基于地貌重塑方案的露天石灰岩矿山生态修复技术应用——以蓝田县小寨石灰岩矿生态修复为例  

Ecological Restoration Technology and Application of Open-pit Limestone Mine Based on Geomorphological Remodeling Scheme——Take the Ecological Restoration of Xiaozhai Limestone Mine in Lantian County as an Example

作　　者：王焘 妙超 郑海军 寿立永 WANG Tao;MIAO Chao;ZHENG Hai-jun;SHOU Li-yong(Shaanxi Branch of China National Geological Exploration Center of Building Materials Industry,Xi’an 710003,China)

机构地区：[1]中国建筑材料工业地质勘查中心陕西总队,陕西西安710003

出　　处：《中国非金属矿工业导刊》2024年第5期76-80,共5页China Non-Metallic Minerals industry

基　　金：中国建筑材料工业地质勘查中心揭榜挂帅专项资助项目“露天非金属矿山高陡边坡生态修复技术与应用示范”(编号:建地科〔2022〕06号)。

摘　　要：露天矿山高陡岩质边坡是生态修复工作的重点和难点,当前采用的坡面修复技术多在持久性、自适应性等方面存在不足。本次研究以蓝田县小寨石灰岩矿生态修复项目为依托,提出台阶式改造的地貌重塑方案,将高度15m的岩质边坡分解为两级不大于8m的台阶,建植乔木+藤本进行植被恢复遮挡,使岩质边坡立面治理简化为平面治理,降低了修复难度,提高了效果的持久性。研究初步得出适宜于宽台阶石灰岩矿山高陡岩质边坡应用地貌重塑建植技术的参数工艺,对推广地貌重塑建植技术、秦岭生态环境保护和矿业高质量发展具有重要意义。The high and steep rock slopes of open-pit mines are the focus and difficulty of ecological restoration,and most of the slope restoration technologies currently used have shortcomings in durability and adaptability.Based on the ecological restoration project of Xiaozhai limestone mine in Lantian county,this study proposed a landform remodeling scheme for step-type transformation,decomposing the rock slope with a height of 15m into two steps of not more than 8m,and planting trees+vines for vegetation restoration and shading,so that the treatment of the façade of the rock slope was simplified to plane treatment,which reduced the difficulty of restoration and improved the durability of the effect.The preliminary results of this study are that the parameter technology suitable for the application of geomorphological remodeling and planting technology on the high and steep rock slopes of wide stepped limestone mines.It is of great significance for promoting geomorphological remodeling and planting technology,and also for ecological environmental protection and high-quality development of mining.

关 键 词：露天石灰岩矿山 生态修复 地貌重塑 宽台阶石灰岩矿 

分 类 号：P66[天文地球—地质学] TD872.5[矿业工程—非金属矿开采]