JP2000104257A - Installation method for hoisting equipment in constructing structure on slope - Google Patents
Installation method for hoisting equipment in constructing structure on slopeInfo
- Publication number
- JP2000104257A JP2000104257A JP10273338A JP27333898A JP2000104257A JP 2000104257 A JP2000104257 A JP 2000104257A JP 10273338 A JP10273338 A JP 10273338A JP 27333898 A JP27333898 A JP 27333898A JP 2000104257 A JP2000104257 A JP 2000104257A
- Authority
- JP
- Japan
- Prior art keywords
- slope
- ground
- construction
- crane
- tower
- 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】この発明は、傾斜地に構造物
を構築する際の揚重機の設置方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for installing a hoist when constructing a structure on a slope.
【0002】[0002]
【従来の技術】図4は、傾斜地2に段差形状の構築物4
を構築する際の初期の工事段階を示し、図5は、基礎工
事が完了した中期の工事段階を示すものである。2. Description of the Related Art FIG.
FIG. 5 shows an intermediate construction stage in which the foundation work has been completed.
【0003】図4に示す初期の工事段階では、傾斜地2
の下方の平坦地6にトラッククレーン8を設置し、この
トラッククレーン8を使用して平坦地6に搬入した資材
10を上方の平坦地12まで移動したり、傾斜地2の途
中まで移動したりしている。[0003] In the initial construction stage shown in FIG.
The truck crane 8 is installed on the flat ground 6 below the vehicle, and the material 10 brought into the flat ground 6 is moved to the upper flat ground 12 using the truck crane 8 or to the middle of the slope 2. ing.
【0004】そして、図5に示すように、支持ぐい14
を傾斜面2の地中に打ち込み、傾斜地2を段差状に根切
りし、さらに段差面上に基礎スラブ16を形成した中期
の工事段階において、傾斜地2の略中央位置の基礎スラ
ブ16をクレーン架台としてタワークレーン18を設置
し、大重量の資材や各種の建設機械を揚重移動可能とし
て中期以降の工事を行っている。[0004] Then, as shown in FIG.
Into the ground of the slope 2, the root 2 is cut off in a stepped manner, and the foundation slab 16 is formed on the stepped surface. A tower crane 18 has been installed as a heavy duty material and various construction machines can be lifted and moved to perform construction work after the middle term.
【0005】[0005]
【発明が解決しようとする課題】しかし、上記工事で
は、初期の工事段階からタワークレーン18による揚重
作業を行うことができず、基礎スラブ16を形成した中
期の工事段階において初めてタワークレーン18を使用
して大重量の資材や機械の揚重移動が可能となるので、
工事の段取りに不都合が生じてしまうとともに、工事期
間が長期化してしまうおそれがある。However, in the above construction, the lifting work by the tower crane 18 cannot be performed from the initial construction stage, and the tower crane 18 is not operated for the first time in the middle construction stage in which the foundation slab 16 is formed. It can be used to lift heavy materials and machinery,
Inconvenience may occur in the preparation of the construction, and the construction period may be prolonged.
【0006】また、この工事を行う際には、トラックク
レーン8及びタワークレーン18の両者が必要となるの
で、機械設備費が増大するおそれがある。本発明は上記
事情に鑑みてなされたものであり、傾斜地に構造物を構
築する際に、工事の初期段階から大重量の資材や機械の
揚重移動を可能として工事期間の短縮化を図り、しかも
機械設備費の低減化を図ることができる傾斜地に構造物
を構築する際の揚重機の設置方法を提供することを目的
としている。[0006] Further, when this work is performed, both the truck crane 8 and the tower crane 18 are required, which may increase the cost of machinery and equipment. The present invention has been made in view of the above circumstances, and when constructing a structure on a sloped land, it is possible to lift and move heavy materials and machines from the initial stage of construction to shorten the construction period, Moreover, it is an object of the present invention to provide a method of installing a hoist when constructing a structure on an inclined land where the cost of machinery and equipment can be reduced.
【0007】[0007]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、傾斜地に対して根切り作業を行い、その
根切り作業により形成した地盤面に、地中に打ち込んだ
支持ぐいと一体化した基礎スラブを形成し、該基礎スラ
ブ上に構造物を構築する工事において、前記傾斜地の根
切り作業を行う前に、前記傾斜地の中央部に、くい上部
を地表面から上方に突出させた状態で複数本の支持ぐい
を地中深くまで打ち込み、これら支持ぐいをクレーン支
持脚としてそれらの上部にタワーンクレーンを立ち上げ
ていくとともに、資材の揚重移動、前記傾斜地の所定位
置への他の支持ぐいを打ち込み、前記傾斜地の根切り作
業、さらには基礎スラブを前記タワークレーンを使用し
て行うことを特徴とする方法である。In order to solve the above-mentioned problems, the present invention performs a root cutting operation on an inclined ground, and integrally forms a support surface driven into the ground with a ground surface formed by the root cutting operation. In the work of forming a basic foundation slab and constructing a structure on the foundation slab, before performing root cutting work on the sloping ground, the upper part of the pile was protruded upward from the ground surface at the center of the sloping ground. In this state, a plurality of support piles are driven deep into the ground, and these support piles are used as crane support legs, and tower tower cranes are set up above them. And the base slab is performed by using the tower crane.
