摘要
水锤对于有压输水管道有着巨大的破坏力,常会导致管道漏水甚至爆裂。首先通过对几类典型的水锤防护措施进行分析,总结各类防护措施的特点及使用条件。其次,结合工程实例,基于Bentley HAMMER模型对水锤进行计算分析,结果表明相应的防护措施对水锤的预防具有较好的效果。
Water hammer has great destructive power to the pressurized water conveyance pipeline. It often causes leakage or even burst of the pipeline. This paper firstly summarizes the characteristics and conditions of various protection measures by analyzing several typical protection measures of water hammer. Secondly,this paper calculates and analyzes the water hammer combined with engineering examples based on Bentley HAMMER model. The results show that the corresponding protective measures have a good effect on prevention of water hammer.
作者
苑司乐
YUAN Sile(Zhengzhou University Multi-Functional Design and Researchacademy Co.Ltd.,Zhenzhou 450002,China)
出处
《河南水利与南水北调》
2021年第1期65-66,79,共3页
Henan Water Resources & South-to-North Water Diversion
