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Prestressed Concrete Structures

Prestressed Concrete Structures. Instructors: Prof. Amlan Kumar Sengupta and Prof. Devdas Menon, Department of Civil Engineering, IIT Madras. In this course, you will be introduced to prestressed concrete and different applications. Topics covered in the lectures include Prestressing Systems and Material Properties, Losses in Prestress, Analysis of Members, Design of Members, Analysis and Design for Shear and Torsion, Calculations of Deflection and Crack Width, Transmission of Prestress, Cantilever and Continuous Beams, and Special Topics such as One-Way Slabs and Two-Way Slabs. (from nptel.ac.in)

Lecture 23 - Analysis and Design for Shear and Torsion

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Lecture 01 - Prestressing System

Lecture 02 - Types of Prestressing

Lecture 03 - Prestressing System and Devices (Pretensioning)

Lecture 04 - Prestressing System and Devices (Post-tensioning)

Lecture 05 - Concrete

Lecture 06 - Concrete, Grout

Lecture 07 - Prestressing Steel

Lecture 08 - Losses in Prestress

Lecture 09 - Friction and Anchorage Slip

Lecture 10 - Creep, Shrinkage and Relaxation Losses

Lecture 11 - Analysis of Members

Lecture 12 - Analysis of Members under Flexure

Lecture 13 - Cracking Moment, Kern Point and Pressure Line

Lecture 14 - Analysis of Rectangular Sections

Lecture 15 - Analysis of Flanged Sections

Lecture 16 - Analysis of Partially Prestressed Section

Lecture 17 - Design of Members

Lecture 18 - Design of Members for Flexure (Type 1 Members)

Lecture 19 - Design of Members for Flexure (Type 1 and Type 3)

Lecture 20 - Choice of Sections and Determination of Limiting

Lecture 21 - Magnel's Graphical Method

Lecture 22 - Detailing Requirements

Lecture 23 - Analysis and Design for Shear and Torsion

Lecture 24 - Design for Shear

Lecture 25 - Design for Shear (cont.)

Lecture 26 - Analysis of Torsion, Part 1

Lecture 27 - Analysis of Torsion, Part 2

Lecture 28 - Analysis of Torsion, Part 3

Lecture 29 - Calculations of Deflection and Crack Width

Lecture 30 - Transmission of Prestress

Lecture 31 - Post-tensioned Members

Lecture 32 - Cantilever Beams

Lecture 33 - Continuous Beams

Lecture 34 - Continuous Beams (cont.)

Lecture 35 - Composite Sections

Lecture 36 - One-Way Slabs

Lecture 37 - Two-Way Slabs

Lecture 38 - Two-Way Slabs (cont.)

Lecture 39 - Compression Members

Lecture 40 - Circular Prestressing