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30.234  Articles
1 of 3.024 pages  |  10  records  |  more records»
Light weight concrete has many advantages that can be used in the construction of buildings. Perhaps one of the most important of these features is its light weight, which contributes a lot to reducing stress on the soil, which provides the possibility of... see more

This article analyses the results of the freezing – thawing with deicing salt test where changes in the microstructure of the surface layer in contact with aggressive environment of hardened cement paste produced with and without sodium silicate (hereinaf... see more

As worldwide demand of hydrocarbons is growing fast, the oil and gas companies are forced to explore reservoirs in more hostile environments. In these conditions, proper design of cement slurry is essential to guarantee the long production life of the wel... see more

This study has established the impact of a nano-???2 P25 modifier and a nanocomposite based on titanium dioxide, doped with sulfur and carbon dioxide (???2/S,C), on the photocatalytic, mechanical properties and the structural formation of cement mortars. ... see more

In the paper we obtained the expression of cementite free energy and determined the solubility of manganese and silicon in Fe3C cementite depending on the temperature. Investigation was carried out for alloys with carbon content of 0.55-0.60 % (wt.),... see more

The metal-free restorations are sought out due to aesthetic needs. The success of restorative treatment depends on the peculiarities of each ceramic system and on a proper strategy for cementing. This article presents the surface treatment of the interfac... see more

This study aimed to evaluate the influence of adding plastic bottle fibers to soil-cement mixtures and the possible improvements generated by the addition of a blend of two types of additives, namely, additive 1 (waterproofing improver) and additive 2 (ad... see more

Research has been carried out on the optimization of the use of Lahat Fly Ash as an Additive Portland Composite Cement (PCC) which aims to determine the optimum conditions for adding Lahat fly ash to produce cement with physical and chemical requirements ... see more

Revision of the unstable stem of a total hip replacement following a peri-prosthetic fracture of the femur is a complex procedure with a high complication rate. With this study we aim to describe the radiologic findings of a specific fracture around polis... see more

1 of 3.024 pages  |  10  records  |  more records»