A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ecological restoration method for mine slope
The invention discloses an ecological restoration method for a mine slope. The ecological restoration method comprises the steps of slope stability analysis, retaining wall supporting, drainage system arrangement, blocking net laying, green manure plant planting, regular inspection, maintenance and the like. A retaining wall structure is designed according to a slope stability coefficient, a masonry retaining wall is built on the outer side of each stage of platform, a planting groove is formed in the inner side of each stage of platform. and the planting grooves are backfilled with planting soil. In order to prevent potential safety hazards caused by falling of pumice stones, a slope surface is cleaned and strictly checked, and dangerous rocks and the pumice stones are removed. Grass seeds such as alfalfa grass, ryegrass, bluegrass, festuca arundinacea, astragalus adsurgens pall, amorpha fruticosa and the like are sowed between tree rows, manual sowing is adopted, the sowing density is about 30 g/m<2>, and proper compaction is conducted after sowing. After a restoration project is finished, the retaining wall is reinforced, a metal blocking net is repaired, a drainage ditch is cleaned and defective green plants are supplemented in the later period. The soil, vegetation and biological conditions of a mine area can be remarkably improved, and the ecological function of a mine is restored.
本发明公开了一种矿山边坡生态修复方法，包括边坡稳定性分析、支护挡土墙、设置排水系统、铺设拦网、栽植绿肥植物、定期检查、维护等步骤，根据边坡稳定系数，设计挡土墙结构，在各级平台外侧修筑浆砌石挡土墙，内侧形成种植槽，种植槽内回填种植土。为防止浮石滚落造成安全隐患，对坡面进行清理并严格检查，清除危岩、浮石。在树行间撒种紫花苜蓿草、黑麦草、早熟禾与高羊茅沙打旺紫穗槐等草种，采用人工撒播，播种密度约为30克每平方米，播后适当压实。在修复工程完毕后，在后期进行加固挡土墙、修复金属拦网、清理排水沟、补充缺损的绿植。本发明能够显著改善矿山地区的土壤、植被及生物状况，使得矿山恢复生态功能。
Ecological restoration method for mine slope
The invention discloses an ecological restoration method for a mine slope. The ecological restoration method comprises the steps of slope stability analysis, retaining wall supporting, drainage system arrangement, blocking net laying, green manure plant planting, regular inspection, maintenance and the like. A retaining wall structure is designed according to a slope stability coefficient, a masonry retaining wall is built on the outer side of each stage of platform, a planting groove is formed in the inner side of each stage of platform. and the planting grooves are backfilled with planting soil. In order to prevent potential safety hazards caused by falling of pumice stones, a slope surface is cleaned and strictly checked, and dangerous rocks and the pumice stones are removed. Grass seeds such as alfalfa grass, ryegrass, bluegrass, festuca arundinacea, astragalus adsurgens pall, amorpha fruticosa and the like are sowed between tree rows, manual sowing is adopted, the sowing density is about 30 g/m<2>, and proper compaction is conducted after sowing. After a restoration project is finished, the retaining wall is reinforced, a metal blocking net is repaired, a drainage ditch is cleaned and defective green plants are supplemented in the later period. The soil, vegetation and biological conditions of a mine area can be remarkably improved, and the ecological function of a mine is restored.
本发明公开了一种矿山边坡生态修复方法，包括边坡稳定性分析、支护挡土墙、设置排水系统、铺设拦网、栽植绿肥植物、定期检查、维护等步骤，根据边坡稳定系数，设计挡土墙结构，在各级平台外侧修筑浆砌石挡土墙，内侧形成种植槽，种植槽内回填种植土。为防止浮石滚落造成安全隐患，对坡面进行清理并严格检查，清除危岩、浮石。在树行间撒种紫花苜蓿草、黑麦草、早熟禾与高羊茅沙打旺紫穗槐等草种，采用人工撒播，播种密度约为30克每平方米，播后适当压实。在修复工程完毕后，在后期进行加固挡土墙、修复金属拦网、清理排水沟、补充缺损的绿植。本发明能够显著改善矿山地区的土壤、植被及生物状况，使得矿山恢复生态功能。
Ecological restoration method for mine slope
一种矿山边坡生态修复方法
PEI YANG (author) / YANG CHAOSHUAI (author) / JIA MENGQI (author) / SUN DONGCHEN (author) / MA LU (author) / WANG ZHIWEI (author) / TANG LEI (author) / YANG TING (author) / MO YANXIAN (author) / CHEN YOUXIA (author)
2021-08-06
Patent
Electronic Resource
Chinese
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