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A platform for research: civil engineering, architecture and urbanism
FLOATING BODY TYPE DERRICKING GATE
To suppress oscillation of a door body in standing.SOLUTION: A floating body type derricking gate 1 comprises: a door body 10 rotating around a base end side by buoyance generated by infiltration water to stand; and a restraint member 51 disposed at a lower face side of the door body 10 in a lying state, rotating by the buoyance to stand along with a standing operation of the door body 10, and restraining a lying operation of the door body 10 since the door body 10 to lie hits a second end face 51b.SELECTED DRAWING: Figure 17
【課題】起立時における扉体の揺動を抑制する。【解決手段】浮体式起伏ゲート１は、浸入水により生じる浮力によって基端側を中心に回動し起立する扉体１０と、倒伏状態の扉体１０の下面側に配置され、扉体１０の起立動作に伴い前記浮力によって回動して起立し、第２端面５１ｂに、倒伏しようとする扉体１０が当たることによって扉体１０の倒伏動作を制止する制止部材５１とを備えている。【選択図】図１７
FLOATING BODY TYPE DERRICKING GATE
To suppress oscillation of a door body in standing.SOLUTION: A floating body type derricking gate 1 comprises: a door body 10 rotating around a base end side by buoyance generated by infiltration water to stand; and a restraint member 51 disposed at a lower face side of the door body 10 in a lying state, rotating by the buoyance to stand along with a standing operation of the door body 10, and restraining a lying operation of the door body 10 since the door body 10 to lie hits a second end face 51b.SELECTED DRAWING: Figure 17
【課題】起立時における扉体の揺動を抑制する。【解決手段】浮体式起伏ゲート１は、浸入水により生じる浮力によって基端側を中心に回動し起立する扉体１０と、倒伏状態の扉体１０の下面側に配置され、扉体１０の起立動作に伴い前記浮力によって回動して起立し、第２端面５１ｂに、倒伏しようとする扉体１０が当たることによって扉体１０の倒伏動作を制止する制止部材５１とを備えている。【選択図】図１７
FLOATING BODY TYPE DERRICKING GATE
浮体式起伏ゲート
NAKAHO KYOICHI (author) / MORI TOSHIAKI (author) / UTSUNOMIYA SOTA (author) / NISHIYAMA SHINGO (author)
2023-03-23
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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