A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vibro-replacement gravel pile forming method
The vibro-replacement gravel pile forming method comprises the steps that self-adaptive control is conducted on launching of a vibro-replacement gravel pile machine, and gravel pile hole construction is rapidly completed; after the gravel pile hole is formed, a filling device with a weighing element is arranged at the hole opening of the gravel pile hole, and a feeding opening of the filling device is aligned to the hole opening; the gravel filler is placed into a filler device with a weighing element through a loading machine, and the weight of the gravel filler is obtained and stored; and the gravel filler with the obtained weight is directly thrown into the gravel pile hole through a feeding opening of the filler device aligned with the hole opening, and the vibroflotation device is used for conducting vibroflotation on the gravel filler to form the vibroflotation gravel pile. According to the method, the supply amount of the water pressure is accurately controlled according to the compactness of different stratums, frequent adjustment of the pore-forming speed is avoided, weight measurement and putting of the gravel filler can be accurately completed after pore forming, it is guaranteed that the weight of the gravel filler put into a gravel pile hole meets the requirement, and the safety of the vibro-replacement gravel pile under strong shock is guaranteed.
本发明公开一种振冲碎石桩形成方法，包括：通过对振冲碎石桩机下水进行自适应控制，快速完成碎石桩孔施工；形成碎石桩桩孔后，将具有称重元件的填料装置安置于碎石桩孔的孔口处，并使填料装置的投料口对准孔口；通过装载机将碎石填料置入具有称重元件的填料装置内，获得并保存碎石填料的重量；将获得重量的碎石填料直接经由对准孔口的填料装置投料口投放到碎石桩孔内，以利用振冲器对碎石填料振冲形成振冲碎石桩。本发明方法，根据不同地层密实度精确控制下水压力的供给量，避免造孔速度的频繁调整，在造孔后可精准完成碎石填料的测重与投放，确保投放到碎石桩孔内碎石填料重量符合要求，保证强震下振冲碎石桩的安全性。
Vibro-replacement gravel pile forming method
The vibro-replacement gravel pile forming method comprises the steps that self-adaptive control is conducted on launching of a vibro-replacement gravel pile machine, and gravel pile hole construction is rapidly completed; after the gravel pile hole is formed, a filling device with a weighing element is arranged at the hole opening of the gravel pile hole, and a feeding opening of the filling device is aligned to the hole opening; the gravel filler is placed into a filler device with a weighing element through a loading machine, and the weight of the gravel filler is obtained and stored; and the gravel filler with the obtained weight is directly thrown into the gravel pile hole through a feeding opening of the filler device aligned with the hole opening, and the vibroflotation device is used for conducting vibroflotation on the gravel filler to form the vibroflotation gravel pile. According to the method, the supply amount of the water pressure is accurately controlled according to the compactness of different stratums, frequent adjustment of the pore-forming speed is avoided, weight measurement and putting of the gravel filler can be accurately completed after pore forming, it is guaranteed that the weight of the gravel filler put into a gravel pile hole meets the requirement, and the safety of the vibro-replacement gravel pile under strong shock is guaranteed.
本发明公开一种振冲碎石桩形成方法，包括：通过对振冲碎石桩机下水进行自适应控制，快速完成碎石桩孔施工；形成碎石桩桩孔后，将具有称重元件的填料装置安置于碎石桩孔的孔口处，并使填料装置的投料口对准孔口；通过装载机将碎石填料置入具有称重元件的填料装置内，获得并保存碎石填料的重量；将获得重量的碎石填料直接经由对准孔口的填料装置投料口投放到碎石桩孔内，以利用振冲器对碎石填料振冲形成振冲碎石桩。本发明方法，根据不同地层密实度精确控制下水压力的供给量，避免造孔速度的频繁调整，在造孔后可精准完成碎石填料的测重与投放，确保投放到碎石桩孔内碎石填料重量符合要求，保证强震下振冲碎石桩的安全性。
Vibro-replacement gravel pile forming method
振冲碎石桩形成方法
SUN LIANG (author) / SHI FENG (author) / GUO WANHONG (author)
2024-03-08
Patent
Electronic Resource
Chinese
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