|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
|
Eyo Eyo and Samuel Abbey
This study investigated the consolidated undrained shear behaviour of a stabilised high-sulphate soil system. Lime was used to stabilise the soil with the inclusion of ground granulated blast furnace slag (GGBS) as an ettringite suppressor. Both volumetr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juan J. Pueyo,Guillermo Chong,Marta Vega
Pág. 3 - 15
The Chilean nitrate deposits have been formed by a complex paragenesis of saline minerals that infill the porosity and open spaces of different country rocks. The study of the mineral infilling sequences in the rock porosities at the Pedro de Valdivia de...
ver más
|
|
|
|
|
|
|
|
|
|
|
Juan J. Pueyo,Guillermo Chong,Marta Vega
Pág. 3 - 15
The Chilean nitrate deposits have been formed by a complex paragenesis of saline minerals that infill the porosity and open spaces of different country rocks. The study of the mineral infilling sequences in the rock porosities at the Pedro de Valdivia de...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dan Persson, Dominique Thierry and Nathalie LeBozec
The initial atmospheric corrosion of ZM (ZnAlMg)-coated steel in humid air (85% RH) and humid argon (85% RH) containing 320 ppb SO2 was studied using in situ infrared reflection absorption spectroscopy (IRRAS), FTIR-ATR focal plane array (FPA) imaging an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jacinta García-Talegón, Adolfo Carlos Iñigo, Rosa Sepúlveda and Eduardo Azofra
After subjecting Zamora building stones to accelerated ageing tests, colour changes were studied, namely: (a) freezing/thawing and thermal shock (gelifraction and thermoclasty), and (b) combination of freezing/thawing plus thermal shock and salt crystall...
ver más
|
|
|
|
|
|
|
|
|
|
|
Veronika Prepilková, Zuzana Perhácová, Marián Schwarz and Katarína Trnková
There are several sources of mine drainage left over from past mining sites in the Central Slovakian neovolcanites. The neutral pH and high concentrations of sulphates and multiple potentially hazardous elements, such as zinc or manganese, are typical in...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alexander Ulyantsev, Natalya Polyakova, Ivan Trukhin, Yulia Parotkina, Oleg Dudarev and Igor Semiletov
This paper emphasises an ionic composition of the pore water of bottom sediments and subsea permafrost as an indicator of salinization of the thawed strata. Based on measurements of concentration of sodium (Na+), potassium (K+), calcium (Ca2+), and magne...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ana Mafalda Matos
Nowadays, in Europe, several infrastructures, such as bridges, viaducts, and maritime structures, are in an advanced state of degradation. Therefore, novel repair/rehabilitation techniques are sought. Recent advances in ultra-high-performance fibre-reinf...
ver más
|
|
|
|
|
|
|
|
|
|
|
Stavroula Dimitriadou, Konstantina Katsanou, Stavros Charalabopoulos and Nikolaos Lambrakis
The present study examines the factors that define groundwater quality of a site subjected to the wildfire of 2007 in Ilia Prefecture, Peloponnese. This wildfire was the most severe in Greece in the last decade. An extensive sampling was carried out thre...
ver más
|
|
|
|
|
|
|
|
|
|
|
Joanna Fronczyk, Maja Radziemska, Piotr Dynowski, Zbigniew Mazur and Marcin Bazydlo
Water from road drainage systems shed into ditches and infiltration reservoirs may pose a hazard to the natural environment due to the possibility of being introduced into groundwater and surface water. The paper presents the results of chemical analyses...
ver más
|
|
|
|
|
|
|
|
|
|
|
Joanna Fronczyk, Maja Radziemska, Piotr Dynowski, Zbigniew Mazur, Marcin Bazydlo
Pág. 1 - 12
Water from road drainage systems shed into ditches and infiltration reservoirs may pose a hazard to the natural environment due to the possibility of being introduced into groundwater and surface water. The paper presents the results of chemical analyses...
ver más
|
|
|
|
|
|
|
|
|
|
|
Salam Al-Obaidi, Patrick Bamonte, Massimo Luchini, Iacopo Mazzantini and Liberato Ferrara
This paper provides the formulation and description of the framework and methodology for a Durability Assessment-based Design approach for structures made of the Ultra-High-Durability Concrete materials conceived, produced and investigated in the project...
ver más
|
|
|
|
|
|
|
|
|
|
|
Felipe Aguilera, Susana Layana, Augusto Rodríguez-Díaz, Cristóbal González, Julio Cortés, Manuel Inostroza
Pág. 166 - 196
A multidisciplinary study that includes processing of Landsat ETM+ satellite images, chemistry of gas
condensed, mineralogy and chemistry of fumarolic deposits, and fluid inclusion data from native sulphur deposits, has
been carried out in the Lastarria ...
ver más
|
|
|
|
|
|