EFFECT OF EXCESSIVE BLEEDING ON THE PROPERTIES OF CEMENT MORTAR

Effect of Excessive Bleeding on the Properties of Cement Mortar

The bleeding of cementitious materials corresponds to the settlement of the granular skeleton accompanied by the accumulation of water at the surface (bleed water).Part of this water (internal bleeding) remains trapped under the aggregates (sand or gravel) or the reinforcements.The excess of this trapped water can weaken the bond between the cement

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Corrosion inhibition of aluminum with a series of aniline monomeric surfactants and their analog polymers in 0.5 M HCl solution

Buttons The inhibition effect of 3-(12-sodiumsulfonate dodecyloxy) aniline monomeric surfactant (MC12) and its analog polymer Poly 3-(dodecyloxy sulfonic acid) aniline (PC12) on the corrosion of aluminum in 0.5 M HCl solution was investigated using weight loss and potentiodynamic polarization techniques.The presence of these two compounds in 0.5 M

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Establishment and comparison of air-liquid interface culture systems for primary and immortalized swine tracheal epithelial cells

Abstract Background Air-liquid interface (Ali) systems allow the establishment of a culture environment more representative of that in vivo than other culture systems.They are useful for Concealers performing mechanistic studies of respiratory epithelial cells as drug permeation barriers and can be used to study the interactions between hosts and r

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