【0008】[0008]
【発明の実施の形態】以下、本発明に係る傾斜地に構造
物を構築する工事の一実施形態を図面を参照して説明す
る。なお、図4及び図5に示した構成と同一構成部分に
は、同一符号を付してその説明を省略する。BEST MODE FOR CARRYING OUT THE INVENTION One embodiment of a construction work for constructing a structure on a slope according to the present invention will be described below with reference to the drawings. The same components as those shown in FIGS. 4 and 5 are denoted by the same reference numerals, and description thereof will be omitted.
【0009】本実施形態では、先ず、図1に示すよう
に、傾斜地2の中央位置に複数本の支持ぐい20a〜2
0dを所定間隔をあけて地中深くまで打ち込む。この
際、支持ぐい20a〜20dの上部は、傾斜地2の地表
面より上方に突出させておく。In this embodiment, first, as shown in FIG. 1, a plurality of support piles 20a to 20a
Od is driven deep into the ground at predetermined intervals. At this time, the upper portions of the support piles 20a to 20d are projected above the ground surface of the sloped land 2.
【0010】次いで、支持ぐい20a〜20dをクレー
ン支持脚として利用し、これら支持ぐい20a〜20d
の上端部にタワークレーン基礎部18aを固定し、この
タワークレーン基礎部18a上にタワー部18b及びク
レーン部18cを立ち上げていく。Next, the support piles 20a to 20d are used as crane support legs, and these support piles 20a to 20d are used.
The tower crane base 18a is fixed to the upper end of the tower crane, and the tower 18b and the crane 18c are raised on the tower crane base 18a.
【0011】次いで、傾斜地2上に設置したタワークレ
ーン18を使用して平坦地6に搬入した大重量の資材2
2や各種の建設機械(図示せず)を上方の平坦地12ま
で揚重移動したり、傾斜地2上に揚重移動したりする。Next, the heavy material 2 carried into the flat ground 6 using the tower crane 18 installed on the slope 2
2 and various construction machines (not shown) are lifted to the upper flat ground 12 or lifted on the sloped land 2.
【0012】また、図2に示すように、上述したタワー
クレーン18による揚重移動と並行して、傾斜地2の下
方から上方までの地面に、他の支持ぐい24を所定間隔
をあけて地中深くまで打ち込んでいく。ここで、同一高
さ(紙面の表裏方向の位置)に打ち込んでいる支持ぐい
20a〜20d及び支持ぐい24の間に、横矢板(図示
せず)を埋設して山止め壁も形成しておく。As shown in FIG. 2, in parallel with the lifting movement by the tower crane 18 described above, another support pile 24 is placed on the ground from below to above the sloping ground 2 at a predetermined interval, and underground. I will drive deep into it. Here, between the support piles 20a to 20d and the support pile 24 which are driven at the same height (the position in the front and back direction on the paper surface), a horizontal sheet pile (not shown) is buried to form a retaining wall. .
【0013】次いで、図3に示すように、傾斜地2を段
差状に根切りして段差面を形成し、それら段差面上に、
支持ぐい20a〜20d及び支持ぐい24と一体化した
基礎スラブ26を形成していく。Next, as shown in FIG. 3, the sloped ground 2 is truncated in steps to form stepped surfaces, and on these stepped surfaces,
The base slab 26 integrated with the support piles 20a to 20d and the support pile 24 is formed.
【0014】そして、タワークレーン18を使用して基
礎スラブ26上に柱材、壁材(図示せず)を立て込んで
いき、また、柱材間に梁材(図示せず)を掛け渡して構
造物4を構築していく。ここで、タワークレーン18が
立設している基礎スラブ26上への構造物4の構築は最
終段階とし、他の構造物4の部分が完了した後に、クレ
ーン部18c、タワー部18b及びタワークレーン基礎
部18aを解体していく。そして、支持ぐい20a〜2
0dのうち、構造物4の柱材や壁材として併用可能な部
分だけを残し、必要のない部分(図2の破線で示す部
分)は切断により除去する。Then, a column material and a wall material (not shown) are erected on the foundation slab 26 by using the tower crane 18, and a beam material (not shown) is stretched between the column materials. Build object 4. Here, the construction of the structure 4 on the foundation slab 26 on which the tower crane 18 stands is the final stage, and after the other structures 4 are completed, the crane section 18c, the tower section 18b, and the tower crane The base 18a is dismantled. And support pile 20a-2
Of the 0d, only a portion that can be used as a pillar or a wall of the structure 4 is left, and an unnecessary portion (a portion indicated by a broken line in FIG. 2) is removed by cutting.
