长江三峡水坝下游河道悬沙恢复和床沙补给机制
杨云平, 张明进, 李义天, 张为, 由星莹, 朱玲玲, 王冬

Suspended sediment recovery and bedsand compensation mechanism affected by the Three Gorges Project
Yunping YANG, Mingjin ZHANG, Yitian LI, Wei ZHANG, Xingying YOU, Lingling ZHU, Dong WANG
表3 2008-2013年宜昌至大通河段疏浚量[23]
Tab. 3 Dredging amounts in the Yichang-Datong section during 2008-2013
年份 2008 2009 2010 2011 2012 2013
疏浚量(万m3) 25.9 69.9 51.5 466.7 147.5 608.9