A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To replace an existing pipe line laid to be exposed on a ground and to construct a new pipe line in a short period of time.SOLUTION: A renewal method of a pipe line renews an existing pipe line for water conduction laid to be exposed on a ground to a new pipe line. In an iron pipe line 10 of the existing pipe line, insertion openings 31 and 32 for inserting a pipe body piece 40 and connection openings 33 to 35 for exposing a joint portion of the pipe body pieces 40 to an outside are formed. The pipe body piece 40 is inserted from the insertion openings 31 and 32 and moved to an installation position. End portions of neighboring pipe body pieces 40 are connected. After connection, the insertion openings 31 and 32 and the connection openings 33 to 35 are closed by a closing member. A solidification material is injected into a gap between the pipe body piece 40 and the existing pipe line.SELECTED DRAWING: Figure 7
【課題】地上に露出して敷設された既存の管路を取り替えて、短期間で新たな管路を構築し得るようにする。【解決手段】地上に露出して敷設された通水用の既存管路を新たな管路に更新する管路の更新方法であって、既存管路の鉄管路１０には、管体ピース４０を挿入する挿入用開口部３１、３２と、管体ピース４０の接合部を外部に露出させる連結用開口部３３〜３５が形成される。管体ピース４０は挿入用開口部３１、３２から挿入され、設置位置に移動される。隣り合う管体ピース４０の端部は連結され、連結後には、挿入用開口部３１、３２と連結用開口部３３〜３５は閉塞部材により閉塞され、管体ピース４０と既存管路との間の隙間に固化材が注入される。【選択図】図７
To replace an existing pipe line laid to be exposed on a ground and to construct a new pipe line in a short period of time.SOLUTION: A renewal method of a pipe line renews an existing pipe line for water conduction laid to be exposed on a ground to a new pipe line. In an iron pipe line 10 of the existing pipe line, insertion openings 31 and 32 for inserting a pipe body piece 40 and connection openings 33 to 35 for exposing a joint portion of the pipe body pieces 40 to an outside are formed. The pipe body piece 40 is inserted from the insertion openings 31 and 32 and moved to an installation position. End portions of neighboring pipe body pieces 40 are connected. After connection, the insertion openings 31 and 32 and the connection openings 33 to 35 are closed by a closing member. A solidification material is injected into a gap between the pipe body piece 40 and the existing pipe line.SELECTED DRAWING: Figure 7
【課題】地上に露出して敷設された既存の管路を取り替えて、短期間で新たな管路を構築し得るようにする。【解決手段】地上に露出して敷設された通水用の既存管路を新たな管路に更新する管路の更新方法であって、既存管路の鉄管路１０には、管体ピース４０を挿入する挿入用開口部３１、３２と、管体ピース４０の接合部を外部に露出させる連結用開口部３３〜３５が形成される。管体ピース４０は挿入用開口部３１、３２から挿入され、設置位置に移動される。隣り合う管体ピース４０の端部は連結され、連結後には、挿入用開口部３１、３２と連結用開口部３３〜３５は閉塞部材により閉塞され、管体ピース４０と既存管路との間の隙間に固化材が注入される。【選択図】図７
RENEWAL METHOD OF PIPE LINE
管路の更新方法
YAMAKI YASUO (author)
2021-03-25
Patent
Electronic Resource
Japanese
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