Evolutionary optimization of machine learning algorithm hyperparameters for strength prediction of high-performance concrete

S Singh, SK Patro, SK Parhi - Asian Journal of Civil Engineering, 2023 - Springer
High-performance concrete (HPC) is designed to be more efficient and shows a higher
value of flowability, strength, and durability in comparison to conventional concrete. The …

Shear capacity prediction for FRCM-strengthened RC beams using Hybrid ReLU-Activated BPNN model

RK Tipu, V Batra, KS Pandya, VR Panchal - Structures, 2023 - Elsevier
This study presents a robust Hybrid ReLU-Activated Backpropagation Neural Network
(BPNN) model for predicting shear strength (VFRCM) in RC beams reinforced with Fiber …

Development of a hybrid stacked machine learning model for predicting compressive strength of high-performance concrete

RK Tipu, Suman, V Batra - Asian Journal of Civil Engineering, 2023 - Springer
This paper presents a state-of-the-art hybrid stacked machine learning (ML) model for
predicting the compressive strength of high-performance concrete (HPC). The proposed …

Enhancing chloride concentration prediction in marine concrete using conjugate gradient-optimized backpropagation neural network

RK Tipu, VR Panchal, KS Pandya - Asian Journal of Civil Engineering, 2024 - Springer
The paper proposes a novel approach for predicting surface chloride penetration in marine
concrete using a faster and more efficient Backpropagation Neural Network (BPNN) model …

Biochar-enhanced concrete mixes: Pioneering multi-objective optimization

Y Chen, Z Zou, X Jin, J Wang, K Tan - Journal of Building Engineering, 2024 - Elsevier
The incorporation of biochar (BC) as a partial substitute for cement in concrete formulations
provides a promising pathway for mitigating the environmental impacts associated with …

Predicting the Mix Proportions of Concrete Containing Calcined Clay Using Hybridized CNN and XGB and Employing the Shapley Method for Sensitivity Analysis

A Hosein Ghanemi, A Tarighat - Arabian Journal for Science and …, 2024 - Springer
The use of calcined clay as supplementary cementitious materials to blend with Portland
cement has been increased since it resulted in many environmental advantages such as …

Optimization of Mechanical Performance of Seismic Isolation Bearings for Continuous Beam Bridges

HY Zhang, Y Yang - Journal of Vibration Engineering & Technologies, 2024 - Springer
Purpose In order to promote the seismic performance of bridges and the design of isolation
bearings, this paper studies the influence of isolation bearing parameters on the seismic …

Optimizing high-strength concrete mix design using meta-heuristic genetic algorithm

SF Sajedi, M Masihi, A Dalvand - Amirkabir Journal of Civil …, 2024 - ceej.aut.ac.ir
In addition to the mechanical properties and durability of concrete, its production cost can
also affect the choice of materials. Changing the amount of materials in the concrete mix …