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A platform for research: civil engineering, architecture and urbanism
EMBANKMENT BREAK PREVENTION METHOD AND EMBANKMENT REINFORCEMENT FACILITIES
To provide an embankment break prevention method allowing partial reinforcement of an embankment having a potential break risk to be carried out without destroying natural environment of the embankment with long life expectancy.SOLUTION: A embankment reinforcement facilities are configured to form a base layer 32 installing concrete on a bottom of a hole 26 by deeply drilling the hole 26 in a U-shape in a cross section and place reinforcement bodies 2, 38 on the base layer 32 over a specific distance in a center of the embankment 24. Horizontal parts 2d, 2e, 38b, 38c of bottoms of the reinforcement body 2, 38 is fixed on the base layer 32 with piles 34, and the hole 26 is buried with soil after those are fixed. The reinforcement bodies 2, 38 are composed of steel reinforced-concrete, and boards 2b, 2c, 38a with height extending in a depth direction of the hole 26 of the embankment and specific thickness are arranged in the reinforcement bodies 2, 38. First horizontal parts 2d, 38b extending in a direction of a river and second horizontal parts 2e, 38c extending in a direction of a city are arranged on the board 2b, 2c, 38a.SELECTED DRAWING: Figure 1
【課題】決壊のおそれのある堤防の部分補強を堤防の自然環境を損なうことなく行うことができ、耐用年数の長い堤防補強装置を堤供する。【解決手段】堤防２４の中央に所定の距離にわたって、穴２６を断面Ｕ字状に深掘し、穴２６の底部にコンクリートを敷いて基礎層３２を形成し、該基礎層３２の上に補強体２，３８を配置する。該補強体２，３８の底部の水平部２ｄ，２ｅ，３８ｂ，３８ｃを杭３４で前記基礎層３２に固定し、該固定後に前記穴２６を土で生める。補強体２，３８は鉄筋コンクリートで構成され、該補強体２，３８に堤防の穴２６の深さ方向に延びる高さと所定の厚さを有してボード２ｂ、２ｃ、３８ａを設ける。ボード２ｂ、２ｃ、３８ａの底部には、川の方向に延びる第１の水平部２ｄ、３８ｂと市街の方向に延びる第２の水平部２e、３８ｃを設ける。【選択図】 図１
EMBANKMENT BREAK PREVENTION METHOD AND EMBANKMENT REINFORCEMENT FACILITIES
To provide an embankment break prevention method allowing partial reinforcement of an embankment having a potential break risk to be carried out without destroying natural environment of the embankment with long life expectancy.SOLUTION: A embankment reinforcement facilities are configured to form a base layer 32 installing concrete on a bottom of a hole 26 by deeply drilling the hole 26 in a U-shape in a cross section and place reinforcement bodies 2, 38 on the base layer 32 over a specific distance in a center of the embankment 24. Horizontal parts 2d, 2e, 38b, 38c of bottoms of the reinforcement body 2, 38 is fixed on the base layer 32 with piles 34, and the hole 26 is buried with soil after those are fixed. The reinforcement bodies 2, 38 are composed of steel reinforced-concrete, and boards 2b, 2c, 38a with height extending in a depth direction of the hole 26 of the embankment and specific thickness are arranged in the reinforcement bodies 2, 38. First horizontal parts 2d, 38b extending in a direction of a river and second horizontal parts 2e, 38c extending in a direction of a city are arranged on the board 2b, 2c, 38a.SELECTED DRAWING: Figure 1
【課題】決壊のおそれのある堤防の部分補強を堤防の自然環境を損なうことなく行うことができ、耐用年数の長い堤防補強装置を堤供する。【解決手段】堤防２４の中央に所定の距離にわたって、穴２６を断面Ｕ字状に深掘し、穴２６の底部にコンクリートを敷いて基礎層３２を形成し、該基礎層３２の上に補強体２，３８を配置する。該補強体２，３８の底部の水平部２ｄ，２ｅ，３８ｂ，３８ｃを杭３４で前記基礎層３２に固定し、該固定後に前記穴２６を土で生める。補強体２，３８は鉄筋コンクリートで構成され、該補強体２，３８に堤防の穴２６の深さ方向に延びる高さと所定の厚さを有してボード２ｂ、２ｃ、３８ａを設ける。ボード２ｂ、２ｃ、３８ａの底部には、川の方向に延びる第１の水平部２ｄ、３８ｂと市街の方向に延びる第２の水平部２e、３８ｃを設ける。【選択図】 図１
EMBANKMENT BREAK PREVENTION METHOD AND EMBANKMENT REINFORCEMENT FACILITIES
堤防決壊防止工法及び堤防補強装置
SARUTANI SUSUMU (author)
2021-09-24
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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