输水管网水土保持植物措施设计

Design on soil and water conservation plant measures of water conveyance pipe network

输水管网作为线状工程,具有跨度长、点位多、地形多变、布局分散等特点。本文以江苏省丰县地面水厂一期配套清水管网工程为例,根据项目区土壤侵蚀现状、土层厚度、土壤类型、地质构造、地形地貌等地理学特征,结合工程区的实际条件,统筹布局生态与景观要求相结合,在安全稳定的前提下,采取开挖破损面和堆弃面,占压破损面及边坡植物防护措施,降低项目建设造成的水土流失,建设绿色生态城市。

Water conveyance pipe network as a linear project is characterized by long span, multiple points, varied topography, scattered layout, etc.In the paper, ground water plant stage I supporting rinsing pipe network in Fengxian County of Jiangsu Province is adopted as an example.Practical condition of the engineering zone is combined according to soil erosion, soil thickness, soil type, geological structure, topography and other geography characteristics in the project area.Coordinated layout biology is combined with landscape requirements.Damaged surface and discarding surface excavation, damaged surface occupation and slope plant protection measures are adopted for lowering soil and water loss caused by project construction, and building green ecological city under the precondition of safety and stability.