A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
UNDERWATER GROUND EXCAVATOR AND UNDERWATER GROUND EXCAVATION METHOD
PROBLEM TO BE SOLVED: To provide an underwater ground excavator and an underwater ground excavation method for excavating a ground in a vertical pit uniformly.SOLUTION: An underwater ground excavator 11 is an underwater ground excavator for excavating a ground inside a vertical pit 1 underwater, and includes: a lifting base 15 that may be lifted/lowered inside the vertical pit 1; a fixing mechanism 21 for fixing the lifting base 15 inside the vertical pit 1; a ground excavator 27 supported to allow linear movement in a horizontal direction of the lifting base 15, the ground excavator excavating a ground below the lifting base 15; and a lifting base rotation mechanism 23 that rotates and shifts the lifting base 15 around a central axis of the vertical pit 1.SELECTED DRAWING: Figure 1
【課題】立坑内の地盤を均等に掘削することができる水中地盤掘削装置及び水中地盤掘削方法を提供する。【解決手段】水中地盤掘削装置１１は、立坑１内側の地盤を水中掘削する水中地盤掘削装置であって、立坑１内で昇降可能な昇降台座１５と、昇降台座１５を立坑１内で固定する固定機構２１と、昇降台座１５に対して水平方向に直線移動可能に支持され昇降台座１５の下方の地盤を掘削する地盤掘削機２７と、昇降台座１５を立坑１の中心軸周りに回転移動させる昇降台座回転機構２３とを備えたことを特徴とする。【選択図】図１
UNDERWATER GROUND EXCAVATOR AND UNDERWATER GROUND EXCAVATION METHOD
PROBLEM TO BE SOLVED: To provide an underwater ground excavator and an underwater ground excavation method for excavating a ground in a vertical pit uniformly.SOLUTION: An underwater ground excavator 11 is an underwater ground excavator for excavating a ground inside a vertical pit 1 underwater, and includes: a lifting base 15 that may be lifted/lowered inside the vertical pit 1; a fixing mechanism 21 for fixing the lifting base 15 inside the vertical pit 1; a ground excavator 27 supported to allow linear movement in a horizontal direction of the lifting base 15, the ground excavator excavating a ground below the lifting base 15; and a lifting base rotation mechanism 23 that rotates and shifts the lifting base 15 around a central axis of the vertical pit 1.SELECTED DRAWING: Figure 1
【課題】立坑内の地盤を均等に掘削することができる水中地盤掘削装置及び水中地盤掘削方法を提供する。【解決手段】水中地盤掘削装置１１は、立坑１内側の地盤を水中掘削する水中地盤掘削装置であって、立坑１内で昇降可能な昇降台座１５と、昇降台座１５を立坑１内で固定する固定機構２１と、昇降台座１５に対して水平方向に直線移動可能に支持され昇降台座１５の下方の地盤を掘削する地盤掘削機２７と、昇降台座１５を立坑１の中心軸周りに回転移動させる昇降台座回転機構２３とを備えたことを特徴とする。【選択図】図１
UNDERWATER GROUND EXCAVATOR AND UNDERWATER GROUND EXCAVATION METHOD
水中地盤掘削装置及び水中地盤掘削方法
NISHIO AKIRA (author) / MORIWAKA YOSHIHIKO (author) / TAKIMOTO KUNIHIKO (author) / SAKANASHI TOSHIO (author)
2016-05-26
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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