| 引用本文: | 李路明,潘益斌,李高会.某长距离四期配水工程水力学设计[J].灌溉排水学报,,():-. |
| Li Lu-ming,pan yi bin,li gao hui.某长距离四期配水工程水力学设计[J].灌溉排水学报,,():-. |
|
| 摘要: |
| 浙江某配水工程四期接入三期系统,四期支线存在流量需求变幅大,四期工程的建设可能会对三期工程带来一定的影响,针对四期工程的布置特点,首先开展“池后加压”方案及“管内加压”两个方案水力学设计；接着系统开展两个方案的水力学对比,最后对优选出的管内加压及分流方案开展系统的水锤防护计算分析,提出了泵后阀及管道出口阀采用分段关闭和管线上下游布置双向调压塔联合进行的水锤防护措施。该研究思路及研究成果为类似工程的设计提供参考。 |
| 关键词: 长距离输水;压力前池方案;管内加压方案;水锤防护 |
| DOI： |
| 分类号:TV 732.5 |
| 基金项目: |
|
| HysimCity Software for Water Engineering Simulation Water Hammer Protection in Long-Distance Diversion Project |
|
Li Lu-ming, pan yi bin, li gao hui
|
|
Huadong Engineering Corporation Limited,Powerchina
|
| Abstract: |
| Based on Designing and application of a long-distance pressure water projects, setting up calculation by using our developed simulation software HysimCity, Analysis Water hammer accident condition of pump power off Proposed a two-stage pilot closing of valves which are setting outlet of pumps and pipes and compound air valves for Water hammer protection measures jointly, The results show that the protective measures are effective. |
| Key words: water-supply project; pump power off; water hammer protection; HysimCity |
