The present paper reviews the literature related to the properties of fresh and hardened concrete published after the previous (12th) International Congress on the Chemistry of Cement held in Montreal in 2007. Workability and fundamental rheological properties, reversible and non-reversible evolution, ...
tothepropertiesoffreshandhardenedconcretepublishedaftertheprevious(12th)InternationalCongressontheChemistryofCementheldinMontrealin2007.Workabilityandfundamentalrheologicalproperties,reversibleandnon-reversibleevolution,thixotropy,slumploss,settingtime,bleeding,segregationandpracticalissuesrelatedtoformworkfillingandpressure,...
The main variable was the type of water used for mixing and curing. The study showed that the use of greywater had little or no effect on the setting times of cement pastes, while the average workability of fresh concrete was slightly increased. The study also showed that the compressive ...
Babalola "Evaluation of Fresh and Hardened Properties of Self-Compacting Concrete" Open Journal of Civil Engineering, 2015.Oladipupo S. Olafusi, Adekunle P. Adewuyi, Abiodun I. Otunla, Adewale O. Babalola, "Evaluation of Fresh and Hardened Properties of Self-Compacting Concrete", Open Journal ...
air entraining agent A-111 beneficial for the properties of both fresh and hardened concrete No reviews yet Sidley Chemical Co., Ltd.3 yrsCN Previous slideNext slide Previous slideNext slideKey attributes Industry-specific attributes CAS No. NA Purity 98 Other attributes Place of Origin Shandong...
INFLUENCE OF A NEW FAMILY OF CHEMICAL ADMIXTURES TO PROPERTIES OF FRESH AND HARDENED CONCRETE The intrinsic dependency between slump retention, early strength and final strength of concrete remains as one of the most important, yet not realized challenges for admixture technology. This paper discusses...
However, there are still various uncertainties limiting the widespread use of recycled concrete (RC). The fluctuations in the composition of commercial grade recycled aggregates (RAs) and their influence on the properties of fresh and hardened concrete are of particular concern regarding the use of ...
Discusses the fresh and hardened properties of concrete made with an ultra-fine fly ash (UFFA) produced with air classification. Conduction of durability testing for chloride diffusivity, rapid chloride permeability, alkali-silica reaction and sulfate attack; Possibility of producing UFFA concrete using ...
Influence of the pre-saturation of recycled coarse concrete aggregates on the fresh and hardened properties of concrete, Mag Concr Res 2011; 63(8):617-627.Ferreira, L., de Brito, J., Barra, M., 2011. Influence of the pre-saturation of recycled coarse concrete aggre...
Effect of Cement Characteristics on Concrete Properties This publication discusses how different cement characteristics affect properties of fresh and hardened concrete. Cement characteristics include chemical c... VC Johanses,PC Taylor,PD Tennis - 《Chemical Properties》 被引量: 20发表: 2006年 Degree ...