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粉性土边坡坡面冲刷现象比较严重,需采取适宜的防护措施进行处治。文章阐述了三维植被网护坡的护坡机理和施工工艺,并采用该防护形式对粉性土边坡处治。结果表明:三维植被网适用于粉性土边坡,具有良好的固土效果,形成一种牢固的复合力学嵌锁体系。此外,三维植被网防护可绿化公路,美化环境,与圬工防护和骨架防护形式相比较,三维植被网造价低,施工及养护方便。
Silt soil slope erosion phenomenon is more serious, need to take appropriate protective measures for treatment. The article describes the slope protection mechanism and construction technology of the three-dimensional vegetation net slope protection, and uses the protection form to treat the silt slope. The results show that the three-dimensional vegetation net is suitable for silty soil slope, has good soil-fixing effect and forms a solid interlocking system of composite mechanics. In addition, the three-dimensional vegetation net can green the road and beautify the environment. Compared with the forms of protection and skeleton protection, the three-dimensional vegetation net has low cost and convenient construction and maintenance.