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Soft ground treatment device and its construction method

A soft soil foundation and treatment device technology, which is applied in infrastructure engineering, soil protection, construction, etc., can solve the problems of long construction period and influence on the construction process, and achieve the effect of short construction period, scientific and reasonable construction, and fast speed

Active Publication Date: 2018-05-22
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing soft soil foundation treatment method, the construction period is too long, some as long as one or two years, which seriously affects the subsequent construction process of the construction

Method used

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  • Soft ground treatment device and its construction method
  • Soft ground treatment device and its construction method

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] As shown in the figure, the soft ground treatment device includes a mobile vehicle 5, a track wheel 4 is installed below the mobile vehicle 5, a high-pressure air pump 9 and a mud pump 6 are installed on the mobile vehicle 5, and the mobile vehicle 5 Also installed on the auger rod 8, the following of the auger rod 8 is covered with a chuck 1 and a rotary chuck 2, and the side of the rotary chuck 2 is equipped with a motor 3 that drives its rotary motion. The outer wall surface of the auger rod 8 is a threaded structure, which is engaged with the rotary chuck 2. A central rod 83 is installed inside the auger rod 8, a...

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Abstract

The invention discloses a soft soil foundation treatment device. The soft soil foundation treatment device comprises a movable vehicle, and crawler wheels are installed under the movable vehicle. The soft soil foundation treatment device is characterized in that the movable vehicle is provided with a high-pressure air pump and a slurry pump, and further provided with a drill rod, the lower portion of the spiral drill rod is sleeved with a chuck and a rotary chuck, and a motor for driving the rotary chuck to rotate is installed on the side of the rotary chuck. The soft soil foundation treatment device has the beneficial effects that an expansion bag expands through inflation with the high-pressure air pump to extrude soft soil, water in the soft soil can be extruded out rapidly, the speed is high, the work period is short, and scientific and reasonable construction is realized.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to a soft ground treatment device and a construction method thereof. Background technique [0002] With the development of the economy, most of the industrialized areas in the world are concentrated in the coastal and river areas, and the land structures in the coastal and river areas are mostly weak foundations (soft foundations). Weak ground has the characteristics of high water content, poor permeability, and low bearing capacity; without ground improvement, it is difficult for construction personnel and construction machinery to enter, and construction of roads and workshops cannot be carried out; if the soft ground is not properly treated. It will bring serious consequences such as buildings, subsidence, cracks and even fractures. [0003] The notification number CN101831903A disclosed a soft ground treatment method on September 15, 2010, including the following step...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/02E02D3/10
CPCE02D3/02E02D3/10
Inventor 王晋宝
Owner ZHEJIANG OCEAN UNIV
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