Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ribbed polygonal prefabricated pile
The invention discloses a ribbed polygonal prefabricated pile. The ribbed polygonal prefabricated pile comprises a pile body and a pile body rib body, wherein the middle part of the pile body is a pile body core area; a prestressed steel bar and a stirrup are arranged in the pile body core area; the pile body rib body comprises a plurality of longitudinal ribs arranged on the surface of the pile body in the length direction of the pile body and a plurality of transverse ribs arranged in the radial direction of the pile body; and a rough friction layer is arranged on the side wall of the pile body. A user can meet the requirements of the bending resistance and the shearing resistance of the pile body by arranging the prestressed steel bar in the pile body; the pile body is ribbed, so that the pile-soil contact area is increased, and the bearing capacity of the pile body is improved; and meanwhile, the pile body material of a non-ribbed core area can be properly reduced, so that the costis saved.
本发明公开了一种带肋多边形预制桩，包括桩本体和桩身肋体，所述桩本体中部为桩本体核心区，所述桩本体核心区内设有预应力钢棒和箍筋，桩身肋体包括桩本体表面沿其长度方向设置的若干纵向肋以及沿桩本体径向设置的若干横向肋，所述桩本体的侧壁设置粗糙摩擦层。使用者可以通过在桩体内部设置预应力钢棒，以满足桩身抗弯、抗剪性能需求，通过桩身带肋增加了桩土接触面积，提高了桩身承载能力，同时非带肋核心区域桩身材料可适当减少，有利于节省造价。
Ribbed polygonal prefabricated pile
The invention discloses a ribbed polygonal prefabricated pile. The ribbed polygonal prefabricated pile comprises a pile body and a pile body rib body, wherein the middle part of the pile body is a pile body core area; a prestressed steel bar and a stirrup are arranged in the pile body core area; the pile body rib body comprises a plurality of longitudinal ribs arranged on the surface of the pile body in the length direction of the pile body and a plurality of transverse ribs arranged in the radial direction of the pile body; and a rough friction layer is arranged on the side wall of the pile body. A user can meet the requirements of the bending resistance and the shearing resistance of the pile body by arranging the prestressed steel bar in the pile body; the pile body is ribbed, so that the pile-soil contact area is increased, and the bearing capacity of the pile body is improved; and meanwhile, the pile body material of a non-ribbed core area can be properly reduced, so that the costis saved.
本发明公开了一种带肋多边形预制桩，包括桩本体和桩身肋体，所述桩本体中部为桩本体核心区，所述桩本体核心区内设有预应力钢棒和箍筋，桩身肋体包括桩本体表面沿其长度方向设置的若干纵向肋以及沿桩本体径向设置的若干横向肋，所述桩本体的侧壁设置粗糙摩擦层。使用者可以通过在桩体内部设置预应力钢棒，以满足桩身抗弯、抗剪性能需求，通过桩身带肋增加了桩土接触面积，提高了桩身承载能力，同时非带肋核心区域桩身材料可适当减少，有利于节省造价。
Ribbed polygonal prefabricated pile
一种带肋多边形预制桩
GU HAIDONG (Autor:in) / WANG CHANGJIANG (Autor:in) / DONG JIALIN (Autor:in) / ZENG HUAIWU (Autor:in)
02.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Analysis of ribbed domes with polygonal rings
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