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A mesoscale approach for modeling capillary water absorption and transport phenomena in cementitious materials
(Pergamon-Elsevier Science Ltd, 2018-04)
This paper proposes a mesoscale approach for simulating moisture transport by capillary action in partly-saturated porous cementitious composites. The modeling approach explicitly accounts for moisture transport through a ...
Study of Hygral Behavior of NON-asbestos Fiber Cement Made by Similar Hatschek Process
(Univ Fed Sao Carlos, Dept Engenharia MaterialsSao CarlosBrasil, 2014)
Humedad y su relación con la espectroscopía dieléctrica en agregados de concretoMoisture in Concrete Aggregates and its relation to the Dielectric Constant
(Universidad Politécnica Salesiana, 2020)
Effect of sample conditioning on the water absorption of concrete
(ELSEVIER SCI LTD, 2011)
ASTM C1585 is commonly used to determine the absorption and rate of absorption of water in unsaturated hydraulic cement concretes. Unfortunately, a wide range of relative humidities can exist in the samples after this ...
Performance of cementitious matrices incorporating concrete floor polishing sludge waste
(Elsevier B.V., 2020-12-30)
The objective of this work is to analyze of reusing concrete floor polishing waste (CFPW) as an additional material to cementitious compounds, reducing at the same time both the consumption of Portland cement and the ...
Estudo da influência do teor de umidade na resistência ao fogo de placas maciças pré-fabricadas de concreto
(Universidade do Vale do Rio dos Sinos, 2016-12-21)
From the validity of the Brazilian performance law, parameters other than durability have been studied by designers and researchers in Brazil. Fire safety has been a major concern among professionals, although it still is ...
Estudo da influência do teor de umidade na resistência ao fogo de placas maciças pré-fabricadas de concreto
(Universidade do Vale do Rio dos Sinos, 2016-12-21)
From the validity of the Brazilian performance law, parameters other than durability have been studied by designers and researchers in Brazil. Fire safety has been a major concern among professionals, although it still is ...
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 ...
The influence of the initial moisture content of lightweight aggregate on internal curing
(ELSEVIER SCI LTD, 2012)
This paper explores the potential for manufacturing internally cured concretes with lightweight aggregate (LWA) that has different initial moisture contents prior to mixing: oven-dry, 24 h pre-wetted, and vacuum saturated. ...
Análise da resistência do concreto após aplicação de aditivos impermeabilizantes
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de Construção CivilEngenharia CivilUTFPR, 2018-08-15)
Moisture problems in construction field are frequent and when they appear in buildings they always bring discomfort because they degrade the building. Also, in general, the solutions are expensive. In order to prevent the ...