A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PILE FOUNDATION AND BASE MEMBER
To provide a pile foundation capable of fixing a pile and a base member while suppressing increase in a workload during construction, and to provide a base member.SOLUTION: A pile foundation 1 includes: a base member 2 in which a central cylinder part 21 and a plurality of guide cylinder parts 22 which is in a twisted positional relation with respect to the central cylinder part 21 respectively are integrated; a support column 3 which can be inserted in the central cylinder part 21; a plurality of piles 4 which can be inserted in the plurality of guide cylinder parts 22 respectively; and a wedge 5 for fixing the pile 4 to the guide cylinder part 22. At the guide cylinder part 22, a through-hole 221 which extends in the shaft center direction of the guide cylinder part 22 and in which the pile 4 is inserted, and a wedge hole 222 which extends in the tangential direction of the guide cylinder part 22 and which traverses a side part 221a of the through-hole 221 are formed. By the wedge 5 inserted in the wedge hole 222 pressing an outer peripheral surface 4b of the pile 4, the pile 4 is fixed to the guide cylinder part 22.SELECTED DRAWING: Figure 1
【課題】 施工時の作業負担の増加を抑制しつつ、杭とベース部材とを固定することができる杭基礎及びベース部材を提供する。【解決手段】 中央筒部２１と、中央筒部２１に対してそれぞれねじれの位置関係にある複数のガイド筒部２２と、が一体化されたベース部材２と、中央筒部２１に挿入可能な支柱３と、複数のガイド筒部２２にそれぞれ挿入可能な複数の杭４と、杭４をガイド筒部２２に固定するくさび５と、を備え、ガイド筒部２２には、ガイド筒部２２の軸心方向に延び、杭４が挿入される貫通孔２２１と、ガイド筒部２２の接線方向に延び、貫通孔２２１の側部２２１ａを横切るくさび孔２２２と、が形成され、くさび孔２２２に挿入されるくさび５が杭４の外周面４ｂを押圧することで、杭４がガイド筒部２２に固定される、杭基礎１。【選択図】図１
PILE FOUNDATION AND BASE MEMBER
To provide a pile foundation capable of fixing a pile and a base member while suppressing increase in a workload during construction, and to provide a base member.SOLUTION: A pile foundation 1 includes: a base member 2 in which a central cylinder part 21 and a plurality of guide cylinder parts 22 which is in a twisted positional relation with respect to the central cylinder part 21 respectively are integrated; a support column 3 which can be inserted in the central cylinder part 21; a plurality of piles 4 which can be inserted in the plurality of guide cylinder parts 22 respectively; and a wedge 5 for fixing the pile 4 to the guide cylinder part 22. At the guide cylinder part 22, a through-hole 221 which extends in the shaft center direction of the guide cylinder part 22 and in which the pile 4 is inserted, and a wedge hole 222 which extends in the tangential direction of the guide cylinder part 22 and which traverses a side part 221a of the through-hole 221 are formed. By the wedge 5 inserted in the wedge hole 222 pressing an outer peripheral surface 4b of the pile 4, the pile 4 is fixed to the guide cylinder part 22.SELECTED DRAWING: Figure 1
【課題】 施工時の作業負担の増加を抑制しつつ、杭とベース部材とを固定することができる杭基礎及びベース部材を提供する。【解決手段】 中央筒部２１と、中央筒部２１に対してそれぞれねじれの位置関係にある複数のガイド筒部２２と、が一体化されたベース部材２と、中央筒部２１に挿入可能な支柱３と、複数のガイド筒部２２にそれぞれ挿入可能な複数の杭４と、杭４をガイド筒部２２に固定するくさび５と、を備え、ガイド筒部２２には、ガイド筒部２２の軸心方向に延び、杭４が挿入される貫通孔２２１と、ガイド筒部２２の接線方向に延び、貫通孔２２１の側部２２１ａを横切るくさび孔２２２と、が形成され、くさび孔２２２に挿入されるくさび５が杭４の外周面４ｂを押圧することで、杭４がガイド筒部２２に固定される、杭基礎１。【選択図】図１
PILE FOUNDATION AND BASE MEMBER
杭基礎及びベース部材
SHIMATANI MANABU (author) / TANAKA SHUJI (author) / TOKUNAGA SATORU (author) / YANO HITOMI (author)
2022-06-03
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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