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公路工程建设对地面的扰动面积很大,施工期间将进行大量的路基开挖和土方取弃活动,对沿线生态环境影响很大,尤其在取、弃土场等受损生态敏感区域影响更为严重。从保护公路沿线生态环境、水土资源、减少水土流失的角度出发,针对公路建设中取、弃土场特定的受损生态区域特点,并结合“黄祁高速公路工程”典型取、弃土场受损生态区域防治措施设计案例,探讨了目前公路建设中常用的相关恢复技术措施。
The road construction has a large disturbance area on the ground. During the construction period, a great deal of excavation and removal of earthwork will be carried out, which will have a great impact on the ecological environment along the route, especially in spoilage ecologically sensitive areas such as take-away and spoil grounds serious. In view of protecting the ecological environment along the highway, water and soil resources, and reducing soil and water loss, aiming at the characteristics of spoilage and spoilage area in highway construction, and combining the typical “Yellow-Qi Expressway Project” Field damaged ecological zone control measures design case, discusses the current highway construction related recovery techniques and measures.