Indian Institute of Technology Kharagpur |

(a) My research critically evaluates physical and mechanical behaviors of virtually isotropic and anisotropic rock and rock-like materials at laboratory scale. Improvement of laboratory test methods often remains as a part of such investigation. How degree of weathering influences strength and deformational behaviors of rock materials is another aspect that I am interested in. (b) A comprehensive study on rock failure modes at laboratory scale is potentially important as it helps recognize the adequacy of the support designed on the basis of the nature of an engineering work. My research aims to understand rock failure patterns under different states of stress. (c) Shear behavior of natural rock joints under constant normal load conditions (that has got tremendous implications in rock mass behaviors at shallow depth (e.g. shallow-depth landslide along a rock discontinuity)) is also an important component of my ongoing research. How surface roughness and state of weathering of joint surface influence shear behavior is critically scrutinized at the laboratory.

All Publications

Influence of parent lithology on field appearances and engineering properties of indurated laterites under same geographical conditions Sinha S., Basu A. By Engineering Geology 295, 106413 1-12 (2021)
Rock failure modes under uniaxial compression, Brazilian and point load tests Basu, A., Mishra, D. A., Roychowdhury, K. By Bulletin of Engineering Geology and the Environment 72 457-475 (2013)
Rock failure modes under uniaxial compression, Brazilian and point load tests Basu, A., Mishra, D. A., Roychowdhury, K. By Bulletin of Engineering Geology and the Environment 72 457-475 (2013)
Evaluation of mechanical strength and physical properties of indurated laterite with regard to in situ characterization of lateritic profile Basu A., Sinha S. By Bulletin of Engineering Geology and the Environment 80 4207-4219 (2021)
Deterioration of shear strength parameters of limestone joints under simulated acid rain condition Basu A., Ram B. K., Nanda N. K., Nayak S. S. By International Journal of Rock Mechanics and Mining Sciences 135, 104508 1-9 (2020)
A modified JRC-JCS model and its applicability to weathered joints of granite and quartzite Ram B. K., Basu A. By Bulletin of Engineering Geology and the Environment 78 6089-6099 (2019)
Shear behavior of unfilled-planar qautzitic rock joints with reference to weathering grade of joint surfaces. Ram B. K., Basu A. By Rock Mechanics and Rock Engineering 52 4113-4121 (2019)
A Comparison Between the Shear Behavior of 'Real' Natural Rock Discontinuities and Their Replicas Singh H. K., Basu A. By Rock Mechanics and Rock Engineering 51 329-340 (2018)
Evaluation of existing criteria in estimating shear strength of natural rock discontinuities Singh H. K., Basu A. By Engineering Geology 232 171-181 (2018)
Shear behaviors of real natural un-matching joints of granite with equivalent joint roughness coefficients Singh H. K., Basu A. By Engineering Geology 211 120-134 (2016)