Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated spiral steel pile foundation
The invention relates to a prefabricated spiral steel pile foundation. The prefabricated spiral steel pile foundation comprises a plurality of spiral steel piles, a leveling layer, an upper steel pipeconnecting section and a prefabricated concrete bearing platform. A plurality of steel pile fixing holes are formed in the prefabricated concrete bearing platform, the spiral steel piles downwards penetrate into the leveling layer, and the tops of the spiral steel piles are fixedly connected with the bottom of the upper steel pipe connecting section. The prefabricated concrete bearing platform covers the leveling layer, the upper steel pipe connecting section is located in the steel pile fixing holes, and concrete is poured into the steel pile fixing holes. Compared with the prior art, the prefabricated concrete bearing platform and the spiral steel piles are adopted as structural foundations, the spiral steel piles are driven into the leveling layer, then the upper steel pipe connectingsection is used for being matched with the prefabricated concrete bearing platform, and the spiral steel piles are installed and fixed. The installation is rapid and convenient, damage to the construction environment is small, the requirement for manual precision is low, the adopted concrete structure is low in manufacturing cost, and the prefabricated concrete bearing platform is stable in structure, high in bearing capacity and high in stability.
本发明涉及一种预制螺旋钢桩基础，包括多个螺旋钢桩、找平层、上钢管连接段和预制混凝土承台，预制混凝土承台上开设有多个钢桩固定孔，所述的螺旋钢桩向下穿入找平层，螺旋钢桩的顶部与上钢管连接段的底部固定连接，所述的预制混凝土承台盖设在找平层上，所述的上钢管连接段位于钢桩固定孔内，所述的钢桩固定孔内浇筑混凝土。与现有技术相比，本发明采用预制混凝土承台、螺旋钢桩作为结构基础，将螺旋钢桩打入找平层后利用上钢管连接段与预制混凝土承台配合，安装固定螺旋钢桩，本发明安装快速便捷，对施工环境的破坏小，对人工的精度要求低，采用混凝土结构造价低，并且本发明的预制混凝土承台结构稳定，承载力高，稳定性强。
Prefabricated spiral steel pile foundation
The invention relates to a prefabricated spiral steel pile foundation. The prefabricated spiral steel pile foundation comprises a plurality of spiral steel piles, a leveling layer, an upper steel pipeconnecting section and a prefabricated concrete bearing platform. A plurality of steel pile fixing holes are formed in the prefabricated concrete bearing platform, the spiral steel piles downwards penetrate into the leveling layer, and the tops of the spiral steel piles are fixedly connected with the bottom of the upper steel pipe connecting section. The prefabricated concrete bearing platform covers the leveling layer, the upper steel pipe connecting section is located in the steel pile fixing holes, and concrete is poured into the steel pile fixing holes. Compared with the prior art, the prefabricated concrete bearing platform and the spiral steel piles are adopted as structural foundations, the spiral steel piles are driven into the leveling layer, then the upper steel pipe connectingsection is used for being matched with the prefabricated concrete bearing platform, and the spiral steel piles are installed and fixed. The installation is rapid and convenient, damage to the construction environment is small, the requirement for manual precision is low, the adopted concrete structure is low in manufacturing cost, and the prefabricated concrete bearing platform is stable in structure, high in bearing capacity and high in stability.
本发明涉及一种预制螺旋钢桩基础，包括多个螺旋钢桩、找平层、上钢管连接段和预制混凝土承台，预制混凝土承台上开设有多个钢桩固定孔，所述的螺旋钢桩向下穿入找平层，螺旋钢桩的顶部与上钢管连接段的底部固定连接，所述的预制混凝土承台盖设在找平层上，所述的上钢管连接段位于钢桩固定孔内，所述的钢桩固定孔内浇筑混凝土。与现有技术相比，本发明采用预制混凝土承台、螺旋钢桩作为结构基础，将螺旋钢桩打入找平层后利用上钢管连接段与预制混凝土承台配合，安装固定螺旋钢桩，本发明安装快速便捷，对施工环境的破坏小，对人工的精度要求低，采用混凝土结构造价低，并且本发明的预制混凝土承台结构稳定，承载力高，稳定性强。
Prefabricated spiral steel pile foundation
一种预制螺旋钢桩基础
WU SHUIGEN (Autor:in) / LYU ZHAOHUA (Autor:in) / HU YIMING (Autor:in)
23.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2015
Prefabricated combined shear-resistant foundation pile
| Europäisches Patentamt | 2022