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Foundation engineering composite pile and pile foundation construction method
The foundation engineering combined pile comprises a pile body and a threaded sleeve, and a threaded rod is connected into the pile body in a penetrating mode; according to the foundation engineering combined pile and the pile foundation construction method, a pile body is hoisted into a pre-drilled pile foundation hole through a crane, a transmission rod with the cross-shaped top end is used for driving a threaded rod to rotate, the threaded rod is made to move, and when the cambered surface of the bottom of the threaded rod makes contact with the inclined face of one side of a first fixing rod, the threaded rod is driven to move; the first fixing rod can move, along with continuous movement of the threaded rod, the first fixing rod can continuously drill into soil, and when the arc surface of the bottom of the threaded rod makes contact with the arc surface of one end of the second fixing rod, the second fixing rod can move and extrude a first spring on one side, so that the first spring shrinks; in addition, the second fixing rods can drill into underground soil when moving, and due to the fact that the first fixing rods and the second fixing rods are obliquely staggered, the underground connecting strength of the combined pile can be improved.
本发明公开了一种地基工程组合桩，包括桩体和螺纹套，所述桩体内部贯穿连接有螺纹杆；该一种地基工程组合桩及桩基施工方法，通过吊机将桩体吊装到预先钻好的桩基孔中，利用顶端为十字型的传动杆带动螺纹杆进行转动，使螺纹杆进行移动，当螺纹杆底部的弧面与第一固定杆一侧的斜面进行接触时，第一固定杆会进行移动，随着螺纹杆的不断移动，第一固定杆会持续的向泥土中钻入，当螺纹杆底部的弧面接触到第二固定杆一端的圆弧面时，第二固定杆会进行移动，并对一侧的第一弹簧进行挤压，使其进行收缩，第二固定杆在移动时也会钻入地底的泥土中，由于第一固定杆与第二固定杆是呈倾斜交错状的，所以可提高组合桩在地底的连接强度。
Foundation engineering composite pile and pile foundation construction method
The foundation engineering combined pile comprises a pile body and a threaded sleeve, and a threaded rod is connected into the pile body in a penetrating mode; according to the foundation engineering combined pile and the pile foundation construction method, a pile body is hoisted into a pre-drilled pile foundation hole through a crane, a transmission rod with the cross-shaped top end is used for driving a threaded rod to rotate, the threaded rod is made to move, and when the cambered surface of the bottom of the threaded rod makes contact with the inclined face of one side of a first fixing rod, the threaded rod is driven to move; the first fixing rod can move, along with continuous movement of the threaded rod, the first fixing rod can continuously drill into soil, and when the arc surface of the bottom of the threaded rod makes contact with the arc surface of one end of the second fixing rod, the second fixing rod can move and extrude a first spring on one side, so that the first spring shrinks; in addition, the second fixing rods can drill into underground soil when moving, and due to the fact that the first fixing rods and the second fixing rods are obliquely staggered, the underground connecting strength of the combined pile can be improved.
本发明公开了一种地基工程组合桩，包括桩体和螺纹套，所述桩体内部贯穿连接有螺纹杆；该一种地基工程组合桩及桩基施工方法，通过吊机将桩体吊装到预先钻好的桩基孔中，利用顶端为十字型的传动杆带动螺纹杆进行转动，使螺纹杆进行移动，当螺纹杆底部的弧面与第一固定杆一侧的斜面进行接触时，第一固定杆会进行移动，随着螺纹杆的不断移动，第一固定杆会持续的向泥土中钻入，当螺纹杆底部的弧面接触到第二固定杆一端的圆弧面时，第二固定杆会进行移动，并对一侧的第一弹簧进行挤压，使其进行收缩，第二固定杆在移动时也会钻入地底的泥土中，由于第一固定杆与第二固定杆是呈倾斜交错状的，所以可提高组合桩在地底的连接强度。
Foundation engineering composite pile and pile foundation construction method
一种地基工程组合桩及桩基施工方法
LIU YONGNING (author) / LI HUAHU (author)
2023-05-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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