Slurry absorption pile planting method

Abstract

The invention relates to the technical field of precast pile construction, and discloses a slurry absorption pile planting method. The slurry absorption pile planting method comprises the following steps that S1, drilling is carried out according to a set depth, and slurry in a hole is discharged into a slurry area; S2, quantitative slurry, cement, fly ash and bentonite are extracted according to constraint conditions and mixed into pasty slurry; S3, the pasty slurry is injected into a pile hole drilled in the step S1 through a drill rod of a drilling machine; and S4, precast piles are placed in the pile holes, and pile planting is completed. Through constraint conditions, slurry, cement, fly ash and bentonite can be mixed and stirred to form pasty slurry needed by pile forming, the pasty slurry is poured to form the pile, waste slurry is recycled, meanwhile, use of water, cement, fly ash and bentonite is reduced, energy is saved, and environmental protection is achieved; and only a conventional drilling and filling drilling machine and a crane are used in a construction site, and the problems that traditional pile planting needs large equipment, the occupied area is large and consumed electric energy is large are solved.

Description

technical field [0001] The invention relates to the technical field of prefabricated pile construction, in particular to a mud-absorbing and pile-planting method. Background technique [0002] The traditional pile planting method is to use a drilling rig to form a hole. After placing the prefabricated pile, inject cement slurry. or other circulating fluids, a large amount of mud is discharged during the construction process, and there is secondary pollution of the mud during construction, and the drilling efficiency of the drilling rig is low, and the construction area occupied by the pile driver is relatively large. In this way, the drilling rig and the static pressure Pile drivers need to be interspersed back and forth. The equipment is relatively large and powerful. It may require a large temporary power supply, resulting in low construction efficiency. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention ...

AI Technical Summary

Problems solved by technology

[0002] The traditional pile planting method is to use a drilling rig to form a hole. After putting in the prefabricated pile, inject cement slurry. or other circulating fluids, a large amount of mud is discharged during the construction process, and there is mud secondary pollution during construction, and the drilling efficiency of the drilling rig is low, and the area occupied by the pile driver construction is relatively large, so that the drilling rig and the static pressure Pile drivers need to be interspersed back and forth. The equipment is relatively large and powerful. It may require a large temporary power supply, resulting in low construction efficiency.

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