Results 31 to 40 of about 1,779 (119)
Reduction of the Early Autogenous Shrinkage of High Strength Concrete [PDF]
The results of a laboratory investigation on the early autogenous shrinkage of high strength concrete, and the possibilities of its reduction, are presented.
Drago Saje
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Abstract Background Coronally advanced flap (CAF), either alone or in combination with a connective tissue graft (CTG), represents one of the most extensively investigated surgical approaches for the treatment of gingival recessions, demonstrating high rates of mean root coverage (MRC) and complete root coverage (CRC). However, evidence regarding their
Giovanni Zucchelli +9 more
wiley +1 more source
Effect of Limestone Powder on Autogenous Shrinkage of Concrete
The effect law and mechanism of limestone powder on autogenous shrinkage of concrete was studied. The results indicate that limestone powder accelerates autogenous shrinkage speed of concrete on which effect of fineness is little, and limestone powder ...
Bin Wang +5 more
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The effect of polycarboxylate admixtures on early-age autogenous shrinkage [PDF]
Autogenous shrinkage tests were performed on cement paste mixtures containing varying dosages of different types of polycarboxylate-based high range water-reducing admixtures (HRWRA).
Carris, Gwen
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Abstract Corneal reconstruction is a key part of veterinary ophthalmic practice and numerous reconstructive techniques have been described for use in small animals in the peer‐reviewed veterinary literature written in English. Despite the evidence accrued over the last six decades in over 40 clinical articles and numerous other publications on ocular ...
Rick F. Sanchez +2 more
wiley +1 more source
AUTOGENOUS SHRINKAGE OF COMPOSITES BASED ON PORTLAND CEMENT
Autogenous shrinkage of cement based composites is important property influencing number of their engineering application. Its ultimate value is predominantly determined by mineralogical composition of cement and its particle size distribution.
Davidová, Vendula, Reiterman, Pavel
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Autogenous shrinkage of early age cement paste and mortar
Concrete is a brittle composite material that easily fractures under tension. Due to the fact that the early-age deformation of the concrete member is restrained by adjoining structures, cracking can occur throughout the concrete prior to application of ...
Lu, T., Lu, T. (author)
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Root coverage using a microsurfaced acellular dermal matrix: A retrospective case series
Abstract Background Acellular dermal matrices (ADMs) have been used for root coverage for over 25 years, yet few advancements have improved clinical outcomes or reduced complications. This case series evaluated the use of a novel microsurfaced ADM (mADM), which features a microtextured surface designed intended to promote healing and improve graft ...
Yu‐Chang Wu +2 more
wiley +1 more source
Prediction of autogenous shrinkage in fly ash blended cement systems [PDF]
Autogenous shrinkage is the unrestrained volume change of cementitious materials occurring at con-stant temperature without any change in mass. It occurs as a consequence of self-desiccation (de-crease of internal relative humidity) and increasing ...
Hu, Zhangli
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A structure-based modelling framework was established to simulate the three-dimensional autogenous shrinkage of cement paste. A cement hydration model, HYMOSTRUC3D-E, was used to obtain the microstructures and ionic concentrations of the cement paste.
Qian, Zhiwei +13 more
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