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Vibroflotation pile-forming accessory, vibroflotation gravel pile machine and vibroflotation pile construction method

A technology of vibrating gravel piles and piles, which is applied in the direction of infrastructure engineering, soil protection, electrical components, etc., can solve the problems of difficult vibrating gravel, etc., so as to get rid of the limitation of construction depth, reduce the risk of use, and ensure The effect of convenience

Pending Publication Date: 2022-03-01
BEIJING SANY INTELLIGENT MFG TECH CO LTD
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Problems solved by technology

At the same time, during construction, limited by the hoisting capacity of the hoisting equipment and the length of the vibro-pile guide rod of the existing vibro-pile attachment, the construction depth of the existing vibro-pile attachment can reach up to 20-30m, which is difficult Vibratory rock crushing operation for strata deeper than 50m

Method used

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  • Vibroflotation pile-forming accessory, vibroflotation gravel pile machine and vibroflotation pile construction method
  • Vibroflotation pile-forming accessory, vibroflotation gravel pile machine and vibroflotation pile construction method
  • Vibroflotation pile-forming accessory, vibroflotation gravel pile machine and vibroflotation pile construction method

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[0046] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] Combine below Figure 1-Figure 13 A vibro-pile forming attachment, a vibro-crushing pile machine and a vibro-pile construction method of the present invention are described.

[0048] Such as Figure 1 to Figure 3 As shown, the present embodiment provides a vibro-piling attachment. The vibro-pile attachment 1 includes: a vibro-guiding rod 101 and a vibrator 102. The lower end also in...

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Abstract

The invention provides a vibroflotation pile-forming accessory, a vibroflotation gravel pile machine and a vibroflotation pile construction method.The vibroflotation pile-forming accessory comprises a vibroflotation guide rod and a vibroflotation device, the vibroflotation device is arranged at the lower end of the vibroflotation guide rod, and the vibroflotation pile-forming accessory further comprises a feeding guide rod; the feeding guide rod and the vibroflotation guide rod are arranged side by side, and the feeding guide rod is detachably connected with the outer side wall of the vibroflotation guide rod. According to the construction method, the situation that a cable and a water pipe are abraded by stone in vibroflotation pile construction can be avoided, the requirement of existing ultra-deep vibroflotation pile construction for the hoisting capacity of hoisting equipment and the length of a guide rod is met, the construction efficiency is ensured, and ultra-deep vibroflotation gravel pile construction operation can be conveniently achieved.

Description

technical field [0001] The invention relates to the technical field of vibro-pile construction, in particular to a vibro-pile forming tool, a vibro-crushing pile machine and a vibro-pile construction method. Background technique [0002] In the soft soil foundation reinforcement treatment project, the vibro-construction method is usually used to form holes in the foundation soil layer, and backfill hard and coarse-grained materials with stable performance to form vibro-convection piles, so as to form vibro-construction piles and the surrounding foundation soil. Structurally stable composite foundation. The vibrating gravel pile technology has been widely used due to its advantages of outstanding construction quality, simple construction process, low construction cost, and wide source of filling materials. [0003] In the construction of vibratory piles, vibro-pile forming tools are usually used for hole making and material delivery to complete pile driving. However, the ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/08E02D3/054E02D15/00H02G3/00H02G3/02
CPCE02D3/08E02D3/054E02D15/00H02G3/00H02G3/02
Inventor 朱明月刘畅王浩
Owner BEIJING SANY INTELLIGENT MFG TECH CO LTD
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