A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a construction method of a vibro-replacement gravel pile machine capable of forming an effective pile diameter, which comprises the following steps: after a gravel pile hole is formed through rapid vibro-replacement pore-forming construction of a vibro-replacement device, a filling device with a weighing element is arranged at an orifice of the gravel pile hole, and a feeding port of the filling device is aligned with the orifice; 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 and densification on the gravel filler to form the vibroflotation gravel pile with the effective pile diameter. According to the method, rapid vibroflotation pore-forming can be carried out according to stratum conditions, weight measurement and throwing of the gravel filler are accurately completed, it is ensured that the weight of the gravel filler thrown into a gravel pile hole meets the requirement, the formed gravel pile can be tightly combined with a surrounding soil layer, and the pile diameter of the gravel pile truly meets the design requirement.
本发明公开一种形成有效桩径的振冲碎石桩机施工方法，包括：通过振冲器快速振冲造孔施工形成碎石桩孔后，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加密形成具有有效桩径的振冲碎石桩。本发明方法，能根据地层条件进行快速振冲造孔，并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，且能够使形成的碎石桩与周围土层紧密结合在一起，使碎石桩的桩径真正达到设计要求。
The invention discloses a construction method of a vibro-replacement gravel pile machine capable of forming an effective pile diameter, which comprises the following steps: after a gravel pile hole is formed through rapid vibro-replacement pore-forming construction of a vibro-replacement device, a filling device with a weighing element is arranged at an orifice of the gravel pile hole, and a feeding port of the filling device is aligned with the orifice; 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 and densification on the gravel filler to form the vibroflotation gravel pile with the effective pile diameter. According to the method, rapid vibroflotation pore-forming can be carried out according to stratum conditions, weight measurement and throwing of the gravel filler are accurately completed, it is ensured that the weight of the gravel filler thrown into a gravel pile hole meets the requirement, the formed gravel pile can be tightly combined with a surrounding soil layer, and the pile diameter of the gravel pile truly meets the design requirement.
本发明公开一种形成有效桩径的振冲碎石桩机施工方法，包括：通过振冲器快速振冲造孔施工形成碎石桩孔后，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加密形成具有有效桩径的振冲碎石桩。本发明方法，能根据地层条件进行快速振冲造孔，并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，且能够使形成的碎石桩与周围土层紧密结合在一起，使碎石桩的桩径真正达到设计要求。
Vibro-replacement gravel pile machine construction method for forming effective pile diameter
形成有效桩径的振冲碎石桩机施工方法
2023-09-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Vibro-replacement pile forming method of vibro-replacement gravel pile machine
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