A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASEISMIC REINFORCEMENT STRUCTURE AND ASEISMIC REINFORCEMENT METHOD FOR EARTH STRUCTURE
PROBLEM TO BE SOLVED: To enhance seismic resistance of an earth structure, by making a retaining wall of the earth structure less likely to fall down.SOLUTION: An aseismic reinforcement structure 10 of an earth structure has a pile 3 installed inside an earth structure 1 so as to extend in a vertical direction, and a top part of a retaining wall 2 and a top part of the pile 3 are connected to prevent the retaining wall 2 from displacing in a direction away from the pile 3. Even when an unusually large horizontal soil pressure is exerted on the retaining wall 2 due to shaking of the earth structure 1 at a time of earthquake, an improvement body 3 connected with the retaining wall 2 in a way that prevents relative deviation bears the soil pressure in place of the retaining wall 2, making the retaining wall 2 less likely to fall down.
【課題】土構造物を支持する擁壁を倒れにくくすることにより、土構造物の耐震性を高める。【解決手段】土構造物の耐震補強構造１０は、土構造物１の内部に、鉛直方向に延びるように設けられた杭３を備え、擁壁２が杭３から離れる方向に変位することができないように、擁壁２の上部と杭３の上部とが繋げられている。こうすることで、地震により土構造物１が揺れ、擁壁２に通常よりも高い水平方向の土圧が作用しても、擁壁２と相対的に離れることができないように繋がれた改良体３が、その土圧を擁壁２に代わって負担するので、擁壁２が倒れにくくなる。【選択図】図１
ASEISMIC REINFORCEMENT STRUCTURE AND ASEISMIC REINFORCEMENT METHOD FOR EARTH STRUCTURE
PROBLEM TO BE SOLVED: To enhance seismic resistance of an earth structure, by making a retaining wall of the earth structure less likely to fall down.SOLUTION: An aseismic reinforcement structure 10 of an earth structure has a pile 3 installed inside an earth structure 1 so as to extend in a vertical direction, and a top part of a retaining wall 2 and a top part of the pile 3 are connected to prevent the retaining wall 2 from displacing in a direction away from the pile 3. Even when an unusually large horizontal soil pressure is exerted on the retaining wall 2 due to shaking of the earth structure 1 at a time of earthquake, an improvement body 3 connected with the retaining wall 2 in a way that prevents relative deviation bears the soil pressure in place of the retaining wall 2, making the retaining wall 2 less likely to fall down.
【課題】土構造物を支持する擁壁を倒れにくくすることにより、土構造物の耐震性を高める。【解決手段】土構造物の耐震補強構造１０は、土構造物１の内部に、鉛直方向に延びるように設けられた杭３を備え、擁壁２が杭３から離れる方向に変位することができないように、擁壁２の上部と杭３の上部とが繋げられている。こうすることで、地震により土構造物１が揺れ、擁壁２に通常よりも高い水平方向の土圧が作用しても、擁壁２と相対的に離れることができないように繋がれた改良体３が、その土圧を擁壁２に代わって負担するので、擁壁２が倒れにくくなる。【選択図】図１
ASEISMIC REINFORCEMENT STRUCTURE AND ASEISMIC REINFORCEMENT METHOD FOR EARTH STRUCTURE
土構造物の耐震補強構造および土構造物の耐震補強方法
TAKAYAMA MASAKI (author) / TAKASAKI HIDEAKI (author) / KANEDA ATSUSHI (author) / IKEMOTO HIROFUMI (author) / NOZAWA SHINICHIRO (author) / FUJIWARA TORASHIRO (author) / KITO KAZUYA (author)
2016-01-12
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2022