| 申红彬,张书函,徐宗学.北京未来科技城LID分块配置与径流削减效果监测[J].水利学报,2018,49(8):937-944 |
| 北京未来科技城LID分块配置与径流削减效果监测 |
| LID facility allocation and rainfall-runoff monitoring for the Future Science & Technology Park in Beijing |
| 投稿时间：2018-03-27 |
| DOI：10.13243/j.cnki.slxb.20180269 |
| 中文关键词: LID 分块配置 效果监测 评价改进 |
| 英文关键词: LID facility allocation effects monitoring assessment and improvement |
| 基金项目:国家重大科技专项课题（2013ZX07304-001） |
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| 摘要点击次数: 1990 |
| 全文下载次数: 1185 |
| 中文摘要: |
| LID（Low Impact Development）完整流程包括：目标规划、配置设计、方案优选、施工建设、运行维护、效果监测以及评价改进。对于大尺度区域LID，可基于总体目标分解为不同子目标区域，并结合土地利用类型分为不同类型地块分块配置LID措施。以北京未来科技城为例，介绍了分区分块的LID配置方法，并对未来科技城LID效果开展降雨径流监测。结果表明，相比不采用LID措施情况，径流系数削减率可以达到78%；分析未来科技城雨水综合利用情况，雨水利用主要以入渗补给为主，综合利用率在85%以上。 |
| 英文摘要: |
| The complete procedure of LID (Low Impact Development) planning includes:goads determination, facility allocation design, scheme optimization, construction, operation-maintenance, effects monitoring,assessment and improvement. For the large scale LID area,the overall goal can be divided into different sub regions, and facilities should be allocated by considering the type of land block. The Future Science & Technology Park in Beijing was selected for case study, and the decomposition allocation method for LID facilities was introduced. Rainfall-runoff monitoring and effectiveness analysis was carried out in order to establish the mechanism of"construction-monitoring-assessment-improvement". The results show that the reduction rate of runoff coefficient can reach 78% and the utilization ratio of rainwater is greater than 85%. |
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