Suction and delivery water assembly

A technology of suction and drainage and components, applied in soil drainage, application, construction, etc., can solve problems such as easy blockage failure, blind pipe drainage failure, retaining wall collapse, etc., and achieves difficult soil blockage, high drainage efficiency and long service time Effect

Inactive Publication Date: 2010-02-24
周昕 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the drainage method of geotechnical engineering is gravity drainage, that is, water flows from top to bottom, causing soil and foreign matter to flow together, so it is very easy to block and fail, causing various accidents
For example, the collapse of the retaining wall is mostly due to the gradual failure of blind pipe drainage over time, and the water gradually liquefies the soil, resulting in the collapse of the retaining wall.

Method used

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Embodiment Construction

[0013] Such as figure 1 , 2 As shown, the suction and drainage assembly of the present invention includes a main drainage pipe 1, a capillary permeable drainage belt 2 and a water flow conversion section 3, the main drainage pipe 1 adopts a PVC pipe with better hardness, and the capillary permeable drainage belt 2 is a water absorption effect. A good new water-absorbing material is generally used for laying it on a plane. In the present invention, the capillary permeable drainage belt 2 is wrapped and bonded on the outside of the main drainage pipe. The water flow conversion section 3 is a tubular structure sleeved on the main drainage pipe 1 , and there is a gap between the water flow conversion section 3 and the main drainage pipe 1 . The left end of the capillary permeable drainage belt 2 is tightly connected to the right end of the water flow conversion section 3 while keeping the gaps connected. The right end of the main drainage pipe 1 is provided with a pipe cap 4 for...

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Abstract

The invention discloses a suction and delivery water assembly used in geotechnical engineering or plant engineering. The assembly comprises a main drain pipe with a sealed right end and an open left end, a capillary drainage strip coating outside the main drain pipe and a water flow transition section which is sheathed on the left side of the main drain pipe and connected with the capillary drainage strip, wherein an inlet opening is arranged on the sidewall of the main drain pipe at the water flow transition section. The suction and delivery water assembly adopts tubular soil drainage methodso as to ensure that the drainage in geotechnical engineering and the like is easier and more effectively and persistent.

Description

technical field [0001] The invention relates to a suction and drainage assembly used in geotechnical engineering or greening engineering. Background technique [0002] At present, the drainage method of geotechnical engineering is gravity drainage, that is, water flows from top to bottom, causing soil and foreign matter to flow together, so it is very easy to block and fail, causing various accidents. For example, the collapse of retaining walls is mostly due to the gradual failure of blind pipe drainage over time, and the water gradually liquefies the soil, resulting in the collapse of retaining walls. Contents of the invention [0003] In order to solve the above technical deficiencies, the present invention provides a suction and drainage assembly with high drainage efficiency and no clogging. [0004] The present invention is achieved through the following measures: [0005] The suction and drainage assembly of the present invention is characterized in that it includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B11/00E02D19/20
Inventor 周昕
Owner 周昕
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