Change characters of beach profile in Huiquan Bay,Qingdao
青岛汇泉湾海滩剖面变化特征

On the basis of beach morphology,we analyzed the short-period characters of sand bar and sand trough of beach profiles on the foreshore beach in Huiquan Bay.From March to November in 2005,the elevation differences between sandbar crest and sand trough bottom became smaller,and the width of sandbar crest became wider or narrower differently.On the northwest foreshore,the accretion thickness of sand trough bottom varied from 0.1 m to 0.35 m,axis of the deepest part of the sand trough migrated onshore from abo...