2013
DOI: 10.1007/s10934-013-9765-4
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Mercury intrusion porosimetry in concrete technology: tips in measurement, pore structure parameter acquisition and application

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Cited by 290 publications
(106 citation statements)
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“…Several fragments were obtained from the middle of mortar specimens, immersed in isopropanol for 14 days, then placed into a desiccator and evacuated for 2 days [18]. The pore diameter was derived using Washburn's law: D ¼ À4 cos h ð Þ c=P, where D is the pore diameter (lm), h the contact angle between the fluid and the pore mouth (130°; [19]), c the surface tension of the fluid (485 mN/m; [19]), and P the applied pressure to fill up the pore with mercury (MPa). The porosimeter employed was a Micromeritics Autopore V 9600, with a maximum pressure of 208 MPa.…”
Section: Compressive Strength and Mercury Intrusion Porosimetry (Mip)mentioning
confidence: 99%
“…Several fragments were obtained from the middle of mortar specimens, immersed in isopropanol for 14 days, then placed into a desiccator and evacuated for 2 days [18]. The pore diameter was derived using Washburn's law: D ¼ À4 cos h ð Þ c=P, where D is the pore diameter (lm), h the contact angle between the fluid and the pore mouth (130°; [19]), c the surface tension of the fluid (485 mN/m; [19]), and P the applied pressure to fill up the pore with mercury (MPa). The porosimeter employed was a Micromeritics Autopore V 9600, with a maximum pressure of 208 MPa.…”
Section: Compressive Strength and Mercury Intrusion Porosimetry (Mip)mentioning
confidence: 99%
“…The dried samples were subjected to mercury intrusion during which the pressure was increased up to 400 MPa (initially low pressure followed by high pressure). The mercury-concrete contact angle was taken as 140° (Ma 2014). Washburn equation (Washburn 1921) was used to convert the pressure into relevant pore diameter while Katz-Thompson model (Katz and Thompson 1986) was employed to determine the permeability.…”
Section: Testing For Morphological and Microstructural Characterizationmentioning
confidence: 99%
“…It was, generally, seen that the permeability increased with increasing LWF amount in the composite. Although, the permeability values obtained from Katz-Thompson model were not accurate rather over-estimated for the composites under evaluation (Ma 2014;Ma et al 2014) still the values could be used for comparative assessment.…”
Section: Microstructural and Morphological Characterizationmentioning
confidence: 99%
“…Mercury intrusion porosity (MIP) was used according to the test procedure recommended by Ma [41]. Samples were sectioned from cubic specimens using a slow saw, with dimensions of no less than 5 mm each side.…”
Section: Test Methods For Aas Mortarsmentioning
confidence: 99%