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Ana-Raluca ROSU

4 linked publication records · Technical University Gheorghe Asachi of Iasi · Romania

Author: Ana-Raluca ROSUclear all
Showing 1-4 of 4 records
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SWS 2026 Conference Preprints
Publication

ADVANCED DRY MIX SOLUTIONS FOR CORROSION PROTECTION AND IMPROVED DURABILITY OF CONCRETE IN AGRO-INDUSTRIAL ENVIRONMENTS USING D-OPTIMAL DESIGN OF EXPERIMENTS FOR MULTI-FACTOR OPTIMIZATION

(STEF92 Technology, 2026, Ion RUSU, LOREDANA JUDELE, Ana-Raluca ROSU, Eduard PROASPAT, Daniel LEPADATU)

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The paper presents the results of investigations on the in-service behavior of concrete structures used in fruit and vegetable processing facilities, where environmental conditions are characterized by high chemical and biological aggressiveness. In such environments, concrete surfaces are continuously or periodically exposed to liquid media containing organic acids and microorganisms, as well as to significant variations in temperature and humidity. These factors lead to accelerated degradation processes, manifes...

Green Buildings Technologies and Materials2026
SWS 2026 Conference Preprints
Publication

CORROSION PERFORMANCE AND DURABILITY OF CEMENT MORTARS WITH NANOMATERIAL ADDITIONS IN CHLORIDE AND SULFATE AGGRESSIVE ENVIRONMENTS

(STEF92 Technology, 2026, Loredana Judele, Ana - Raluca Rosu, Ion Rusu, Eduard Proaspat, Daniel Lepadatu)

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Cement-based construction materials, such as mortars and concretes, are frequently exposed to aggressive environments containing chloride and sulfate ions, leading to corrosion processes that significantly affect their durability and structural performance. In many cases, these degradation phenomena are intensified in industrial environments or coastal areas, where the concentration of aggressive agents is higher. In recent years, the use of nanoparticles as functional additives in cementitious materials has gaine...

Micro and Nano Technologies2026
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Energy and Clean Technologies
Publication

COLD WASTE ASPHALT RECYCLING USING FLY ASH, CATIONIC EMULSIONS AND NATURAL AGGREGATED ADDED

(STEF92 Technology, 2017-11-20, senior Loredana JUDELE, senior Daniel LEPADATU, Andrei BOBOC, Ana Raluca ROSU, senior Iulian CUCOS)

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The objective of this research is to study in laboratoryпїЅs materials such as: cationic bituminous emulsions, aggregates, fly ash, etc., in order to develop optimal and appropriate mix formula for "cold" waste asphalt recycling with the addition of slow breaking cationic bituminous emulsions, fly ash, cement and natural aggregates. The purpose of this approach is to obtain an "optimal combination" comprising the above-mentioned materials as well as the mixing of the wear layer on the surface of the road on which ...

Recycling2017
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