度の大きい
周縁部にて荷重を負担したジャッキ操作を行うことによ
り、簡素な機材と少ない人員にても安全に構築が行える
構造物の構築方法および構築装置が提供される。As described above in detail, according to the present invention, the load of the structure, which was borne by the temporary support, is transferred to the lower structure, which is the peripheral portion having relatively high strength, and the jack is provided. By performing the operation, the structure can be jacked down, and the structure can be constructed with low cost, safe and shortened construction period even with simple equipment and a small number of personnel. In addition, since the jacking operation while bearing the load of the structure can be performed on the reliable lower structure of the scaffold with high strength and close to the ground, the safety of the operation can be ensured. Further, the number of jacks can be significantly reduced as compared with the conventional jack-down on temporary support, so that equipment cost and labor can be reduced. Thus, according to the present invention, by performing a jack operation with a load applied to a relatively strong peripheral portion, a construction method and a construction apparatus for a structure that can be safely constructed with simple equipment and few personnel Is provided.
【図１】本発明の構造物の構築方法および構築装置の１
実施の形態を示すもので、図１（Ａ）は構造物を構築中
の半分切り欠いた平面図、図１（Ｂ）はその正面図およ
び下部構造体への支承部の拡大図である。FIG. 1 shows a structure construction method and construction apparatus of the present invention.
FIG. 1 (A) is a plan view showing a structure in which a structure is partially cut away during construction, and FIG. 1 (B) is a front view thereof and an enlarged view of a support portion for a lower structure.
【図２】同、構築中の仮設サポートおよび下部構造体上
のジャッキの状態を示す正面詳細図である。FIG. 2 is a detailed front view showing a state of a temporary support and a jack on a lower structure under construction.
【図３】従来の屋根構造体の構築工法を示す正面図であ
る。FIG. 3 is a front view showing a conventional construction method of a roof structure.
１・・・・構造物 ２・・・・仮設サポート ３・・・・下部構造体（躯体） ４・・・・下部支承部 ５・・・・下部ジャッキ ６・・・・下部ジャッキ受部材 ７・・・・下部積層ライナー ８・・・・支承部 ９・・・・ジャッキ １０・・・・ジャッキ受部 １１・・・・上部積層ライナー Ｇ・・・・基礎（地上） DESCRIPTION OF SYMBOLS 1 ... Structure 2 ... Temporary support 3 ... Lower structure (body) 4 ... Lower support part 5 ... Lower jack 6 ... Lower jack receiving member 7 ····· Lower layered liner 8 ···· Support part 9 ···· Jack 10 ····· Jack receiving part 11 ······ Upper layered liner G ···· Foundation (ground)
───────────────────────────────────────────────────── フロントページの続き (72)発明者 岡部 清幸 東京都新宿区西新宿１丁目25番１号 大成 建設株式会社内 (72)発明者 三阪 博之 東京都新宿区西新宿１丁目25番１号 大成 建設株式会社内 (72)発明者 横山 稔 東京都中央区銀座６丁目２番10号 株式会 社巴コーポレーション内 (72)発明者 川添 俊之 東京都中央区銀座６丁目２番10号 株式会 社巴コーポレーション内 (72)発明者 山下 哲郎 東京都中央区銀座６丁目２番10号 株式会 社巴コーポレーション内 Ｆターム(参考） 2E174 AA01 BA05 CA04 DA01 DA18 DA24 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kiyoyuki Okabe 1-25-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo Inside Taisei Corporation (72) Inventor Hiroyuki Misaka 1-25-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo No. Taisei Construction Co., Ltd. (72) Inventor Minoru Yokoyama 6-2-10 Ginza, Chuo-ku, Tokyo Co., Ltd. Inside Tomoe Corporation (72) Inventor Toshiyuki Kawazoe 6-2-10 Ginza, Chuo-ku, Tokyo Stock Company In company Tomoe Corporation (72) Inventor Tetsuro Yamashita 6-2-10 Ginza, Chuo-ku, Tokyo F-term in company Tomoe Corporation (reference) 2E174 AA01 BA05 CA04 DA01 DA18 DA24
Claims (2)
した多数のジャッキと、下部構造体内の基礎上に立設さ
れた多数の仮設サポート上のジャッキと積層ライナーと
により構造物を支持して該構造物の骨組みを完了させた
後、前記下部構造体上の全てのジャッキを押し上げ、前
記構造物の全荷重を積層ライナーを介して負担した上
で、前記仮設サポート上のジャッキの下降と積層ライナ
ーを順次除去しながら無負荷の状態とした後、下部構造
体上の積層ライナーの除去と全てのジャッキを段階的に
下降させて、構造物の支承部を下部構造体上に支持固定
することを特徴とする構造物の構築方法。1. A structure comprising a plurality of jacks mounted on a lower structure which is a peripheral edge of the structure, a plurality of jacks on a temporary support erected on a foundation in the lower structure, and a laminated liner. After supporting and completing the framework of the structure, all jacks on the lower structure are pushed up and all loads of the structure are borne through the laminated liner, and the jacks on the temporary support are After unloading while lowering and removing the laminated liner in order, remove the laminated liner on the lower structure and lower all jacks stepwise to support the structural support on the lower structure A method for constructing a structure, comprising fixing.
