Study on marble unloading mechanical properties of Jinping hydropower station under high geostress conditions

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Volumn 26, Issue 10, 2007, Pages 2104-2109

  Li, Hongzhe ^a,b   Xia, Caichu ^a,b   Yan, Zijian ^a,b   Jiang, Kun ^a,b   Yang, Linde ^a,b  

^a TONGJI UNIVERSITY   (China)

^b Tongji University   (China)

Author keywords

Deep buried tunnels; Experimental study; Marble; Mechanical properties; Rock mechanics; Unloading failure

Indexed keywords

AXIAL COMPRESSION; DEFORMATION; HYDRAULIC STRUCTURES; HYDROELECTRIC POWER PLANTS; MARBLE; POISSON RATIO; PRESSURE; ROCK MECHANICS; SHEAR STRENGTH; STRESSES; TUNNELING (EXCAVATION); TUNNELS;

BIQUADRATE; DEFORMATION MODULUS; EXPERIMENTAL STUDY; GEOSTRESS; JINPING HYDROPOWER STATION; ROCK FAILURE; TRIAXIAL UNLOADING TEST; UNLOADING FAILURE;

MECHANICAL PROPERTIES;

EID: 35948957476     PISSN: 10006915     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. YAO Xiaoxin, GENG Naiguang, CHEN Yong. The effect of stress path on brittlcness and ductility of rocks[J]. Acta Geophysica Science, 1980, 23(3): 312-319. (in Chinese)
2. XU Dongjun, GENG Naiguang. The various stress paths causing deformation and failure in rocks[J]. Rock and Soil Mechanics, 1986, 7(2): 17-25.(in Chinese)
3. WU Yushan. The effects of the process of stresses on mechanical properties of Tuff rocks[J]. Chinese Journal of Geotechnical Engineering, 1983, 5(1): 112-120.(in Chinese)
4. LI Tianbin, WANG Lansheng. The laboratory study on deformation and destruction characteristics on basalt under stress relief condition[J]. Chinese Journal of Rock Mechanics and Engineering, 1993, 12(4): 321-327.(in Chinese)
5. YOU Mingqing. Strength, deformation and failure process of rock specimens[M]. Beijing: Geological Publishing House. 2000.(in Chinese)
6. WU G, ZHANG L. Studying unloading failure characteristics of a rock mass using the disturbed state concept[J]. Int. J. Rock. Mech. Min. Sic, 2004, 41(Supp.1): 181-187.
7. ZHOU Xiaoping. The constitutive model for crack-weakened rock masses under unloading with application[Ph. D. Thesis][D], Chongqing: Chongqing University, 2000.(in Chinese)
8. LI Jianlin. Theory and application of rock mass mechanics under unloading conditions[M]. Beijing: China Architecture and Building Press, 1999.(in Chinese)
9. TAO Lubin, XIA Caichu, LU Yiming. Experimental studies on the total course behavior of unloading of granite on Three Gorges Project of the Yangtze River[J], Journal of Tongji University, 1998, 26(3): 330-334.(in Chinese)
10. GAO Chunyu, XU Jin, HE Peng, et al. Study on mechanical properties of marble under loading and unloading conditions[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(3): 456-460.(in Chinese)
11. BRADY B H G, CARMER M L. HART R D. Technical note: preliminary analysis of a loading test on a large Basalt block[J]. Int. J. Rock Mech. Min. Sci. and Geomech. Abstr., 1985, 22(5): 345-348.
12. SHEN B. STEPHANSSON O. Cyclic loading characteristics of joints and rock bridges in a jointed rock specimen[C]//BARTON N R, STEPHANSSON O ed. Proc. Int. Symp. Rock Joints. [S. l.]:[s. n.], 1990: 725-729.
13. KOVFIRI K, TISA A. Multiple failure state and strain controlled triaxial tests[J]. Rock Mechanics, 1975, 7(1): 17-33.
14. CAIN P, YUEN C M K, LE BEL G R, et al. Triaxial testing of brittle sandstone using a multiple failure state mefhod[J]. Geotechnical Testing Journal, 1987, 10(4): 213-217.