Mechanical characteristics and crack propagation mechanism in rectangular and trapezoidal specimens of excavated pillars with various cavities: experimental and numerical investigations

Author:

Sarfarazi Vahab,Fu Jinwei,Haeri Hadi,Abharian Soheil,Rasekh Haleh,Behzadinasab Masoud,Fatehi Marji Mohammad

Publisher

Springer Science and Business Media LLC

Reference43 articles.

1. Cook NGW (1976) Seismicity associated with mining. Eng Geol 10:99–122. https://doi.org/10.1016/0013-7952(76)90015-6

2. Esterhuizen GS (2000) “Jointing Effects on Pillar Strength” in 19th International Conf. In: Morgantown WV (ed) on Ground Control in Mining. University of West Virginia, pp 286–290

3. Esterhuizen, GS, Dolinar, DR, Ellenberger, JL, Prosser, LJ (2011) Pillar and roof span design guidelines for underground stone mines. pittsburgh, PA: U.S. department of health and human services, centers for disease control and prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2011–171, IC 9526, 2011 May :1–64. http://www.cdc.gov/niosh/mining/works/coversheet1355.html

4. Fang Z, Harrison JP (2002) Numerical analysis of progressive fracture and associated behaviour of mine pillars by use of a local degradation model. Trans Instn Min Metal 111:59–72. https://doi.org/10.1179/mnt.2002.111.1.59

5. Protosenya A, Verbilo P (2016) Forecast jointed rock mass compressive strength using a numerical model. MATEC Web Conf 73:04006

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