For fresh concrete, slump was measured. For hardened concrete, compressive strength, stress鈥搒train curves, Young's modulus, tensile strength, ultrasonic pulse velocity (UPV)) were evaluated. Moreover, by using a scanning electron microscope (SEM), interfacial transition ...
Batches consisting of different mixes of cement pastes, mortar specimens, and concrete specimens were produced and tested for both fresh and hardened properties. 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 ...
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 ...
tothepropertiesoffreshandhardenedconcretepublishedaftertheprevious(12th)InternationalCongressontheChemistryofCementheldinMontrealin2007.Workabilityandfundamentalrheologicalproperties,reversibleandnon-reversibleevolution,thixotropy,slumploss,settingtime,bleeding,segregationandpracticalissuesrelatedtoformworkfillingandpressure,...
The new ETONIS® 260 optimizes the properties ofbothfresh and hardened concrete:freshconcrete is easier to process and compact and less[...] wacker.com wacker.com 在新拌混凝土中,它能够使混凝土更加易于加工和压紧, 在压紧时不易形成穿透整个混凝土层的洞孔。
This article presents the feasibility of using support vector regression (SVR) technique to determine the fresh and hardened properties of self-compacting concrete. Two different kernel functions, namely exponential radial basis function (ERBF) and radial basis function (RBF), were used to develop ...
(2014) Evaluation of the Fresh and Hardened Properties of Steel Fiber- Reinforced Self-Compacting Concrete Using Recycled Aggregates as a Replacement Material. Advances in Civil Engineering, 2014, Article ID: 671547.N.Nalanth, P.VincentVenkatesan,.Evaluation of the Fresh and Hardened Properties ...
Fresh and hardened properties of polymer incorporated self compacting concrete mixes for neutron radiation shieldingdoi:10.1016/j.conbuildmat.2017.09.127PISCC mixesPolymeric materialSegregation resistanceNeutron radiation shieldingSeveral works in the past have reported that the hydrogen content in the ...
Influence of the pre-saturation of recycled coarse concrete aggregates on the fresh and hardened properties of concrete. Mag Concre Res. 2011; 63: 617-627. https://doi.org/10. 1680/macr.2011.63.8.617Ferreira L., de Brito J., Barra M., "Influence of the pre-sat...
Behavior of fresh and hardened concretes with antifreeze admixtures in deep-freeze low temperatures and exterior winter conditions 来自 国家科技图书文献中心 喜欢 0 阅读量: 296 作者:F Karagol,R Demirboga,WH Khushefati 摘要: This research investigates properties of concrete prepared with urea and ...