A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ANTI-SCOURING STRUCTURE AND ITS CONSTRUCTION METHOD
To provide an anti-scouring structure and its construction method capable of suppressing suction and leakage of gravel from the bottom and surroundings of a protective block and stabilizing the installation state of multiple protective blocks.SOLUTION: An anti-scouring structure (10) includes multiple bed protection blocks (16) as multiple protective blocks that are laid on the river bed (SB) to protect the river bed (SB), and adjacent bed protection blocks (16) are flexibly connected to each other. The anti-scouring structure (10) includes a suction prevention member (22) that is provided to some of the bed protection blocks (16) to prevent drainage and seepage of gravel in the river bed (SB) from a gap between the adjacent bed protection blocks (16).SELECTED DRAWING: Figure 3
【課題】保護ブロック底部及び周囲の砂礫の吸出しや漏出を抑え、複数の保護ブロックの設置状態を安定させること。【解決手段】洗掘防止構造（１０）は、河床（ＳＢ）に敷設され、河床（ＳＢ）を保護するための複数の保護ブロックとしての複数の護床ブロック（１６）を備え、隣接する各護床ブロック（１６）同士は、屈撓可能に連結されている。洗掘防止構造（１０）は、各護床ブロック（１６）の一部に設けられ、隣接する各護床ブロック（１６）同士の間の隙間からの河床（ＳＢ）の砂礫の吸出し及び漏出を防止するための吸出防止部材（２２）を備える。【選択図】図３
ANTI-SCOURING STRUCTURE AND ITS CONSTRUCTION METHOD
To provide an anti-scouring structure and its construction method capable of suppressing suction and leakage of gravel from the bottom and surroundings of a protective block and stabilizing the installation state of multiple protective blocks.SOLUTION: An anti-scouring structure (10) includes multiple bed protection blocks (16) as multiple protective blocks that are laid on the river bed (SB) to protect the river bed (SB), and adjacent bed protection blocks (16) are flexibly connected to each other. The anti-scouring structure (10) includes a suction prevention member (22) that is provided to some of the bed protection blocks (16) to prevent drainage and seepage of gravel in the river bed (SB) from a gap between the adjacent bed protection blocks (16).SELECTED DRAWING: Figure 3
【課題】保護ブロック底部及び周囲の砂礫の吸出しや漏出を抑え、複数の保護ブロックの設置状態を安定させること。【解決手段】洗掘防止構造（１０）は、河床（ＳＢ）に敷設され、河床（ＳＢ）を保護するための複数の保護ブロックとしての複数の護床ブロック（１６）を備え、隣接する各護床ブロック（１６）同士は、屈撓可能に連結されている。洗掘防止構造（１０）は、各護床ブロック（１６）の一部に設けられ、隣接する各護床ブロック（１６）同士の間の隙間からの河床（ＳＢ）の砂礫の吸出し及び漏出を防止するための吸出防止部材（２２）を備える。【選択図】図３
ANTI-SCOURING STRUCTURE AND ITS CONSTRUCTION METHOD
洗掘防止構造及びその施工方法
SEKIYA YUTA (author) / ISHIKAWA YUSUKE (author) / TASHIRO YOICHI (author) / TSUNESUMI NAOTO (author)
2023-06-26
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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