Physical and mechanical properties and microstructures of submarine soils in the Yellow Sea
田壮才, Yihua Chang, Sichao Chen, Gengchen Wang, Yanhong Hu, Chuan Guo, Lei Jia, Lei Song, J
发布时间：2023-11-23
关键词：Physical and mechanical properties microstructures of submarine soils in the Yellow Sea
摘要：AbstractIn recent years, the exploration of seabed has been intensified, but the submarine soils of silt and sand in the Yellow Sea area have not been well investigated so far. In this study, the physical and mechanical properties of silt and sand from the Yellow Sea were measured using a direct shear apparatus and their microstructures were observed using a scanning electron microscope. The te...
阅读全文 PDF 引用Mechanical responses of underground carriageway structures due to construction of metro tunnels beneath the existing structure: A case study
Xin Han, Fei Ye, Xingbo Han, Chao Ren, Jing Song, Ruliang Zhao
发布时间：2023-11-23
关键词：Mechanical responses of underground carriageway structures due to construction metro tunnels beneath the existing structure A case study
摘要：1 INTRODUCTIONDue to the convenience and efficiency of metro lines, increasingly more cities are planning and constructing new metro lines. Therefore, traversing of a new tunnel traverses around existing structures is becoming common, resulting in the formation of a structural system including tunnels, underground stations, building foundations, and so on (Chen et al., 2016; Guo, 2011; Huang et...
阅读全文 PDF 引用Research on the design method for uniform wear of shield cutters in sand–pebble strata
张晋勋, 李博, Guihe Wang, Yusheng Jiang, Hua Jiang, Minglun Yin, Zhengyang Sun
发布时间：2023-11-15
Seabed structures and foundations related to deep-sea resource development: A review based on design and research
Shengjie Rui, Haojie Zhang, Hang Xu, Xing Zha, Mengtao Xu, Kanmin Shen
发布时间：2023-05-31
关键词：anchors,floating structures, pipelines, risers, subsea foundations
摘要：Highlights Provide a brief introduction about seabed structures and foundations related to deep-sea resource development. Introduce subsea production structures, including subsea manifolds and their foundations (mudmats, suction piles), from a design perspective. Analyze the basic characteristics and design methods of deep-sea pipelines, including subsea pipelines and risers. Introduce the installation and bearing capacity of anchors in deep-sea, and summarize seabed trench influence on anchor capacity.
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