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8 sty 2018 · Previous studies on the environmental impacts of concrete production have mainly focused on the materials involved and energy consumption, as well as CO 2 emissions; little is known, however,...
28 lut 2024 · Hydrostatic pressure is a natural force that can move rocks, buckle walls, and cause havoc with your concrete, but it does not explain every instance of water intrusion in concrete. What Causes Hydrostatic Pressure? Normally this happens in basement floors or floors below water tables.
1 sty 2016 · In a hardened concrete, capillary water is the medium used by aggressive ions to penetrate concrete by percolation and osmotic pressure (differences in ionic concentrations). Some ions present in the interstitial solution of concrete can also be leached out by osmotic pressure.
10 lip 2023 · This book section aims to investigate the effects of water penetration on concrete strength and present an overview of the prevention methods that can be employed to mitigate these effects.
1 lip 2011 · Not only are concrete’s strength and durability dependent on the amount of water in the fresh mixture (and the subsequent pore space in the hardened mass), but shrinkage is also proportional to water content, and workability is exponentially dependent on water.
1 sie 2022 · Starting from the internal water content of concrete, the existing research is combed, the influence of water content, water pressure, and loading rate on the static and dynamic characteristics...
The effect of water pressure increases the ability of the liquid to penetrate concrete, and corrosive ions trapped within the liquid and freeze–thaw caused by external temperature changes would further reduce the concrete durability.
