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DUSE 第3卷第2期文章已上线，本期汇集了11篇高水平文章，内容涵盖地质资源勘探与开采、能源物质地下储存和提取、地下空间基础设施、地质环境和废弃物地质处置和地下空间或地下工程规划，设计和施工技术等方面，欢迎学者品鉴。
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（下面蓝色文章标题可链接到对应中文推文）
封面论文
共探深海之构：中国与挪威联手揭秘浮式结构、海底生产与锚泊基础
作者信息：
芮圣洁，沈侃敏，Haojie Zhang，Hang Xu，Xing Zha，Mengtao Xu
引用信息：
Shengjie Rui, Haojie Zhang, Hang Xu, Xing Zha, Mengtao Xu, Kanmin Shen. Seabed structures and foundations related to deep-sea resource development: a review based on design and research. Deep Underground Science and Engineering. 2024; 3(2): 131-148. doi:10.1002/dug2.12042
本文简介：
主要结论：
浮式结构主要有四种类型，可适应不同的环境条件和设计要求。Spar平台适用于相对较深的水域，TLP平台需要较大的系泊缆张力。半潜式平台更容易安装，而FPSO是实践中最灵活的平台。环境载荷，例如风、波浪、水流，是海上结构设计的输入条件。载荷的精确计算对于进一步的结构设计是关键的。
海底生产结构是海底运输石油和天然气的重要组成部分。海底管汇系统主要由管汇、基础和支撑结构组成。基础包括长宽比较小的防沉板和埋深较大的吸力桩。对于防沉板，应评估其倾覆能力和承载能力。对于吸力桩，应设计其承载力和安装阻力。
海底管道和立管由于其不同的几何形态而存在一些不同的问题。对于海底管道，应评估其底部稳定性、自由悬跨分析和整体屈曲，这与土体-结构相互作用和管道应力状态密切相关。对于立管，例如钢悬链线立管，涡流引起的振动引起的疲劳损伤可能是致命的，这与土体阻力和浮体运动有关。
从安装和承载能力方面介绍了深海常用四种类型的锚泊基础。吸力锚和吸力贯入式板锚是在吸力的辅助下安装的，拖曳锚是通过拖曳嵌入安装，动态安装锚是通过其重力势能转化为动能进行安装。由于土体特性和受荷条件不同，锚泊基础有其不同的破坏机制。此外，沟槽的形成与锚链运动、土体侵蚀等相关，并降低了锚体承载力，因此需要评估海底沟槽对锚体在长期服役中的影响。
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EDITORIAL
Deep sea mineral resources and underground space as well as infrastructure for sustainable and liveable cities
Jianguo Wang, Heping Xie, Chunfai Leung, Xiaozhao Li
引用信息：
Jianguo Wang, Heping Xie, Chunfai Leung, Xiaozhao Li, Deep sea mineral resources and underground space as well as infrastructure for sustainable and liveable cities. Deep Underground Science and Engineering. 3: 129-130. https://doi.org/10.1002/dug2.12104
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REVIEW ARTICLE
Interaction between internal solitary waves and the seafloor in the deep sea
Zhuangcai Tian, Jinjian Huang, Jiaming Xiang, Shaotong Zhang, Jinran Wu, Xiaolei Liu, Tingting Luo, Jianhua Yue
引用信息：
Zhuangcai Tian, Jinjian Huang, Jiaming Xiang, Shaotong Zhang, Jinran Wu, Xiaolei Liu, Tingting Luo, Jianhua Yue. Interaction between internal solitary waves and the seafloor in the deep sea. Deep Underground Science and Engineering. 2024; 3(2): 149-162. doi:10.1002/dug2.12095
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Bibliometric analysis of research challenges and trends in urban underground space
You Zhang, Liang Zheng, Lingling He, Yuyong Jiao, Hanfa Peng, Ranjith P. Gamage
引用信息：
You Zhang, Liang Zheng, Lingling He, Yuyong Jiao, Hanfa Peng, Ranjith P. Gamage. Bibliometric analysis of research challenges and trends in urban underground space. Deep Underground Science and Engineering. 2024; 3(2): 207-215. doi:10.1002/dug2.12086
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SHORT COMMUNICATION
Offshore high-grade limemud resources of west coast of India: Economic potential and industrial applications
Anil Kumar Adukadukkam, Rachna Pillai, Mamatha Puthiyathara Kanakamma
引用信息：
Anil Kumar Adukadukkam, Rachna Pillai,Mamatha Puthiyathara Kanakamma. Offshore high-grade limemud resources of west coast of India: economic potential and industrial applications. Deep Underground Science and Engineering. 2024; 3(2): 163-170. doi:10.1002/dug2.12064
