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机构地区:[1]交通运输部天津水运工程科学研究所,天津300456
出 处:《水运工程》2015年第4期150-156,共7页Port & Waterway Engineering
摘 要:汉江碾盘山枢纽—陈家集航段内泥沙较细、滩槽高差小、航槽变化频繁,中枯水期均有碍航现象出现。通过研究,采用了统筹兼顾、因势利导、固滩护岸、中低水整治相结合的整治原则。根据河床变化特点,优选多组工程方案后,航槽稳定,大大改善了汉江通航条件,试验研究达到了预期效果。The Nianpanshan-Chenjiaji reach of Hanjiang fiver is characterized by fine sand, small of riffle-pool difference, and frequent variation of navigation channel, and navigation-obstruction exists in both dry and flood seasons. Based on the re/srarch, we adhere to the regulation principle of integral consideration, making the best use of situation, fiats stabilization & bank protection, and middle-water & low-water combined regulation. According to the variation characteristics of the river bed, we chose several engineering schemes, by which the navigation channel kept stable and the navigation condition was improved greatly. The experimental research achieved the perspective effect.
分 类 号:U611[交通运输工程—船舶及航道工程]
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