|
|
|
|
|
Faiz Shaikh
This paper presents mechanical and durability properties of green star concretes. Four series of concretes are considered. The first series is control concrete containing 100% ordinary Portland cement, 100% natural aggregates and fresh water. The other t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Paolino Caputo, Pietro Calandra, Rosolino Vaiana, Vincenzo Gallelli, Giovanni De Filpo and Cesare Oliviero Rossi
For asphalt concrete preparation in laboratory mix-design operations, bitumens are usually mixed with micrometer-sized particles (filler), sand and centimeter-sized crushed stones in a gyratory press at a temperature of about 140?155 °C depending on the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cesare Sangiorgi, Piergiorgio Tataranni, Francesco Mazzotta, Andrea Simone, Valeria Vignali and Claudio Lantieri
There has been a significant increase in the demand for using recycled materials in construction because of the lack and limitation of available natural resources. A number of industrial and domestic waste products are being used in the replacement of tr...
ver más
|
|
|
|
|
|
|
|
|
|
|
A. Castro, F. Ferreira
Pág. Page 104
Due to the high aggressiveness in which the concrete structures are exposed, many researches have been developed in this area and search for materials with superior mechanical performance and durability has been the target of the researchers of concrete ...
ver más
|
|
|
|
|
|
|
|
|
|
|
M. I. Netesa,D. V. Palanchuk,A. M. Netesa
Pág. 137 - 145
|
|
|
|
|
|
|
|
|
|
|
V. V. Kovalenko
Pág. 157 - 163
We studied the stages of structure formation in modified concretes, the impact of technological peculiarities of production on the morphology of the structural components of cement crystal hydrate, are shown ways to develop new formulations of concrete w...
ver más
|
|
|
|
|
|
|
|
|
|
|
O. M. Pshinko,A. V. Krasniuk,S. A. Bychkov
Pág. 150 - 155
In the article the detailed analysis of advanced production technologies and modification methods of light concretes on inorganic astringents and fillers is presented. The basic ways of optimization and improvement of production technologies of the light...
ver más
|
|
|
|
|
|
|
|
|
|
|
M. I. Netesa,D. V. Palanchuk
Pág. 156 - 161
The research results of influence of compositions of concretes on tensile strength at compression, in which the slag from the Steel Plant named after ?etrovskiy was used as a basic component and the ash from the Prydniprovs?ka Heat Power Station as fille...
ver más
|
|
|
|
|
|
|
|
|
|
|
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...
ver más
|
|
|
|
|
|
|
|
|
|
|
Carlos Videla, Juan Covarrubias, Cristian Masana Cristian Masana
Pág. Page 4 - 16
Different models reported on specialized literature have been proposed for cuntifying concrete drying shrinkage at the design stage of concrete structures. However, questions have been raised regarding their applicability to conditions different to those...
ver más
|
|
|
|
|
|
|
|
|
|
|
Albina Scioti and Fabio Fatiguso
The construction industry involves some of the activities with the highest consumption of raw materials and significant waste production. According to the European Commission, it requires large quantities of resources, representing approximately 50% of a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anil Nis, Melis Bilenler Altundal
Pág. 16 - 35
|
|
|
|
|
|
|
|
|
|
|
Ankit Kothari, Thanyarat Buasiri and Andrzej Cwirzen
This study determined how replacing sodium nitrate-based antifreeze admixture (AF) with belite-calcium sulfoaluminate (belite-CSA) cement affects the early age properties of ecological concretes based on ordinary Portland cement (OPC) and ground granulat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miguel Ángel Sanjuán, Carmen Andrade, Pedro Mora and Aniceto Zaragoza
The Guidelines for National Greenhouse Gas Inventories, published in 2006 by the Intergovernmental Panel on Climate Change (IPCC), provides the procedure to calculate national GHGs emissions. However, it does not consider the net carbon dioxide emissions...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tetiana Kropyvnytska,Myroslav Sanytsky,Teresa Rucinska,Oksana Rykhlitska
Pág. 38 - 48
It has been shown that significant reduction of «carbon trace» in construction technology is achieved by production of clinker-effective concretes based on composite Portland cements. Studies have shown that uneven distribution of grain fractions of the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
G. P. Ivanova,S. O. Barsukova,O. V. Khalymendyk,O. M. Chumak
Pág. 121 - 129
Purpose. In this work, we study the influence of the conditions and parameters of microwave radiation on the change in the physico-mechanical properties of building materials, in particular the problem of assessing the stability of their strength charact...
ver más
|
|
|
|
|
|
|
|
|
|
|
|
|
M. A. Storozhuk,T. M. Pavlenko,A. R. Abbasova
Pág. 149 - 157
|
|
|
|
|
|
|
|
|
|
|
V. I. Bolshakov,M. O. Yelisieieva,S. A. Shcherbak
Pág. 193 - 200
|
|
|
|
|
|