Bump hazard evaluation of a rock mass area as a result of its seismic acoustic activity registration
Authors:
About authors
- National Mineral Resources University (Mining University)
Abstract
Ore production in deep rock-bump hazardous mines is closely connected with the need to in-crease workers’ safety, which demands heavy costs of taking preventive shockproof actions and applying expensive protection systems against mountain blows. The article considers a resource forecasting technique and a bump hazard evaluation method for a rock mass area, based on a mi-cromechanical model, which registers acoustic emission of heterogeneous materials, and empirical data, obtained as a result of acoustic signals registration with the help of the model, aimed at seis-mic-acoustic activity evaluation at «Taimir» and «Oktyabrsky» rock mass areas, belonging to Norylsk industrial region.
References
- Кривошеев И.А. Статистический метод обработки сигналов акустической эмиссии в горном массиве / И.А.Кривошеев, Г.А.Иванов // Дефектоскопия. 2002. № 2. С.62-65.
- Носов В.В. Диагностика машин и оборудования: Учеб. пособие. 2-е изд. испр. и доп. СПб: Лань, 2012. 384 с.
- Носов В.В. Механика композиционных материалов. Лабораторные работы и практические занятия. Учеб. пособие. 2-е изд., перераб. и доп. СПб: Лань, 2013. 240 с.
- Носов В.В. Оценка механического состояния массива горных пород по результатам регистрации сейсмоакустической активности, вызванной взрывом // Физико-технические проблемы разработки полезных ископаемых. 1995, № 2. С.3-10.
- Носов В.В. Оценка геомеханического состояния шахты рудника «Октябрьский» Норильского промышленно-го района / В.В.Носов, А.И.Потапов // Освоение минеральных ресурсов Севера: проблемы и решения: Тр. 11-й междунар. науч.-практ. конф. 11-12 апреля 2013 г. / Воркутинский горный институт (филиал), Национальный минерально-сырьевой университет «Горный». Воркута, 2013. С.310-314.
- Nosov V.V. Assessment of the mechanical state of a rock mass from the recording of blast-induced seismoacoustic activity // Journal of Mining Science. 1995. Vol.31, Is.2, p.79-86.
- Nosov V.V. Developing Algorithms for Estimating Strength on the Base of Imitating Structural Model of Acoustic Emission.I. Effect of Instability of Acoustic-Emission Coefficient / V.V.Nosov, Yu.V.Kotov // Russian Journal of Nonde-structive Testing, 2001, Vol.37. № 9, p.644-649.
- Nosov V.V. A Micromechanical Model of Acoustic Emission of Heterogeneous Materials / V.V.Nosov, I.N.Burakov // Russian Journal of Nondestructive Testing, 2004. Vol.40. № 2, p.113-119.
- Nosov V.V. Use of Amplitude Distribution Parametersof Acoustic Emission Signals for Assessing the Strength of Structural Materials / V.V.Nosov, I.N.Burakov // Russian Journal of Nondestructive Testing, 2004. Vol.40. № 3, p.157-162.
- Nosov V.V. Estimation of the Strength and Lifetime of Technical Objects Using the Acoustic-Emission Method / V.V.Nosov, A.I.Potapov, I.N.Burakov // Russian Journal of Nondestructive Testing, 2009, Vol.45. № 2, p.109-117.
- Nosov V.V. Estimation of the Strength and Lifetime of Welded Constructions Using the Acoustic-Emission Method // Russian Journal of Nondestructive Testing. 2009. Vol.45, № 2, p.118-124.
- Nosov V.V. The Effect of Strength State Nonuniformity on the Acoustic Emission of Structural Materials / V.V.Nosov, G.S.Eltchaninov // Russian Journal of Nondestructive Testing, 2011, Vol.47, № 12, p.824-833
- Nosov V.V. Estimating the Residual Life of Plastically Deformed Welded Joints using Simulation of Their Acoustic Emission / V.V.Nosov, E.N.Lachova // Russian Journal of Nondestructive Testing, 2012. Vol.48. № 2, p.75-84.
- Nosov V.V. Nondestructive Testing of the Quality of Blanks for the Fabrication of Hot-Rolled Strips Using the Acous-tic-Emission Method / V.V.Nosov, V.G.Lavrin // Russian Journal of Nondestructive Testing, 2012. Vol.48, № 3, p.159-165.
- Nosov V.V. Automated Evaluation of the Service Lives of Specimens of Structural Materials on the Basis of a Mi-cromechanical Model of the Time Dependences of Acoustic Emission Parameters//Russian Journal of Nondestructive Test-ing, 2014. Vol.50, № 12, p.719-729.
- Nosov V.V. Acoustic Emission Testing of the Strength of Metal Structures under Complex Loading / V.V.Nosov, A.I.Potapov // Russian Journal of Nondestructive Testing. 2015. Vol.51. № 1, p.50-58.
Similar articles
Influence of the type of hardening treatment on wear-resistant materials of mining equipment
2015 V. I. Bolobov, S. A. Chupin
Dynamic study of underground loading machine’s working tool crank-rocker mechanism
2015 I. P. Timofeev, I. A. Korolev