【0015】上述した工事によると、初期の工事段階か
ら、すなわち傾斜2を段差状に根切りして基礎スラブ2
6を形成する前からタワークレーン18を設置して揚重
作業が可能となり、工事の早期から大重量の資材や機械
の揚重移動を行うことができるので、工事の段取りを容
易に決めることができ、工事期間の短縮化を図ることが
できる。According to the construction described above, the foundation slab 2 is cut from the initial construction stage, that is, by cutting the slope 2 into steps.
6 can be lifted by installing a tower crane 18 before the formation of the building 6. Since heavy materials and machines can be lifted and moved at an early stage of the construction, it is easy to determine the setup of the construction. It is possible to shorten the construction period.
【0016】また、タワークレーン18のクレーン支持
脚として使用した支持ぐい20a〜20dは、必要のな
い部分を切断して構造物4の柱材や壁材として併用する
ことができるので、支持ぐい全体の解体や抜き取り作業
が不要となり、工事費用の低減化を図ることができる。Further, the support piles 20a to 20d used as the crane support legs of the tower crane 18 can be used together as pillars and wall materials of the structure 4 by cutting unnecessary portions. This eliminates the need for dismantling and extracting work, thereby reducing construction costs.
【0017】また、本実施形態の傾斜地2に構造物4を
構築する際には、従来のようなトラッククレーン8が不
要となるので、機械設備費の低減化も図ることができ
る。Further, when constructing the structure 4 on the sloping ground 2 according to the present embodiment, the conventional truck crane 8 is not required, so that the cost of machinery and equipment can be reduced.
【0018】[0018]
【発明の効果】以上説明したように、本発明の傾斜地に
構造物を構築する際の揚重機の設置方法によると、初期
の工事段階からタワークレーンを設置して揚重作業が可
能となり、工事の早期から大重量の資材や機械の揚重移
動を行うことができるので、工事の段取りを容易に決め
ることができ、工事期間の短縮化を図ることができる。As described above, according to the method of installing a lifting machine for constructing a structure on a slope according to the present invention, the tower crane can be installed from the initial construction stage to perform the lifting work. Since heavy materials and machines can be lifted and moved from an early stage, the setup of the construction can be easily determined, and the construction period can be shortened.
【0019】また、タワークレーンのクレーン支持脚と
して使用した支持ぐいは、必要のない部分を切断して構
造物の柱材や壁材として併用することができるので、支
持ぐい全体の解体や抜き取り作業が不要となり、工事費
用の低減化を図ることができる。The support pile used as the crane support leg of the tower crane can be used as a pillar or wall material of a structure by cutting unnecessary parts, so that the entire support pile can be dismantled and extracted. Becomes unnecessary, and the construction cost can be reduced.
【0020】また、本発明は、傾斜地に構造物を構築す
る際には従来方法で使用したトラッククレーンが不要と
なるので、機械設備費の低減化も図ることができる。Further, according to the present invention, a truck crane used in the conventional method is not required when constructing a structure on a slope, so that the cost of machinery and equipment can be reduced.
【図1】本発明において傾斜地を根切りする前に傾斜地
の中央部にタワークレーンを設置した状態を示す図であ
る。FIG. 1 is a diagram showing a state in which a tower crane is installed at a central portion of a slope before cutting off the slope in the present invention.
【図2】クレーン支持脚として傾斜地に打ち込んだ支持
ぐいと同様に他の支持ぐいを傾斜地に打ち込んだ状態を
示す図である。FIG. 2 is a view showing a state in which another support pile is driven into a slope as well as a support pile driven into a slope as a crane support leg.
【図3】傾斜地を段状に根切りして段差面を形成し、段
差面上に基礎スラブを形成した状態を示す図である。FIG. 3 is a view showing a state in which a slope surface is formed by cutting a sloped land into a step shape, and a base slab is formed on the step surface.
【図4】従来の傾斜地に対する構造物の構築工事におい
てトラッククレーンを使用して資材の揚重移動を行って
いる状態を示す図である。FIG. 4 is a diagram showing a state in which a material is being lifted and moved using a truck crane in a conventional construction work of a structure on a sloped land.
