Reposted by Norbert Marwan
Chemically assisted wet-dry cycling drives limestone strength degradation in reservoir drawdown zones – found using acoustic emission and #recurrence_quantification_analysis to show Na2SO4/NaCl accelerate damage while NaOH suppresses it via enhanced Ca2+ adsorption. link.springer.com/article/10.1...
link.springer.com
Damage Evolution of Limestone Under Chemically Assisted Wet–Dry Cycles: An Integrated Analysis Using Recurrence Quantification, Machine Learning and Chemical Modeling - Rock Mechanics and Rock Enginee...
Periodic reservoir drawdown causes repeated wet–dry cycles in the drawdown zone, leading to pronounced changes in rock mechanical properties and potential instability. Because the Yangtze River water ...
