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A method of laying components in weak soil

A technology for weak soil and components, applied in pipeline laying and maintenance, cable installation in underground pipelines, mechanical equipment, etc., can solve the problems of low construction efficiency, increased construction cost, unreasonable, etc., and achieve simple construction and high construction efficiency. , The effect of low construction cost

Inactive Publication Date: 2017-06-06
余澄玉 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the underground pipelines in many cities, including communication pipelines, power supply pipelines, gas pipelines, tap water pipelines and sewage discharge pipelines, are chaotic and unreasonable due to historical reasons, and the direct excavation method is usually used when laying pipelines , and for laying pipelines in deep soft soil, the method of direct excavation will greatly increase the construction cost and extremely low construction efficiency

Method used

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  • A method of laying components in weak soil
  • A method of laying components in weak soil
  • A method of laying components in weak soil

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Embodiment Construction

[0021] Such as Figure 1-Figure 6 As shown, the method of the present invention comprises excavating at least one vertical shaft 1, and on the shaft wall 10 of the vertical shaft 1, a guide hole 11 is set to advance the elongated member 2 of several sections end to end along the laying direction, and the vertical shaft 1 A pressure ax 3 that can reciprocate in the vertical direction is installed inside. The bottom of the pressure ax 3 is equipped with an ax tip 31 inclined toward the direction of component laying. There is a pressure diverter 22 supporting the ax tip 31, and the component 2 is pushed forward along the laying direction under the vertical downward movement of the pressure ax 3. This method mainly converts the vertical downward pressure of the pressure ax 3 into a driving force to push the components 2 of several sections end-to-end along the laying direction through the ax tip 31 and the pressure diverter 22, so that it can be completed without complicated mecha...

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Abstract

The invention discloses a method for paving components in soft soil. The method comprises the steps of excavating at least one vertical shaft; forming guiding holes which enable a plurality of end-to-end long strip-shaped components to advance along the paving direction in the shaft wall of the vertical shaft. The method is characterized in that a pressure axe which can do reciprocating motion in the vertical direction is arranged in the vertical shaft; an axe point tilting towards the paving direction of the components is arranged at the bottom part of the pressure axe; a guider is arranged at the front end of the first component; a pressure diverter for supporting the axe point is arranged at the tail part of the last component; the components are forwards propelled along the paving direction under the action of vertical downward motion of the pressure axe. The method disclosed by the invention has the advantages of low construction cost, simple construction, high construction efficiency and the like, and is particularly suitable for paving large-scale and medium-scale components in deep soft soil; by adopting the cross sections of different components, parallel components can form a larger passage and larger space in the deep soft soil through a buckling way.

Description

technical field [0001] The invention relates to a method for laying components in soft soil, in particular to a method for laying large and medium-sized components in deep soft soil. Background technique [0002] At present, the underground pipelines in many cities, including communication pipelines, power supply pipelines, gas pipelines, tap water pipelines and sewage discharge pipelines, are chaotic and unreasonable due to historical reasons, and the direct excavation method is usually used when laying pipelines , and for laying pipelines in deep soft soil, the method of direct excavation will greatly increase the construction cost and extremely low construction efficiency. Contents of the invention [0003] The present invention aims to solve the technical problems mentioned above, and provides a method for laying components in weak soil. [0004] The present invention is achieved through the following technical solutions: [0005] A method for laying components in so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L1/028E03F3/06H02G9/06
CPCE03F3/06F16L1/028H02G9/06
Inventor 余澄玉余振廉余悦恒
Owner 余澄玉