УСТАЛОСТНЫЕ И АКУСТИКО-ЭМИССИОННЫЕ ХАРАКТЕРИСТИКИ ГРАНИТА ПРИ РАЗЛИЧНЫХ РЕЖИМАХ ЦИКЛИЧЕСКОГО НАГРУЖЕНИЯ Study on Fatigue and Acoustic Emission Characteristics of Granite under Different Cyclic Loading Paths

Qingwei Zhang, Jianqing Xiao, Shike Zhang

Аннотация


Исследованы изменения характеристик акустической эмиссии, динамического модуля упругости и осевой остаточной деформации горной породы при различных траекториях циклического нагружения. Получены результаты для оценки повреждений и характеристик усталости/разрушения горных конструкций, а также для построения новой нелинейной модели кумулятивного усталостного повреждения горных пород.


Полный текст статьи публикуется в английской версии журнала
«Soil Mechanics and Foundation Engineering”, vol.60, No.3


Литература


X. R. Ge, Y. Jiang, Y. D. Lu, and J. X. Ren, “Testing Study on Fatigue Deformation Law of Rock under Cyclic Loading,” Chinese Journal of Rock Mechanics and Engineering 22, no. 10 (October 2003): 1581-1585. https://www.cnki.net

Z. C. Wang, S. C. Li, L. P. Qiao, and J. G. Zhao, “Fatigue Behavior of Granite Subjected to Cyclic Loading Under Triaxial Compression Condition,” Rock Mechanics and Rock Engineering 46, no. 6 (February 2013): 1603-1615.

https://doi.org/10.1007/s00603-013-0387-6

G. M. Lu, Y. H. Li, X. W. Zhang, and J. P. Liu, “Fatigue deformation characteristics of yellow sandstone under cyclic loading,” Chinese Journal of Geotechnical Engineering 37, no. 10 (October 2015): 1886-1892. https://www.cnki.net

Y. T. Guo, K. L. Zhao, G. H. Sun, C. H. Yang, H. L. Ma, and G. M. Zhang, “Experimental study of fatigue deformation and damage characteristics of salt rock under cyclic loading,” Rock and Soil Mechanics 32, no. 5 (May 2011): 1353-1359. https://doi.org/10.16285/j.rsm.2011.05.009

J. Q. Xiao, D. X. Ding, F. L. Jiang, and G. Xu, “Fatigue damage variable and evolution of rock subjected to cyclic loading,” International Journal of Rock Mechanics and Mining Sciences 47, no. 3 (March 2009): 461-468. https://doi.org/10.1016/j.ijrmms.2009.11.003

S. C. Li, J. Xu, Y. Q. Tao, X. J. Tang, and H. W. Yang, “Low cycle fatigue damage model and damage variable expression of rock,” Rock and Soil Mechanics 30, no. 6 (Jun 2009): 1611-1614+1619. https://doi.org/10.16285/j.rsm.2009.06.047

J. Q. Xiao, D. X. Ding, G. Xu, and F. L. Jiang, “Inverted S-shaped model for nonlinear fatigue damage of rock,” International Journal of Rock Mechanics and Mining Sciences 46, no. 3 (2009): 643-648. https://doi.org/10.1016/j.ijrmms.2008.11.002

Y. P. Chen, and S. J. Wang, “Elastoplastic response of saturated rocks subjected to multilevel cyclic loading,” Rock and Soil Mechanics 31, no. 4 (April 2010): 1030-1034. https://doi.org/10.16285/j.rsm.2010.04.001

J. Q. Xiao, X. T. Feng, F. L. Ding, and F. L. Jiang, “Study of Hysteresis and Damping Effects of Rock Subjected to Constant Amplitude Cyclic Loading,” Chinese Journal of Rock Mechanics and Engineering 29, no. 8 (August 2010): 1677-1683. https://www.cnki.net

J. F. Liu, J. Xu, Q. S. Li, and G. L. Li, “Experimental Research on Damping Parameter of Rock under Cyclic Loading,” Chinese Journal of Rock Mechanics and Engineering 29, no. 5 (May 2010): 1036-1041. https://www.cnki.net

M. M. He, N. Li, Y. S. Chen, and C. H. Zhu, “Damping ratio and damping coefficient of rock under different cyclic loading conditions,” Rock and Soil Mechanics 38, no. 9 (September 2017): 2531-2538. https://doi.org/10.16285/j.rsm.2017.09.009

F. K. Xiao, G. Liu, T. Qin, and R. X. Zhao, “Acoustic emission (AE) characteristics of fine sandstone and coarse sandstone fracture process under tension-compression-shear stress,” Chinese Journal of Rock Mechanics and Engineering 35, no. S2 (October 2016): 3458-3472. https://doi.org/10.13722/j.cnki.jrme.2016.0775

S. L. Li, C. Y. Lin, J. X. Mao, Y. R. Huang, and J. Y. Hu, “Experimental Study on Fractal Dimension Characteristics of Acoustic Emission of Rock under Multilevel Uniaxial Cyclic Loading,” Engineering Mechanics 32, no. 9 (September 2015): 92-99. https://www.cnki.net

J. P. Liu, Y. H. Li, and Y. J. Yang, “Rock Damage Process Based on Acoustic Emission Monitoring Under Cyclic Loading,” Journal of Northeastern University (Natural Science) 32, no. 10 (October 2011): 1476-1479. https://www.cnki.net

J. Xu, X. J. Tang, S. C. Li, Y. Q. Tao, and Y. D. Jiang, “Space-time evolution rules study of acoustic emission locations in rock under cyclic loading,” Journal of Chongqing University 31, no. 6 (June 2008): 672-676. https://www.cnki.net


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