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Horizontal drainage system for consolidating soft foundations and construction method thereof

A horizontal drainage and soft foundation technology, which is applied in infrastructure engineering, soil protection, construction, etc., can solve the problems of high cost of materials and equipment, need of sand cushion, high construction cost, etc., and achieve reduced material and installation costs and short construction period , the effect of saving resources

Pending Publication Date: 2019-10-22
广州丰达建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, it is necessary to address the above-mentioned problems and propose a horizontal drainage system for consolidating soft foundations and its construction method to solve the above-mentioned background technology in which drainage consolidation requires a sand cushion, construction costs are high and difficult, and materials Disadvantages of high equipment cost

Method used

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  • Horizontal drainage system for consolidating soft foundations and construction method thereof
  • Horizontal drainage system for consolidating soft foundations and construction method thereof
  • Horizontal drainage system for consolidating soft foundations and construction method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Such as Figure 1-3As shown, a horizontal drainage system for consolidating soft ground, on which a gravity stacking layer 200 is laid, and the gravity stacking layer 200 is used to extrude the soft ground 100, the system includes several vertical sets Water pipe 1, several four-way water guides 2, several horizontal drainage branch pipes 3, several horizontal drainage main pipes 4 and at least one water collection well module 5; one end of each vertical water collection pipe 1 protrudes from the soft foundation 100 On the ground, the remaining parts of each vertical water collection pipe 1 are vertically buried in the soft foundation 100; each four-way water guide 2 is laid on the ground of the soft foundation 100; each horizontal drainage branch pipe 3 is laid on On the ground of the soft foundation 100; each horizontal drainage main pipe 4 is laid in the groove corresponding to the horizontal drainage main pipe 4 excavated on the soft foundation 100 ground; each wate...

Embodiment 2

[0067] Embodiment 2 is an embodiment further optimized on the basis of Embodiment 1;

[0068] Such as Figure 1-5 As shown, a horizontal drainage system for consolidating soft ground, on which a gravity stacking layer 200 is laid, and the gravity stacking layer 200 is used to extrude the soft ground 100, the system includes several vertical sets Water pipe 1, several four-way water guides 2, several horizontal drainage branch pipes 3, several horizontal drainage main pipes 4 and at least one water collection well module 5; one end of each vertical water collection pipe 1 protrudes from the soft foundation 100 On the ground, the remaining parts of each vertical water collection pipe 1 are vertically buried in the soft foundation 100; each four-way water guide 2 is laid on the ground of the soft foundation 100; each horizontal drainage branch pipe 3 is laid on On the ground of the soft foundation 100; each horizontal drainage main pipe 4 is laid in the groove corresponding to t...

Embodiment 3

[0076] Embodiment 3 is an embodiment further optimized on the basis of Embodiment 1;

[0077] Such as Figure 1-3 , Figure 6As shown, a horizontal drainage system for consolidating soft ground, on which a gravity stacking layer 200 is laid, and the gravity stacking layer 200 is used to extrude the soft ground 100, the system includes several vertical sets Water pipe 1, several four-way water guides 2, several horizontal drainage branch pipes 3, several horizontal drainage main pipes 4 and at least one water collection well module 5; one end of each vertical water collection pipe 1 protrudes from the soft foundation 100 On the ground, the remaining parts of each vertical water collection pipe 1 are vertically buried in the soft foundation 100; each four-way water guide 2 is laid on the ground of the soft foundation 100; each horizontal drainage branch pipe 3 is laid on On the ground of the soft foundation 100; each horizontal drainage main pipe 4 is laid in the groove corres...

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Abstract

The invention specifically discloses a horizontal drainage system for consolidating soft foundations. The system comprises a plurality of vertical water collection pipes, a plurality of four-way waterdiversion members, a plurality of horizontal drainage branch pipes, a plurality of horizontal drainage header pipes and at least one water collection well module, wherein the vertical water collection pipes are used for collecting the underground water of the soft foundations extruded by gravity stacking layers; the four-way water diversion members are communicated with the vertical water collection pipes and drainage branch pipelines; the horizontal drainage branch pipes are used for diverting the water collected by the vertical water collection pipes to the horizontal drainage header pipes;the horizontal drainage header pipes are used for diverting the collected water to the water collection well module; and the water collection well module is used for storing the collected undergroundwater. The invention further discloses a construction method of the horizontal drainage system for consolidating the soft foundations. The construction method comprises the following steps of carrying out measurement marking; mining grooves and pits; arranging the water collection well module and the horizontal drainage header pipes; paving the vertical water collection pipes; mounting the four-way water diversion members; mounting the horizontal drainage branch pipes; and stacking the gravity stacking layers. The system and the method have the advantages of being high in drainage efficiencyand low in construction cost.

Description

technical field [0001] The invention relates to the technical field of consolidation and drainage of soft foundations, in particular to a horizontal drainage system for consolidation of soft foundations and a construction method thereof. Background technique [0002] The drainage consolidation method is often used in the soft foundation consolidation process. The drainage consolidation method is to vertically implant drainage (filter) water channels within the scope of the soft foundation to be treated, and then pile up a certain level of piles on the top to squeeze out After the water in the compacted soil penetrates into the drainage (filter) channel, it is discharged from the horizontal sand cushion to achieve the purpose of stabilizing the soft foundation. Traditional drainage consolidation methods include vacuum preloading, surcharge preloading, and vacuum combined surloading preloading. The principle is to embed plastic drainage boards (belts) with water filtering func...

Claims

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Application Information

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IPC IPC(8): E02D3/10
CPCE02D3/10
Inventor 黄明生李少旭
Owner 广州丰达建设有限公司
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