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Paul, Soumen
- Facies Development and Depositional Environment of the Mungra Sandstone, Kolhan Group, Eastern India
Abstract Views :168 |
PDF Views:142
Authors
Affiliations
1 Department of Applied Geology, Indian School of Mines, Dhanbad - 826 004, IN
1 Department of Applied Geology, Indian School of Mines, Dhanbad - 826 004, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 65, No 6 (2005), Pagination: 753-757Abstract
Preliminary study through process-Related facies analysis in late Paleoproterozoic-Early Mesoproterozoic Mungra Sandstone Formation of Kolhan Group, the least studied stratigraphy in Singhbhum Geology, reveals two major facies types, viz, hummocky sandstone bodies (below fair weather wave base) and planar and crossstratified sandstones (above fair weather wave base). From contact relations between facies types and facies succession development, a lower shoreface environment is inferred. An E-WW paleoshoreline orientation is suggested for the Mungra Sandstone Sea.Full Text
- The Impact of High Temperature on Compressive Strength and Density of Two Types of Granites From India
Abstract Views :64 |
PDF Views:0
Authors
Affiliations
1 Department of Mechanical Engineering, Bankura Unnayani Institute of Engineering, Bankura 722146, IN
2 CSIRCentral Institute of Mining and Fuel Research, Nagpur Research Centre (Mining Technology), 17/C Telangkhedi Area, Civil line, Nagpur, Maharashtra 440001, IN
3 Department of Mechanical Engineering, Indian Institute Technology (Indian School of Mines), Dhanbad, Jharkhand, 826001, IN
1 Department of Mechanical Engineering, Bankura Unnayani Institute of Engineering, Bankura 722146, IN
2 CSIRCentral Institute of Mining and Fuel Research, Nagpur Research Centre (Mining Technology), 17/C Telangkhedi Area, Civil line, Nagpur, Maharashtra 440001, IN
3 Department of Mechanical Engineering, Indian Institute Technology (Indian School of Mines), Dhanbad, Jharkhand, 826001, IN
Source
Journal of Mines, Metals and Fuels, Vol 70, No 3 (2022), Pagination: 141-149Abstract
Physical properties of rocks have significant engineering value. Compressive strength and density of rocks are used in many rock mechanics related studies pertaining to civil and mining activities, stability of the excavations and estimation of the support required. In addition, rocks like granite are used as a building material and are encountered in many civil and infrastructure projects. However, these properties vary with increase or decrease in their temperature. A host of data exists on heat treatment of different rocks. In order to augment such studies and to further the know-how in this discipline, a comprehensive analysis of 56 samples of two types of granites from India was taken up in this study. The tests for compressive strength and density with increase in temperature from 35°C to 600°C were devised and conducted. The results revealed that the behaviour of two groups of the granite varied in a noticeable range on a linear scale. A reduction of 45% to 49% in strength from room temperature to 600°C in the two types of granites points to the loss of strength with increasing temperature. A reduction of 4.3% to 6.3% in density of the samples on heating can be considered to be mild. The rearrangement of grains, loss of water content initially and increase in volume on further heating are considered to be the major reasons for reduction of such physical properties in a linear manner. Colour changes have also observed in the heating process which needs to be explained in future.Keywords
Granite, heat treatment, compressive strength, density.
References
- Allison, R. J., and Bristow, G. E. (1999): The effects of fire on rock weathering: Some further considerations of laboratory experimental simulation. Earth Surface Processes and Landforms, 24(8), 707–713. https://doi.org/ 10.1002/(SICI)1096-9837(199908)24:8<707:: AIDESP993> 3.0.CO;2-Z
- Alm, O., Jaktlund, L. L., and Shaoquan, K. (1985): The influence of microcrack density on the elastic and fracture mechanical properties of Stripa granite. Physics of the Earth and Planetary Interiors, 40(3), 161–179. https:// doi.org/10.1016/0031-9201(85)90127-X
- Chaki, S., Takarli, M., and Agbodjan, W. P. (2008): Influence of thermal damage on physical properties of a granite rock: Porosity, permeability and ultrasonic wave evolutions. Construction and Building Materials, 22(7), 1456–1461. https://doi.org/10.1016/j.conbuildmat. 2007.04.002
- Chen, Y. L., Ni, J., Shao, W., and Azzam, R. (2012): Experimental study on the influence of temperature on the mechanical properties of granite under uni-axial compression and fatigue loading. International Journal of Rock Mechanics and Mining Sciences, 56, 62–66. https://doi.org/10.1016/j.ijrmms.2012.07.026
