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A platform for research: civil engineering, architecture and urbanism
Low-clay-content sandy soil roadbed improvement and slope protection construction method
The invention relates to a low-clay-content sandy soil roadbed improvement and slope protection construction method. The method comprises a construction ground, wherein a lower soil bearing layer is arranged on the construction ground, an improved cement layer is arranged at the upper end of the lower soil bearing layer, the top of the improved cement layer is covered with a maintenance film, inclined slope layers are arranged on the left side and the right side of the lower soil bearing layer, a protective net is arranged on the inclined slope layers, a plant planting area is arranged at the top of the protective net, and plant seeds are planted in the plant planting area. According to the low-clay-content sandy soil roadbed improvement and slope protection construction method, the construction ground is compacted, then grids are distributed on the construction ground, soil is applied, the soil is pressed stably, the lower soil bearing layer is formed, then cement powder is spread on the lower soil bearing layer, a cold recycling machine is used for mixing construction, the improved cement layer is formed, and the quality of a formed roadbed is better; and rice straw, bamboo and U-shaped steel bars are used for manufacturing a plant fiber blanket to be laid on the plant planting area, the moisturizing effect is achieved, and growth of plants is facilitated.
本发明涉及低黏土含量砂性土路基改良和边坡防护施工工法，包括施工地面，所述施工地面上设置有下承土层，且下承土层上端设置有改良水泥层，并且改良水泥层顶部覆盖有养护薄膜，所述下承土层的左右两侧均设置有斜边坡层，且斜边坡层上设置有防护网，所述防护网顶部设置有植物种植区，且植物种植区内部种植有植物种子。该低黏土含量砂性土路基改良和边坡防护施工工法，通过压实施工地面，随后在施工地面上布格上土，压稳，形成下承土层，接着在下承土层上进行水泥粉料撒布使用冷再生机拌和施工形成改良水泥层，形成的路基质量更好；使用水稻秸秆、竹子和U形钢筋制作形成植物纤维毯铺在植物种植区上，不仅具有保湿的作用还有利于植物的生长。
Low-clay-content sandy soil roadbed improvement and slope protection construction method
The invention relates to a low-clay-content sandy soil roadbed improvement and slope protection construction method. The method comprises a construction ground, wherein a lower soil bearing layer is arranged on the construction ground, an improved cement layer is arranged at the upper end of the lower soil bearing layer, the top of the improved cement layer is covered with a maintenance film, inclined slope layers are arranged on the left side and the right side of the lower soil bearing layer, a protective net is arranged on the inclined slope layers, a plant planting area is arranged at the top of the protective net, and plant seeds are planted in the plant planting area. According to the low-clay-content sandy soil roadbed improvement and slope protection construction method, the construction ground is compacted, then grids are distributed on the construction ground, soil is applied, the soil is pressed stably, the lower soil bearing layer is formed, then cement powder is spread on the lower soil bearing layer, a cold recycling machine is used for mixing construction, the improved cement layer is formed, and the quality of a formed roadbed is better; and rice straw, bamboo and U-shaped steel bars are used for manufacturing a plant fiber blanket to be laid on the plant planting area, the moisturizing effect is achieved, and growth of plants is facilitated.
本发明涉及低黏土含量砂性土路基改良和边坡防护施工工法，包括施工地面，所述施工地面上设置有下承土层，且下承土层上端设置有改良水泥层，并且改良水泥层顶部覆盖有养护薄膜，所述下承土层的左右两侧均设置有斜边坡层，且斜边坡层上设置有防护网，所述防护网顶部设置有植物种植区，且植物种植区内部种植有植物种子。该低黏土含量砂性土路基改良和边坡防护施工工法，通过压实施工地面，随后在施工地面上布格上土，压稳，形成下承土层，接着在下承土层上进行水泥粉料撒布使用冷再生机拌和施工形成改良水泥层，形成的路基质量更好；使用水稻秸秆、竹子和U形钢筋制作形成植物纤维毯铺在植物种植区上，不仅具有保湿的作用还有利于植物的生长。
Low-clay-content sandy soil roadbed improvement and slope protection construction method
低黏土含量砂性土路基改良和边坡防护施工工法
QIN ZHENBO (author) / NONG XIANFENG (author) / LAN SHUXIONG (author) / LI NAISHAN (author) / HUANG CHAOJUN (author) / YANG ZHANFENG (author) / HUANG XIANBIN (author) / XING XINGXUE (author) / QING YETING (author) / LIANG DEXING (author)
2021-12-10
Patent
Electronic Resource
Chinese
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