1. 河海大学岩土力学与堤坝工程教育部重点实验室
2. 河海大学江苏省岩土工程技术工程研究中心
网络首发:2024-01-17,
纸质出版:2024
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朱姝, 阙相成, 朱珍德, 等. 考虑截面规则性的柱状节理岩体变形及强度特性研究[J]. 岩土力学, 2024,45(1):213-225.
朱姝, 阙相成, 朱珍德, et al. 考虑截面规则性的柱状节理岩体变形及强度特性研究[J]. 2024, 45(1): 213-225.
朱姝, 阙相成, 朱珍德, 等. 考虑截面规则性的柱状节理岩体变形及强度特性研究[J]. 岩土力学, 2024,45(1):213-225. DOI: 10.16285/j.rsm.2023.0090.
朱姝, 阙相成, 朱珍德, et al. 考虑截面规则性的柱状节理岩体变形及强度特性研究[J]. 2024, 45(1): 213-225. DOI: 10.16285/j.rsm.2023.0090.
柱状节理岩体的复杂结构使其现场力学参数的确定存在困难,可靠地估计柱状节理岩体强度及变形特性对工程安全至关重要。结合Voronoi图形及3D打印技术制作不规则柱状节理岩体光敏树脂模具,并制备了具有不同倾角的规则及不规则柱状节理岩体试样。基于开展的单轴压缩试验结果,分析不同截面柱状节理岩体的变形及强度特性差异。根据试样最终破坏形态,揭示柱状节理岩体破坏模式及机制。结合已有研究结果,描述节理面材料对柱状节理岩体破坏形态及强度的影响。基于传统节理系数方法,提出了更能反映柱状节理岩体柱体结构特征的修正节理系数方法。采用修正节理系数法建立规则及不规则柱状节理岩体试验结果与现场变形及强度参数间的经验关系,将所提出计算公式应用于白鹤滩水电站工程,预测结果与现场实测值及RMR法(RMR为岩石质量评分指标)、Q法(Q为岩体质量指标)的预测值进行比较。结果表明,对于现场变形和强度参数,所提出的修正节理系数法的预测结果与现场实测结果较为吻合。
Wenbin Lu,Zhende Zhu,Yanxin He,Xiangcheng Que.Strength Characteristics and Failure Mechanism of a Columnar Jointed Rock Mass Under Uniaxial, Triaxial, and True Triaxial Confinement[J].Rock Mechanics and Rock Engineering,2021.
Key Laboratory of Ministry of Education of Geomechanics and Embankment Engineering, Hohai University, 210098, Nanjing, Jiangsu, China,Jiangsu Research Center for Geotechnical Engineering, Hohai University, 210098, Nanjing, Jiangsu, China,Key Laboratory of Ministry of Education of Geomechanics and Embankment Engineering, Hohai University, 210098, Nanjing, Jiangsu, China,Jiangsu Research Center for Geotechnical Engineering, Hohai University, 210098, Nanjing, Jiangsu, China,Key Laboratory of Ministry of Education of Geomechanics and Embankment Engineering, Hohai University, 210098, Nanjing, Jiangsu, China,Jiangsu Research Center for Geotechnical Engineering, Hohai University, 210098, Nanjing, Jiangsu, China.Anisotropic constitutive model of pentagonal prism columnar jointed rock mass[J].Bulletin of Engineering Geology and the Environment: The official journal of the IAEG,2020.
Changyu Jin,Shengang Li,Jianpo Liu.Anisotropic mechanical behaviors of columnar jointed basalt under compression[J].Bulletin of Engineering Geology and the Environment,2018.
H. Ji,J. C. Zhang,W. Y. Xu,R. B. Wang,H. L. Wang,L. Yan,Z. N. Lin.Experimental Investigation of the Anisotropic Mechanical Properties of a Columnar Jointed Rock Mass: Observations from Laboratory-Based Physical Modelling[J].Rock Mechanics and Rock Engineering,2017.
