摘要
用误差分析理论 ,对按照“节水灌溉技术规范SL2 0 7-98”采用动水法进行渠道渗漏测试结果进行了误差分析 ,讨论了动水法测渗结果的可信度 ,对该规范的该部分内容提出质疑 ,此外还对“灌溉与排水工程设计规范GB5 0 2 88-99”
Error analysis is conducted for the results of canal seepage measured by dynamic water table method according to Water Saving Irrigation Technique Specification SL207_98. The reliability of the result is discussed. Oppugn about the contents of this part of the specification is proposed, and suggestion for the calculation of the water efficiency of canal according to the Specification of Irrigation and Drainage Engineering GB50288_99 is also put forward in this paper.
出处
《中国农村水利水电》
北大核心
2003年第3期28-30,共3页
China Rural Water and Hydropower
关键词
渠道
动水法测渗
渗漏
损失量
节水灌溉
seepage measured by dynamic water table method seepage loss specification