A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To enhance binding strength of a banking material, suppress compressive subsidence of the overall banking material, and prevent and reduce subsidence, sliding, swelling, fall-off, toppling and other changes in a wall surface material.SOLUTION: An anchor-reinforced soil wall includes: a wall surface 1 assembled vertically by alternately laminating a plurality of PCa hooked wall surface materials 2, 3 and a plurality of PCa hooking wall surface materials 4 without fastening each other, and hooking a hook-form part 7 to a hooked-form part 6, the hook-form part being formed on the hooking wall surface material so as to prevent deformation of the hooking wall surface material toward a front surface side relative to the hooked wall surface material, and the hooked-shape part being formed on the upper and lower hooked wall surface materials; a plurality of anchors 10 disposed on a rear surface side of the wall surface, a total of projected surface areas of a front surface of the anchors being 30 to 50% of an area of the wall surface; a reinforcing material 20 fastening the hooked wall surface material only and the anchor; and a filling material 30 filled on the rear surface side of the wall surface for embedding the anchor and the reinforcing material.SELECTED DRAWING: Figure 1
【課題】盛土材の拘束強度を増加させ、盛土材全体を圧縮沈下しにくくし、壁面材の沈下、滑動、はらみ、脱落、転倒などの変状を防止減少させる。【解決手段】アンカー補強土壁は、複数のＰＣａ製の被掛止壁面材２，３と複数のＰＣａ製の掛止壁面材４とを、互いに緊結することなく交互に積むとともに、掛止壁面材が被掛止壁面材に対し正面側へ変位しないように、掛止壁面材に形成した掛止形状部７を上下の被掛止壁面材に形成した被掛止形状部６に掛止させて、鉛直に組み立てた壁面１と、壁面の背面側に配置した、アンカーの前面投影面積の合計が壁面の面積の３０〜５０％である、複数のアンカー１０と、被掛止壁面材のみとアンカーとを緊結した補強材２０と、壁面の背面側にアンカー及び補強材を埋めるように充填した盛土材３０とからなる。【選択図】図１
PROBLEM TO BE SOLVED: To enhance binding strength of a banking material, suppress compressive subsidence of the overall banking material, and prevent and reduce subsidence, sliding, swelling, fall-off, toppling and other changes in a wall surface material.SOLUTION: An anchor-reinforced soil wall includes: a wall surface 1 assembled vertically by alternately laminating a plurality of PCa hooked wall surface materials 2, 3 and a plurality of PCa hooking wall surface materials 4 without fastening each other, and hooking a hook-form part 7 to a hooked-form part 6, the hook-form part being formed on the hooking wall surface material so as to prevent deformation of the hooking wall surface material toward a front surface side relative to the hooked wall surface material, and the hooked-shape part being formed on the upper and lower hooked wall surface materials; a plurality of anchors 10 disposed on a rear surface side of the wall surface, a total of projected surface areas of a front surface of the anchors being 30 to 50% of an area of the wall surface; a reinforcing material 20 fastening the hooked wall surface material only and the anchor; and a filling material 30 filled on the rear surface side of the wall surface for embedding the anchor and the reinforcing material.SELECTED DRAWING: Figure 1
【課題】盛土材の拘束強度を増加させ、盛土材全体を圧縮沈下しにくくし、壁面材の沈下、滑動、はらみ、脱落、転倒などの変状を防止減少させる。【解決手段】アンカー補強土壁は、複数のＰＣａ製の被掛止壁面材２，３と複数のＰＣａ製の掛止壁面材４とを、互いに緊結することなく交互に積むとともに、掛止壁面材が被掛止壁面材に対し正面側へ変位しないように、掛止壁面材に形成した掛止形状部７を上下の被掛止壁面材に形成した被掛止形状部６に掛止させて、鉛直に組み立てた壁面１と、壁面の背面側に配置した、アンカーの前面投影面積の合計が壁面の面積の３０〜５０％である、複数のアンカー１０と、被掛止壁面材のみとアンカーとを緊結した補強材２０と、壁面の背面側にアンカー及び補強材を埋めるように充填した盛土材３０とからなる。【選択図】図１
ANCHOR-REINFORCED SOIL WALL
アンカー補強土壁
ITOI MOTOYASU (author)
2017-01-12
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
FIXED ANCHOR TO WALL STRUCTURE USING REINFORCED MATERIALS
| European Patent Office | 2022
FIXED ANCHOR TO WALL STRUCTURE USING REINFORCED MATERIALS
| European Patent Office | 2022