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RESEARCH ARTICLE
Numerical study on gas production via a horizontal well from hydrate reservoirs with different slope angles in the South China Sea
Tingting Luo, Jianlin Song, Xiang Sun, Fanbao Cheng, Madhusudhan Bangalore Narasimha Murthy, Yulu Chen, Yi Zhao, Yongchen Song
引用信息：
Tingting Luo, Jianlin Song, Xiang Sun, Fanbao Cheng, Madhusudhan Bangalore Narasimha Murthy, Yulu Chen, Yi Zhao, Yongchen Song. Numerical study on gas production via a horizontal well from hydrate reservoirs with different slope angles in the South China Sea. Deep Underground Science and Engineering. 2024; 3(2): 171-181. doi:10.1002/dug2.12103
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Numerical study on local scour characteristics around submarine pipelines in the Yellow River Delta silty sandy soil under waves and currents
Peng Yu, Ruigeng Hu, Jike Zhang, Qi Yang, Jieru Zhao, Lei Cao, Chenghao Zhu
引用信息：
Peng Yu, Ruigeng Hu, Jike Zhang, Qi Yang, Jieru Zhao, Lei Cao, Chenghao Zhu. Numerical study on local scour characteristics around submarine pipelines in the Yellow River Delta silty sandy soil under waves and currents. Deep Underground Science and Engineering. 2024;3(2):182-196. doi:10.1002/dug2.12068
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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
引用信息：
Zhuangcai Tian, Yihua Chang, Sichao Chen, et al. Physical and mechanical properties and microstructures of submarine soils in the Yellow Sea. Deep Underground Science and Engineering. 2024; 3(2): 197-206. doi:10.1002/dug2.12049
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Research on the design method for uniform wear of shield cutters in sand–pebble strata
Jinxun Zhang, Bo Li, Guihe Wang, Yusheng Jiang, Hua Jiang, Minglun Yin, Zhengyang Sun
引用信息：
Jinxun Zhang, Bo Li, Guihe Wang, et al. Research on the design method for uniform wear of shield cutters in sand-pebble strata. Deep Underground Science and Engineering. 2024; 3(2): 216-230. doi:10.1002/dug2.12059
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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
引用信息：
Xin Han, Fei Ye, Xingbo Han, Chao Ren, Jing Song, Ruliang Zhao. Mechanical responses of underground carriageway structures due to construction of metro tunnels beneath the existing structure: a case study. Deep Underground Science and Engineering. 2024; 3(2): 231-246. doi:10.1002/dug2.12057
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Small-scale fire tests in the underwater tunnel section model with new sidewall smoke extraction
Shunyu Yue, Ruifeng Miao, Huihang Cheng, Maohua Zhong, Xiujun Yang
引用信息：
Shunyu Yue, Ruifeng Miao, Huihang Cheng, Maohua Zhong, Xiujun Yang. Small-scale fire tests in the underwater tunnel section model with new sidewall smoke extraction. Deep Underground Science and Engineering. 2024; 3(2): 247-254. doi:10.1002/dug2.12102
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图文 侯庆萍
审核 王继红
