Review of the relationship between aggregates geology and Los Angeles and micro-Deval tests

S Adomako, CJ Engelsen, RT Thorstensen… - Bulletin of Engineering …, 2021 - Springer
Rock aggregates constitute the enormous volume of inert construction material used around
the globe. The petrologic description as igneous, sedimentary, and metamorphic types …

The effect of petrographic characteristics and physico-mechanical properties of aggregates on the quality of concrete

P Petrounias, PP Giannakopoulou, A Rogkala… - Minerals, 2018 - mdpi.com
This paper examines the effect of the aggregate type on concrete strength, and more
specifically, how the petrographic characteristics of various aggregate rocks as well as their …

Elevated groundwater concentrations of arsenic and chromium in ultramafic environments controlled by seawater intrusion, the nitrogen cycle, and anthropogenic …

P Papazotos, E Vasileiou, M Perraki - Applied Geochemistry, 2020 - Elsevier
This study aimed to investigate the role of seawater intrusion, nitrogen (N)-cycle, and
anthropogenic activities on the elevated groundwater concentrations of oxyanion-forming …

Mineralogical evidence for partial melting and melt-rock interaction processes in the mantle peridotites of Edessa ophiolite (North Greece)

A Rogkala, P Petrounias, B Tsikouras… - Minerals, 2019 - mdpi.com
The Edessa ophiolite complex of northern Greece consists of remnants of oceanic
lithosphere emplaced during the Upper Jurassic-Lower Cretaceous onto the Palaeozoic …

Research on three-dimensional morphological characteristics evaluation method and processing quality of coarse aggregate

W Li, D Wang, B Chen, K Hua, W Su, C Xiong, X Zhang - Buildings, 2022 - mdpi.com
The size, shape, gradation and appearance of aggregate have a significant impact on the
road performance of asphalt mixtures, which is directly related to the deformation …

Petrographic characteristics of sandstones as a basis to evaluate their suitability in construction and energy storage applications. a case study from klepa nafpaktias …

P Petrounias, PP Giannakopoulou, A Rogkala… - Energies, 2020 - mdpi.com
This study investigates how the petrographic features of Klepa Nafpaktias sandstones affect
their behavior in construction applications such as concrete, in environmental applications …

Correlations between the properties of crushed fine aggregates

R Fournari, I Ioannou - Minerals, 2019 - mdpi.com
Aggregates are essential in the production of composite building materials and their
properties and characteristics influence the performance of these materials in use …

Using factor analysis to determine the interrelationships between the engineering properties of aggregates from igneous rocks in Greece

PP Giannakopoulou, P Petrounias, B Tsikouras… - Minerals, 2018 - mdpi.com
This paper investigates the interrelationships between the engineering properties of igneous
aggregate rocks from Greece with the aid of the R-mode factor analysis. The collected …

Influence of petrogenesis on the engineering properties of ultramafic aggregates and on their suitability in concrete

P Petrounias, PP Giannakopoulou, A Rogkala… - Applied Sciences, 2022 - mdpi.com
This study focuses on the use of petrology as a useful tool in construction applications (ie,
concrete). More specifically, this study investigates how the petrogenetic characteristics of …

Assessment of rock aggregate quality through the analytic hierarchy process (AHP)

E Köken, S Top, A Özarslan - Geotechnical and Geological Engineering, 2020 - Springer
The present study aimed to assess rock aggregate quality through the Analytic Hierarchy
Process (AHP). In the context of the AHP analyses, four rock types (ie, andesite, basalt …