The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Recent evolution characteristics of Baimaoxiaosha in Xuliujing section of the Yangtze River
Author(s): ZHU Qing-yuan, DU De-jun, XIA Yun-feng, WEN Yun-cheng
Pages: 80-
85
Year: 2015
Issue:
12
Journal: Port & Waterway Engineering
Keyword: the Yangtze River; Xuliujing section; Xintonghai shoal; Baimaoxiaosha; lower shoal; bed evolution; river regulation;
Abstract: 从河床冲淤、断面变化等方面,对白茆小沙近年来的演变、变化趋势及其影响进行分析.研究认为,受来水来沙条件变化、涨落潮水流流路分离影响和人为干扰等因素的作用,近年来白茆小沙的演变特征为上沙体滩面高程降低、尾部冲刷上提、下沙体冲失;预计白茆小沙将处于自然变化状态,但其变化将逐渐趋缓.白茆小沙的整治作为规划治理中的一部分,在下沙体的冲失后,已经失去治理的最佳时机.建议加强观测,以便分析其演变对河势及周边涉水工程的影响.
Citations
No citation found