摘要
利用渭河下游临潼到华县段的水文资料,选取其中2006年1月与2月的临潼实际数据进行基于马斯京根法的正向演算,对1973年的典型枯水时段的华县实际数据资料进行了基于经验的断面流量相关法的反向演算,并对流量演算结果与实际数据进行对比分析。对比分析结果表明,以上两种演算结果都在合理的范围内,可以运用到渭河水量调度的实际工作中。在水量调度工作中,不同的方法适用于不同的场合,马斯京根法应用于日常的水量调度中,反向演算法应用于水量应急调度中。
The hydrological data from Lintong to Huaxian of the downstream of the Weihe River, particularly with Lintong actual data from Jun to Feb. in 2006 selected, are used to carry out the positive calculation based on Muskingum method as well as the reverse calculation based on the empirical cross section flow correlation method with Huaxian actual data in 1973 typical low water period. Also, the contrast is made between the flow calculation results and the actual data in this paper. The contrast and analytical results indicate that the calculated results by the above calculation methods of two kinds are within the rational range, and can be used in the practical work of water disposal in the Weihe River. In the water disposal work, the different methods are used in different distribution. Accordingly, Muskingum method is applied to daily water disposal while the reverse calculation method is used for water emergency disposal.
出处
《西安理工大学学报》
CAS
北大核心
2010年第3期265-270,共6页
Journal of Xi'an University of Technology
基金
国家自然科学基金资助项目(50979088)
关键词
渭河
小流量
演进规律
Weihe River
small flow
routing regularity
