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姓名 余昕 性别:
职称 特聘副研究员 学位 博士
电话 - 传真: 010-62010846
Email: yuxin@mail.iggcas.ac.cn 邮编: 100029
地址 北京朝阳区北土城西路19号,中国科学院地质与地球物理研究所
更多信息:
 
简历:

  余昕,女,1993年出生,福建南平人,博士,中国科学院地质与地球物理研究所,硕士生导师。兼任Discover Applied Sciences学术编辑,国际工程地质与环境学会,美国采选冶金勘探协会,美国岩石力学协会,中国岩石力学与工程学会,中国地质学会工程地质专业委员会会员。
  主要研究领域为深部多相场耦合工程地质力学,聚焦于致密和多孔岩体的多相场组合损伤动态响应,参与二氧化碳地质封存、川藏铁路、水电站建设、深部金属矿开采等多项重大工程的变形稳定性评价工作。以第一/通讯作者身份发表论文14篇,包括JRMGE、RMRE、CBM、JBE、JMRT等国际重要期刊。
学习工作经历
  2012年9月-2016年6月,北京科技大学,采矿工程专业,获得学士学位
  2016年9月-2022年6月,北京科技大学,采矿工程专业,获得博士学位
  2019年9月-2021年9月,美国University of Arizona,博士联合培养
  2022年7月-2024年12月,中国科学院地质与地球物理研究所,博士后
  2024年12月至今,中国科学院地质与地球物理研究所,特聘副研究员

 
学科类别:
地质工程
 
研究方向:
  1. 深部工程地质力学
  2. 多相场耦合岩石力学
  3. 组合岩石损伤动态响应
  4. 二氧化碳注入的地质体响应

 
职务:
 
社会任职:
 
承担科研项目情况:
  1. 2025.1-2027.12,国家自然科学基金青年基金项目“超临界二氧化碳注入致密砂岩的多相场耦合过程与损伤动态响应机制”(42402287),负责人
  2. 2024.9-2026.9,中国博士后基金特别资助“二氧化碳循环注入诱发的致密砂岩非线性疲劳累积损伤机理研究(2024T170912)”,负责人
  3. 2023.9-2025.9,中国博士后基金面上资助“深部致密低渗砂岩中超临界态二氧化碳的非单调渗透率演化规律研究(2023M733481)”,负责人
  4. 2022.12-2024.12,中国博士后国际交流项目“流固耦合循环加卸载下岩石包裹充填体结构三维数字化断裂表征研究”,负责人
  5. 2023.9-2028.8,中国科学院战略性先导科技专项(A),“雅江专项项目三课题二”,研究骨干
  6. 2023.1-2025.12,中国科学院地质与地球物理研究所重点部署项目“碳中和与地质增汇”(IGGCAS-202201),研究骨干
  7. 2022.1-2025.12,国家自然科学基金专项项目“CO2封存的地质体结构透明化表征方法与埋存场地选址”(42141009),研究骨干
  8. 2023.1-2025.3,中国电建集团成都勘测设计研究院有限公司委托项目,强震作用下高陡山体动力响应与稳定性、历史强震诱发的地质灾害发育特征研究,研究骨干

 
获奖及荣誉:
  1. 中国黄金协会科学技术奖二等奖
  2. 国家奖学金
  3. 全国高等学校采矿工程专业学生实践作品大赛三等奖
  4. 福建驻京团工委郑连发奖学金
 
代表论著:

2025

1. Tan Yuye, Li Yiding, Yu Xin, Deng Yuchao, Song Zepu, Kou Yunpeng. Study of the spatial strength distribution patterns and microstructure characteristics of ultra-fine tailings cemented paste backfill. Scientific Reports, 2025, 15(1)

2024

1. Yu Xin, Tan Yuye, Song Weidong, Kemeny John, Qi Shengwen, Zheng Bowen, Guo Songfeng. Damage evolution of rock-encased-backfill structure under stepwise cyclic triaxial loading. Journal of Rock Mechanics and Geotechnical Engineering, 2024, 16: 597-615

2. Yu Xin, Tan Yuye, Qi Shengwen, Song Weidong, Kemeny John, Zheng Bowen, Guo Songfeng. Damage index correlation in massive granite-porous backfills under hydromechanical triaxial cyclic loading using acoustic emissions and x-ray computed tomography. Journal of Materials Research and Technology, 2024, 33: 3659-3671

3. Hou Yongqiang, Yang Ke*, Yin Shenghua, Yu Xin*, Kou Pengfei, Wang Yanli. Enhancing workability, strength, and microstructure of cemented tailings backfill through mineral admixtures and fibers. Journal of Building Engineering, 2024, 84

4. Hou Yongqiang, Yang Ke*, Yin Shenghua, Yu Xin*, Wang Leiming, Yang Xiaobing. Enhancing the physical properties of cemented ultrafine tailings backfill (cutb) with fiber and rice husk ash: Performance, mechanisms, and optimization. Journal of Materials Research and Technology, 2024, 29: 4418-4432

5. Hou Yongqiang, Yin Shenghua*, Wang Leiming, Yang Ke, Yu Xin*, Kou Pengfei, Wang Yanli. Influence of mixing time and coarse aggregate content on the flowability, setting time, and mechanical properties of cemented backfill. Construction and Building Materials, 2024, 449

6. Hou Yongqiang, Yang Ke*, Zheng Kaidan, Yin Shenghua, Yu Xin*, Chen Xin. Optimizing mechanical performance and flow characteristics of alkaline fly ash/rice husk ash composite backfill: Insights from multi-factor analysis and engineering optimization. Journal of Building Engineering, 2024, 95

