MANHOLE LINING METHOD AND MANHOLE LINING STRUCTURE

To provide a manhole lining method capable of easily adjusting the thickness of filling space in a sloped wall of a manhole to a designed thickness.SOLUTION: The manhole lining structure includes: a mold that covers the entire inner wall of a manhole from inside an inner wall Mi while leaving a fill...

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Hauptverfasser: UMEDA TAKAYOSHI, GORO YUTA
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a manhole lining method capable of easily adjusting the thickness of filling space in a sloped wall of a manhole to a designed thickness.SOLUTION: The manhole lining structure includes: a mold that covers the entire inner wall of a manhole from inside an inner wall Mi while leaving a filling space S between the inner wall Mi and the same; and a filler filled in the filling space S. The mold is constituted of a first mold portion 111 that covers a part or the whole in the circumferential direction of an inclined wall part from the inside and a second mold portion 112 that is located on one side of the first mold portion 111 in the circumferential direction and is separate from the first mold portion 111, the first mold portion 111 and the second mold portion 112 being connected to each other.SELECTED DRAWING: Figure 7 【課題】マンホールの斜壁部の充填空間の厚みを設計通りの厚みにしやすいマンホールライニング工法およびマンホールライニング構造物を提供する。【解決手段】マンホールの内周壁Mi全周を内周壁Miとの間に充填空間Sを残して内周壁Miの内側から覆うモールドと、充填空間Sに充填された充填材とを備え、モールドは、斜壁部の周方向の一部又は全部を内側から覆う第1モールド部111と、第1モールド部111の周方向一方側に位置する、第1モールド部111とは別体の第2モールド部112とが結合されたものであることを特徴とするマンホールライニング構造物。【選択図】図7