Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STRUCTURE OF QUAY OR REVETMENT
To provide a quay structure having a solidified soil layer provided on a land area side of a wall body such as a caisson which can reduce a soil pressure in earthquake acting on the wall body, and can be economically constructed without special labor for construction.SOLUTION: A solidified soil layer A is provided which is composed of a solidified soil obtained by mixing a raw material soil such as a dredge soil with a modifier that has a unit volume mass larger than that of the raw material soil and causes a hydration reaction in the raw material soil. In a layer height direction of the solidified soil layer A, a large volume of "solidified soil having a high mixing ratio of the modifier and a large unit volume mass" is arranged at positions equal to or deeper than an underground water level, and a large volume of "solidified soil having a low mixing ratio of the modifier and a small unit volume mass" is arranged at positions equal to or shallower than the underground water level.SELECTED DRAWING: Figure 1
【課題】ケーソンなどの壁体の陸域側に固化処理土層を設けた岸壁構造において、壁体に作用する地震時土圧を低減でき、且つ施工に特別な手間がかからず、経済的に築造できる岸壁構造を提供する。【解決手段】浚渫土などの原料土に、その原料土よりも単位体積質量が大きく且つ原料土に水和反応を生じさせる改質材が混合された固化処理土による固化処理土層Ａを設け、この固化処理土層Ａの層高方向において、地下水位以深には「改質材の混合割合が多く単位体積質量が大きい固化処理土」を多く配置し、地下水位以浅には「改質材の混合割合が少なく単位体積質量が小さい固化処理土」を多く配置した構造とする。【選択図】図１
STRUCTURE OF QUAY OR REVETMENT
To provide a quay structure having a solidified soil layer provided on a land area side of a wall body such as a caisson which can reduce a soil pressure in earthquake acting on the wall body, and can be economically constructed without special labor for construction.SOLUTION: A solidified soil layer A is provided which is composed of a solidified soil obtained by mixing a raw material soil such as a dredge soil with a modifier that has a unit volume mass larger than that of the raw material soil and causes a hydration reaction in the raw material soil. In a layer height direction of the solidified soil layer A, a large volume of "solidified soil having a high mixing ratio of the modifier and a large unit volume mass" is arranged at positions equal to or deeper than an underground water level, and a large volume of "solidified soil having a low mixing ratio of the modifier and a small unit volume mass" is arranged at positions equal to or shallower than the underground water level.SELECTED DRAWING: Figure 1
【課題】ケーソンなどの壁体の陸域側に固化処理土層を設けた岸壁構造において、壁体に作用する地震時土圧を低減でき、且つ施工に特別な手間がかからず、経済的に築造できる岸壁構造を提供する。【解決手段】浚渫土などの原料土に、その原料土よりも単位体積質量が大きく且つ原料土に水和反応を生じさせる改質材が混合された固化処理土による固化処理土層Ａを設け、この固化処理土層Ａの層高方向において、地下水位以深には「改質材の混合割合が多く単位体積質量が大きい固化処理土」を多く配置し、地下水位以浅には「改質材の混合割合が少なく単位体積質量が小さい固化処理土」を多く配置した構造とする。【選択図】図１
STRUCTURE OF QUAY OR REVETMENT
岸壁または護岸の構造
AWAZU SHINGO (Autor:in) / OSHINO AKIHIRO (Autor:in)
06.04.2023
Patent
Elektronische Ressource
Japanisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
QUAY/REVETMENT STRUCTURE AND CONSTRUCTION METHOD OF QUAY/REVETMENT
| Europäisches Patentamt | 2017
QUAY WALL OR REVETMENT STRUCTURE, AND CONSTRUCTION METHOD OF THE SAME
| Europäisches Patentamt | 2019
BLOCK MAT FOR REVETMENT, BLOCK FOR REVETMENT, AND REVETMENT STRUCTURE
| Europäisches Patentamt | 2019