Author(s): Yang Xianghui; Wang Ling; Zhang Xuecheng
Linked Author(s):
Keywords: No Keywords
Abstract: Inner Mongolia reach of Yellow River is the place where the most serious disaster taken place in the upstream reach of Yellow River, there the problem of the ice flood is as important as the problem of flood in summer and autumn. In this paper, the effect of main factors to ice conditions in Inner Mongolia reach is analyzed, and the effect of Longyangxia reservoir and Liujiaxia reservoir regulations in upstream reach of Yellow River to ice conditions changes in Inner Mongolia reach is analyzed. The results of analysis show that break-up ice jams in Inner Mongolia reach have become less since the reservoirs were regulated, the break-up form is mainly of thermal break-up, but the threat of disaster by ice-jam is more serious in the freeze-up period.
Year: 2002