| 长距离重力输水工程中水锤防护措施的对比研究 |
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| 作者姓名： | 王超 陈文立 康学飞 |
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| 作者单位： | 长安大学环境科学与工程学院,陕西西安,710054 |
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| 基金项目： | 2011年高等学校博士学科点专项科研基金 |
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| 摘 要： | 建立了长距离重力输水管道中的水锤边界条件方程式和水锤暂态压力模型，利用计算机模拟分析了长距离重力输水管道在非正常关阀情况下的水锤压力，提出了水锤防护措施，并结合实际工程案例，对多种常见的长距离重力输水管道水锤防护方案进行了对比研究。
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| 关 键 词： | 水锤 长距离重力输水 水锤压力 水锤防护 |
Comparison of measures for water hammer control in long distance gravity water transfer projects |
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| Authors: | Wang Chao Chen Wenli Kang Xuefei |
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| Affiliation: | (School of Environmental Science and Engineering, Chang＇an University, Xi＇ an 710054, China) |
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| Abstract: | The water hammer boundary condition equations and the transient pressure model for long distance gravity water transfer projects were established. The water hammer pressure under the conditions of abnormal valve closing in long distance gravity water transfer pipelines was analyzed by computer simulation and measures for water hammer control were put forward. The comparison was made for the schemes of water hammer control in long distance gravity water transfer pipelines combining with practical project cases. |
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| Keywords: | water hammer long distance gravity water transfer water hammer pressure water hammer control |
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