【図5】従来の工事において形成した基礎スラブ上にタ
ワークレーンを設置した状態を示す図である。FIG. 5 is a view showing a state in which a tower crane is installed on a foundation slab formed in conventional construction.
2 傾斜地 4 構造物 18 タワークレーン 18a タワークレーン基礎部 18b タワー部 18c クレーン部 20a〜20d 支持ぐい(クレーン支持脚) 22 資材 24 支持ぐい 26 基礎スラブ 2 Sloped Land 4 Structure 18 Tower Crane 18a Tower Crane Base 18b Tower 18c Crane 20a-20d Support Piles (Crane Supporting Legs) 22 Materials 24 Support Piles 26 Foundation Slab
Claims (1)
根切り作業により形成した地盤面に、地中に打ち込んだ
支持ぐいと一体化した基礎スラブを形成し、該基礎スラ
ブ上に構造物を構築する工事において、 前記傾斜地の根切り作業を行う前に、前記傾斜地の中央
部に、くい上部を地表面から上方に突出させた状態で複
数本の支持ぐいを地中深くまで打ち込み、これら支持ぐ
いをクレーン支持脚としてそれらの上部にタワーンクレ
ーンを立ち上げていくとともに、資材の揚重移動、前記
傾斜地の所定位置への他の支持ぐいを打ち込み、前記傾
斜地の根切り作業、さらには基礎スラブの形成作業を、
前記タワークレーンを使用して行うことを特徴とする傾
斜地に構造物を構築する際の揚重機の設置方法。A root cutting operation is performed on an inclined ground, and a foundation slab integrated with a support pile driven into the ground is formed on a ground surface formed by the root cutting operation, and a structure is placed on the foundation slab. In the construction work, before performing the excavation work on the sloping ground, a plurality of support piles are driven into the center of the sloping ground with the pile upper part protruding upward from the ground surface to a depth of the ground. The tower is used as a crane supporting leg, and tower tower cranes are set up on top of them, while lifting and moving materials, driving another support pile into a predetermined position on the slope, cutting off the slope, and further foundation Slab forming work,
A method of installing a hoist when constructing a structure on a slope, wherein the method is performed using the tower crane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27333898A JP4063973B2 (en) | 1998-09-28 | 1998-09-28 | How to install a lifting machine when building a structure on a sloping ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27333898A JP4063973B2 (en) | 1998-09-28 | 1998-09-28 | How to install a lifting machine when building a structure on a sloping ground |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000104257A true JP2000104257A (en) | 2000-04-11 |
JP4063973B2 JP4063973B2 (en) | 2008-03-19 |
Family
ID=17526508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27333898A Expired - Fee Related JP4063973B2 (en) | 1998-09-28 | 1998-09-28 | How to install a lifting machine when building a structure on a sloping ground |
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CN102134856A (en) * | 2011-04-20 | 2011-07-27 | 天津市建工工程总承包有限公司 | Tower crane foundation |
CN105421477A (en) * | 2015-09-06 | 2016-03-23 | 上海建工七建集团有限公司 | Construction method for tower crane foundation |
CN112854251A (en) * | 2020-12-31 | 2021-05-28 | 中国建筑股份有限公司 | Multistage construction platform for critical stable slope and construction method thereof |
CN113373946A (en) * | 2021-04-26 | 2021-09-10 | 中国建筑第二工程局有限公司 | Mine method tunnel entrance side slope construction platform structure and construction method thereof |
CN115787705A (en) * | 2022-12-27 | 2023-03-14 | 广州市第三市政工程有限公司 | Construction method for pre-arranging tower crane foundation in foundation pit |
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JP5170250B2 (en) * | 2008-09-29 | 2013-03-27 | 株式会社村田製作所 | Piezoelectric pump |
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1998
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134856A (en) * | 2011-04-20 | 2011-07-27 | 天津市建工工程总承包有限公司 | Tower crane foundation |
CN105421477A (en) * | 2015-09-06 | 2016-03-23 | 上海建工七建集团有限公司 | Construction method for tower crane foundation |
CN112854251A (en) * | 2020-12-31 | 2021-05-28 | 中国建筑股份有限公司 | Multistage construction platform for critical stable slope and construction method thereof |
CN113373946A (en) * | 2021-04-26 | 2021-09-10 | 中国建筑第二工程局有限公司 | Mine method tunnel entrance side slope construction platform structure and construction method thereof |
CN113373946B (en) * | 2021-04-26 | 2022-12-06 | 中国建筑第二工程局有限公司 | Mine method tunnel entrance side slope construction platform structure and construction method thereof |
CN115787705A (en) * | 2022-12-27 | 2023-03-14 | 广州市第三市政工程有限公司 | Construction method for pre-arranging tower crane foundation in foundation pit |
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