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Deep foundation treatment device and method

A foundation treatment and deep layer technology, applied in the direction of foundation structure engineering, soil protection, construction, etc., to achieve the effect of easy guarantee of construction quality, improvement of bearing capacity, and avoiding excessive settlement

Pending Publication Date: 2021-01-12
CCCC FOURTH HARBOR ENG INST +3
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a deep foundation treatment device and its method, aiming to solve the shortcomings of the existing dredging and filling foundation treatment methods

Method used

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  • Deep foundation treatment device and method
  • Deep foundation treatment device and method

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with drawings and embodiments.

[0033] see figure 1 , figure 1 It is a structural schematic diagram of the deep foundation treatment device of the present invention. A deep foundation treatment device, including a lifting device 1 and a vibrating device, the vibrating device includes a vibrating rod 2, a vibrating device 3, a high-pressure water pump 4 and a sand pump 5, the lifting device 1 is connected to the vibrating device through a sling assembly 11 The upper end of the rod 2 is connected to control the lifting of the vibrating rod 2. The lower end of the vibrating rod 2 is connected to the vibrating device 3. The vibrating rod 2 is provided with a water pipe and a suction pipe, and the vibrating device 3 is provided with a water inlet. , the water inlet is connected with the high-pressure water pump 4 through the water pipeline, the vibrator 3 is provided with some suction holes 31 communicat...

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Abstract

The invention provides a deep foundation treatment device and method. The device comprises a lifting device and a vibroflotation device, wherein the vibroflotation device comprises a vibroflotation rod, a vibroflotation device body, a high-pressure water pump and a sand pump; the lifting device is connected with the upper end of the vibroflotation rod through a sling assembly and used for controlling the vibroflotation rod to ascend and descend; the lower end of the vibroflotation rod is connected with the vibroflotation device body; a water pipeline and a suction pipeline are arranged in thevibroflotation rod; the vibroflotation device body is provided with a water inlet; the water inlet is connected with the high-pressure water pump through the water pipeline; the vibroflotation devicebody is provided with a plurality of suction holes communicating with one end of the suction pipeline; and the other end of the suction pipeline is connected with the sand pump. The deep foundation treatment device and method aim at overcoming the defects of an existing dredging and hydraulic reclamation foundation treatment method.

Description

technical field [0001] The invention belongs to the technical field of foundation treatment, and in particular relates to a deep foundation treatment device and a method thereof. Background technique [0002] At present, with the rise of the Maritime Silk Road in the 21st century, the number of port projects in countries along the route is increasing. In the past port projects, the storage yards were generally dredged and filled. Although more and more attention is paid to the process monitoring of dredging and backfilling, but It is still inevitable that silt bags or soil materials with high mud content will accumulate to form unqualified soil layers. If the unqualified soil layer appears in the shallow layer of the foundation, it is relatively easy to deal with, but if the unqualified soil layer appears in the For the deep layer of the foundation, if the unqualified soil layer is located below 15 meters, if the unqualified soil layer is treated with traditional vibrating g...

Claims

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Application Information

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IPC IPC(8): E02D3/02E02D3/10
CPCE02D3/02E02D3/10
Inventor 梅涛涛周红星梁小丛武坤鹏
Owner CCCC FOURTH HARBOR ENG INST
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