A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Grouting stopping device for preventing grouting pile side from overflowing and grouting stopping method of grouting stopping device
The invention relates to the technical field of cast-in-place piles, in particular to a grout stopping device for preventing grout from overflowing from the pile side of a cast-in-place pile and a grout stopping method of the grout stopping device. Comprising an annular slurry blocking assembly and a connecting rod assembly, the annular slurry blocking assembly comprises a first semi-circular ring and a second semi-circular ring, the first semi-circular ring and the second semi-circular ring are symmetrically arranged, the ends of the first semi-circular ring and the second semi-circular ring are aligned to form a circular ring, and the first semi-circular ring and the second semi-circular ring are connected through the connecting rod assembly. The device cuts off a slurry upward-flowing channel when grouting is conducted on the pile side of the cast-in-place pile, the pile side is effectively prevented from overflowing slurry, grouting is conducted according to the design requirement, the mud cake around the pile is filled with cement slurry, the friction resistance of the pile side is improved, and the bearing capacity of the pile is ensured. The method is mainly applied to the grouting stopping aspect of grouting pile side grouting.
本发明涉及灌注桩技术领域，更具体而言，涉及一种防止灌注桩桩侧冒浆的止浆装置及其止浆方法。包括环形堵浆组件和联接杆组件，环形堵浆组件包括第一半圆环和第二半圆环，第一半圆环和第二半圆环对称设置，第一半圆环和第二半圆环端头对齐后形成圆形环，第一半圆环和第二半圆环通过联接杆组件连接。本装置切断灌注桩桩侧注浆时浆液上窜通道，有效地防止桩侧冒浆，从而按设计要求进行注浆，将水泥浆液填充在桩周的泥皮中，提高桩侧摩阻力，确保桩的承载力。本发明主要应用于灌注桩桩侧冒浆止浆方面。
Grouting stopping device for preventing grouting pile side from overflowing and grouting stopping method of grouting stopping device
The invention relates to the technical field of cast-in-place piles, in particular to a grout stopping device for preventing grout from overflowing from the pile side of a cast-in-place pile and a grout stopping method of the grout stopping device. Comprising an annular slurry blocking assembly and a connecting rod assembly, the annular slurry blocking assembly comprises a first semi-circular ring and a second semi-circular ring, the first semi-circular ring and the second semi-circular ring are symmetrically arranged, the ends of the first semi-circular ring and the second semi-circular ring are aligned to form a circular ring, and the first semi-circular ring and the second semi-circular ring are connected through the connecting rod assembly. The device cuts off a slurry upward-flowing channel when grouting is conducted on the pile side of the cast-in-place pile, the pile side is effectively prevented from overflowing slurry, grouting is conducted according to the design requirement, the mud cake around the pile is filled with cement slurry, the friction resistance of the pile side is improved, and the bearing capacity of the pile is ensured. The method is mainly applied to the grouting stopping aspect of grouting pile side grouting.
本发明涉及灌注桩技术领域，更具体而言，涉及一种防止灌注桩桩侧冒浆的止浆装置及其止浆方法。包括环形堵浆组件和联接杆组件，环形堵浆组件包括第一半圆环和第二半圆环，第一半圆环和第二半圆环对称设置，第一半圆环和第二半圆环端头对齐后形成圆形环，第一半圆环和第二半圆环通过联接杆组件连接。本装置切断灌注桩桩侧注浆时浆液上窜通道，有效地防止桩侧冒浆，从而按设计要求进行注浆，将水泥浆液填充在桩周的泥皮中，提高桩侧摩阻力，确保桩的承载力。本发明主要应用于灌注桩桩侧冒浆止浆方面。
Grouting stopping device for preventing grouting pile side from overflowing and grouting stopping method of grouting stopping device
一种防止灌注桩桩侧冒浆的止浆装置及其止浆方法
QIAO ZHONGXIN (author) / LIANG JIN (author) / DANG JUN (author) / ZHAO QIAN (author) / YAN HONGLIN (author) / LI PENGPENG (author) / HAN JIE (author) / HE YONGJUN (author) / YE HAIDONG (author) / LI XIAOGUANG (author)
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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