论文部分内容阅读
以广西融水县融水二桥及连接线工程为例,根据项目布局及工程建设施工特点,将项目划分为路基工程区、桥梁区、取土场区、弃渣场区、临时堆土场区、施工生产生活区及施工便道区7个防治区。在对主体工程中具有水土保持功能的防护措施进行分析评价的基础上,结合水土流失防治分区、工程建设的特点和已有的防治措施,以路基工程区、取土场、弃渣场、临时堆土场为重点治理单元,合理、全面、系统的规划,提出新增的一些水土保持措施,使之形成一个完整的以工程措施、植物措施与临时措施相结合的水土流失防治体系。
Taking Rongshui No. 2 Bridge and connecting line project of Rongshui County in Guangxi as an example, the project is divided into subgrade engineering area, bridge area, borrow area, spoil area, temporary dump site according to project layout and construction characteristics District, construction and living area and construction access road area 7 control area. Based on the analysis and appraisal of the protective measures with the function of soil and water conservation in the main project, combining with the characteristics of soil and water loss prevention and control, the characteristics of project construction and the existing prevention and cure measures, taking the subgrade engineering area, borrow pit, spoil yard, temporary The soil dumping site is a key management unit that provides reasonable, comprehensive and systematic planning and proposes some new soil and water conservation measures to make it a complete soil and water loss prevention and control system that integrates engineering measures, plant measures and temporary measures.