Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mine slope reinforcement and ecological restoration method
According to the mine side slope reinforcing and ecological restoration method, white clover and ryegrass are sown in a mixed mode to conduct ecological restoration on a mine side slope, a root-soil composite structure is formed between root systems and soil particles after the white clover and the ryegrass grow, the shear strength of soil can be effectively improved, then vetiver root systems are added into the soil for reinforcement and soil fixation, and therefore the soil can be effectively improved. According to the method, the soil is reinforced by utilizing the tensile strength of the root system of the herbaceous plants, so that the defect of water and soil loss caused by the fact that the slope soil is easily washed by rainwater due to loose soil texture is avoided, the herbaceous plants can only have a stable growth environment, and finally, the soil stabilizer obtained by mixing the waterborne polyurethane and the bentonite is added into the soil. The cohesive force among slope soil particles is further improved, and the situation that growth of herbaceous plants is affected by water and soil loss caused by rain wash is avoided. The method is simple and easy to operate, the implementation cost is low, and ecological restoration of the mine slope can be stably and effectively achieved.
本发明提供一种矿山边坡加固和生态修复的方法，采用混播白三叶和黑麦草对矿山边坡进行生态修复，两者生长后的根系与土颗粒间形成根土复合结构，能有效提高土壤的抗剪强度，然后在土壤中加入香根草根系进行加筋固土，利用草本根系的抗拉强度将土壤进行加固，避免边坡土壤因为土质疏松容易被雨水冲刷导致水土流失的缺陷，使草本只能具有一个稳定的生长环境，最后在土壤中加入水性聚氨酯和膨润土混合得到的土壤固化剂，进一步提高边坡土壤颗粒间的粘结力，避免雨水冲刷导致水土流失影响草本植物生长。本发明的方法简单已操作，实现成本低，可以稳定有效的实现矿山边坡生态修复。
Mine slope reinforcement and ecological restoration method
According to the mine side slope reinforcing and ecological restoration method, white clover and ryegrass are sown in a mixed mode to conduct ecological restoration on a mine side slope, a root-soil composite structure is formed between root systems and soil particles after the white clover and the ryegrass grow, the shear strength of soil can be effectively improved, then vetiver root systems are added into the soil for reinforcement and soil fixation, and therefore the soil can be effectively improved. According to the method, the soil is reinforced by utilizing the tensile strength of the root system of the herbaceous plants, so that the defect of water and soil loss caused by the fact that the slope soil is easily washed by rainwater due to loose soil texture is avoided, the herbaceous plants can only have a stable growth environment, and finally, the soil stabilizer obtained by mixing the waterborne polyurethane and the bentonite is added into the soil. The cohesive force among slope soil particles is further improved, and the situation that growth of herbaceous plants is affected by water and soil loss caused by rain wash is avoided. The method is simple and easy to operate, the implementation cost is low, and ecological restoration of the mine slope can be stably and effectively achieved.
本发明提供一种矿山边坡加固和生态修复的方法，采用混播白三叶和黑麦草对矿山边坡进行生态修复，两者生长后的根系与土颗粒间形成根土复合结构，能有效提高土壤的抗剪强度，然后在土壤中加入香根草根系进行加筋固土，利用草本根系的抗拉强度将土壤进行加固，避免边坡土壤因为土质疏松容易被雨水冲刷导致水土流失的缺陷，使草本只能具有一个稳定的生长环境，最后在土壤中加入水性聚氨酯和膨润土混合得到的土壤固化剂，进一步提高边坡土壤颗粒间的粘结力，避免雨水冲刷导致水土流失影响草本植物生长。本发明的方法简单已操作，实现成本低，可以稳定有效的实现矿山边坡生态修复。
Mine slope reinforcement and ecological restoration method
一种矿山边坡加固和生态修复的方法
WEI WENGUANG (Autor:in) / HUANG YULI (Autor:in) / YE ZONGDA (Autor:in) / JIANG FAN (Autor:in) / LU YINGRUI (Autor:in) / WANG XIANBIN (Autor:in) / ZOU XIONGYU (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch
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