Results 61 to 70 of about 335,451 (304)
Case Studies in Construction MaterialsUsing oil well cement with high early-age compressive strength plays a crucial role in securing the long-term integrity of the wellbore. Hence, an accurate evaluation and estimation of delay in cement compressive strength becomes considerably important ...
Ali Barati Harooni +3 more
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Assessment of concrete compressive strength prediction models
KSCE Journal of Civil Engineering, 2016 Theoretical and phenomenological models for predicting the compressive strength of concrete proposed in literature have been reviewed. The applicability and accuracy of these models in predicting the compressive strength of concrete at 28 days and at different ages were investigated using experimental data reported in the literature.
Fayez Moutassem, Samir E. Chidiac
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Prediction of Axial Compressive Strength for FRP-Confined Concrete Compression Members
KSCE Journal of Civil Engineering, 2020 In the current work, a new strength model was proposed for capturing the ultimate axial strength of fiber reinforced polymers (FRP)-confined concrete compression members. First, a preliminary evaluation of previous strength models for estimating the wrapping effect of FRPs-confined concrete specimens was performed a large database of 520 confined ...
Ali Raza +2 more
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Compressive Strength Prediction of Stabilized Dredged Sediments Using Artificial Neural Network
, 2021 Stabilized dredged sediments are used as a backfilling material to reduce construction costs and a solution to environmental protection. Therefore, the compressive strength is an important criterion to determine the stabilized dredged sediments ...
V. Tran
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source
Compressive Strength Predictive Analysis using Spectroradiometer.
IOP Conference Series: Earth and Environmental ScienceAbstract Rapid urbanization in emerging economies has prompted a focus on quality inspections of construction materials, particularly concrete. Standard tests assessing the mechanical strength of concrete involve breaking samples. Remote sensing presents an opportunity to map and monitor these materials, enabling the identification of ...
B.E Bhojaraja +3 more
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Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Compression Strength Prediction Using Machine Learning Techniques
International Journal of Advanced Trends in Computer Science and Engineering, 2021 The advanced computing techniques and its applications on other engineering disciplines accelerated the different aspects and phases in engineering process. Nowadays there are so many computer aided methods widely used in civil engineering domain.
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Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source