JPH10299948A - Pipe body suspension structure - Google Patents
Pipe body suspension structureInfo
- Publication number
- JPH10299948A JPH10299948A JP9117543A JP11754397A JPH10299948A JP H10299948 A JPH10299948 A JP H10299948A JP 9117543 A JP9117543 A JP 9117543A JP 11754397 A JP11754397 A JP 11754397A JP H10299948 A JPH10299948 A JP H10299948A
- Authority
- JP
- Japan
- Prior art keywords
- pipe body
- suspension
- pipe
- dislocation
- axial direction
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は管体の吊り構造に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for suspending a tubular body.
【0002】[0002]
【従来の技術】掘削工事において地下の埋設管を埋め戻
すまでの間は、図2に示すように、管体aを吊材bで吊
り、縦桁c及び横桁dに支持する吊り構造が採用されて
いる。2. Description of the Related Art As shown in FIG. 2, a suspended structure in which a pipe a is suspended by a suspending member b and supported by a vertical girder c and a horizontal girder d before excavating an underground buried pipe in excavation work. Has been adopted.
【0003】[0003]
【発明が解決しようとする課題】上記の従来技術におい
て、管体が特にダクタイル鋳鉄管などの場合には、埋め
戻されるまでの間に揺れによる連結部eのずれが生じる
ことがあり、漏水や破損の原因となるおそれがある。In the above prior art, when the pipe is made of ductile cast iron pipe or the like, the connecting portion e may be displaced due to shaking before being refilled. It may cause damage.
【0004】[0004]
【発明の目的】本発明は、上記のような問題点を解決す
るためになされたもので、吊った状態の管体の連結部の
ずれ防止を図ることができる管体の吊り構造を提供する
ことを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to provide a suspension structure of a pipe which can prevent displacement of a connecting portion of the pipe in a suspended state. The purpose is to:
【0005】[0005]
【課題を解決するための手段】上記課題を解決するため
の手段として、複数本の管体を連結してなる管体を吊材
により吊る構造において、管体の外周面に、管体の連結
部を横断させて管体の軸方向に沿ってずれ防止材を配し
たことを特徴とする、管体の吊り構造を提供する。以
下、図1を参照しながら、本発明の実施の形態について
説明する。Means for Solving the Problems As means for solving the above-mentioned problems, in a structure in which a plurality of pipes are connected by a hanging material, a pipe is connected to an outer peripheral surface of the pipe. A suspension structure for a tubular body, characterized in that a slip prevention member is disposed along the axial direction of the tubular body so as to cross the portion. Hereinafter, an embodiment of the present invention will be described with reference to FIG.
【0006】[0006]
<イ>吊り構造 図1に示すように、掘削工事においては、水道管等の地
下に埋設された管体1が露出するため、それを埋め戻す
までの間は宙に吊った状態で支持される。管体1の吊り
構造は次の手順で施工される。<B> Suspension Structure As shown in FIG. 1, in excavation work, since the pipe 1 buried underground such as a water pipe is exposed, it is supported in a suspended state until it is backfilled. You. The suspension structure of the tube 1 is constructed in the following procedure.
【0007】支柱の設置 掘削工事により管体1が露出したら、その両脇に支柱2
を所定間隔で立設する。この支柱2は、H鋼等を打設し
たものなどが考えられる。When the pipe 1 is exposed by the excavation work, the pillars 2 are provided on both sides thereof.
Are erected at predetermined intervals. It is conceivable that the strut 2 is formed by casting H steel or the like.
【0008】横桁の架設 次ぎに、各支柱2の上端部間であって、管体1の上方の
直交方向に、H鋼等の横桁3を架設する。この横桁3は
管体1の全長にわたって所定間隔をおいて所要数架設す
る。Next, a cross beam 3 of H steel or the like is erected between the upper ends of the columns 2 and in a direction perpendicular to the upper side of the tube 1. The required number of the cross beams 3 are provided at predetermined intervals over the entire length of the tubular body 1.
