Mechanical Damage and Freeze–Thaw Damage of Concrete with Recycled Brick Coarse Aggregate

G Tan, S Gong, T Wang, M Li, J Li, X Ren, W Zhang… - Sustainability, 2024 - mdpi.com
The influence of different recycled brick coarse aggregate (RBA) substitution rates on the
mechanical performance and frost resistance of concrete was observed. The test findings …

Sensitivity Analysis of Influencing Factors and Two-Stage Prediction of Frost Resistance of Active-Admixture Recycled Concrete Based on Grey Theory–BPNN

C Fu, M Li - Materials, 2024 - mdpi.com
Sensitivity analysis of influencing factors on frost resistance is carried out in this paper, and a
two-stage neural network model based on grey theory and Back Propagation Neural …

Compression and Splitting Tensile Strength Model of Recycled Seawater and Sea Sand Concrete after Seawater Freeze–Thaw Cycles

Z Tan, D Yang - Buildings, 2024 - mdpi.com
Using seawater, sea sand, and recycled bricks to make concrete for nearshore and marine
engineering can save resources and protect the environment. Therefore, this article studies …