作者:陈建国、周文浩、孙平
摘要:黄河下游东坝头至艾山河段,河道泄洪能力小于其上下游河道,被称为“驼峰”河段,其峰顶在高村-孙口一带。本文分析了“驼峰”河段的特点、形成的历史背景、地理环境以及泥沙运动的模式;指出了今后一段时间内“驼峰”河段的淤积及向下游延伸的不可避免性;并提出了机械挖泥与人工放淤相结合,加固大堤和滩区治理相结合的治理对策。
关键词:驼峰河段;次生冲积扇;机械挖泥;加固堤防
中图分类号:TV143 文献标识码:A 文章编号:0559-9350(2010)08-0921-06
On the formation mechanism of hump reach of the Lower Yellow River
CHEN Jian-guo ZHOU Wen-hao SUN Ping
Abstract:The river reach between Dongbatou and Aishan stations of the Lower Yellow River is named the hump reach. Its flood conveying capacity is lower than other reaches in the upper and lower reaches of the river. The formation of the hump reach was resulted from the special historical backgro
关键词:驼峰河段;次生冲积扇;机械挖泥;加固堤防
中图分类号:TV143 文献标识码:A 文章编号:0559-9350(2010)08-0921-06
On the formation mechanism of hump reach of the Lower Yellow River
CHEN Jian-guo ZHOU Wen-hao SUN Ping
Abstract:The river reach between Dongbatou and Aishan stations of the Lower Yellow River is named the hump reach. Its flood conveying capacity is lower than other reaches in the upper and lower reaches of the river. The formation of the hump reach was resulted from the special historical backgro









