CHAITANYA BHARATHI INSTITUTE OF TECHNOLOGY (A)
A1-A2-Pre-Stressed Concrete -E-VIII -2020-21
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Introduction to PSC
Practical cases of prestressing other than concrete, Adv of PSC, Need of HSC and High tensile steel, Prestress methods
Pre and post tensining methods, differences,PSC and RCC.
Stress concept, strength conterminology, cept, and load balancing concept
Concentric and eccentric prestressing, resultant stress due to prestressing force, DL and LL, Prestress losses problem.
Revision of Prestress losses and types of prestressing and av and limitatoions of PSC
Problems on analysis of PSC beam-Rect & I-Section
Flexural analysis of beams & related Numerical analysis.
Problems on flexure analysis and Pressure line.
Pressure line theory and problems.
Pressure line theory and problems.
Deflections in beams-short term & long term deflections .
Deflections in beams.
Deflections in beams-Numerical problems
Load Balancing Concept-Different cable profiles.
contd load balancing concept and start of num problems
Numerical Problems on Load Balancing concept.
Revision of Numerical Problems on Load Balancing concept.
Analysis & Design of PSC beam sections-Rectangular & I-Sections.
Continuation of Problems on PSC beams.
PSC members in flexure-Problems using simplified IS code formulae.(LSD)
Flanged sections in flexure with N.A outside the fange and Numerical problem.(LSD)
SLIP TESTS
SLIP TEST-I
SLIP TEST-II
Slip Test-III
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A1-A2-Pre-Stressed Concrete -E-VIII -2020-21
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Courses
Civil Engineering
UG
AY 2020-21
VIII-Semester
A1-A2-Pre-Stressed Concrete -E-VIII -2020-21
Summary
A1-A2-Pre-Stressed Concrete -E-VIII -2020-21
Teacher:
Dr.M.V.Krishna Rao Professor
Skill Level
:
Beginner