全部文献期刊会议图书|学者科研项目
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作者:Dongyeop Han , Jae Hong Kim , Jin Hyun Lee ...
来源:[J].International Journal of Concrete Structures and Materials, 2017, Vol.11 (4), pp.627-635
摘要:The aim of this research was to investigate the validity of the Krieger–Dougherty model as a quantitative model to predict the viscosity of mortar depending on various aggregate sizes. The Krieger–Dougherty model reportedly predicted the viscosity of a suspension, which ...
作者:Min Zhou , Lingpan Kong , Liangxi Xie ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.90 (9-12), pp.3543-3553
摘要:The structure parameters of non-circular mortar nozzles for automatic wall-plastering machines are crucial in improving the performance of spraying uniformity and obtaining a larger plastering area, higher plastering quality, and efficiency. To address the non-uniformity issues o...
作者:Laura Falchi , Elisabetta Zendri , Eleonora Capovilla ...
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (1)
摘要:This study is specifically concerned with the behaviour of water-repellent mortar specimens and masonry–render systems upon the penetration and crystallization of salt solutions. Portland limestone cement, natural hydraulic lime and Pozzolana lime were admixed with siloxanes ...
作者:C. De Nardi , S. Bullo , L. Ferrara ...
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (4)
摘要:Recently, the use of lime mortars in the restoration of historic buildings has found a renewed interest because they can guarantee the required mechanical, chemical and physical compatibility with the existing substrate. Spontaneous occurrence of self-healing phenomena in lime-ba...
作者:Andreas Leemann , Roman Loser , Beat Münch ...
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (6)
摘要:The diffusion coefficient \(D_{{{\text{O}}_{2} }}\) , the porosity and the pore structure of mortars produced with a Portland cement and a range of blended cements containing limestone powder, microsilica, portlandite or slag were measured in the non-carbonated and the carbonated...
作者:Hadi S. Esmaeeli , Yaghoob Farnam , Dale P. Bentz ...
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (1)
摘要:This paper presents a one-dimensional finite difference model that is developed to describe the freeze–thaw behavior of an air-entrained mortar containing deicing salt solution. A phenomenological model is used to predict the temperature and the heat flow for mortar specimens...
作者:Paraskevi D. Askouni , Catherine G. Papanicolaou
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (2)
摘要:In this paper, an experimental program involving shear bond tests on double-lap/double-prism specimens is presented aiming to assess the bond characteristics of interfaces comprising uncoated alkali-resistant glass fiber textile reinforced cementitious mortars (TRM) applied as ov...
作者:Faping Li , Lisheng Liu , Ke Liu ...
来源:[J].Construction and Building Materials(IF 2.293), 2020, Vol.239
摘要:Abstract(#br)This paper aimed to investigate the effect of different dosages silicane on waterproof mechanism and micro-structure of control and modified cement mortar incorporated with silicane using water absorption of capillarity, crack resistance, wettability, permeability re...
作者:Kahina Chahour , Brahim Safi
来源:[J].Construction and Building Materials(IF 2.293), 2020, Vol.232
摘要:Abstract(#br)The main purpose of this paper is to use marble as sand in the mortar composition and to study the impact of natural sand replacement on mortar properties, such as mechanical strength, rheology and durability of different mortar mixtures at different curing ages up t...
作者:L. Xiao , X. Wei
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (1)
摘要:Specimens of fresh paste, mortar and concrete with W/C ratios of 0.30, 0.35, 0.40, 0.45, 0.50 and 0.55 were prepared to monitor electrical resistivity for a period of 24 h from casting using non-contact electrical resistivity measurement. A general equation \(\rho (t) = K_{\text{...

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