A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a pile support structure capable of maintaining the supporting force of a pile and preventing incorrect settlement of a building, the pile support structure compensating for the insufficiency of the frictional force between the pile and the ground and compensating for the lack of the supporting force against the vertical load of the pile as necessary.SOLUTION: A pile support structure 100 includes: a plurality of piles 10; an upper structure portion 20 that links a pile head 12 of the pile 10 and a building 200; a foundation beam 30 that connects the upper structure portion 20 in a horizontal direction; a plate-like structure portion 40 that is separated from the pile 10 and the upper structure portion 20 and in which at least a part thereof is positioned below the foundation beam 30 and faces the foundation beam 30; a foamed resin block 50 that is disposed below the plate-like structure portion 40; and a jack 60 that is disposed between the foundation beam 30 and the plate-like structure portion 40. The jack 60 presses at least one of the foundation beam 30 and the plate-like structure portion 40 so as to consolidate a subsurface ground 120 existing below the plate-like structure portion 40.SELECTED DRAWING: Figure 2
【課題】杭と地盤との摩擦力の不足を補い、必要に応じて、さらに杭の鉛直荷重に対する支持力の不足を補うことで、杭の支持力を維持して建造物の不同沈下を防止することを可能とする杭支持構造を提供する。【解決手段】杭支持構造１００は、複数の杭１０と、杭１０の杭頭１２と建造物２００とを連係する上部構造部２０と、上部構造部２０を水平方向に繋ぐ基礎梁３０と、杭１０および上部構造部２０と縁切りされているとともに少なくとも一部が基礎梁３０の下方に位置し基礎梁３０と対面する平板状構造部２０と、平板状構造部２０の下方に配置された発泡樹脂ブロック５０と、基礎梁３０と平板状構造部４０との間に配置されたジャッキ６０と、を備え、ジャッキ６０が、基礎梁３０または平板状構造部４０の少なくとも一方を押圧し、平板状構造部４０の下方に存在する表層地盤１２０を圧密可能である。【選択図】図２
PROBLEM TO BE SOLVED: To provide a pile support structure capable of maintaining the supporting force of a pile and preventing incorrect settlement of a building, the pile support structure compensating for the insufficiency of the frictional force between the pile and the ground and compensating for the lack of the supporting force against the vertical load of the pile as necessary.SOLUTION: A pile support structure 100 includes: a plurality of piles 10; an upper structure portion 20 that links a pile head 12 of the pile 10 and a building 200; a foundation beam 30 that connects the upper structure portion 20 in a horizontal direction; a plate-like structure portion 40 that is separated from the pile 10 and the upper structure portion 20 and in which at least a part thereof is positioned below the foundation beam 30 and faces the foundation beam 30; a foamed resin block 50 that is disposed below the plate-like structure portion 40; and a jack 60 that is disposed between the foundation beam 30 and the plate-like structure portion 40. The jack 60 presses at least one of the foundation beam 30 and the plate-like structure portion 40 so as to consolidate a subsurface ground 120 existing below the plate-like structure portion 40.SELECTED DRAWING: Figure 2
【課題】杭と地盤との摩擦力の不足を補い、必要に応じて、さらに杭の鉛直荷重に対する支持力の不足を補うことで、杭の支持力を維持して建造物の不同沈下を防止することを可能とする杭支持構造を提供する。【解決手段】杭支持構造１００は、複数の杭１０と、杭１０の杭頭１２と建造物２００とを連係する上部構造部２０と、上部構造部２０を水平方向に繋ぐ基礎梁３０と、杭１０および上部構造部２０と縁切りされているとともに少なくとも一部が基礎梁３０の下方に位置し基礎梁３０と対面する平板状構造部２０と、平板状構造部２０の下方に配置された発泡樹脂ブロック５０と、基礎梁３０と平板状構造部４０との間に配置されたジャッキ６０と、を備え、ジャッキ６０が、基礎梁３０または平板状構造部４０の少なくとも一方を押圧し、平板状構造部４０の下方に存在する表層地盤１２０を圧密可能である。【選択図】図２
PILE SUPPORTING STRUCTURE
杭支持構造
NAKAMURA TAKUZO (author)
2018-05-17
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
PILE HEAD JOINT STRUCTURE FOR PILE SUPPORTING STRUCTURAL OBJECT
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