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Micro- and macrocracking behaviors in granite and molded gypsum containing a single flaw 期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2021, 卷号: 292, 期号: -, 页码: 15
Authors:  Zhang, Guokai;  Wang, Mingyang;  Li, Xiaofeng;  Yue, Songlin;  Wen, Zhu;  Han, Songtong
View  |  Adobe PDF(7980Kb)  |  Favorite  |  View/Download:101/32  |  Submit date:2021/08/11
Rock material  Micro- and macrocrack initiation  P-wave attenuation  Acoustic emission  Crack coalescence  
Underlying Mechanisms of Crack Initiation for Granitic Rocks Containing a Single Pre-existing Flaw: Insights From Digital Image Correlation (DIC) Analysis 期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 期号: -, 页码: 17
Authors:  Liu, Liwang;  Li, Haibo;  Li, Xiaofeng;  Wu, Di;  Zhang, Guokai
View  |  Adobe PDF(6460Kb)  |  Favorite  |  View/Download:88/19  |  Submit date:2021/05/25
Crack initiation mechanisms  Digital image correlation (DIC) analysis  Wing cracks  Anti-wing cracks  Pre-existing flaw  
Crack-induced acoustic emission and anisotropy variation of brittle rocks containing natural fractures 期刊论文
JOURNAL OF GEOPHYSICS AND ENGINEERING, 2019, 卷号: 16, 期号: 3, 页码: 599-610
Authors:  Zhang, Guokai;  Li, Haibo;  Wang, Mingyang;  Li, Xiaofeng;  Wang, Zhen;  Deng, Shuxin
View  |  Adobe PDF(3418Kb)  |  Favorite  |  View/Download:109/39  |  Submit date:2020/04/08
ultrasonic velocity  acoustic emission  anisotropy parameter  natural fracture  crack initiation  AE hypocenters  
脆性岩石应力-应变全过程声学特征演化规律 期刊论文
中南大学学报. 自然科学版, 2019, 卷号: 50, 期号: 8, 页码: 1971
Authors:  张国凯;  李海波;  王明洋;  邓树新;  王振
Favorite  |  View/Download:38/0  |  Submit date:2021/05/25
脆性岩石  应力-应变全过程  声发射  频谱特征  波速  
岩石单轴压缩下损伤表征及演化规律对比研究 期刊论文
岩土工程学报, 2019, 卷号: 41.0, 期号: 006, 页码: 1074
Authors:  张国凯;  李海波;  王明洋;  李杰;  邓树新
View  |  Adobe PDF(561Kb)  |  Favorite  |  View/Download:71/23  |  Submit date:2021/05/25
应力特征值  声波测试  声发射  声发射能量  损伤表征  
考虑黏性效应的爆破震动区的理论分析 期刊论文
振动与冲击, 2018, 卷号: 37.0, 期号: 017, 页码: 107
Authors:  李志文;  李建春;  洪胜男;  李海波;  张国凯
Favorite  |  View/Download:39/0  |  Submit date:2021/05/25
黏弹性介质  爆破振动  振动传播规律  振动幅值  爆破荷载  
单轴加载条件下花岗岩声发射及波传播特性研究 期刊论文
岩石力学与工程学报, 2017, 期号: 05, 页码: 1133-1144
Authors:  张国凯;  李海波;  夏祥;  陈秋宇;  刘景森;  黄正红
View  |  Adobe PDF(874Kb)  |  Favorite  |  View/Download:164/61  |  Submit date:2018/06/25
岩石力学  单轴压缩  裂纹演化  应力门槛  波速  声发射  
岩石细观结构及参数对宏观力学特性及破坏演化的影响 期刊论文
岩石力学与工程学报, 2016, 期号: 07, 页码: 1341-1352
Authors:  张国凯;  李海波;  夏祥;  李俊如;  李晓锋;  宋涛
View  |  Adobe PDF(3102Kb)  |  Favorite  |  View/Download:117/47  |  Submit date:2018/06/25
岩石力学  颗粒流  细观参数  细观结构  宏观力学特性  微裂纹演化  
爆炸荷载下空孔效应的研究与应用 期刊论文
煤炭学报, 2016, 期号: 11, 页码: 2749-2755
Authors:  陈秋宇;  李海波;  夏祥;  张国凯;  于崇
View  |  Adobe PDF(1352Kb)  |  Favorite  |  View/Download:143/64  |  Submit date:2018/06/25
空孔效应  定向致裂  顶板  爆破理论  
节理特性对岩体力学性能的影响 期刊论文
中南大学学报(自然科学版), 2016, 期号: 12, 页码: 4198-4205
Authors:  张国凯;  李海波;  夏祥;  李娜娜;  柴少波
View  |  Adobe PDF(871Kb)  |  Favorite  |  View/Download:116/41  |  Submit date:2018/06/25
颗粒流  单轴压缩  节理特性  岩体力学参数  波传播