• Assistant Professor, Department of Civil Engineering, IIT Kanpur, India (December 2018- present)

• Post-Doctoral Experience as Research Associate, Indian Institute of Science (IISc) Bangalore (Jan, 2018-November, 2018)

• Foundation Analysis and Design (CE632A) at IIT Kanpur (~15 students)*

• Geotechnical Measurements and Exploration (CE638A) at IIT Kanpur (~15 students)*

• Foundation Design (CE352A) at IIT Kanpur (~150 students)**

• Rock Mechanics (CE630A) at IIT Kanpur (~120 students)****

• Risk and Reliability in Geotechnical Engineering (CE731A) at IIT Kanpur (~30 students)*

• Civil Engineering Communication Skills (CE341A) at IIT Kanpur (~150 students)#

• Civil Engineering Materials (CE242A) at IIT Kanpur (~150 students)

• Basic Geomechanics (CE201) at IISc Bangalore, (As Teaching Assistant)
  * rated as excellent instructor (with score >3.5 out of 4)
  # course is not reviewed by IITK

• Tiwari S., Kumar A., Tiwari G. Sharma P. (2024) An Efficient Uncertainty Analysis of Performance of Hydrogen Storage Systems. Renewable and Sustainable Energy Reviews, Elsevier.

• Kumar A., Tiwari G. (2024) A Re-Sampling Statistics Based Imprecise Moment Independent Global Sensitivity Analysis Methodology with Limited Data of Uncorrelated and Correlated Geotechnical Properties. Structures, Elsevier.

• Maurya S., Tiwari G. (2024) A Convex Modelling Based Reliability Analysis of Rock Structures with Limited Data of Inputs Modelled via Alternative Uncertainty Models: Application for Rock Slopes. Computers and Geotechnics, Elsevier.

• Kumar A., Maurya S., Tiwari G. (2024) Reliability Analysis of Deep Tunnels in Spatially Varying Brittle Rocks using Interval and Random Field Modelling. International Journal of Rock Mechanics and Mining Sciences, Elsevier.

• Tiwari S., Kumar A., Gupta N., Tiwari G., Sharma P. (2024) Hydrogen Storage Systems Performance and Design Parameters using Response Surface Methods and Sensitivity Analysis. Renewable and Sustainable Energy Reviews, Elsevier.

• Kumar S., Tiwari G., Das A. (2024) The Effect of High Temperature Treatment on the Mechanical Behaviour of Rock-Like Samples with Varying Joint Infill Conditions under Different Strain Rates. International Journal of Geomechanics, ASCE

• Mathur G., Jha A., Tiwari G., Singh TN (2024) Experimental Study on Effect of Grouting and High Temperature on the Anisotropic Compressive Strength Behaviour of Soft Jointed Rocks with an Impersistent Flaw. Journal of Rock Mechanics and Geotechnical Engineering, Elsevier.

• Kumar A., Tiwari G. (2024) A Methodology for Imprecise Moment Independent Global Sensitivity Analysis with Limited Data of Copula Dependent Inputs: Application for Slopes. Journal of Engineering Mechanics, ASCE.

• Kumar S., Tiwari G. Das A. (2023) Dynamic Behaviour of Ungrouted and Grouted Rocks of Different Morphologies Containing a Flaw Subjected to Different Thermal Treatments. Rock Mechanics and Rock Engineering, Springer.

• Kumar A.,Tiwari G. (2023) An Efficient Bayesian Multi-Model Framework to Analyze Reliability of Rock Structures with Limited Investigation Data. Acta Geotechnica, Springer.

• Kumar S., Das A., Tiwari G. (2023) A comparative study on the dynamic loading response of heat-treated soft and medium hard rocks. Engineering Fracture Mechanics, Elsevier.

• Kumar A., Tiwari G. (2023) A Bayesian Multi-Model Inference Methodology for Imprecise Moment Independent Global Sensitivity Analysis of Rock Structures. Journal of Rock Mechanics and Geotechnical Engineering, Elsevier.

• Kumar S., Tiwari G., Venkitanarayanan P., Das A. (2023) Dynamic Mechanical Behaviour of Rock-like Materials with a Flaw Under Different Orientation and Infill Conditions. Bulletin of Engineering Geology and the Environment, Springer

• Tiwari G., Kumar A., Latha G.M. (2023) Velocity-Weakening Tendency in Rate-Dependent Strength Behavior of Soft Rock-Like Joints. International Journal of Geomechanics, ASCE.

