Combined protective slope and construction method thereof

Abstract

The invention discloses a combined protective slope. The combined protective slope mainly comprises a lower blanket zone positioned at a river embankment blanket and an upper blanket zone positioned on a river embankment slope top as well as a protective slope main body which spreads along the river embankment slope surface and is used for connecting the upper blanket zone to the lower blanket zone, wherein reverse-filtration non-woven geotechnical cloth spreads between the protective slope main body and the river embankment slope surface. The invention further discloses a construction methodof the combined protective slope, and the construction method comprises the following steps of: pouring the lower blanket zone on the site on the bottom of the river embankment slope surface, and pouring the upper blanket zone on the site on the top of the river embankment slope surface; spreading the reverse-filtration non-woven geotechnical cloth from the river embankment blanket to the river embanked slope top on the river embankment slope surface; spreading the protective slope main body; and planting green plants. The combined protective slope adopts an interlocking block as the protective slope main body, plants green plants to assist slope protection, is environmentally friendly, is low in cost, and is relatively simple in daily maintenance and management.

Description

technical field [0001] The invention relates to the construction field of river embankments and embankment slope protection, in particular to a combined slope protection and a construction method thereof. Background technique [0002] With the development of society, modern metropolises have paid attention to the transformation of the ecological environment along the river and along the river in the urban area; as the city's dependence on water resources has become stronger and stronger, the flood control and drainage of rivers have also received more and more attention . Therefore, it is particularly important to strengthen research on river scour, soil and water conservation, landscape ecology, and biological connectivity. [0003] At present, the flood control of many rivers mostly adopts slope protection methods such as mortar masonry, dry masonry stones, or cast-in-place concrete and porous cement slabs. This traditional river slope structure itself does not have the f...

AI Technical Summary

Problems solved by technology

[0003] At present, the flood control of many rivers mostly adopts slope protection methods such as mortar masonry, dry masonry stones, or cast-in-place concrete and porous cement slabs. This traditional river slope structure itself does not have the function of reverse filtration, and its durability and structural stability are not high. , the river channel has become a closed water body that can only enter and exit, which has caused great harm to the ecological environment of the river and is contrary to the ecological construction of the city.

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