Scour prevention surface protecting system, building block therefor and construction method therefor

Abstract

The present invention discloses an erosion-proof face-protecting system, brick block used for said system and construction method of said system. Said method includes the following steps: preparing place, laying geotextile, connecting all the individual brick blocks and making them into flexible pad body. On the described brick block two rope holes parallel to two side edges of said brick block are set, and on the brick block and on two side edges perpendicular to said two rope holes are set projection and recessed groove. Said system is a flexible pad body or is made up by mutually connecting several flexible pad bodies.

Description

technical field [0001] The invention relates to an anti-scouring surface protection system used for bank protection, slope protection, embankment protection, etc., bricks used in the system and a construction method of the system. Background technique [0002] In order to prevent soil erosion, erosion, etc., a layer of slope protection and bottom protection pavement should be laid on the bottom and side slope of natural rivers, coasts, lakes, river ditches or artificial open channels. Commonly used are rigid lining pavement system and flexible lining pavement system. Among them, rigid lining pavement system, such as cast-in-place concrete, mortar block stone, dry block stone, rubble pile, etc., has high overall cost, difficulty in planting grass and greening, and hidden dangers of dams. It is not easy to find, not suitable for freezing and subsidence, and has poor durability. Once local damage occurs, it will easily lead to fatal defects such as large-scale damage. However, ...

AI Technical Summary

Problems solved by technology

Commonly used are rigid lining pavement system and flexible lining pavement system. Among them, rigid lining pavement system, such as cast-in-place concrete, mortar block stone, dry block stone, rubble pile, etc., has high overall cost, difficulty in planting grass and greening, and hidden dangers of dams. It is not easy to find, not suitable for freezing and subsidence, and has poor durability. Once local damage occurs, it will easily lead to fatal defects such as large-scale damage. However, the existing flexible lining pavement system is slightly lower in cost and better in permeability, but it still cannot adapt There are many problems such as large deformation of river courses and coasts, etc.

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