• Kumar A., Tiwari G. (2023) Bayesian Multi-Model Probabilistic Methodology for Stability Analysis of Rock Structures with Limited Data of Copula Dependent Inputs. ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering, ASCE..

• Kumar A., Tiwari G. (2023) Reliability Assessment of Deep Excavations in Spatially Random Cohesion Weakening Friction Strengthening (CWFS) Massive Rocks: Application to Nuclear Repositories. Underground Space, Elsevier.

• Mehndiratta S., Singh D.K., Sawant V.A., Tiwari G. (2022). Development of Uncoupled and Coupled Approaches to Analyze the Response of Foundations Resting Over Partially Saturated Soil: Mathematical Development and Comparisons. Indian Geotechnical Journal, Springer.

• Bharadwaj P., Kumar A., Tiwari G. (2022) Assessing the applicability of local and global sensitivity approaches and their practical utility for probabilistic analysis of rock slope stability problems: comparisons and implication. Acta Geotechnica, Springer

• Kumar A., Bharadwaj P., Tiwari G. (2022) Reliability-based stability analysis of large rock slopes with different failure mechanisms using Response Surface Methodology. Environmental Earth Sciences, Springer

• Kumar S., Tiwari G., Venkitanarayanan P., Das A. (2022) Rate-Dependent Mechanical Behaviour of Jointed Rock with an Impersistent Joint under Different Infill Conditions . Journal of Rock Mechanics and Geotechnical Engineering, Elsevier

• Mathur G., Majhi V., Misra S., Tiwari G. (2022) Effect of displacement rates on the mechanical integrity of soft-porous rock analogue containing non-persistent joints/cracks of variable lengths. Journal of Earth System Science, Springer.

• Kumar A., Tiwari G. (2021) Application of re-sampling stochastic framework for rock slopes support design with limited investigation data: Slope case studies along an Indian highway. Environmental Earth Sciences, Springer.

• Kumar A., Tiwari G. (2021) Jackknife Based Generalized Re-Sampling Reliability Approach for Analyzing Rock Slopes and Tunnels Stability Problems with Limited Data: Theory and Comparisons. Journal of Rock Mechanics and Geotechnical Engineering, Elsevier.

• Tiwari G., Latha G.M. (2020) Stability Analysis and Design of Stabilization Measures for Chenab Railway Bridge Rock Slopes. Bulletin of Engineering Geology and the Environment, Springer

• Bhardwaj P., Tiwari G., Latha, G.M., Babu G.L.S. (2019) Probabilistic Characterization of Rock Mass from Limited Laboratory Tests and Field Data: Associated Reliability Analysis and its Interpretation. Rock Mechanics and Rock Engineering, Springer

• Tiwari G., Latha, G.M. (2019) Shear velocity based uncertainty quantification for rock joint shear strength. Bulletin of Engineering Geology and the Environment, Springer

• Bharadwaj P., Tiwari, G., Latha, G.M. and Babu, G.L.S. (2018) Stability analysis of a large gold mine open pit slope using advanced probabilistic method. Rock Mechanics and Rock Engineering, Springer

• Tiwari G., Bhardwaj P., Latha, G.M., Babu G.L.S. (2018) Analysis of tunnel support requirements using deterministic and probabilistic approaches in average quality rock mass. International Journal of Geomechanics, ASCE

• Tiwari G., Bhardwaj P., Latha, G.M., Babu G.L.S. (2017) Probabilistic analysis of tunnels considering uncertainty in peak and post-peak strength parameters. Tunnelling and Underground Space Technology, Elsevier

• Tiwari G., Latha, G.M. (2017) Reliability analysis of jointed rock slope considering uncertainty in peak and residual strength parameters. Bulletin of Engineering Geology and the Environment, Springer

• Tiwari G., Latha, G.M. (2017) Reliability analysis of a Himalayan rock slope considering uncertainty in post peak strength parameters. Geo-Risk 2017, ASCE

• Tiwari G., Latha, G.M. (2016) Design of rock slope reinforcement: An Himalayan case study. Rock Mechanics and Rock Engineering, Springer

• Tiwari G., Latha, G.M. (2016) Design of stable rock slopes for the world’s highest railway bridge. Geo-Chicago 2016, ASCE

• Tiwari G., Samadhiya N.K. (2015) Factors influencing the distribution of peak tension in geosynthetic reinforced soil slopes. Indian Geotechnical Journal, Springer