【0009】縦桁の架設 横桁3の架設が終了したら、それらの上部に、管体1の
全長に沿って、H鋼と板体等からなる縦桁4を架設す
る。Construction of the vertical girder When the construction of the horizontal girder 3 is completed, a vertical girder 4 made of H-steel and a plate is erected above them along the entire length of the tubular body 1.
【0010】ゴムシ−トの巻き付け 管体1は、複数の単管を連結部11で連結して構成され
ており、吊り支持する前には、図示しないが保護用のゴ
ムシ−トを巻き付けるとよい。The rubber sheet is wound around the tube 1 by connecting a plurality of single tubes at a connecting portion 11. Before hanging and supporting the rubber sheet, it is preferable to wind a rubber sheet for protection (not shown). .
【0011】ずれ防止材の取り付け ゴムシ−トを巻き付けた後、管体1の外周面の軸方向
に、管体1の各連結部11を横断させてずれ防止材5を
取り付ける。ずれ防止材5は、管体1の副木の役目をす
るものであり、管体1の連結部11に揺れ等でずれが生
じるのを防止できる強度があれば、特に形状や材質は限
定しない。After the rubber sheet is wound, the slip preventing member 5 is attached across the connecting portions 11 of the tube 1 in the axial direction of the outer peripheral surface of the tube 1. The slip prevention member 5 serves as a splint of the tubular body 1, and the shape and the material are not particularly limited as long as the connecting portion 11 of the tubular body 1 has a strength capable of preventing occurrence of a shift due to shaking or the like. .
【0012】図1はL型のアングル鋼材を用いた場合で
あり、管体1に取り付ける場合は、両端縁が管体1の外
周面に接触し、角部が管体1から離れた状態で取り付け
る。また、ずれ防止材5と管体1との固定方法は、スチ
−ルバンド等の止めバンド6を所定間隔をおいて締結す
る方法などが考えられる。FIG. 1 shows a case in which an L-shaped angle steel material is used, and when it is attached to the tube 1, both edges are in contact with the outer peripheral surface of the tube 1, and the corners are separated from the tube 1. Attach. Further, as a method of fixing the slip prevention member 5 and the tube 1, a method of fastening a stop band 6 such as a steel band at a predetermined interval can be considered.
【0013】また、ずれ防止材5は、管体1の全長にわ
たって1本取り付ける場合と、軸方向に所定の間隔をお
いて複数本取り付ける場合が考えられる。複数本に分け
て取り付ける場合にも、各ずれ防止材5が管体1の各連
結部11を横断するように取り付けを行う。The slip preventing member 5 may be attached to one piece over the entire length of the tubular body 1 or may be attached to a plurality of pieces at predetermined intervals in the axial direction. Also in the case of separately mounting a plurality of pipes, the mounting is performed such that each slip prevention member 5 crosses each connecting portion 11 of the tubular body 1.
【0014】管体1の全長にわたって1本で取り付ける
場合で全長が長い場合は、複数本のずれ防止材5を連結
金具51で連結して所要の長さに形成する。If the entire length of the tubular body 1 is to be fixed by one, and if the overall length is long, a plurality of slip prevention members 5 are connected to each other by connecting metal fittings 51 to form a desired length.
【0015】また、ずれ防止材5は、図1のように管体
1の上部だけでなく、上部以外の側部あるいは底部に取
り付けることもできる。さらに、管体1の周方向に所定
の間隔をおいて複数本取り付けることも考えられる。The slip preventing member 5 can be attached not only to the upper portion of the tube 1 as shown in FIG. 1, but also to a side portion or a bottom portion other than the upper portion. Further, it is conceivable to attach a plurality of tubes 1 at predetermined intervals in the circumferential direction of the tube 1.