に使用される構築装置であって、基礎上に構築された構
造物の周縁となる下部構造体と、該下部構造体内の基礎
上に立設された多数の仮設サポートと、これら下部構造
体および仮設サポート上に載置されたジャッキと積層ラ
イナーとの組合せとから構成されたことを特徴とする構
造物の構築装置。2. A construction apparatus used in the method for constructing a structure according to claim 1, wherein the lower structure is a periphery of the structure constructed on the foundation, and the foundation in the lower structure is provided. An apparatus for constructing a structure, comprising: a number of temporary supports erected on the upper part; and a combination of a jack and a laminated liner placed on the lower structure and the temporary support.
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| JP2000218230A JP3693893B2 (en) | 2000-07-19 | 2000-07-19 | Structure construction method and construction apparatus |
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|---|---|---|---|
| JP2000218230A JP3693893B2 (en) | 2000-07-19 | 2000-07-19 | Structure construction method and construction apparatus |
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| JP2002030810A true JP2002030810A (en) | 2002-01-31 |
| JP3693893B2 JP3693893B2 (en) | 2005-09-14 |
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|---|---|---|---|
| JP2000218230A Expired - Fee Related JP3693893B2 (en) | 2000-07-19 | 2000-07-19 | Structure construction method and construction apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711322A (en) * | 2014-01-19 | 2014-04-09 | 芜湖天航科技（集团）股份有限公司 | Construction method for mounting large-span semispherical reticulated shell through overhanging |
| CN106836822A (en) * | 2016-12-20 | 2017-06-13 | 合肥瑶海轻型建材有限责任公司 | A kind of steel structure roof suspension tensioning screw mandrel mounting structure and installation method |
| CN106836498A (en) * | 2016-12-28 | 2017-06-13 | 郑州工业应用技术学院 | A kind of super-span Stadium roof system steel truss lifting construction engineering method |
| CN113404329A (en) * | 2021-06-15 | 2021-09-17 | 中建科工集团有限公司 | Unloading method of temporary support structure |
| CN114592718A (en) * | 2022-03-30 | 2022-06-07 | 浙江东南网架股份有限公司 | Supporting structure for sectional hoisting of triangular pipe truss and supporting method thereof |
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|---|---|---|---|---|
| JPH06180030A (en) * | 1992-12-15 | 1994-06-28 | Takenaka Komuten Co Ltd | Push-up construction method of single layer truss roof |
| JPH07113332A (en) * | 1993-10-19 | 1995-05-02 | Maeda Corp | Construction equipment of large space structure |
-
2000
- 2000-07-19 JP JP2000218230A patent/JP3693893B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06180030A (en) * | 1992-12-15 | 1994-06-28 | Takenaka Komuten Co Ltd | Push-up construction method of single layer truss roof |
| JPH07113332A (en) * | 1993-10-19 | 1995-05-02 | Maeda Corp | Construction equipment of large space structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711322A (en) * | 2014-01-19 | 2014-04-09 | 芜湖天航科技（集团）股份有限公司 | Construction method for mounting large-span semispherical reticulated shell through overhanging |
| CN106836822A (en) * | 2016-12-20 | 2017-06-13 | 合肥瑶海轻型建材有限责任公司 | A kind of steel structure roof suspension tensioning screw mandrel mounting structure and installation method |
| CN106836822B (en) * | 2016-12-20 | 2019-04-16 | 安徽瑶海钢构建设有限公司 | A kind of steel structure roof suspension tensioning screw rod mounting structure and installation method |
| CN106836498A (en) * | 2016-12-28 | 2017-06-13 | 郑州工业应用技术学院 | A kind of super-span Stadium roof system steel truss lifting construction engineering method |
| CN113404329A (en) * | 2021-06-15 | 2021-09-17 | 中建科工集团有限公司 | Unloading method of temporary support structure |
| CN114592718A (en) * | 2022-03-30 | 2022-06-07 | 浙江东南网架股份有限公司 | Supporting structure for sectional hoisting of triangular pipe truss and supporting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3693893B2 (en) | 2005-09-14 |
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