PhD Students

• Akshay Kumar (MTech +PhD; Completed; 2018-2024) – Imprecise Reliability and Global Sensitivity Analysis of Rock Structures with Limited Data of Rock Properties.
  (https://www.researchgate.net/profile/Akshay-Kumar-3/research)

• Sachin Kumar (MTech +PhD; Completed; 2018-2024) - Experimental and Numerical Assessment of the Impact Loading Response of Rocks with Filled/Unfilled Flaws
  (https://www.researchgate.net/profile/Sachin_Kumar232)

• Surabhi Maurya (in progress; converted from MTech) – Development and Application of Alternate Uncertainty Models for Hybrid Reliability Analysis of Rock Structures
  (https://www.researchgate.net/profile/Surabhi-Maurya)

• Animesh Anand (in progress; converted from MTech) - Rate dependency in the strength behaviour of rocks subjected to high temperature and chemical weathering

• Sameer Lawankar (in progress; converted from MTech; PMRF) - Development of probabilistic bonded block model framework to study micro/macro mechanical behaviour and damage processes in rocks

• Spandan Sahu (in progress; PMRF) – Coupled reliability and finite element limit analysis methodologies for analyzing rock tunnels stability

• Gaurav Mathur (in progress; IIT Patna)- Cyclic behaviour of jointed rocks subjected to freezing and thawing. (https://www.researchgate.net/profile/Gaurav-Mathur-3)

• Sampat Raj (in progress; IIT Delhi) - Reliability analysis of stone columns based on alternate uncertainty models.

MTech Students

• Gaurav Meena (completed in 2024) - Experimental Investigation on Rate-dependency of Acid Treated Rock Joints.

• Akshay Kumar (completed in 2023) - Reliability Assessment of Deep Excavation in Spatially Random Cohesion Weakening Friction Strengthening (CWFS) Rock Mass.

• Sachin Kumar (completed in 2023)- A high strain rate-dependent damage constitutive model for rocks.

• Ajay Kumar (completed in 2023) – Prediction and Global Sensitivity Analysis of Cavern Deformations using Response Surface Methodology and Sobol’s Sensitivity Analysis

• Siddhanth Singh (completed in 2021) - Development of re-sampling reliability approaches for stability analysis of rock slopes

• Manoj Kumar (completed in 2021) - Development of reliability methods for support estimation to mitigate circular and toppling rock slope failures

• Ankita Senapati (completed in 2020) - Probabilistic analysis of rock tunnels based on different strength criteria

• Gaurav Mathur (completed in 2020) - Fracturing of jointed rocks under uniaxial loading

• Surabhi Maurya (in progress; converted to PhD) - Development and application of polymorphic uncertainty modelling in rock mechanics

• Animesh Anand (in progress; converted to PhD) - Development of re-sampling reliability approaches and design charts for support estimation to mitigate rock slope failures

• Sameer Lawankar (in progress; converted to PhD) - Development of probabilistic bonded block model framework to study micro/macro mechanical behaviour and damage processes in rocks

• Abhay Pratap Singh (in progress) - Imprecise global sensitivity analysis of deep excavations along massive rocks.

• Maurya S., Tiwari G. (2024) A super-ellipsoid convex model-based reliability analysis of rock tunnel with rock properties modelled via mixed uncertainty models based on available data. ASCE Engineering Mechanics Institute International Conference, Viena, Austria.

• Sahu S., Sahoo JP, Tiwari G. (2024) Stability of unlined circular tunnel in layered rock masses, ASCE Engineering Mechanics Institute International Conference, Viena, Austria.

• Lawankar S., Tiwari G. (2024) Numerical simulation of flaw inclination effects on rock-like specimen behavior using UDEC. Eurock-2024, Alicante, Spain.

• Anand A., Tiwari G. (2024) A comparative analysis of reliability approaches for support estimation for structurally controlled rock slope failure. Eurock-2024, Alicante, Spain.

• Maurya S., Tiwari G. (2023) A hybrid reliability methodology for rock tunnel stability analysis coupled with polymorphic uncertainty modelling of rock properties. NUMGE-2023, Imperial College London.

• Kumar A., Tiwari G. (2023) Imprecise moment-independent global sensitivity analysis of rock slope using Bayesian multi-model inference. NUMGE-2023, Imperial College London.

