Research on Construction of Major Drainage System for urban area of Shijiazhuang
| Autor: | Jiazhuo Wang, Wei Zhang, Yingjun Hu, Chunyang Zhang |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
geography
geography.geographical_feature_category minor drainage system Urban green space major drainage system lcsh:Risk in industry. Risk management Environmental engineering conveyance for exceedance flow waterlogging prevention Urban area lcsh:HD61 detention and retention facilities lcsh:TA1-2040 Drainage system (geomorphology) Environmental science Drainage Water resource management lcsh:Engineering (General). Civil engineering (General) Waterlogging (agriculture) |
| Zdroj: | Journal of Risk Analysis and Crisis Response (JRACR), Vol 5, Iss 4 (2015) |
| ISSN: | 2210-8505 |
| Popis: | In recent years, many cities of China suffered from urban waterlogging, therefore, prevention of urban waterlogging became one of the main targets of urban drainage. Based on the comprehensive plan of drainage and waterlogging Prevention of Shijiazhuang, this study introduced the relationship between major and minor drainage systems, as well as the significance of major drainage system construction. According to the current problems of urban drainage systems of Shijiazhuang, two-dimensional surface flow modelling tools was applied, with the consideration of urban master planning, major drainage system was established. Which contains eight conveyances for exceedance flow based on urban rivers and fifteen major detention & retention facilities based on urban green space. Thereby, effective alleviation of urban waterlogging was achieved. |
| Databáze: | OpenAIRE |
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