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On-site construction method for anti-seepage air bag for bottom of river channel

A technology of on-site construction and air-permeable bags, which is applied in the direction of river regulation, etc., can solve the problem of low air permeability of anti-seepage materials, and achieve the effect of ensuring strength and convenient on-site construction

Active Publication Date: 2013-06-26
RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For this reason, the technical problem to be solved by the present invention lies in the problem that the anti-seepage material in the prior art does not require high air permeability, and then provides a kind of application of hydrophobic particles with both anti-seepage performance and air permeability in the field of river channel anti-seepage

Method used

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  • On-site construction method for anti-seepage air bag for bottom of river channel

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Effect test

Embodiment 1

[0037] The anti-permeable air bag used for the bottom of the river channel of the present invention is to fill the anti-permeable gas particles 1 in the air-permeable wall bag 3 to form the required anti-permeable air bag, and lay it to the bottom of the river according to the needs of the river.

[0038] The on-site construction method of the anti-permeable air bag includes: selecting an appropriate size according to the size requirements of the river channel and laying the air-permeable wall bag 3 with one side open, and selecting a piece of rigidity that matches the size of the air-permeable wall bag 3 The sheet 2 fixes the air-permeable wall 3 bag along its length and width directions, so that the full space inside the air-permeable wall bag 3 can be propped up, and the height of the rigid sheet 2 from the river ground is equal to the air-permeable The thickness of the wall bag 3 is about 3-5 cm, and the air-permeable wall bag 3 is filled with the anti-permeation gas particles...

Embodiment 2

[0048] The anti-permeable air bag used for the bottom of the river channel of the present invention is to fill the anti-permeable gas particles 1 in the air-permeable wall bag 3 to form the required anti-permeable air bag, and lay it to the bottom of the river according to the needs of the river.

[0049] The on-site construction method of the anti-permeable air bag includes: selecting an appropriate size according to the size requirements of the river channel and laying the air-permeable wall bag 3 with one side open, and selecting a piece of rigidity that matches the size of the air-permeable wall bag 3 The plate 2 fixes the air-permeable wall bag 3 along its length and width directions, so that the entire space inside the air-permeable wall bag 3 can be propped up, and the height of the rigid plate 2 from the river ground is equal to the air-permeable The thickness of the wall bag 3 is about 2-10cm, and the air-permeable wall bag 3 is filled with the anti-permeation gas particl...

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Abstract

The invention relates to an anti-seepage air bag for the bottom of a river channel, in particular to an on-site construction method for the anti-seepage air bag. According to the on-site construction method for the anti-seepage air bag, a breathable wall bag of an appropriate size and with an opening arranged at one end is selected according to the requirement of a river channel, rigid plates matched with the size of the breathable wall bag are selected and are fixed along the length direction and the width direction of the breathable wall bag to support the inside space of the breathable wall bag, the height of the rigid plates from the ground of the river channel is equal to the thickness of the breathable wall bag, anti-seepage particles are filled in the breathable wall bag to form the anti-seepage air bag, and the opening end is sealed. According to the on-site construction method for the anti-seepage air bag for the bottom of the river channel, the appropriate breathable wall bag can be selected according to the size and scale requirements of the reformed river channel, the anti-seepage breathable particles are filled on site through inflation to form the anti-seepage air bag, and the problem of long-distance transportation of sand bags in existing river bank transforming construction can be solved. In addition, the sand bags processed on site don't have high requirements on sealing of the breathable wall bag, and on-site construction is extremely convenient.

Description

Technical field [0001] The invention relates to an anti-permeable air bag used at the bottom of a river, in particular to an on-site construction method of the anti-permeable air bag. Background technique [0002] River reconstruction project is an important task for comprehensive river management. In order to control the flood flux of the river, improve the water conditions for flood control, irrigation, silting, and industrial and agricultural water. In response to the different requirements of river governance, comprehensive management of river channels such as regulation, dredging, bank protection, and embankment are carried out. When renovating the river course, the upstream and downstream, the left and right banks must be coordinated, and the short-term and long-term must be combined to achieve the purpose of safe flood discharge and rational use of water and soil resources. In recent years, the country has vigorously reformed river flood control and seepage control proje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/02
Inventor 秦升益
Owner RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
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