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A platform for research: civil engineering, architecture and urbanism
Secant pile and construction method
The invention discloses a secant pile and a construction method, and relates to the technical field of secant pile construction. The secant pile comprises first pile bodies and a second pile body, the second pile body is arranged between the two first pile bodies, the sides, facing the second pile body, of the two first pile bodies are provided with first notch parts, the second pile body comprises a concrete structure and a reinforcement cage arranged in the concrete structure, and the reinforcement cage comprises a main body, limiting ribs and control ribs. The main body is of a columnar structure, the limiting rib is rotationally connected to the main body, the limiting rib is provided with two toughness parts, each toughness part comprises an abutting section and a limiting section which are sequentially connected, the abutting sections are connected to the limiting rib, the two abutting sections are gradually bent and separated, the abutting sections are used for abutting against the inner wall face of the first notch part, and the limiting sections are bent towards the side away from the main body; the end of the limiting section abuts against the inner wall face of the first notch part. The control rib is movably connected to the body in the axial direction of the body, protrudes out of the bottom of the body and is used for pushing the limiting rib to rotate.
本发明公开了一种咬合桩及施工方法，涉及咬合桩施工技术领域。该咬合桩包括第一桩体和第二桩体，第二桩体设置于两个第一桩体之间，两个第一桩体面向第二桩体的一侧具有第一缺口部，第二桩体包括混凝土结构和设置于混凝土结构中的钢筋笼，钢筋笼包括主体、限位筋和控制筋。主体呈柱状结构，限位筋转动连接于主体，限位筋设置有两个韧性部，韧性部包括依次连接的抵靠段和限位段，抵靠段连接于限位筋，两个抵靠段逐渐弯曲分离，抵靠段用于抵靠于第一缺口部的内壁面，限位段朝远离主体一侧弯曲，限位段的端部抵靠于第一缺口部的内壁面。控制筋沿主体的轴向可移动地连接于主体，控制筋凸出于主体的底部，控制筋用于推动限位筋旋转。
Secant pile and construction method
The invention discloses a secant pile and a construction method, and relates to the technical field of secant pile construction. The secant pile comprises first pile bodies and a second pile body, the second pile body is arranged between the two first pile bodies, the sides, facing the second pile body, of the two first pile bodies are provided with first notch parts, the second pile body comprises a concrete structure and a reinforcement cage arranged in the concrete structure, and the reinforcement cage comprises a main body, limiting ribs and control ribs. The main body is of a columnar structure, the limiting rib is rotationally connected to the main body, the limiting rib is provided with two toughness parts, each toughness part comprises an abutting section and a limiting section which are sequentially connected, the abutting sections are connected to the limiting rib, the two abutting sections are gradually bent and separated, the abutting sections are used for abutting against the inner wall face of the first notch part, and the limiting sections are bent towards the side away from the main body; the end of the limiting section abuts against the inner wall face of the first notch part. The control rib is movably connected to the body in the axial direction of the body, protrudes out of the bottom of the body and is used for pushing the limiting rib to rotate.
本发明公开了一种咬合桩及施工方法，涉及咬合桩施工技术领域。该咬合桩包括第一桩体和第二桩体，第二桩体设置于两个第一桩体之间，两个第一桩体面向第二桩体的一侧具有第一缺口部，第二桩体包括混凝土结构和设置于混凝土结构中的钢筋笼，钢筋笼包括主体、限位筋和控制筋。主体呈柱状结构，限位筋转动连接于主体，限位筋设置有两个韧性部，韧性部包括依次连接的抵靠段和限位段，抵靠段连接于限位筋，两个抵靠段逐渐弯曲分离，抵靠段用于抵靠于第一缺口部的内壁面，限位段朝远离主体一侧弯曲，限位段的端部抵靠于第一缺口部的内壁面。控制筋沿主体的轴向可移动地连接于主体，控制筋凸出于主体的底部，控制筋用于推动限位筋旋转。
Secant pile and construction method
一种咬合桩及施工方法
HUANG SHANGHENG (author) / HE XIAOTONG (author) / CUI KAI (author) / ZHENG LINING (author) / HU QIJUN (author) / LI QIONGLIN (author)
2024-05-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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