7. Xia Wentao, Yang Ke*, Hou Yongqiang, Yu Xin*, He Xiang, Du Huihui. Experimental study on the early compressive strength, fluidity, and microstructure of multisource coal-based solid waste cemented backfill. Green and Smart Mining Engineering, 2024, 1(4): 405-420

8. Hou Yongqiang, Kong Peng, Yang Ke, Yin Shenghua, Yu Xin, Wang Yanli, Kou Pengfei. Enhancing performance and structural integrity of cemented paste backfill: Rheological behavior, strength characteristics, and microstructural dynamics. Case Studies in Construction Materials, 2024, 20

9. Zheng Bowen, Qi Shengwen, Guo Songfeng, Liang Ning, Luo Guangming, Zhang Xiaohui, Lu Wei, Jin Chao, Li Yongchao, Yu Xin, Zhu Zifang, Cong Jianing. Experimental study of direct shear properties of anisotropic reservoir shale. Energies, 2024, 17(8)

2023

1. 余昕, 谭玉叶, 宋卫东, 汪杰. 充填体包裹岩石组合强度与破坏机理研究. 中国矿业大学学报. 2023: 1-13.10.13247/j.cnki.jcumt.20220062

2. Yu Xin, Qi Shengwen, Tan Yuye, Song Weidong, Kemeny John. Enhancing rock mass stability through the efficient utilization of backfill. 2023

3. Guo Songfeng, Qi Shengwen, Saroglou Charalampos, Yu Xin, Zheng Bowen. The classification methods of anisotropic rock mass and applications. 2023

4. Zheng Bowen, Qi Shengwen, Lu Wei, Guo Songfeng, Liang Ning, Yu Xin, Wang Zan. Laboratory test study on supercritical carbon dioxide fracturing granite: A quantitative review. Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 2023, 9(1)

5. Zheng Bowen, Qi Shengwen, Lu Wei, Guo Songfeng, Wang Zan, Yu Xin, Zhang Yan. Experimental research on supercritical carbon dioxide fracturing of sedimentary rock: A critical review. Acta Geologica Sinica - English Edition, 2023, 97(3): 925-945

2022

1. Yu Xin, Song Weidong, Tan Yuye, Kemeny John, Wang Jie. Energy dissipation and 3d fracturing of backfill-encased-rock under triaxial compression. Construction and Building Materials, 2022, 341

2. Yu Xin, Song Weidong, Tan Yuye, Kemeny John, Qi Shengwen, Zheng Bowen. Triaxial cyclic loading fracture of rock-encased-backfill structure by xray and acoustic emission. All Days. 2022.10.56952/igs-2022-204

3. 余昕, 熊朝辉, 宋卫东, 楚立申, 谭玉叶. 高阶段嗣后胶结充填法矿柱与充填体动态稳定性研究. 矿业研究与开发, 2022, 42(04): 26-31

4. Han Chongchong, Tan Yuye, Chu Lishen, Song Weidong, Yu Xin. Flocculation and settlement characteristics of ultrafine tailings and microscopic characteristics of flocs[J]. Minerals, 2022, 12(2)

5. Guo Songfeng, Qi Shengwen, Zheng Bowen, Xue Lei, Wang Xueliang, Liang Ning, Zou Yu, Tang Fengjiao, Faisal Waqar Muhammad, Wen Weiluan, Li Yongchao, Yu Xin. The confinement-affected strength variety of anisotropic rock mass. Materials (Basel), 2022, 15(23)

2021

1. Yu Xin, Kemeny John, Li Jialuo, Song Weidong, Tan Yuye. 3d observations of fracturing in rock-backfill composite specimens under triaxial loading. Rock Mechanics and Rock Engineering, 2021, 54(12): 6009-6022

2. Yu Xin, Kemeny John, Tan Yuye, Song Weidong, Huang Kun. Mechanical properties and fracturing of rock-backfill composite specimens under triaxial compression. Construction and Building Materials, 2021, 304: 124577

3. Yu Xin, Kemeny J., Song Wei Dong, Tan Yu Ye. Progressive fracturing of rock/backfill specimens under triaxial compression - experiments and modeling. 55th US Rock Mechanics/Geomechanics Symposium. OnePetro. 2021

2020

1. Tan Yuye, Zhang Kai, Yu Xin, Song Wei-dong, Wang Jie, Hai Chenglong. The mechanical and microstructural properties of composite structures made of a cement-tailing backfill and rock core. Minerals, 2020, 10(2)

2019

1. Tan Yuye, Yu Xin, Elmo Davide, Xu Lin-hui, Song Wei-dong. Experimental study on dynamic mechanical property of cemented tailings backfill under shpb impact loading. International Journal of Minerals, Metallurgy, and Materials, 2019, 26(4): 404-416

2018

2. 余昕, 曹帅, 李正灿, 于向波. 缓倾斜破碎薄矿体高效采矿技术及应用. 黄金, 2018, 39(03): 31-35

3. 余昕, 何志义, 宋卫东, 谭玉叶. 崩落转充填开采地压显现规律及稳定性监测. 化工矿物与加工, 2018, 47(07): 28-32

4. 余昕, 周家祥, 宋卫东, 谭玉叶. 分段凿岩阶段空场嗣后充填采矿工艺及爆破设计. 金属矿山, 2018, (08): 7-12

1. 谭玉叶, 余昕, 宋卫东, 汪海萍, 曹帅. 充填体与围岩组合承压作用机理试验研究. 采矿与安全工程学报, 2018, 35(05): 1071-1076

2. 朱鹏瑞, 付建新, 余昕, 王航. 基于3dec的结构面对采空区的影响机制. 有色金属(矿山部分), 2018, 70(03): 16-20

标准:

二氧化碳陆地封存工程选址指南. 团体标准, 中国地质学会.

 

地址:北京市朝阳区北土城西路19号 邮 编:100029 电话:010-82998001 传真:010-62010846
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