Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PINCHING LIFTING DEVICE AND LIFTING METHOD FOR BUILT-UP UNDERGROUND CONTINUOUS WALL BODY
To provide a pinch-type lifting device and a lifting method, in which, when wall bodies are vertically joined by welding according to an intended depth to build an underground continuous wall body, a wall body that is going to be berried underground is locked before a wall body that is going to be welded is lifted, facilitating welding works.SOLUTION: A pinch-type lifting device for a built-up underground continuous wall body features that: a pull plate to pull a wall body is arranged on a support slide plate; a slide frame in which the support slide plate is placed is lowered along a guide frame by driving a third motor to turn a second winding wheel and slacking a first tug rope; a wall body is supported in such a way that support blocks fitted to the wall body are hooked on two support rods, whereby another wall body is joined and welded; and, after the welding, the wall bodies are allowed to pass between the opened two support rods to lower the joined wall bodies into the ground.SELECTED DRAWING: Figure 1
【課題】本発明は、組立式の地中連続壁体を、所望の深さに応じて、壁体を鉛直上下方向に溶接で接合する際、溶接する壁体を吊り上げる前に、地中に埋設する壁体を固定することで、溶接を容易にする挟込式の吊上装置及び吊上方法を提供する。【解決手段】組立式の地中連続壁体の挟込式吊上装置は、支持摺動板に、壁体を牽引する引き板を配置したあと、第３モーターを駆動して第２巻上車を回転させ、第１引綱を緩めることで、支持摺動板が収められたスライドフレームを、ガイドフレームに沿って下降させ、壁体を、壁体の支持ブロックが２つの支持棒にひっかかるように支持した状態で、別の壁体を連結させて溶接し、溶接後、広がった２つの支持棒の隙間に、壁体を通過させることで、連結させた壁体を地中に下降させることを特徴とする。【選択図】図１
PINCHING LIFTING DEVICE AND LIFTING METHOD FOR BUILT-UP UNDERGROUND CONTINUOUS WALL BODY
To provide a pinch-type lifting device and a lifting method, in which, when wall bodies are vertically joined by welding according to an intended depth to build an underground continuous wall body, a wall body that is going to be berried underground is locked before a wall body that is going to be welded is lifted, facilitating welding works.SOLUTION: A pinch-type lifting device for a built-up underground continuous wall body features that: a pull plate to pull a wall body is arranged on a support slide plate; a slide frame in which the support slide plate is placed is lowered along a guide frame by driving a third motor to turn a second winding wheel and slacking a first tug rope; a wall body is supported in such a way that support blocks fitted to the wall body are hooked on two support rods, whereby another wall body is joined and welded; and, after the welding, the wall bodies are allowed to pass between the opened two support rods to lower the joined wall bodies into the ground.SELECTED DRAWING: Figure 1
【課題】本発明は、組立式の地中連続壁体を、所望の深さに応じて、壁体を鉛直上下方向に溶接で接合する際、溶接する壁体を吊り上げる前に、地中に埋設する壁体を固定することで、溶接を容易にする挟込式の吊上装置及び吊上方法を提供する。【解決手段】組立式の地中連続壁体の挟込式吊上装置は、支持摺動板に、壁体を牽引する引き板を配置したあと、第３モーターを駆動して第２巻上車を回転させ、第１引綱を緩めることで、支持摺動板が収められたスライドフレームを、ガイドフレームに沿って下降させ、壁体を、壁体の支持ブロックが２つの支持棒にひっかかるように支持した状態で、別の壁体を連結させて溶接し、溶接後、広がった２つの支持棒の隙間に、壁体を通過させることで、連結させた壁体を地中に下降させることを特徴とする。【選択図】図１
PINCHING LIFTING DEVICE AND LIFTING METHOD FOR BUILT-UP UNDERGROUND CONTINUOUS WALL BODY
組立式地中連続壁体の挟込式吊上装置及び吊上方法
YU JIANYING (Autor:in) / WANG GUOMIAN (Autor:in) / CHEN HUAIWEI (Autor:in) / ZHENG XINPING (Autor:in) / ZHANG SHAOBO (Autor:in) / LIN FENG (Autor:in) / ZHU BING (Autor:in) / JIN YUEZHEN (Autor:in) / YO ISAMU (Autor:in) / O RYO (Autor:in)
17.05.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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