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Chemical Admixtures
Dr. Safeer AbbasAssistant Professor
Civil Engineering DepartmentUET Lahore, Pakistan
Mixing Water2
Admixtures3
Admixtures4
Chemical Admixtures5
Accelerating Admixtures6
Accelerating Admixtures7
Accelerating Admixtures8
Effect on Workability
Accelerating Admixtures9
Effect on Mechanical Properties
Accelerating Admixtures10
Effect on Durability
Non-chloride Accelerator11
Retarding Admixtures12
Water Reducer/Retarders13
Water Reducer Admixtures: Uses 14
Water Reducer Admixtures15
Water Reducer Admixtures16
Effect on Fresh Concrete
Water Reducer Admixtures17
Water Reducer Admixtures18
Effect on Hardened Concrete
Water Reducer Admixtures19
Effect on Durability
Mid-range Water Reducing Admixture20
High-range Water Reducing Admixture21
Superplasticizer22
Superplasticizer23
Superplasticizer24
Superplasticizer25
Mode of Action of Superplasticizer26
Cement-Superplasticizer Compatibility Issue27
Superplasticizer28
Effect on Fresh Concrete
Superplasticizer29
Effect on Hardened Concrete
Superplasticizer30
Effect on Durability
Superplasticizer31
Effect on Durability
Air-Entraining Admixtures32
Air-Entraining Admixtures33
Chemical Composition Air-Entraining Admixtures34
Types of Air-Entraining Admixtures35
Mechanism of Air-Entraining Admixtures36
Advantages of Air-Entraining Admixtures37
Disadvantages of Air-Entraining Admixtures38
Factors Effecting Air-Entraining Admixtures39
Air-Entraining Admixtures40
Effect on Fresh Concrete
Anti-Freezing Admixtures41
Expansion Producing Admixtures42
Colouring Admixtures43
Water Proofing Admixture44
Question And Assignment45
Discuss various types of Admixtures available in Pakistan and its Characteristics.
(Note: Contact Sika and Master Builders) Report and Power point Presentation Need to submit in Group
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