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A platform for research: civil engineering, architecture and urbanism
COUNTERMEASURE PILE AGAINST LIQUEFACTION AND COUNTERMEASURE METHOD AGAINST LIQUEFACTION USING THEREWITH
To provide a countermeasure pile using a substitute material having high permeability and capable of suppressing degradation of draining performance caused by mixing of sand, in place of conventional ballast, to thereby develop suppressing effect of liquefaction occurrence over a long period, and a liquefaction countermeasure method using the countermeasure pile.SOLUTION: A countermeasure pile is used in a liquefaction countermeasure method of driving a countermeasure pile for a liquefaction countermeasure, composed of ballast in ground. The countermeasure pile is structured by using crushed shell in place of ballast.SELECTED DRAWING: Figure 1
【課題】本発明は、透水性が高く、砂類混入に伴う排水性能の低下を抑制できる代替材を従来の砕石に替えて対策杭の杭材として使用し、もって長期間にわたり液状化発生の抑制効果が発揮できる対策杭及びその対策杭を使用した液状化対策工法を提供することを目的とする【解決手段】本発明は、地盤中に砕石で構成した液状化対策用の対策杭を打設する液状化対策工法で使用される対策杭であって、前記対策杭は、砕石の代替材として破砕貝殻を使用して構築したことを特徴とする。【選択図】図１
COUNTERMEASURE PILE AGAINST LIQUEFACTION AND COUNTERMEASURE METHOD AGAINST LIQUEFACTION USING THEREWITH
To provide a countermeasure pile using a substitute material having high permeability and capable of suppressing degradation of draining performance caused by mixing of sand, in place of conventional ballast, to thereby develop suppressing effect of liquefaction occurrence over a long period, and a liquefaction countermeasure method using the countermeasure pile.SOLUTION: A countermeasure pile is used in a liquefaction countermeasure method of driving a countermeasure pile for a liquefaction countermeasure, composed of ballast in ground. The countermeasure pile is structured by using crushed shell in place of ballast.SELECTED DRAWING: Figure 1
【課題】本発明は、透水性が高く、砂類混入に伴う排水性能の低下を抑制できる代替材を従来の砕石に替えて対策杭の杭材として使用し、もって長期間にわたり液状化発生の抑制効果が発揮できる対策杭及びその対策杭を使用した液状化対策工法を提供することを目的とする【解決手段】本発明は、地盤中に砕石で構成した液状化対策用の対策杭を打設する液状化対策工法で使用される対策杭であって、前記対策杭は、砕石の代替材として破砕貝殻を使用して構築したことを特徴とする。【選択図】図１
COUNTERMEASURE PILE AGAINST LIQUEFACTION AND COUNTERMEASURE METHOD AGAINST LIQUEFACTION USING THEREWITH
液状化対策杭及びその対策杭を使用する液状化対策工法
KOBAYASHI KAORU (author) / WAKIMOTO RIKU (author) / HONDA KENJIRO (author)
2024-01-15
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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Countermeasure Against Liquefaction using Crushed Tile
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