Portland Cement Replacement

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Related lectures (31)

Silica Fume and Calcined Clay in Concrete

Explores the use of silica fume and calcined clay in concrete mixtures.

Concrete Durability: Corrosion and Repair

Discusses concrete corrosion, freeze-thaw impact, alkali reaction, and acid attacks.

Lowering Environmental Impact: Cement Chemistry and Sustainable Materials MOOC: Cement Chemistry and Sustainable Cementitious Materials

Discusses the use of supplementary cementitious materials to reduce clinker in cement production and lower CO₂ emissions.

Grinding Cements with Calcined Clays: How to Make LC3 MOOC: Cement Chemistry and Sustainable Cementitious Materials

Explores the process of grinding cements with calcined clays to produce LC3.

Concrete Performance MOOC: Sorption and transport in cementitious materials

Explores the fundamentals of concrete performance and durability to prevent tragedies.

Grinding Cements with Calcined Clays MOOC: Cement Chemistry and Sustainable Cementitious Materials

Explores the importance of grinding cement to increase reactivity and compares intergrinding with separate grinding methods.

Cracking and Sorption MOOC: Sorption and transport in cementitious materials

Explores the formation and impact of microcracks in concrete structures.

Thermal Shrinkage and Creep in Concrete

Discusses thermal shrinkage challenges in concrete structures and the importance of considering creep in structural design.

Reaction Kinetics in Cement Hydration

Explores reaction kinetics in cement hydration, including heat release, additives, temperature effects, and gypsum's role in controlling reactions.

Chloride Binding and pH Effects MOOC: Sorption and transport in cementitious materials

Discusses the impact of cations and pH on chloride binding in cementitious materials.

Concrete Durability: Carbonation and Chlorides

Explores concrete carbonation, reinforcement corrosion, prevention, and repair strategies, focusing on chlorides and freeze-thaw cycles.

Engineered Calcium Silicate Hydrates: Length Change Isotherms MOOC: Sorption and transport in cementitious materials

Explores length change isotherms in cementitious materials and the behavior of engineered calcium silicate hydrates.

Beton Concept: Water Role in Concrete

Explores the role of water in concrete, covering fluidity, hydration, and resistance.

Concrete: Components and Mixing

Covers the essential concepts of concrete mixing and the impact of aggregates on fluidity and mechanical properties.

Adjuvants and New Concretes

Explores the use of adjuvants in concrete and the development of new concrete technologies.

Sorption and Transport MOOC: Sorption and transport in cementitious materials

Explores sorption and transport in sustainable cement and concrete, covering microstructure, liquid and gas transport, phase evolution, modelling, and safety considerations.

Hydration: Development of Microstructure MOOC: Cement Chemistry and Sustainable Cementitious Materials

Delves into cement hydration, examining microstructure development, phase reactions, heat evolution, hydrate formation, and analytical techniques.

Hydration 8: Aluminates MOOC: Cement Chemistry and Sustainable Cementitious Materials

Explores the hydration of aluminates in cement chemistry, focusing on reactions with sulfate ions and the formation of ettringite.

Chloride Ingress and Microstructure MOOC: Sorption and transport in cementitious materials

Examines the impact of microstructure on chloride ingress in concrete and the future research directions in evaluating cement paste durability.

Introduction: Why Portland cement MOOC: Cement Chemistry and Sustainable Cementitious Materials

Explores the reasons behind the widespread use of 'Portland' cement in construction and its environmental impact.

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