| 植被类护坡 |
| 添加时间：2018/6/20 14:16:42 浏览次数： |
| 植被类护坡 Vegetation slope protection A.人工种草护坡 A. artificial grass revetment 是通过人工在边坡坡面简单播撒草种的一种传统边坡植物防护措施。多用于边坡高度不高、坡度较缓且适宜草类生长的土质路堑和路堤边坡防护工程。 It is a kind of traditional slope plant protection measures by artificially spreading grass seeds on the slope surface. It is mainly used for soil cutting and embankment slope protection works with low slope height, slow slope and suitable grass growth. 优点：施工简单、造价低廉。 Advantages: simple construction and low cost. 缺点：由于草籽播撒不均匀，草籽易被雨水冲走，种草成活率低等原因，往往达不到满意的边坡防护效果，而造成坡面冲沟，表土流失等边坡病害，导致大量的边坡病害整治、修复工程，使得该技术近年应用较少。 Shortcomings: due to the uneven dissemination of grass seed, the grass seed easily washed away by the rain and the low survival rate of grass, it often does not reach the satisfactory effect of slope protection, which causes the slope surface gully and the loss of surface soil with equal side slope disease, which leads to a large number of slope diseases renovation and repair engineering, making this technology less applied in recent years. B.液压喷播植草护坡 B. hydraulic spray seeding with grass and slope protection 是国外近十多年新开发的一项边坡植物防护措施，是交草籽、肥料、粘着剂、纸浆、土壤改良剂上、色素等按一定比例在混合箱内配水搅匀，通过机械加压喷射到边坡坡面而完成植草施工的。 It is a new slope plant protection measure developed abroad in the past more than 10 years. It is the grass seed, fertilizer, adhesive, pulp, soil improver, pigment and so on in a certain proportion, mixing water in a mixed box to complete the construction of grass planting through mechanical pressure injection to the slope slope. |
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