• Sahu S., Sahu J.P., Tiwari G. (2023) Stability assessment of dual circular tunnels with different diameters along Hoek-Brown rock masses. NUMGE-2023, Imperial College London.

• Kumar S., Das A., Tiwari G. (2023)A visco-plastic model to analyse the impact loading response in synthetic rock. Dynamic Behavior of Soft and Hard Materials: Proceedings of 13th International Symposium on Plasticity and Impact Mechanics 2022, IIT Madras

• Kumar S., Tiwari G., Das A. (2022) Experimental assessment of dynamic loading response of grouted non-persistent jointed rock. Eurock 2022 - Rock and Fracture Mechanics in Rock Engineering and Mining - an ISRM Regional Symposium, Espoo, Finland

• Kumar A., Tiwari G. (2022) A Multi model Bayesian Reliability Analysis for a Rock Slope to Counter Data Insufficiency. Eurock 2022 - Rock and Fracture Mechanics in Rock Engineering and Mining - an ISRM Regional Symposium, Espoo, Finland

• Tiwari G., Latha G.M., Rao V.R. (2014) Finite element study of a rock slope using continuum-interface approach. Proc. of National Conference on Geo-Innovations, 1 - 8, Bangalore, 2014

• Tiwari G., Latha G.M. Stability analysis of an anchored rock slope against plane failure by FEM. Proc. of Indian Geotechnical Conference IGC-2014, 1-9, Kakinada, 2014.

• Tiwari G., Samadhiya N.K., Pain A. Stress- Strain Distribution within Geosynthetic Reinforced Slopes: A Parametric Study. Proc. of Indian Geotechnical Conference IGC-2013, 1 - 9, Roorkee, 2013.

• Tiwari G., Samadhiya N.K., Pain A. Stress- Strain Distribution within Geosynthetic Reinforced Slopes: A Parametric Study. Proc. of Indorock-2013, 1-9, Roorkee, 2013.

• Runner-up best paper: Kumar A. and Tiwari G. “A multi-model Bayesian Reliability for a Rock Slope to Counter Data Insufficiency”. In Eurock-2022, Espoo, Finland

• Member, Expert Committee on "Expert Guidelines for Determination of Rock Mass Shear Strength in Bed Rock of Landslide Affected Slopes" formed by IIT Roorkee, National Disaster Management Authority (NDMA), Ministry of Home Affairs, Government of India, and Bureau of Indian Standards (BIS), Ministry of Consumer Affairs, Food & Public Distribution, Government of India.

• Received IGS-Roorkee Chapter YGE Award for Best Paper on Rock Mechanics and Rock Engineering (2021)

• Received IGS-Roorkee Chapter YGE Award for Best Paper on Rock Mechanics and Rock Engineering (2021)

• IGS-Prof. Leonard’s Award for Best PhD Thesis in Geotechnical Engineering(2018-2019)

• Honours division in B.E.

• Received IGS-Roorkee Chapter YGE Award for Best Paper on Rock Mechanics and Rock Engineering in IIT Guwahati (2017)

• Received ISSMGE (International Society for Soil Mechanics and Geotechnical Engineering) scholarship to attend international conference (Geo-Risk 2017, Denver, Colorado, USA)

• Received IGS-Z-Tech Biennial Award-2018 for best paper in the field of Geosynthetics and Allied Construction Products

• Reviewer of Journals: Indian Geotechnical Journal (Springer), International Journal of Geomechanics (ASCE), Geotechnical Engineering Journal of the SEAGS & AGSSEA.

• ResearchGate Profile

• Google Scholar ID

• Linkedin ID

Computational Facilities*

• FLAC-2D (Itasca)

• FLAC-3D (Itasca)

• UDEC (Itasca)

• Rocscience Academic bundle (RocPlane, RocTopple, Swedge, Unwedge, RocFall, Slide², RSPile, Dips, CPillar, RS³, Slide3, RS², Settle³, EX³, RSData)

• 24 core Xeon computer workstation

• 16 core i-9 computer workstation

*These facilities are other than available in geotechnical lab and institute computational facilities

Experimental Facilities

• Basic tests for rocks (slake durability, point load test, Brazilian test, Rebound Hammer)

• High-rate direct shear testing for rock joints

• 3D-Printer to prepare samples of synthetic materials (concrete, plaster etc.)

Office

Western Laboratory Extension, Room-302A
IIT Kanpur,
Kanpur 208016

Office Phone(R): 0512-259-8843 (O): 0512-259-2060

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.