Results 21 to 30 of about 427,538 (349)
Journal of Civil Engineering and Management, 2012 To prevent excessive air entrainment, superplasticizers (SPs) should not only be compatible with cement, but also should not create the air-entraining effect in mortar.
Beata Łazniewska-Piekarczyk +1 more
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Results in Engineering, 2023 The use of steel fillers enhances the flexural behaviour of mortar and concrete. However, it makes it more difficult to disperse them uniformly and coat them firmly in the mortar/concrete with the conventional mixing method while using them at higher ...
Tek Raj Gyawali
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Laser scabbling of mortars [PDF]
Construction and Building Materials, 2016 Laser scabbling of concrete is the process by which the surface layer of concrete may be removed through the use of a low power density laser beam. Previous research has suggested that the driving force responsible for laser scabbling is developed within the mortar.
Peach, B. +3 more
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RESISTANCE OF MORTARS WITH GYPSUM, LIME AND COMPOSITE BINDERS AGAINST MOLDS
Acta Polytechnica CTU Proceedings, 2019 Resistance of three mortars (the lime mortar, the gypsum mortar and the mortar with the composite binder) against molds was evaluated. Mortars were also compared according to their pH, bulk density, strength and porosity. Experiments showed that the lime
Jitka Krejsová, Magdaléna Doleželová
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Acceleration of Early Strength Development in Mortars Containing Soluble Silica Extracted from Palm Oil Clinker [PDF]
Archives of Metallurgy and MaterialsSoluble silica from palm oil clinker was extracted using Laine’s method. It involved two major steps, namely water reflux and distillation. The use of 480 g of POCP and 12 hours of distillation in the extraction experiment resulted in 53.50% of dissolved
A.H. Ismail +4 more
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The Scientific World Journal, 2014 This paper investigates the physicomechanical properties of mortar containing high volume of fly ash (FA) as partial replacement of cement in presence of copolymer latexes.
El-Sayed Negim +5 more
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Mechanical Properties and Microscopic Mechanism of Coral Sand-Cement Mortar
Advances in Materials Science and Engineering, 2020 The workability and mechanical performance of coral sand-cement mortar (coral mortar, for short) and the modification effects of mineral admixtures on the coral mortar were studied in this paper.
Luoxin Wang +5 more
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Characteristics and Design of Inong Balee Fort Binding Mortar For Restoration Purposes
Elkawnie: Journal of Islamic Science and Technology, 2020 : Inong Balee Fort is one of the Islamic Kingdom of Aceh heritage built in 1599 by Admiral Malahayati but several parts of the fortress wall have currently been damaged and the stone removed. Indonesian Government plans to restore the fort and this makes
Muttaqin Hasan +2 more
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Applied Sciences, 2023 Experiments such as microbial activation culture, subculture selection, and fire damage repair of cement mortar specimens were conducted to investigate the repairing effect of Sporosarcina pasteurii as a repair agent for fire-damaged cracks in cement ...
Teng Zhao, Hongxiu Du, Linhao Wang
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