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347 results on '"Chakraborty, Tanusree"'

5. Chronological and Mathematical Development of True Triaxial Failure Criteria of Brittle Rocks

Author

Nandy, Arpan, Seshagiri Rao, K., Chakraborty, Tanusree, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Jose, Babu T., editor, Sahoo, Dipak Kumar, editor, Oommen, Thomas, editor, Muthukkumaran, Kasinathan, editor, Chandrakaran, S., editor, and Santhosh Kumar, T. G., editor

Published
2024
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6. Mitigation of Plate Vibrations Using Inerter Based Vibration Absorber

Author

Gaur, Lekhani, Darpe, Ashish K., Chakraborty, Tanusree, Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, Tiwari, Rajiv, editor, Ram Mohan, Y. S., editor, Darpe, Ashish K., editor, Kumar, V. Arun, editor, and Tiwari, Mayank, editor

Published
2024
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7. Behavior of Flexible Cantilever Wall Under Seismic Loading

Author

Singh, Prerna, Chakraborty, Tanusree, Ghosh, Arindam, Series Editor, Chua, Daniel, Series Editor, de Souza, Flavio Leandro, Series Editor, Aktas, Oral Cenk, Series Editor, Han, Yafang, Series Editor, Gong, Jianghong, Series Editor, Jawaid, Mohammad, Series Editor, Velmurugan, R., editor, Balaganesan, G., editor, Kakur, Naresh, editor, and Kanny, Krishnan, editor

Published
2024
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8. Strainburst Damage Assessment of Kannur Limestone Using Piezo Transducers

Author

Nandy, Arpan, Rao, K. Seshagiri, Chakraborty, Tanusree, Ghosh, Arindam, Series Editor, Chua, Daniel, Series Editor, de Souza, Flavio Leandro, Series Editor, Aktas, Oral Cenk, Series Editor, Han, Yafang, Series Editor, Gong, Jianghong, Series Editor, Jawaid, Mohammad, Series Editor, Velmurugan, R., editor, Balaganesan, G., editor, Kakur, Naresh, editor, and Kanny, Krishnan, editor

Published
2024
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9. Response of SDOF System Coupled with Inerter Based Isolators Under Blast Load

Author

Gaur, Lekhani, Chakraborty, Tanusree, Darpe, Ashish, Ghosh, Arindam, Series Editor, Chua, Daniel, Series Editor, de Souza, Flavio Leandro, Series Editor, Aktas, Oral Cenk, Series Editor, Han, Yafang, Series Editor, Gong, Jianghong, Series Editor, Jawaid, Mohammad, Series Editor, Velmurugan, R., editor, Balaganesan, G., editor, Kakur, Naresh, editor, and Kanny, Krishnan, editor

Published
2024
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10. Behaviour of RC Slab Subjected to Blast Loading

Author

Singh, Rashmi, Chakraborty, Tanusree, Ghosh, Arindam, Series Editor, Chua, Daniel, Series Editor, de Souza, Flavio Leandro, Series Editor, Aktas, Oral Cenk, Series Editor, Han, Yafang, Series Editor, Gong, Jianghong, Series Editor, Jawaid, Mohammad, Series Editor, Velmurugan, R., editor, Balaganesan, G., editor, Kakur, Naresh, editor, and Kanny, Krishnan, editor

Published
2024
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11. Comparative Study of Single Tunnel and T- Intersection Subjected to Impact Load

Author

Sinha, Shipra, Rao, K. Seshagiri, Chakraborty, Tanusree, Ghosh, Arindam, Series Editor, Chua, Daniel, Series Editor, de Souza, Flavio Leandro, Series Editor, Aktas, Oral Cenk, Series Editor, Han, Yafang, Series Editor, Gong, Jianghong, Series Editor, Jawaid, Mohammad, Series Editor, Velmurugan, R., editor, Balaganesan, G., editor, Kakur, Naresh, editor, and Kanny, Krishnan, editor

Published
2024
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36. Preliminary Experimental and Numerical Studies on PZT Patch and Rock Interaction: EMI Approach

Author

Negi, Prateek, Chakraborty, Tanusree, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Patel, Satyajit, editor, Solanki, C. H., editor, Reddy, Krishna R., editor, and Shukla, Sanjay Kumar, editor

Published
2021
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39. Numerical Analysis of a Tunnel Subjected to Blast Loads in a Transversely Isotropic Rock Mass.

Author

Deshpande, Venkatesh M. and Chakraborty, Tanusree

Subjects
*VORONOI polygons, *BLAST effect, *EARTH pressure, *NUMERICAL analysis, *NORMALIZED measures
Abstract

The present study investigates the stability of a tunnel subjected to blast loads. The tunnel is placed in a transversely isotropic rock mass. Numerical simulations are performed using the discrete-element method. The rock material between the bedding planes/joints is discretized as Voronoi polygons. The research focuses on the significance of discretizing the rock material between the bedding planes as Voronoi polygons for studying a tunnel's stability under blast loads. To this end, the influence of Voronoi polygon size, joint spacing, anisotropy angle, cover depth, and earth pressure coefficient on the tunnel response are examined. The tunnel response is measured in terms of normalized crown displacement. The study provides many novel insights that can be used to improve the design of rock tunnels. It is found that it is vital to discretize rock grains as Voronoi blocks for studying the tunnel response. When Voronoi blocks are considered, the tunnel stability increases for anisotropy angles 30° and 60° but decreases for angles 0° and 90° when no Voronoi blocks are used. The tunnel becomes more vulnerable to damage as the Voronoi block size increases. It is noted that the joint spacing and Voronoi block size are interlinked, and their influence must be considered together for assessing the tunnel stability. When joint spacing is kept twice or more than the Voronoi size, the crown displacement is higher than when joint spacing is equal to or closer to the Voronoi size. It is observed that the crown displacement is maximum when the earth pressure coefficient equals 2. Therefore, the influence of change in the earth pressure coefficient is considered the most severe of all the parameters studied. [ABSTRACT FROM AUTHOR]

Published
2024
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