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Asymmetric profils and prewetting lines in the filling of planar slits with Ne
(American Chemical Society, 2013-04)
The filling of slits with identical planar walls is investigated in the frame of the density functional theory. For this kind of slit, the confining potential is symmetric with respect to its central plane. Closed and open ...
Influência da pré-molhagem nas propriedades de concretos produzidos com agregado reciclado de concreto
(Universidade do Vale do Rio dos Sinos, 2013-09-05)
Recycled aggregates have high water absorption properties due to its high porosity. It changes the water content of the mixtures, and has implications on the microstructural properties of cement-based materials as those ...
Influência da pré-molhagem nas propriedades de concretos produzidos com agregado reciclado de concreto
(Universidade do Vale do Rio dos Sinos, 2013-09-05)
Recycled aggregates have high water absorption properties due to its high porosity. It changes the water content of the mixtures, and has implications on the microstructural properties of cement-based materials as those ...
Stability of the Steady-State Displacement of a Liquid Plug Driven by a Constant Pressure Difference along a Prewetted Capillary Tube
(American Chemical Society, 2008-12)
In this work we study the stability of a liquid plug driven along a capillary tube by a constant pressure difference. The methodology is based on the analysis of the values of the steady-state film thickness as a function ...
High-strength self-curing low-shrinkage concrete for pavement applications
(TAYLOR & FRANCIS LTD, 2010)
High-performance concretes (HPC) that are designed to possess high early strength, self-curing capabilities and low shrinkage may potentially improve rigid pavement performance. A multi-scale experimental programme examined ...
Effect of internally stored water on creep of high-performance concrete
(AMER CONCRETE INST, 2008)
The effects of internally stored water on long-term deformations of high-performance concrete (HPC) were examined on 130 creep and shrinkage specimens and 750 compressive strength specimens. Creep and shrinkage were monitored ...
Avaliação da durabilidade de concretos produzidos com agregado reciclado de concreto frente à penetração de íons cloreto
(Universidade do Vale do Rio dos Sinos, 2010-05-27)
The construction and demolition waste generation and the crescent natural resources demand by construction industry has led the use the use of Construction and Demolition Waste (CDW) as raw material. This practice is ...
Avaliação da durabilidade de concretos produzidos com agregado reciclado de concreto frente à penetração de íons cloreto
(Universidade do Vale do Rio dos Sinos, 2010-05-27)
The construction and demolition waste generation and the crescent natural resources demand by construction industry has led the use the use of Construction and Demolition Waste (CDW) as raw material. This practice is ...
Deshidratación de morteros de cemento portland en mampostería de ladrillos de arcilla y su relación con propiedades de los muros
(Universidad EIACivil, Ambiental Geológica e IndustrialEnvigado (Antioquia, Colombia). Universidad EIA, 2013Ingeniería Civil, 2013)
This study aims to measure the strenght and permeability of low walls of fired clay bricks in dehydration function of mortar at the time to set the pieces.