Executive Secretary
XIV International Symposium on Structures, Geotechnics and Construction Materials
ESTRUCTURAS 2025
3rd International Workshop on Sustainable Production and Use of Cement and Concrete
Wednesday 22
7 tracks
October
2025
| Salon 2 | ||
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| 2:00 PM |
Opening ceremony and presentation of participants. Dr. José Fernando Martirena, Dr. Yosvany Díaz Cárdenas
Comité Organizador CO, Coordinador de Plataforma CP
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| 3:00 PM | ||
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Systematic study of a Cuban kaolinitic clay: From identification to Pilot Production
Roger Samuel Almenares Reyes
arcillas calcinadas; caolinita; cemento; materiales cementicios suplementarios
calcined clay; kaolinite; cement; supplementary cementitious materials
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| 4:00 PM | ||
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Influence of mineralogicl composition on particle size distribution and pozzolanic reactivity of clay calcined in rotatory kilns, Validation in LC3 pilot plant
Iván Machado López
arcillas calcinadas, reactividad puzolánica, distribución granulométrica (DTP), planta piloto LC3, cemento sostenible
calcined clays, pozzolanic reactivity, particle size distribution (PSD), LC3 pilot plant, sustainable cement.
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Impact of normative duality on the performance of LC3 cements and other low clinker cements.
Luis Rolando Gonzalez Aguila
cemento lc3
lc3 cement
normas
sostenibilidad
standards
sustainability
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Clay beneficiation through separation of fine fraction
Karina Duverger
agglomeration
aglomeración
air separation
arcilla calcinada
calcined clays
fine fraction
fracción fina
separación por aire
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| 5:00 PM | ||
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Mitigation of Damage from Expansive Aggregates in Concrete
Dr. CT. Yosvany Díaz Cárdenas
Alkali-Silica Reaction (ASR), Calcined clays, Mitigation
Reacción Álcali-Sílice (RAS), Arcillas calcinadas, Mitigación
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INFLUENCE OF A CALCINED CLAY IN SLURRIES FOR PRIMARY CEMENTING OF OIL WELLS
Juan Alberto Ribalta Quesada
Arcilla caolinítica calcinada; Zeolita natural, Extensor de cemento; Reología de lechada cementicia; Cementación primaria de pozos petroleros
Calcined kaolinitic clay, Natural zeolite, Cement extender, Cement slurry rheology, Oil well primary cementing
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Thursday 23
5 tracks
October
2025
| Salon 2 | |
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| 2:00 PM |
Combination of Cuban Silica Sands for Determining the Mechanical Strength of Cements
Luis Rolando Gonzalez Aguila
arena normalizada
cemento
combination of cuban siliceous sands for determining the mechanical strength of cements.
déficit
granulometría
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SOME EXPERIENCES ON KAOLINITIC CLAY ACTIVATION AT PILOT SCALE: ISLA, MOA, YAGUAJAY AND REMEDIOS AS CASE STUDIES
Guillermo Esperanza Pérez
activación térmica
arcillas caoliníticas
cementos ternarios
degree of dehydroxylation
grado de deshidroxilación
kaolinitic clays
pilot plant
planta piloto
ternary cements
thermal activation
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Disposal of polluting galvanic sludge
Dr. C. Ing. Sergio Betancourt Rodríguez
contaminant stabilization
estabilización de contaminantes
galvanic sludge
leaching
lixiviación
lodos galvánicos
mortars
morteros
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Masonry mortars made with LC3 ternary cements of calcined clays and limestone
Raúl González López
aglomerante ternario lc3
compressive strength
fluidez
fluidity
lc3 ternary binder
masonry mortars
materiales cementicios suplementarios
morteros de albañilería
resistencia a compresión
supplementary cementitious materials
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| 3:00 PM |
Pozzolanic potential of clays from two western Cuban deposits for LC3 production
David Rufin Alvarado
arcillas
caolinita
clays
deposits
kaolinite
lc3
muestreo
sampling
yacimientos
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