A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BURYING DEVICE AND BURYING METHOD
To continuously and efficiently transmit the propulsive force of a propulsion device to a pipe body, and to prevent an event that a member connecting the propulsion device and the pipe body is damaged by an impact.SOLUTION: The present invention is a burying device 1 for propelling a pipe body 100 from its tip 101 side to the ground G and burying it. The burying device 1 includes a propulsion device 10 that exerts a propulsive force on the pipe body 100, an inflatable bag body 20 arranged between the propulsion device 10 and an inner wall 103 of the pipe body 100, and an inflator 30 (30B) that inflates the bag body 20. The bag body 20 functions as a propulsive force transmission member that transmits the propulsive force of the propulsion device 10 to the pipe body 100, and the propulsive force of the propulsion device 10 is exerted only on the bag body 20.SELECTED DRAWING: Figure 1
【課題】推進装置による推進力を継続的に効率よく管体に伝達することができ、かつ、推進装置と管体とを連結する部材が衝撃で破損するといった事象を防止することができるようにする。【解決手段】管体１００をその先端１０１側から地盤Ｇに推進させて埋設するための埋設装置１である。該埋設装置１は、管体１００に推進力を作用させる推進装置１０と、該推進装置１０と管体１００の内壁１０３との間に配置された膨縮可能な袋体２０と、該袋体２０を膨らませる膨張装置３０（３０Ｂ）と、を備えていて、袋体２０を、推進装置１０による推進力を管体１００へと伝達する推進力伝達部材として機能させ、推進装置１０による推進力を当該袋体２０のみに作用させる。【選択図】図１
BURYING DEVICE AND BURYING METHOD
To continuously and efficiently transmit the propulsive force of a propulsion device to a pipe body, and to prevent an event that a member connecting the propulsion device and the pipe body is damaged by an impact.SOLUTION: The present invention is a burying device 1 for propelling a pipe body 100 from its tip 101 side to the ground G and burying it. The burying device 1 includes a propulsion device 10 that exerts a propulsive force on the pipe body 100, an inflatable bag body 20 arranged between the propulsion device 10 and an inner wall 103 of the pipe body 100, and an inflator 30 (30B) that inflates the bag body 20. The bag body 20 functions as a propulsive force transmission member that transmits the propulsive force of the propulsion device 10 to the pipe body 100, and the propulsive force of the propulsion device 10 is exerted only on the bag body 20.SELECTED DRAWING: Figure 1
【課題】推進装置による推進力を継続的に効率よく管体に伝達することができ、かつ、推進装置と管体とを連結する部材が衝撃で破損するといった事象を防止することができるようにする。【解決手段】管体１００をその先端１０１側から地盤Ｇに推進させて埋設するための埋設装置１である。該埋設装置１は、管体１００に推進力を作用させる推進装置１０と、該推進装置１０と管体１００の内壁１０３との間に配置された膨縮可能な袋体２０と、該袋体２０を膨らませる膨張装置３０（３０Ｂ）と、を備えていて、袋体２０を、推進装置１０による推進力を管体１００へと伝達する推進力伝達部材として機能させ、推進装置１０による推進力を当該袋体２０のみに作用させる。【選択図】図１
BURYING DEVICE AND BURYING METHOD
埋設装置および埋設方法
SHIMAZAKI TAKASHI (author) / YAMADA MASATO (author) / MAKITA KOSUKE (author) / FURUYA TOSHIO (author) / ISHIBASHI AZUSA (author) / SHIMADA MASATOSHI (author)
2022-05-06
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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