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A platform for research: civil engineering, architecture and urbanism
Construction method for hydraulic pile cutting
The invention discloses a hydraulic pile cutting construction method, which comprises the following steps of: positioning a plane, determining pile cutting parameters, judging whether i is greater than N or not, if not, cutting a pile according to the height hi and hoisting and separating a pile head, and if so, adjusting the levelness of a pile cutting mechanism, then cutting the pile and hoisting and separating the pile head according to the final pile cutting position. According to the construction method, segmented pile cutting of the pile head can be achieved, the height of the pile cutting mechanism every time is automatically adjusted, then pile cutting is conducted, in the Nth pile cutting process, the levelness of the pile cutting mechanism is adjusted firstly, then pile cutting is conducted, the pile head has a horizontal surface after being cut off, and the post-processing difficulty is lowered. After the pile head is cut off, the bottom of the pile head is still supported on the pile cutting steel chisel of the hydraulic pile cutting device, the pile head supporting frame is supported on the side face of the cut pile head, and the pile head is prevented from turning over. Compared with a traditional pile head treatment process, the construction method can improve the horizontal cutting precision of the pile head, can reduce labor input, reduces construction safety risks, and improves the mechanization level.
本发明公开了一种液压截桩的施工方法，包括平面定位、确定截桩参数、判断i是否大于N，若否则按照高度hi进行截桩并使桩头吊装分离，若是则按最终的截桩位置，先调整截桩机构的水平度然后进行截桩并使桩头吊装分离。该施工方法能够实现桩头分段截桩，并自动调整每次的截桩机构的高度再截桩，在第N次截桩时，先调整截桩结构的水平度再进行截桩，使桩头截断后具有一个水平的表面，降低后期处理的难度。桩头截断后底部仍然支撑在液压截桩装置的截桩钢钎上，桩头支撑架支撑在被截断桩头侧面，防止桩头翻倒。相对于传统的桩头处理工艺，该施工方法可以提高桩头水平截断的精度，能够减少人工投入、降低施工安全风险、提高机械化水平。
Construction method for hydraulic pile cutting
The invention discloses a hydraulic pile cutting construction method, which comprises the following steps of: positioning a plane, determining pile cutting parameters, judging whether i is greater than N or not, if not, cutting a pile according to the height hi and hoisting and separating a pile head, and if so, adjusting the levelness of a pile cutting mechanism, then cutting the pile and hoisting and separating the pile head according to the final pile cutting position. According to the construction method, segmented pile cutting of the pile head can be achieved, the height of the pile cutting mechanism every time is automatically adjusted, then pile cutting is conducted, in the Nth pile cutting process, the levelness of the pile cutting mechanism is adjusted firstly, then pile cutting is conducted, the pile head has a horizontal surface after being cut off, and the post-processing difficulty is lowered. After the pile head is cut off, the bottom of the pile head is still supported on the pile cutting steel chisel of the hydraulic pile cutting device, the pile head supporting frame is supported on the side face of the cut pile head, and the pile head is prevented from turning over. Compared with a traditional pile head treatment process, the construction method can improve the horizontal cutting precision of the pile head, can reduce labor input, reduces construction safety risks, and improves the mechanization level.
本发明公开了一种液压截桩的施工方法，包括平面定位、确定截桩参数、判断i是否大于N，若否则按照高度hi进行截桩并使桩头吊装分离，若是则按最终的截桩位置，先调整截桩机构的水平度然后进行截桩并使桩头吊装分离。该施工方法能够实现桩头分段截桩，并自动调整每次的截桩机构的高度再截桩，在第N次截桩时，先调整截桩结构的水平度再进行截桩，使桩头截断后具有一个水平的表面，降低后期处理的难度。桩头截断后底部仍然支撑在液压截桩装置的截桩钢钎上，桩头支撑架支撑在被截断桩头侧面，防止桩头翻倒。相对于传统的桩头处理工艺，该施工方法可以提高桩头水平截断的精度，能够减少人工投入、降低施工安全风险、提高机械化水平。
Construction method for hydraulic pile cutting
一种液压截桩的施工方法
LI JIAWEI (author) / WU LIANDING (author) / YOO YOUNG-IN (author) / CHEN FENGJUN (author) / WANG BAOCHENG (author) / SU YUMENG (author)
2024-04-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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