【0016】吊り材による吊り支持 ずれ防止材5を取り付けた後、両端に鋼棒等の吊材7を
連結した所要数の吊ベルト8を、管体1の底部側から巻
き掛ける。そして、各吊材7の自由端を縦桁4にボルト
等で固定し、管体1の吊り支持構造を完成させる。After attaching the suspension member 5 for preventing the suspension from being suspended by the suspension member, a required number of suspension belts 8 having suspension members 7 such as steel bars connected to both ends are wound around from the bottom side of the tube 1. Then, the free end of each suspending member 7 is fixed to the vertical girder 4 with bolts or the like to complete the suspending support structure of the tube 1.
【0017】[0017]
【発明の効果】本発明は以上のように、管体の連結部を
横断させて軸方向にずれ防止材を配したため、ずれ防止
材が副木の役目をし、吊った状態の管体の連結部のずれ
防止を図り、漏水や破損の原因を解消することができ
る。As described above, according to the present invention, since the slip preventing member is disposed in the axial direction across the connecting portion of the pipe, the slip preventing member serves as a splint, and the pipe in a suspended state is provided. The displacement of the connecting portion can be prevented, and the cause of water leakage and breakage can be eliminated.
【図1】 本発明の一実施の形態の説明図FIG. 1 is an explanatory diagram of an embodiment of the present invention.
【図2】 従来技術の説明図FIG. 2 is an explanatory view of a conventional technique.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 三坂 浩昭 東京都新宿区西新宿一丁目25番1号 大成 建設株式会社内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Hiroaki Misaka 1-25-1, Nishishinjuku, Shinjuku-ku, Tokyo Taisei Corporation
Claims (1)
により吊る構造において、 管体の外周面に、管体の連結部を横断させて管体の軸方
向に沿ってずれ防止材を配したことを特徴とする、 管体の吊り構造。A structure in which a plurality of pipes are connected to each other by a hanging material, wherein the pipes are shifted along the axial direction of the pipe so as to cross the connecting portion of the pipes. A suspension structure for pipes, characterized by the provision of prevention materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9117543A JPH10299948A (en) | 1997-04-21 | 1997-04-21 | Pipe body suspension structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9117543A JPH10299948A (en) | 1997-04-21 | 1997-04-21 | Pipe body suspension structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10299948A true JPH10299948A (en) | 1998-11-13 |
Family
ID=14714411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9117543A Pending JPH10299948A (en) | 1997-04-21 | 1997-04-21 | Pipe body suspension structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10299948A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953108A (en) * | 2014-03-28 | 2014-07-30 | 中国十七冶集团有限公司 | Construction method of preventing subsidence of indoor buried drainage pipeline |
CN104653871A (en) * | 2013-11-18 | 2015-05-27 | 天津市海王星海上工程技术股份有限公司 | Reinforcing and repairing device of suspension damage section of sea pipe |
CN110593314A (en) * | 2019-09-04 | 2019-12-20 | 东莞市莞城建筑工程有限公司 | Pipe well suspension protection structure and masonry pipe well in-situ protection construction method |
CN111503417A (en) * | 2020-04-23 | 2020-08-07 | 胡惠琴 | Pipeline |
-
1997
- 1997-04-21 JP JP9117543A patent/JPH10299948A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653871A (en) * | 2013-11-18 | 2015-05-27 | 天津市海王星海上工程技术股份有限公司 | Reinforcing and repairing device of suspension damage section of sea pipe |
CN103953108A (en) * | 2014-03-28 | 2014-07-30 | 中国十七冶集团有限公司 | Construction method of preventing subsidence of indoor buried drainage pipeline |
CN110593314A (en) * | 2019-09-04 | 2019-12-20 | 东莞市莞城建筑工程有限公司 | Pipe well suspension protection structure and masonry pipe well in-situ protection construction method |
CN111503417A (en) * | 2020-04-23 | 2020-08-07 | 胡惠琴 | Pipeline |
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