Combined construction method for anti-shock ecological blankets and W-OH and slope protection structure

Abstract

The invention provides a combined construction method for anti-shock ecological blankets and W-OH and a slope protection structure. The combined construction method comprises the following steps of (1) regulating a slope; (2) measuring field data; (3) laying the anti-shock ecological blankets along the direction parallel to a highway or a river way; (4) comprehensively fixing each two adjacent anti-shock ecological blankets in an overlapping stitching mode and a fixing nail fixing mode; (5) placing soil on the surfaces of the anti-shock ecological blankets; (6) spraying 2%-20% of W-OH liquor on the surfaces of the anti-shock ecological blankets with soil on the surfaces; and (7) maintaining plants. The slope protection structure comprises the anti-shock ecological blankets laid along the slope of a roadway or a river way, wherein each two adjacent ecological blankets are in overlapping stitching and are fixed by using fixing nails; two ends of each ecological blanket are fixed by using anchor rods; grooves are formed in the bottoms of the topmost ecological blanket and the bottommost ecological blanket; a composite fiber fabric layer is paved in each groove and is pressed by using a gabion stone cage; and the ecological blankets are stitched with the embedded composite fiber fabric layers. By using the construction method, the anti-erosion property of a construction road or a construction river way is greatly improved, water and soil loss is controlled, a slope is stabilized, and the ecology is recovered.

Description

(1) Technical field [0001] The invention relates to a construction method of a road and river slope protection device, in particular to a combined construction method of an anti-shock ecological blanket and W-OH and a slope protection structure. (2) Background technology [0002] Slopes are an important part of roads and rivers. If they are not handled properly, they are prone to fragmentation, collapse, landslides and even landslides, which not only damage the environment, but also affect the normal operation of roads and rivers. In severe cases, traffic is interrupted and the normal flood discharge of rivers is affected. , resulting in significant economic losses. [0003] In order to ensure the stability of the embankment and river revetment and slope, and to prevent slope landslides and slope erosion and fragmentation, it is necessary to take reasonable and appropriate engineering measures, such as building retaining structures to withstand earth-rock pressure, or slope ...

AI Technical Summary

Problems solved by technology

[0004] The anti-scour ecological blanket is a new type of slope protection material, but in the early stage of laying the anti-scour ecological blanket, when the water flow force is large, the covering soil on the surface of the anti-scour ecological blanket is easily washed away, and the covering soil cannot play the role of water retention and heat preservation. Lead to low germination rate of plants; or long-term drought without rain, seeds cannot survive, and eventually lead to low germination rate of plants, unable to achieve the effect of slope greening and ecological restoration

Images