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Prof. Angel Miguel Pitarch Roig
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10Years (2017-Present)
(Calculated once Scilit publication data is synced: current year − year of first publication + 1)
Representative Publications
View All Publications20 November 2017 in Waste and Biomass Valorization
Journal Article
ARAngel Miguel Pitarch Roig
Angel Miguel Pitarch Roig
Lucía ReigATA. E. Tomás
A. E. Tomás
FLF. J. López
F. J. López
1 July 2021 in Construction and Building Materials
Journal Article
ARAngel Miguel Pitarch Roig
Angel Miguel Pitarch RoigLucía ReigAIAntonio Gallardo Izquierdo
Antonio Gallardo Izquierdo
Lourdes SorianoMBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHEROSRS. Rochina
S. RochinaJournal Article
Marta Roig FloresLucía ReigVAVicente Albero
Vicente Albero
David Hernandez FigueiridoAMAntoni Melchor-Eixea
Antoni Melchor-Eixea
Ana Piquer +1
The construction industry has a significant environmental impact and concrete production is responsible for a large part of CO2 emissions and energy consumption. This study focused on the reutilisation of a specific type of tiles ceramic waste (TCW), composed only of stoneware and porcelain stoneware tiles, hereafter referred to as ceramic stoneware (CS), as recycled aggregate in concrete. Natural limestone and CS aggregates (sand and gravel) were characterised (particle size distribution, water absorption, resistance to wear, density and X-ray diffraction analyses) and recycled aggregate concrete (RAC) was prepared by replacing 20, 50 and 100 vol.% of sand and gravel, separately. Concrete workability generally improved with CW addition, especially when replacing natural gravel. Although the compressive strengths of the concrete specimens prepared with recycled sand were slightly lower than those of the reference specimens, similar or better results were recorded with the recycled CS gravel. In consonance, the RAC developed with recycled gravel obtained lower water penetration depths than the reference concrete. No significant variation in tensile strength was observed when varying CS content (values within the 2.33–2.65 MPa range). The study contributes to sustainable construction practices and circular economy by promoting the valorisation and reutilisation of industrial waste and reducing the consumption of natural resources.
Journal Article
Lourdes SorianoMTMauro Mitsuuchi Tashima
Mauro Mitsuuchi TashimaLucía Reig
JORDI PAYÁMBMARIA VICTORIA BORRACHERO
MARIA VICTORIA BORRACHEROARAngel Miguel Pitarch Roig
Angel Miguel Pitarch Roig +1
Concrete and ceramic products are among the most widely used materials in the construction sector. The production of ceramic materials has significantly grown in recent years. Concrete is one of the most widely used materials worldwide and most of its carbon dioxide (CO2) emissions are attributed to Portland cement (PC) production. This review analyzed previous research works into the use of ceramic waste (CW) as a precursor in alkali-activated (AA) cements. The physico-chemical properties of different CW materials were analyzed, and the properties and environmental impact of three main categories of AA CW cements were explored: those developed solely with CW; hybrid cements combining CW with traditional binders (PC, calcium hydroxide or calcium aluminate cement); combinations of CW with other precursors (i.e., blast furnace slag, fly ash, fluid catalytic cracking residue, etc.). The results evidenced that CW can be successfully employed as a precursor in AA cements, particularly in the context of prefabricated products where thermal curing is a prevalent procedure. When enhanced mechanical strength is requisite, it is feasible to attain improvements by employing hybrid systems or by combining CW with other precursors, such as blast furnace slag. This new alternative reuse option allows progress to be made toward sustainable development by reducing not only CO2 emissions and embodied energy compared to PC but also PC consumption and CW accumulation in landfills.
17 April 2024 in Journal of Building Engineering
Journal Article
VAV. Albero
V. Albero
Lucía ReigDavid Hernandez FigueiridoMarta Roig FloresAMA. Melchor-Eixea
A. Melchor-Eixea
ARAngel Miguel Pitarch Roig
Angel Miguel Pitarch Roig +1
Journal Article
MRMaría-José Ruá
María-José RuáARAngel Miguel Pitarch Roig
Angel Miguel Pitarch Roig
Inés ArínLucía ReigThe aging of the building stock in most cities highlights the relevance of refurbishment to achieve sustainability. Current refurbishment practices are often short-sighted and do not encompass holistic strategies beyond energy saving. This research study aims to analyze the factors involved in roof refurbishment versus current decision-making determinants. The objective is to identify the barriers that hinder their implementation and to find arguments to support roof renovations. A multicriteria analysis, which considered environmental, economic and performance factors, was employed to select optimal roof refurbishment solutions. This study evaluated five solutions. With interviews held with construction professionals and a survey of experts and homeowners, the preferences and criteria for making decisions about roof refurbishments were analyzed. Simulation tools were then used to estimate the energy savings, payback periods and environmental impact for a representative building in the study area. The results were extrapolated to a neighborhood level. The results highlight the importance of considering factors, such as weight, cost and user preferences when selecting suitable refurbishment solutions. The findings not only estimate the potential energy savings and carbon emission reductions in the area but also underscore the relevance of roof refurbishments for prolonging a building’s life span to contribute to sustainability.
About Me
Angel Pitarch studied as a Technical Architect (1993) and Architect (1997) and has a Master's in Architectural Heritage Conservation (1999) from the Universitat Politècnica de València and Doctorate in Industrial Technologies and Materials from the Universitat Jaume I (2023). He began teaching as an Assistant Professor at the Universitat Politècnica de València in the academic year 2000/2001, where he held the position of Titular de Escuela Universitaria in 2003. In 2005, he moved to the Universitat Jaume I to the Department of Mechanical Engineering and Construction, where he teaches the programs Technical Architecture and Master in Energy Efficiency and Sustainability programs. His research interests focus on building materials, with special emphasis on ceramic tile materials and sustainability. He is currently (2025) Vice-Director of the School of Technology and Experimental Sciences and responsible for the Degree in Technical Architecture, Director of the Aula Cerámica, collaboration agreement between the UJI and ASCER, and Director of the Chair of Circular Architecture, collaboration agreement between the UJI and the Second Vice-Presidency and the Department of Social Services, Equality and Housing. Simultaneously with the university activity, he held the positions of Treasurer and Secretary in the Official College of Architects of the Valencian Community between 2003 and 2006 and Secretary and President in the College of Architects of Castelló between 2012 and 2023.