A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a CFG pile multi-elevation control method. Before construction operation, after unified measurement and paying-off, markers of different colors are used for identifying and paying-off of pile positions of different elevations, CFG pile construction is conducted, and the CFG pile construction sequence is that symmetrical beating is conducted from the side close to the center line to the two sides according to the sequence from deep to shallow. According to the CFG pile multi-elevation control method, the step sequence is simple, the markers of different colors are used for identifying and paying-off of the pile positions of different elevations, striking markers can be provided for a pile machine operator, the construction efficiency is improved, and meanwhile the risk that the pile foundation mutual disturbance risk is increased due to identification errors can be reduced; and during CFG pile construction, CFG piles are beaten according to the principle of mutual combination of deep beating first, shallow beating second, and interval beating, the risk of mutual disturbance between pile foundations can be further reduced, the construction quality is improved, and the application prospects are extremely good.
本发明公开了一种CFG桩多重标高控制方法，在施工作业前统一测量放线后使用不同颜色的标识物对不同标高桩位进行辨认放点后，进行CFG桩施工，CFG桩施工顺序为按照由深至浅的顺序由靠中线侧向两侧对称施打。本发明的CFG桩多重标高控制方法，其步序简单，通过使用不同颜色的标识物对不同标高桩位进行辨认放点能够为桩机操作手提供醒目的标识在提高施工效率的同时能够降低因辨认失误造成桩基相互扰动风险加大的风险，在CFG桩施工时根据“先深后浅，间隔跳打”相互结合的原则施打CFG桩，能够进一步降低桩基间相互扰动的风险，提高施工质量，极具应用前景。
The invention discloses a CFG pile multi-elevation control method. Before construction operation, after unified measurement and paying-off, markers of different colors are used for identifying and paying-off of pile positions of different elevations, CFG pile construction is conducted, and the CFG pile construction sequence is that symmetrical beating is conducted from the side close to the center line to the two sides according to the sequence from deep to shallow. According to the CFG pile multi-elevation control method, the step sequence is simple, the markers of different colors are used for identifying and paying-off of the pile positions of different elevations, striking markers can be provided for a pile machine operator, the construction efficiency is improved, and meanwhile the risk that the pile foundation mutual disturbance risk is increased due to identification errors can be reduced; and during CFG pile construction, CFG piles are beaten according to the principle of mutual combination of deep beating first, shallow beating second, and interval beating, the risk of mutual disturbance between pile foundations can be further reduced, the construction quality is improved, and the application prospects are extremely good.
本发明公开了一种CFG桩多重标高控制方法，在施工作业前统一测量放线后使用不同颜色的标识物对不同标高桩位进行辨认放点后，进行CFG桩施工，CFG桩施工顺序为按照由深至浅的顺序由靠中线侧向两侧对称施打。本发明的CFG桩多重标高控制方法，其步序简单，通过使用不同颜色的标识物对不同标高桩位进行辨认放点能够为桩机操作手提供醒目的标识在提高施工效率的同时能够降低因辨认失误造成桩基相互扰动风险加大的风险，在CFG桩施工时根据“先深后浅，间隔跳打”相互结合的原则施打CFG桩，能够进一步降低桩基间相互扰动的风险，提高施工质量，极具应用前景。
CFG pile multi-elevation control method
一种CFG桩多重标高控制方法
XU NINGHUI (author)
2021-10-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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