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A platform for research: civil engineering, architecture and urbanism
SCOURING PREVENTION MEMBER, INSTALLATION METHOD THEREOF, SCOURING PREVENTION METHOD
To provide scouring prevention members allowing installation to be carried out around a foundation structure constructed on a water bottom without an interval therebetween, an installation method thereof, and a scouring prevention method.SOLUTION: A scouring prevention members 10 of the invention is to be installed around a foundation structure 5 on a water bottom for scouring prevention, being provided with: a stone receiving part 11 in a rectangular shape receiving a number of stones; a plurality of compressed parts 12a to 12e in hollow shapes to be closed through compression; and a squeeze mechanism 25 squeezing the stone receiving part through closing the plurality of compressed parts and deforming it along the an outer periphery of the foundation, wherein the stone receiving part is configured with a plurality of section parts 11a to 11f separated by barrier walls 13, 13a, each of the plurality of compressed parts is positioned at a space between section parts adjacent to each other, and the stone receiving part is squeezed by closing each of the compressed parts between the adjacent section parts with the squeeze mechanism in a state the receiving part is placed near the water bottom around the foundation structure to contact the periphery of the foundation structure 5a without any space.SELECTED DRAWING: Figure 3
【課題】水底に構築される基礎構造物の周囲に隙間なく設置可能な洗掘防止部材、これを設置する設置方法および洗掘防止方法を提供する。【解決手段】この洗掘防止部材１０は、洗掘防止のため基礎構造物５の周囲の水底に設置されるもので、多数の石材を収容する矩方体状の石材収容部１１と、圧縮により閉じられる空洞状の複数の被圧縮部１２ａ～１２ｅと、複数の被圧縮部を圧縮し閉じて石材収容部を基礎構造物の外周に追従して変形するように絞り込むための絞り込み機構２５と、を備え、石材収容部は隔壁１３，１３ａにより区切られた複数の区画部１１ａ～１１ｆから構成され、複数の被圧縮部のそれぞれは、隣接する区画部間に位置し、石材収容部が基礎構造物の周囲の水底近傍に配置された状態で絞り込み機構により隣接する区画部間の各被圧縮部が閉じられることで石材収容部が絞り込まれて基礎構造物の外周５ａに隙間なく接する。【選択図】図３
SCOURING PREVENTION MEMBER, INSTALLATION METHOD THEREOF, SCOURING PREVENTION METHOD
To provide scouring prevention members allowing installation to be carried out around a foundation structure constructed on a water bottom without an interval therebetween, an installation method thereof, and a scouring prevention method.SOLUTION: A scouring prevention members 10 of the invention is to be installed around a foundation structure 5 on a water bottom for scouring prevention, being provided with: a stone receiving part 11 in a rectangular shape receiving a number of stones; a plurality of compressed parts 12a to 12e in hollow shapes to be closed through compression; and a squeeze mechanism 25 squeezing the stone receiving part through closing the plurality of compressed parts and deforming it along the an outer periphery of the foundation, wherein the stone receiving part is configured with a plurality of section parts 11a to 11f separated by barrier walls 13, 13a, each of the plurality of compressed parts is positioned at a space between section parts adjacent to each other, and the stone receiving part is squeezed by closing each of the compressed parts between the adjacent section parts with the squeeze mechanism in a state the receiving part is placed near the water bottom around the foundation structure to contact the periphery of the foundation structure 5a without any space.SELECTED DRAWING: Figure 3
【課題】水底に構築される基礎構造物の周囲に隙間なく設置可能な洗掘防止部材、これを設置する設置方法および洗掘防止方法を提供する。【解決手段】この洗掘防止部材１０は、洗掘防止のため基礎構造物５の周囲の水底に設置されるもので、多数の石材を収容する矩方体状の石材収容部１１と、圧縮により閉じられる空洞状の複数の被圧縮部１２ａ～１２ｅと、複数の被圧縮部を圧縮し閉じて石材収容部を基礎構造物の外周に追従して変形するように絞り込むための絞り込み機構２５と、を備え、石材収容部は隔壁１３，１３ａにより区切られた複数の区画部１１ａ～１１ｆから構成され、複数の被圧縮部のそれぞれは、隣接する区画部間に位置し、石材収容部が基礎構造物の周囲の水底近傍に配置された状態で絞り込み機構により隣接する区画部間の各被圧縮部が閉じられることで石材収容部が絞り込まれて基礎構造物の外周５ａに隙間なく接する。【選択図】図３
SCOURING PREVENTION MEMBER, INSTALLATION METHOD THEREOF, SCOURING PREVENTION METHOD
洗掘防止部材、これを設置する設置方法および洗掘防止方法
MICHIMAE TAKERU (author)
2024-08-05
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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