A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VERTICAL SHAFT, UNDERGROUND STORAGE TANK, CONSTRUCTION METHOD FOR VERTICAL SHAFT, AND CONSTRUCTION METHOD FOR UNDERGROUND STORAGE TANK
PROBLEM TO BE SOLVED: To provide a vertical shaft capable of being simply constructed even when a banking part is provided on an upper outer periphery, an underground storage tank, a construction method for the vertical shaft, and a construction method for the underground storage tank.SOLUTION: A vertical shaft 5 includes: a continuous underground wall 6 that is formed in a cylindrical shape; a segment ring 7 that is erected at an upper end of the continuous underground wall 6; and a banking part 8 that is formed by heaping up excavated surplus soil, produced by excavating ground surrounded by the continuous underground wall 6, on the outer periphery of the segment ring 7. An underground storage tank 1 has a base 2 and a side wall 3 formed within the vertical shaft 5.SELECTED DRAWING: Figure 1
【課題】上部外周囲に盛土部を有する場合であっても、簡易に構築することが可能な立坑、地下式貯槽、立坑の構築方法および地下式貯槽の構築方法を提案する。【解決手段】円筒状に形成した地中連続壁６と、地中連続壁６の上端に立設されたセグメントリング７と、地中連続壁６により囲まれた地盤を掘削することにより発生した掘削残土をセグメントリング７の外周囲に盛り立てることにより形成された盛土部８とを備える立坑５と、この立坑１内に底版２および側壁３が形成された地下式貯槽１。【選択図】図１
VERTICAL SHAFT, UNDERGROUND STORAGE TANK, CONSTRUCTION METHOD FOR VERTICAL SHAFT, AND CONSTRUCTION METHOD FOR UNDERGROUND STORAGE TANK
PROBLEM TO BE SOLVED: To provide a vertical shaft capable of being simply constructed even when a banking part is provided on an upper outer periphery, an underground storage tank, a construction method for the vertical shaft, and a construction method for the underground storage tank.SOLUTION: A vertical shaft 5 includes: a continuous underground wall 6 that is formed in a cylindrical shape; a segment ring 7 that is erected at an upper end of the continuous underground wall 6; and a banking part 8 that is formed by heaping up excavated surplus soil, produced by excavating ground surrounded by the continuous underground wall 6, on the outer periphery of the segment ring 7. An underground storage tank 1 has a base 2 and a side wall 3 formed within the vertical shaft 5.SELECTED DRAWING: Figure 1
【課題】上部外周囲に盛土部を有する場合であっても、簡易に構築することが可能な立坑、地下式貯槽、立坑の構築方法および地下式貯槽の構築方法を提案する。【解決手段】円筒状に形成した地中連続壁６と、地中連続壁６の上端に立設されたセグメントリング７と、地中連続壁６により囲まれた地盤を掘削することにより発生した掘削残土をセグメントリング７の外周囲に盛り立てることにより形成された盛土部８とを備える立坑５と、この立坑１内に底版２および側壁３が形成された地下式貯槽１。【選択図】図１
VERTICAL SHAFT, UNDERGROUND STORAGE TANK, CONSTRUCTION METHOD FOR VERTICAL SHAFT, AND CONSTRUCTION METHOD FOR UNDERGROUND STORAGE TANK
立坑、地下式貯槽、立坑の構築方法および地下式貯槽の構築方法
KOBAYASHI YUKI (author) / YAMAMOTO TAIRA (author) / SUZUKI RYOSUKE (author) / KIMURA TOSHIHIDE (author)
2016-09-23
Patent
Electronic Resource
Japanese
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