Physical and mechanical properties and microstructures of submarine soils in the Yellow Sea

Zhuangcai Tian; Yihua Chang; Sichao Chen; Gengchen Wang; Yanhong Hu; Chuan Guo; Lei Jia; Lei Song; Jianhua Yue

doi:10.1002/dug2.12049

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Deep Underground Science and Engineering ›› 2024, Vol. 3 ›› Issue (2) : 197-206. DOI: 10.1002/dug2.12049

RESEARCH ARTICLE

Physical and mechanical properties and microstructures of submarine soils in the Yellow Sea

Zhuangcai Tian¹^,²^,³ ,
Yihua Chang¹^,² ,
Sichao Chen¹^,² ,
Gengchen Wang¹^,² ,
Yanhong Hu¹^,² ,
Chuan Guo¹^,² ,
Lei Jia¹^,² ,
Lei Song¹^,²^,³ ,
Jianhua Yue³^,⁴

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Highlights

• The physical and mechanical properties of silt and sand from the Yellow Sea are measured and microscopically explored.

• After the direct shear test, it is found that the section surface of sand becomes rough, with many “V”-shaped cracks. Many particles of the silt structure appear on the surface and tend to disintegrate.

• The X-ray diffraction experiment reveals that the compositions of sandy and silty soils are different.

Keywords

direct shear test / microscope / physical properties / submarine soil / Yellow Sea

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Zhuangcai Tian, Yihua Chang, Sichao Chen, Gengchen Wang, Yanhong Hu, Chuan Guo, Lei Jia, Lei Song, Jianhua Yue. Physical and mechanical properties and microstructures of submarine soils in the Yellow Sea. Deep Underground Science and Engineering, 2024, 3(2): 197‒206 https://doi.org/10.1002/dug2.12049

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