Fig. 07 — Research & Publications

Data-driven models for materials that matter

A selection of peer-reviewed work spanning high-performance concrete, geotechnical reinforcement and the machine learning methods used to model them. Full record on Google Scholar →

THEME 01

Concrete & Composite Materials

UHPC, GGBS & silica-fume systems, fibre reinforcement and FRP-confined columns — strength, permeability and durability prediction.

THEME 02

Geotechnical Reinforcement

Geogrid-reinforced subgrade soils and ground improvement, modelled with soft-computing regression techniques.

THEME 03

Sustainable Pavements

Recycled-waste modified asphalt mixtures (e.g. fibre-modified stone mastic asphalt) evaluated for durable, lower-impact road materials.


Fig. 08 — Selected Publications

Peer-reviewed journal articles

2025

Prediction of rapid chloride permeability of ground granulated blast furnace slag and silica-fume based ultra-high performance concrete using hybrid gradient boosting algorithms

Structural Concrete, 27(1), 1085–1111

R. Kumar, S. Prakash, S. Sirimontree, W. Wipulanusat, C. Thongchom.

UHPCGradient BoostingDurability
2025

Machine learning and nonlinear finite element analysis of fibre-reinforced polymer-confined concrete–steel double-skin tubular columns under axial compression

Structural Concrete, 26, 248

H. F. Isleem, T. Qiong, N. D. K. R. Chukka, R. Kumar, T. V. Nagaraju, A. Y. Hamed.

FRP-Confined ColumnsFEAMachine Learning
2025

Investigating the impact of biaxial geogrid reinforcement on subgrade soil strength enhancement: a machine learning analysis using the MARS model

Indian Geotechnical Journal, 56(3), 1194–1213

M. Harshitha, R. Kumar, J. C. Vidyashree, U. Agrawal, S. Sathvik.

GeogridSubgrade SoilMARS Model
2024

Estimation of the compressive strength of ultra-high performance concrete using machine learning models

Intelligent Systems with Applications

R. Kumar, D. R. Kumar, W. Wipulanusat, C. Thongchom, P. Samui, B. Rai.

UHPCCompressive Strength
Journal Article

Eco-friendly asphalt design: machine learning analysis of stone mastic asphalt containing shredded cigarette-butt fibres

With H. A. Varalakshmi et al.

Evaluates recycled cigarette-butt fibres as a sustainable additive in stone mastic asphalt, addressing durable pavement design and waste management together.

PavementRecycled WasteSustainability
Journal Article

A comparative study of AdaBoost and K-Nearest Neighbor regressors for the prediction of compressive strength of ultra-high performance concrete

Civil Engineering / Materials

Benchmarks ensemble and instance-based regressors for UHPC strength prediction.

AdaBoostKNNUHPC
Journal Article

Deep learning-based artificial neural network model for the axial shortening strength of concrete-filled steel tubular (CFST) columns

Structural Engineering / Machine Learning

ANN-based prediction of axial behaviour in composite steel-concrete columns.

CFST ColumnsDeep Learning

Fig. 09 — Applied & Student Research

Mentoring project teams

Student team with a scaled bridge model

Structural model review

Supervising undergraduate design-and-build projects, from concept through to a working scaled structural model.

Student team with Project Open Day awards

Project Open Day — Best Project of Social Relevance

Mentored student teams recognised at the Department of Civil Engineering's Project Open Day.