A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD FOR BANKING
To provide a construction method for banking which enables simple and quick construction using fluidized soil, and has durability against external factors such as stagnation of rainwater and dryness.SOLUTION: In a construction method for banking, a bag body 2a is arranged on the outer periphery of a banking construction place, the inside of the bag body 2a is filled with a filer to form a bag body form 2, the bag body form 2 is built up to a first-stage height, then first-stage fluidized soil 3 is installed up to a top end height of the bag body form 2, the first-stage fluidized soil 3 is cured to a predetermined uniaxial compressive strength, then the bag body form 2 is installed on the first-stage fluidized soil 3 similarly to the first stage, the bag body form 2 is built up to a second-stage height and the second-stage fluidized soil 3 is installed, the above operation is repeatedly performed and the fluidized soil 3 is installed up to a predetermined height, and then the upper end of the top layer of the fluidized soil 3 is covered with a protective layer 4 having a drainage and water retention and load dispersion effect.SELECTED DRAWING: Figure 2
【課題】流動化処理土を用いて、簡易且つ迅速な施工が可能であり、雨水等の滞水や乾燥等の外的要因に対する耐久性を有する盛土の施工方法を提供する。【解決手段】盛土施工場所の外周に袋体２ａを配置し、袋体２ａの内部に充填材を充填して袋体型枠２を形成し、袋体型枠２を１段目の高さまで積み上げた後、袋体型枠２の天端高さまで１段目の流動化処理土３を打設し、１段目の流動化処理土３が所定の一軸圧縮強度に硬化した後、１段目の流動化処理土３の上に、１段目と同様に、袋体型枠２を設置し、袋体型枠２を２段目の高さまで積み上げて２段目の流動化処理土３を打設し、これを繰り返して所定の高さまで流動化処理土３を打設した後、流動化処理土３の最上層の上端を、排水・保水および荷重分散効果を有する保護層４で覆う。【選択図】図２
CONSTRUCTION METHOD FOR BANKING
To provide a construction method for banking which enables simple and quick construction using fluidized soil, and has durability against external factors such as stagnation of rainwater and dryness.SOLUTION: In a construction method for banking, a bag body 2a is arranged on the outer periphery of a banking construction place, the inside of the bag body 2a is filled with a filer to form a bag body form 2, the bag body form 2 is built up to a first-stage height, then first-stage fluidized soil 3 is installed up to a top end height of the bag body form 2, the first-stage fluidized soil 3 is cured to a predetermined uniaxial compressive strength, then the bag body form 2 is installed on the first-stage fluidized soil 3 similarly to the first stage, the bag body form 2 is built up to a second-stage height and the second-stage fluidized soil 3 is installed, the above operation is repeatedly performed and the fluidized soil 3 is installed up to a predetermined height, and then the upper end of the top layer of the fluidized soil 3 is covered with a protective layer 4 having a drainage and water retention and load dispersion effect.SELECTED DRAWING: Figure 2
【課題】流動化処理土を用いて、簡易且つ迅速な施工が可能であり、雨水等の滞水や乾燥等の外的要因に対する耐久性を有する盛土の施工方法を提供する。【解決手段】盛土施工場所の外周に袋体２ａを配置し、袋体２ａの内部に充填材を充填して袋体型枠２を形成し、袋体型枠２を１段目の高さまで積み上げた後、袋体型枠２の天端高さまで１段目の流動化処理土３を打設し、１段目の流動化処理土３が所定の一軸圧縮強度に硬化した後、１段目の流動化処理土３の上に、１段目と同様に、袋体型枠２を設置し、袋体型枠２を２段目の高さまで積み上げて２段目の流動化処理土３を打設し、これを繰り返して所定の高さまで流動化処理土３を打設した後、流動化処理土３の最上層の上端を、排水・保水および荷重分散効果を有する保護層４で覆う。【選択図】図２
CONSTRUCTION METHOD FOR BANKING
盛土の施工方法
OTA KEISUKE (author) / NAKAJIMA SUSUMU (author) / TOMITA YOSHITAKA (author) / SUGIYAMA KENTA (author) / TAKAGI SHOTA (author)
2023-08-17
Patent
Electronic Resource
Japanese
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