Quan Jiang,Xia-ting Feng,Yossef H. Hatzor,Xian-jie Hao,Shao-jun Li.Mechanical anisotropy of columnar jointed basalts: An example from the Baihetan hydropower station, China[J].Engineering Geology,2014.
Resmi Sebastian,T.G. Sitharam.Transmission of elastic waves through a frictional boundary[J].International Journal of Rock Mechanics and Mining Sciences,2014.
Mahendra Singh,K. Seshagiri Rao.Empirical methods to estimate the strength of jointed rock masses[J].Engineering Geology,2004.
Sridevi Jade,T. G. Sitharam.Characterization of Strength and Deformation of Jointed Rock Mass Based on Statistical Analysis[J].International Journal of Geomechanics,2003.
T. Ramamurthy,V.K. Arora.Strength predictions for jointed rocks in confined and unconfined states[J].International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts,1994.
赵光明,刘之喜,孟祥瑞,张若飞,顾清恒,戚敏杰.真三轴循环主应力作用下砂岩能量演化规律[J].岩土力学,2023(07).
岳豪,杨胜利,翟瑞昊,张燊,崔轩.含砂岩石力学特性及其致灾机制研究[J].岩土力学,2023(04).
阙相成,朱珍德,牛子豪,黄浩楠.不同截面柱状节理岩体变形及强度各向异性研究[J].岩土力学,2021(09).
黄巍,肖维民,田梦婷,张林浩.不规则柱状节理岩体力学特性模型试验研究[J].岩土力学,2020(07).
黄曼,夏才初,马成荣,张贺,罗战友,徐常森.系列尺度岩体结构面形貌渐进覆盖统计方法[J].岩石力学与工程学报,2019(08).
林豆,徐卫亚,王环玲,吉华.渗流作用下柱状节理岩体强度特性试验[J].河海大学学报(自然科学版),2019(02).
肖维民,黄巍,丁蜜,李志坚.基于3D打印技术的模拟柱状节理岩体试样制备方法[J].岩土工程学报,2018(S2).
柯志强,王环玲,徐卫亚,林志南,吉华.含横向节理的柱状节理岩体力学特性试验研究[J].岩土力学,2019(02).
孙钱程,郑民总,李邵军,郭浩森,程远,裴书锋,江权.柱状节理岩体隧洞松弛深度的变异特性与确定方法[J].岩土力学,2019(02).
郝宪杰,冯夏庭,李邵军,江权,段淑倩,李帅军,姚志斌.柱状节理玄武岩隧洞破坏模式及其力学机制模拟[J].岩土力学,2015(03).
肖维民,邓荣贵,付小敏,王从颜.单轴压缩条件下柱状节理岩体变形和强度各向异性模型试验研究[J].岩石力学与工程学报,2014(05).
江权,冯夏庭,樊义林,朱祥东,胡连兴,李邵军,郝宪杰.柱状节理玄武岩各向异性特性的调查与试验研究[J].岩石力学与工程学报,2013(12).
王乐华,李建荣,李建林,王孔伟,许晓亮,宛良朋.RMR法评价体系的修正及工程应用[J].岩石力学与工程学报,2013(S2).
狄圣杰,徐卫亚,王伟,吴关叶.柱状节理岩体原位变形试验力学浅析与模拟[J].岩土力学,2012(02).
朱珍德,秦天昊,王士宏,王连国,孙林柱.基于Cosserat理论的柱状节理岩体各向异性本构模型研究[J].岩石力学与工程学报,2010(S2).
李杭州,廖红建.复杂应力状态下岩体强度的各向异性研究[J].岩石力学与工程学报,2010(07).
汪志涛,李晓昭,章杨松,赵晓豹,武伟.基于岩体质量指标Q分类系统的风险分析方法[J].防灾减灾工程学报,2008(03).
宁宇,徐卫亚,郑文棠,孟国涛,石安池,吴关叶.柱状节理岩体随机模拟及其表征单元体尺度研究[J].岩石力学与工程学报,2008(06).
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