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Svetlana V. Samchenko, Irina V. Kozlova and Andrey V. Korshunov
The reliability of concrete structures is closely related to the durability of the concrete materials stable under external environmental conditions. The present study is aimed at analysing the effect of a prospective hardening additive containing calciu...
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You Lv, Yubing Cheng, Xiangzhe Meng, Xu Jiao, Zehua Dong and Xinxin Zhang
The limited antifouling capability of Ti-based components could jeopardize their applications in petroleum engineering. In this work, a Cu-enriched TiO2 coating has been fabricated using an ultrasound-auxiliary micro-arc oxidation (UMAO) method. The Cu e...
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Sebastiano Candamano, Francesco Tassone, Ivan Iacobini, Fortunato Crea and Piero De Fazio
In the present work, the authors investigated the properties and durability of mortars produced by replacing 100% of natural sand with recycled aggregate. The mix was tuned to produce self-leveling and thixotropic mortars that can find application in cre...
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Yang Li, Jiaqi Chai, Ruijun Wang, Yu Zhou and Xiaogen Tong
As the number of discarded tyres continues to increase, causing serious environmental problems, the need of recycling the waste tyre rubber become extremely urgent in worldwide. Today, there is an increasing focus on recyclable materials. The reuse of wa...
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Oksana Shkromada,Andriy Paliy,Oleksandr Nechyporenko,Oleksandr Naumenko,Valentyna Nechyporenko,Olexandr Burlaka,Alexander Reshetnichenko,Oleksandr Tsereniuk,Olha Shvets,Anatoliy Paliy
Pág. 14 - 23
When examining concrete in livestock buildings, signs of corrosion and destruction of concrete floors and walls were found. Experimental studies have identified main critical points that directly affected concrete continuity. Excessive moisture, use of c...
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Adriana Estokova, Michaela Smolakova and Alena Luptakova
Wastewater structures, such as treatment plants or sewers can be easily affected by bio-corrosion influenced by microorganisms living in waste water. The activity of these microbes results in deterioration and can cause the reduction in structural perfor...
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Walter Roldán Latorre, Jorge Garcés Arroyo
Pág. 296 - 303
Through a very simple washing process with water, the unburned carbon is separated and removed from the fly ash. In this work, mixtures of mortar with 30% Portland cement replacement are made by different additions: integral fly ash (obtained from thermo...
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M. Torres-Carrasco, F. Puertas
Pág. Page 05 - 12
Portland cement is considered an excellence building material. This is due mainly to its high performance, its good quality/price ratio and the raw materials from which it is made can be found almost everywhere in the world. However, the development of a...
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Luís Aguilar, Walter Roldán, Vicente Zetola, Carlos Urrutia
Pág. Page 223 - 232
The Mining of copper generates great amounts of debris which come from the process of leaching by Sulfuric acid, which are discarded and then accumulated.In the process of finding alternative methods, the present research pretends to find the positive an...
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