InfoCoBuild

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 29 - Calculations of Deflection and Crack Width


Go to the Course Home or watch other lectures:

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