Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel-concrete combined pipe pile and construction method thereof
The invention relates to the technical field of precast piles, and particularly discloses a steel-concrete combined pipe pile and a construction method thereof. The steel-concrete combined pipe pile comprises a prefabricated pipe pile, a steel pipe pile and a pile feeder, the prefabricated pipe pile is a hollow pipe pile penetrating in the vertical direction. Two pile cap plates are arranged at the bottom of the prefabricated pipe pile; the two pile cap plates are hinged to the two sides of the prefabricated pipe pile correspondingly. The two pile cap plates are used for sealing the bottom of the prefabricated pipe pile in the process of sinking the prefabricated pipe pile into a soil layer; positioning notches are formed in the tops of the steel pipe piles; the pile feeder comprises a plurality of pile feeding sections; a threaded concave step is arranged at the bottom of the pile feeding section, and a threaded convex step is arranged at the top of the pile feeding section; the threaded convex step is used for clamping the threaded concave step or the positioning notch; the pile feeding section is used for connecting the hooping device and the steel pipe pile. The bearing capacity of the pipe pile can be improved through the steel pipe pile, the long-term bearing capacity of the constructed steel pipe pile can be calculated through the final pressure value, and calculation is convenient.
本申请涉及预制桩技术领域，具体公开了一种钢‑混凝土组合管桩及其施工方法；其中，钢‑混凝土组合管桩包括：预制管桩、钢管桩与送桩器；预制管桩为沿竖直方向贯通的中空管桩；预制管桩的底部设置有两片桩帽板；两片桩帽板分别铰接预制管桩的两侧；两片桩帽板用于在预制管桩沉桩至土层中的过程中，将预制管桩的底部封闭；钢管桩的顶部设置有定位缺口；送桩器包括：多个送桩段；送桩段的底部设置有螺纹凹台阶，送桩段的顶部设置有螺纹凸台阶；螺纹凸台阶用于卡接螺纹凹台阶或定位缺口；送桩段用于连接抱箍器和钢管桩。通过钢管桩能够提高管桩的承载力，并且所施工的钢管桩长期承载力可通过最终压力值计算得出，便于计算。
Steel-concrete combined pipe pile and construction method thereof
The invention relates to the technical field of precast piles, and particularly discloses a steel-concrete combined pipe pile and a construction method thereof. The steel-concrete combined pipe pile comprises a prefabricated pipe pile, a steel pipe pile and a pile feeder, the prefabricated pipe pile is a hollow pipe pile penetrating in the vertical direction. Two pile cap plates are arranged at the bottom of the prefabricated pipe pile; the two pile cap plates are hinged to the two sides of the prefabricated pipe pile correspondingly. The two pile cap plates are used for sealing the bottom of the prefabricated pipe pile in the process of sinking the prefabricated pipe pile into a soil layer; positioning notches are formed in the tops of the steel pipe piles; the pile feeder comprises a plurality of pile feeding sections; a threaded concave step is arranged at the bottom of the pile feeding section, and a threaded convex step is arranged at the top of the pile feeding section; the threaded convex step is used for clamping the threaded concave step or the positioning notch; the pile feeding section is used for connecting the hooping device and the steel pipe pile. The bearing capacity of the pipe pile can be improved through the steel pipe pile, the long-term bearing capacity of the constructed steel pipe pile can be calculated through the final pressure value, and calculation is convenient.
本申请涉及预制桩技术领域，具体公开了一种钢‑混凝土组合管桩及其施工方法；其中，钢‑混凝土组合管桩包括：预制管桩、钢管桩与送桩器；预制管桩为沿竖直方向贯通的中空管桩；预制管桩的底部设置有两片桩帽板；两片桩帽板分别铰接预制管桩的两侧；两片桩帽板用于在预制管桩沉桩至土层中的过程中，将预制管桩的底部封闭；钢管桩的顶部设置有定位缺口；送桩器包括：多个送桩段；送桩段的底部设置有螺纹凹台阶，送桩段的顶部设置有螺纹凸台阶；螺纹凸台阶用于卡接螺纹凹台阶或定位缺口；送桩段用于连接抱箍器和钢管桩。通过钢管桩能够提高管桩的承载力，并且所施工的钢管桩长期承载力可通过最终压力值计算得出，便于计算。
Steel-concrete combined pipe pile and construction method thereof
一种钢-混凝土组合管桩及其施工方法
ZHOU ZHIGUO (Autor:in) / SUN XIAOLI (Autor:in) / YANG ZHENGLONG (Autor:in) / YANG JUN (Autor:in) / WU JIANLIANG (Autor:in) / ZHAO JINMING (Autor:in) / YUAN XIAOHUA (Autor:in)
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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