- 1. Optimal parameters of blasting destruction in the Ben Azouz quarry based on study of strength limestone rock
- (Content №3 2024)
- ... the compressive strength of the rock (UCS, Uniaxial Compression Strength) based on simple regression is the model containing P-Velocity as an independent variable with a coefficient of determination R2 ...
- Created on 28 June 2024
- 2. Long-term thermal productivity of polystyrene concrete in a new composite wall in a fixed formwork
- (Content №3 2023)
- ... 1. Ubi Stanley, E., Okafor, F. O., & Mama, B. O. (2020). Optimization of Compressive Strength of Polystyrene Lightweight Concrete Using Scheffe‟s Pseudo and Component Proportion Models. SSRG International ...
- Created on 27 June 2023
- 3. Use of natural phosphate wastes in the manufacture of construction bricks
- (Content №5 2022)
- ... of view, the best flexural strengths obtained at a temperature of 900 C vary from 3 to 5 MPa depending on the type of phosphate/clay mixture. The same goes for the compressive strength, which varies from ...
- Created on 30 October 2022
- 4. Flat problem to determine the forces of destruction of pieces n disintegrators while being grabbed in thick layer
- (Content №3 2022)
- ... criterion showing relationship of equivalent destructive stress and ultimate compressive strength of rock is used as a criterion of piece destruction in complex stress state. All force schemes of the piece ...
- Created on 29 June 2022
- 5. Improvement of concrete and building mortar technology using secondary mineral resources
- (Content №2 2022)
- ... 52(3), 307-327. https://doi.org/10.2298/SOS2003307S. 8. Rafieizonooz, M., Salim, M.R., Hussin, M.H., Mirza, J., Yunus,S.M., & Khankhaje, E. (2017). Workability, Compressive Strength and Leachability ...
- Created on 30 April 2022
- 6. New methods for preventing crumbling and collapse of the borehole walls
- (Content №4 2021)
- ... it possible to increase the initial compressive strength of rocks, which will ensure the integrity of the borehole walls. It is recommended to use corrugated casing pipes to cover the sections of the wellbore ...
- Created on 23 August 2021
- 7. Assessment of geotechnical properties of Draa El Mizane highway tunnel (Algeria)
- (Content №6 2020)
- ... 9. Ren, Q., Wang, G., Li, M., & Han, S. (2019). Prediction of rock compressive strength using machine learning algorithms based on spectrum analysis of geological hammer. Geotechnical and Geological ...
- Created on 22 December 2020
- 8. Impact of duration of mechanochemical activation on enhancement of zinc leaching from polymetallic ore tailings
- (Contens №5 2020)
- ... & Bajarea, D. (2017). Compressive strength of cement mortar affected by sand microfiller obtained with collision milling in disintegrator. Procedia Engineering, 172, 149-156. https://doi.org/10.1016/j.proeng.2017.02.037. ...
- Created on 30 October 2020
- 9. Impact of water saturation effect on sedimentary rocks strength properties
- (Contens №4 2020)
- ... the uniaxial compressive strength value. The method for determining the physical-mechanical properties for soft loamy rock samples under different water saturation using PS‑10 single-plane shearing tester ...
- Created on 30 August 2020
- 10. Study on the effect of plasticizers and thermoplastics on the strength and toughness of epoxy resins
- (Contens №4 2020)
- ... “cold hardening” of ED-20 and “hot hardening” of Etal Inject-T, modified with three types of plasticizers and four types of thermoplastic polymers, were investigated. The toughness and compressive strength ...
- Created on 30 August 2020
- 11. Application of the tensile strength to rock blasting
- (Solid State Physics, Mineral Processing)
- ... S. (2014). The determination of uniaxial compressive strength from point load strength for pyroclastic rocks. Engineering Geology, 170, 33-42. DOI:10.1016/j.enggeo.2013.12.009. 16. Perras, M.A., & ...
- Created on 19 August 2019
- 12. Creation of effective metallic thermal insulation constructions
- (Geotechnical and mining mechanical engineering, machine building)
- ... between pore edges was found. An objective function on the basis of minimum heat conductivity and compressive strength of at least 100 MPa was received. The optimum plate perforation dimensions, at which ...
- Created on 11 January 2018
- 13. Waste rock sprayed concrete mixtures for coal mines workings support
- (Mining)
- Authors: V.S. Harkusha, State Higher Educational Institution “National Mining University”, postgraduate student, Junior Research Fellow of the Department of Construction, Geotechnics and Geomechanics, ...
- Created on 30 October 2015
- 14. Geotechnology features of high quality martite ore from deep mines of Kryvyi Rih basin
- (Mining)
- Authors: V.M. Tarasyutin, Cand. Sci. (Tech.), Associate Professor, State Higher Educational Institution “Kryvyi Rih National University”, Senior Lecturer, Kryvyi Rih, Ukraine Abstract: Purpose. ...
- Created on 29 March 2015
- 15. Sand production prediction in pressure depleted reservoirs
- (Mining)
- ... vol. 5, no. 11, pp. 3230–3238. 10. Al-Awad, M.N.J., (2000), “Simple correlation to evaluate mohr-coulomb failure criterion using uniaxial compressive strength”, J. King Saud Univ., Eng. Sci., vol. ...
- Created on 29 March 2015
- 16. Borehole stability in stratified shale
- (Mining)
- ... 4. Zhang, Jianguo, Al-Bazali, T.M., Chenevert, M.E., Sharma, M.M. (2006), “Compressive strength and acoustic properties changes in shale with exposure to water-based fluids”, ARMA Conference Paper, no. ...
- Created on 10 July 2014