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CED205: Concrete Technology, , ‘Teaching Scheme Examination Scheme, ‘Theory: 4Hrs/week ‘TheoryExamination: 80 Marks (3hrs.), Credits: -4 Class Test: 20 Marks, , Objecti, , , , + To.understand the properties of ingredients of concrete., * To study the behavior of concrete at its fresh and hardened state., , , , * To study about the concrete design mi, * To.understand special concrete and their use., + To study the use of Admixtures in concrete, , , , Unit 1: Introduction to concrete as aconstruction material: [8 hrs.], , 8) Cement — Introduction to manufacture of Portland cement, ingredients of cement, hydration, ‘of cement, types of cement, tests on cement, Different types of Pozollanic materials (Fly, ash, Rice Husk ash, Metakaolin) their properties., , ) Aggregate and water — classification, mechanical properties, physical properties, deleterious, materials, soundness, Alkali-aggregate reaction, sieve analysis: fineness tests on, aggregates, artificial and recycled aggregate, Quality of water required for mixing and, curing, tests on water. Use of sea water in making concrete, , ©) Admixture -Modem concrete admixtures and constructions chemicals, plasticizers, super, plasticizers, retarders, accelerators, air entraining agents , water proofing materials, , functions, IS: specifications (9103 and 456), compatibility of admixture