- Dwivedi, R. D., Goel, R. K., Prasad, V. V. R. and Sinha, A. (2008): Thermo-mechanical properties of Indian and other granites. International Journal of Rock Mechanics and Mining Sciences, 45(3), 303–315. https://doi.org/10.1016/ j.ijrmms. 2007.05.008
- Gautam, P. K., Verma, A. K., Jha, M. K., Sharma, P. and Singh, T. N. (2018): Effect of high temperature on physical and mechanical properties of Jalore granite. Journal of Applied Geophysics, 159, 460–474. https://doi.org/ 10.1016/j.jappgeo.2018.07.018
- Guo, L. L., Zhang, Y. B., Zhang, Y. J., Yu, Z. W. and Zhang, J. N. (2018): Experimental investigation of granite properties under different temperatures and pressures and numerical analysis of damage effect in enhanced geothermal system. Renewable Energy, 126, 107–125. https://doi.org/10.1016/j.renene.2018.02.117
- Hu, X., Song, X., Liu, Y., Cheng, Z., Ji, J. and Shen, Z. (2019): Experiment investigation of granite damage under the high-temperature and high-pressure supercritical water condition. Journal of Petroleum Science and Engineering, 180 (May), 289–297. https://doi.org/ 10.1016/j.petrol.2019.05.031
- Jin, P., Hu, Y., Shao, J., Zhao, G., Zhu, X. and Li, C. (2019): Influence of different thermal cycling treatments on the physical, mechanical and transport properties of granite. Geothermics, 78 (December 2018), 118–128. https:// doi.org/10.1016/j.geothermics. 2018.12.008
- Kumari, W. G. P., Ranjith, P. G., Perera, M. S. A. and Chen, B. K. (2018): Experimental investigation of quenching effect on mechanical, microstructural and flow characteristics of reservoir rocks: Thermal stimulation method for geothermal energy extraction. Journal of Petroleum Science and Engineering, 162(September 2017), 419–433. https://doi.org/10.1016/ j.petrol.2017.12.033
- Kumari, W. G. P., Ranjith, P. G., Perera, M. S. A., Chen, B. K. and Abdulagatov, I. M. (2017): Temperature-dependent mechanical behaviour of Australian Strathbogie granite with different cooling treatments. Engineering Geology, 229, 31–44. https://doi.org/10.1016/j.enggeo.2017.09.012
- Li, B., Ju, F., Xiao, M. and Ning, P. (2019): Mechanical stability of granite as thermal energy storage material: An experimental investigation. Engineering Fracture Mechanics, 211 (January), 61–69. https://doi.org/10.1016/ j.engfracmech.2019.02.008
- Liu, S. and Xu, J. (2014): Mechanical properties of Qinling biotite granite after high temperature treatment. International Journal of Rock Mechanics and Mining Sciences, 71, 188–193. https://doi.org/10.1016/ j.ijrmms.2014.07.008
- Mambou, L. L. N., Ndop, J. and Ndjaka, J. M. B. (2015): Modeling and numerical analysis of granite rock specimen under mechanical loading and fire. Journal of Rock Mechanics and Geotechnical Engineering, 7(1), 101– 108. https://doi.org/10.1016/j.jrmge. 2014.07.007
- Shao, S., Wasantha, P. L. P., Ranjith, P. G. and Chen, B. K. (2014): Effect of cooling rate on the mechanical behavior of heated Strathbogie granite with different grain sizes. International Journal of Rock Mechanics and Mining Sciences, 70, 381–387. https://doi.org/10.1016/ j.ijrmms.2014.04.003
- Tang, Z. C., Sun, M. and Peng, J. (2019): Influence of high temperature duration on physical, thermal and mechanical properties of a fine-grained marble. Applied Thermal Engineering, 156(April), 34–50. https://doi.org/10.1016/ j.applthermaleng.2019.04.039
- Wu, Q., Weng, L., Zhao, Y., Guo, B. and Luo, T. (2019): On the tensile mechanical characteristics of fine-grained granite after heating/cooling treatments with different cooling rates. Engineering Geology, 253(February), 94– 110. https://doi.org/10.1016/j.enggeo.2019.03.014
- Wu, X., Huang, Z., Cheng, Z., Zhang, S., Song, H., and Zhao, X. (2019): Effects of cyclic heating and LN2-cooling on the physical and mechanical properties of granite. Applied Thermal Engineering, 156(April), 99–110. https:/ /doi.org/10.1016/j.applthermaleng. 2019.04.046
- Yang, S. Q., Ranjith, P. G., Jing, H. W., Tian, W. L. and Ju, Y. (2017): An experimental investigation on thermal damage and failure mechanical behavior of granite after exposure to different high temperature treatments. Geothermics, 65 180–197. https://doi.org/10.1016/j.geothermics. 2016.09.008
- Yin, T. bing, Shu, R. hua, LI, X. bing, Wang, P. and LIU, X. ling. (2016): Comparison of mechanical properties in high temperature and thermal treatment granite. Transactions of Nonferrous Metals Society of China (English Edition), 26(7), 1926–1937. https://doi.org/10.1016/S1003- 6326(16)64311-X
- Zhao, Z., Dou, Z., Xu, H. and Liu, Z. (2019): Shear behavior of Beishan granite fractures after thermal treatment. Engineering Fracture Mechanics, 213(April), 223–240. https://doi.org/10.1016/j.engfracmech. 2019.04.012