Week |
Theoretical |
Practical |
1 |
Introduction, advantages and disadvantages of the concrete, typical properties, historical development of the cement and concrete, cements: composition of portland cement, TS EN cement types, special cements |
Term project |
2 |
Cements: properties of
portland cement; chemical expectations, physical characteristics, setting time,
fineness, volume stability, heat of hydration, strength,
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|
3 |
Hydration of portland cement, properties of the hydration products, microstructure of the cement paste, porosity of the cement paste, calculation of capillary pores and gel/space ratio, interfacial transition zone (ITZ) |
|
4 |
Mineral admixtures and blended cements: classification, pozzolanic reaction, composition and physical properties of the mineral admixtures, blended cements, mineral admixture-containing concrete design, effect of the mineral admixtures on properties of the concrete mixture |
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5 |
Mixing water and curing water: Harmful substances present in water, aggregates: characteristics affecting the concrete properties, aggregate properties needed for concrete design |
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6 |
Aggregates: aggregate properties needed for concrete design (continued), aggregate durability, non-standard aggregates, chemical admixtures: admixture used in the concrete, water reducing admixtures, |
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7 |
Chemical admixtures: set-retarding admixtures, accelerating admixtures, anti-corrosion admixture, permeability-reducing admixtures, viscosity-enhancing admixtures, antifreeze admixtures, air entraining admixtures, fresh concrete: workability and consistency |
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8 |
Mix design |
|
9 |
Fresh concrete: workability and consistency (continued), setting time of the concrete, fresh concrete tests concrete production: preparation of materials, mixing, handling, casting, finishing, |
|
10 |
Curing of concrete: water curing, steam curing
Concrete production in adverse conditions
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11 |
Compressive strength of concrete: effective factors, concrete flexural strength,
concrete tensile strength: direct tensile strength, splitting tensile strength, relationships between strengths,
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12 |
Deformations in the concrete: Poisson's ratio, elastic modulus, |
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13 |
Concrete durability: permeability, sulfate attack, |
|
14 |
Acid attack, carbonation, corrosion, freezing-thawing, abrasion, ASR |
|
23 |
Textbooks, References and/or Other Materials: |
1. Neville, A.M., “Properties of Concrete”, 4th Ed. Longman, 1995. 2. G.D. Taylor, Materials of Construction, Construction Press, Second Edition, 1983. 3. P.K. Mehta, P.J.M. Monteiro, Concrete: Microstructure, Properties and Materials, Mc Graw-Hill, Third Edition, 2006. 4. Concrete Bülent baradan |
24 |
Assesment |
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