The difference analysis of physical-mechanical properties of sediments in the central South Yellow Sea and Zhe-Min coastal area in China

doi:10.1007/s13131-017-1000-8

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋地质与地球物理研究室

	The difference analysis of physical-mechanical properties of sediments in the central South Yellow Sea and Zhe-Min coastal area in China
	Xu Yuanqin 1,2; Li Ping 1,2; Li Peiying 1,2; Du Jun 2,3; Liu Lejun 2,4; Gao Wei 1,2; Liu Jie 1,2
刊名	ACTA OCEANOLOGICA SINICA
	2017-07
卷号	36 期号:7 页码:77-85
关键词	sediment Zhe-Min coastal area central South Yellow Sea physical-mechanical properties difference analysis
ISSN号	0253-505X
DOI	10.1007/s13131-017-1000-8
英文摘要	The difference analysis of physical-mechanical properties of muddy sediments is made in the central South Yellow Sea and the Zhe-Min (Zhejiang Province to Fujian Province of China) coastal area. The results show that sediments in the two regions are both dominated by mud. There are perfect negative power function correlations between the water content and the density, the compression coefficient and the compression modulus; a good positive power function correlation between the liquid limit and the plastic limit, a perfect positive linear correlation between the water content and the void ratio, and a perfect polynomial function correlation between the miniature vane shear strength and the pocket penetration resistance. In general, compared with sediments in the Zhe-Min coastal area, sediments in the central South Yellow Sea possess high water content, high void ratio, low density, high plasticity, high compressibility, low shear strength. The causes of the differences between physical-mechanical properties of sediments are analyzed from the topographic features, material sources, hydrodynamic conditions, deposition rate, and material composition. Compared with the Zhe-Min coastal area, the central South Yellow Sea is far from the Mainland and low-lying; has poor hydrodynamic condition; the materials diffused to the area are less and dominated by fine clay, have the high content of smectite and organic matters. These factors lead to sediments of the central South Yellow Sea has the higher water content, the higher plasticity, the lower density, and the lower strength than sediments in the Zhe-Min coastal area.
资助项目	National Natural Science Foundation of China[41506071]
WOS研究方向	Oceanography
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000404766500009
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3134]
专题	业务部门_海洋地质与地球物理研究室
作者单位	1.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Peoples R China; 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China; 3.State Ocean Adm, Inst Oceanog 1, Res Ctr Isl & Coastal Zones, Qingdao 266061, Peoples R China; 4.State Ocean Adm, Inst Oceanog 1, Marine Engn Environm & Geomat Ctr, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Xu Yuanqin,Li Ping,Li Peiying,et al. The difference analysis of physical-mechanical properties of sediments in the central South Yellow Sea and Zhe-Min coastal area in China[J]. ACTA OCEANOLOGICA SINICA,2017,36(7):77-85.
APA	Xu Yuanqin.,Li Ping.,Li Peiying.,Du Jun.,Liu Lejun.,...&Liu Jie.(2017).The difference analysis of physical-mechanical properties of sediments in the central South Yellow Sea and Zhe-Min coastal area in China.ACTA OCEANOLOGICA SINICA,36(7),77-85.
MLA	Xu Yuanqin,et al."The difference analysis of physical-mechanical properties of sediments in the central South Yellow Sea and Zhe-Min coastal area in China".ACTA OCEANOLOGICA SINICA 36.7(2017):77-85.