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A platform for research: civil engineering, architecture and urbanism
Ecological base material suitable for high and steep rock slope and restoration method
The invention discloses an ecological base material suitable for a high and steep rock slope and a restoration method, the ecological base material comprises shale soil, a mixed improvement material, a crosslinking agent and a microbial agent according to a mass ratio of (25-35): (42-75): (5-10): (3-5); the mixed improved material comprises sludge-based biochar, straw, planting soil, polyacrylamide and corn starch grafted acrylate. The shale soil, the sludge-based biochar and the straw are matched for use, the shale soil is poor in air permeability and water absorption and not suitable for rock slope restoration, the shale soil is subjected to resource utilization and serves as a main material of an ecological base material, and waste is turned into wealth. Furthermore, the porosity of the ecological base material is improved by doping sludge-based biochar, and the overall water storage capacity of the base material is improved.
本发明公开了一种适用于高陡岩石边坡的生态基材及修复方法，该生态基材包括：页岩土、混合改良材料、胶联剂和微生物菌剂，其质量比为(25‑35)：(42‑75)：(5‑10)：(3‑5)；所述混合改良材料包括污泥基生物炭、秸秆、种植土、聚丙烯酰胺和玉米淀粉接枝丙烯酸盐。本发明通过将页岩土、污泥基生物炭和秸秆搭配使用，其中，页岩土本身透气性差、吸水性差，不宜用于岩石边坡修复，本发明将其进行资源化利用，作为生态基材的主要材料，变废为宝。进一步地，本发明通过掺杂污泥基生物炭来改善生态基材的孔隙度，提高基材整体的蓄水能力。
Ecological base material suitable for high and steep rock slope and restoration method
The invention discloses an ecological base material suitable for a high and steep rock slope and a restoration method, the ecological base material comprises shale soil, a mixed improvement material, a crosslinking agent and a microbial agent according to a mass ratio of (25-35): (42-75): (5-10): (3-5); the mixed improved material comprises sludge-based biochar, straw, planting soil, polyacrylamide and corn starch grafted acrylate. The shale soil, the sludge-based biochar and the straw are matched for use, the shale soil is poor in air permeability and water absorption and not suitable for rock slope restoration, the shale soil is subjected to resource utilization and serves as a main material of an ecological base material, and waste is turned into wealth. Furthermore, the porosity of the ecological base material is improved by doping sludge-based biochar, and the overall water storage capacity of the base material is improved.
本发明公开了一种适用于高陡岩石边坡的生态基材及修复方法，该生态基材包括：页岩土、混合改良材料、胶联剂和微生物菌剂，其质量比为(25‑35)：(42‑75)：(5‑10)：(3‑5)；所述混合改良材料包括污泥基生物炭、秸秆、种植土、聚丙烯酰胺和玉米淀粉接枝丙烯酸盐。本发明通过将页岩土、污泥基生物炭和秸秆搭配使用，其中，页岩土本身透气性差、吸水性差，不宜用于岩石边坡修复，本发明将其进行资源化利用，作为生态基材的主要材料，变废为宝。进一步地，本发明通过掺杂污泥基生物炭来改善生态基材的孔隙度，提高基材整体的蓄水能力。
Ecological base material suitable for high and steep rock slope and restoration method
一种适用于高陡岩石边坡的生态基材及修复方法
HE MINGXING (author) / DONG ZHIQIANG (author) / JIANG XINGQUAN (author) / YANG MENGLING (author) / XIAO JUN (author) / JIANG QILIN (author) / LIU CHANGHUI (author) / PENG SIHAN (author) / ZHANG MING (author) / YU CHONGYANG (author)
2024-01-05
Patent
Electronic Resource
Chinese
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