Book Details

Prestressed Concrete Structures

Prestressed Concrete Structures

Published by uLektz

Course Code:CE6702

Author:uLektz

University: Anna University, Tamil Nadu

Regulation:2013

Categories:Civil

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Prestressed Concrete Structures of CE6702 covers the latest syllabus prescribed by Anna University, Tamil Nadu for regulation 2013. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT I INTRODUCTION – THEORY AND BEHAVIOUR

1.1 Basic concepts

1.2 Advantages

1.3 Materials required

1.4 Systems and methods of prestressing

1.5 Analysis of sections

1.6 Stress concept

1.7 Strength concept

1.8 Load balancing concept

1.9 Effect of loading on the tensile stresses in tendons

1.10 Effect of tendon profile on deflections

1.11 Factors influencing deflections

1.12 Calculation of deflections

1.13 Short term and long term deflections

1.14 Losses of prestress

1.15 Estimation of crack width

UNIT II DESIGN FOR FLEXURE AND SHEAR

2.1 Basic assumptions for calculating flexural stresses

2.2 Permissible stresses in steel and concrete as per I.S.1343 Code

2.3 Design of sections of Type I and Type II post-tensioned beams

2.4 Design of sections of Type I and Type II pre-tensioned beams

2.5 Check for strength limit based on I.S. 1343 Code

2.6 Layout of cables in post-tensioned beams

2.7 Location of wires in pre-tensioned beams

2.8 Design for shear based on I.S. 1343 Code

UNIT III DEFLECTION AND DESIGN OF ANCHORAGE ZONE

3.1 Factors influencing deflections

3.2 Short term deflections of uncracked members

3.3 Prediction of long term deflections due to creep and shrinkage

3.4 Check for serviceability limit state of deflection

3.5 Determination of anchorage zone stresses in post-tensioned beams by Magnel’s method

3.6 Determination of anchorage zone stresses in post-tensioned beams by Guyon’s method and IS1343 code

3.7 Design of anchorage zone reinforcement

3.8 Check for transfer bond length in pre-tensioned beams

UNIT IV COMPOSITE BEAMS AND CONTINUOUS BEAMS

4.1 Analysis and design of composite beams

4.2 Methods of achieving continuity in continuous beams

4.3 Analysis for secondary moments

4.4 Concordant cable and linear transformation

4.5 Calculation of stresses

4.6 Principles of design

UNIT V MISCELLANEOUS STRUCTURES

5.1 Design of tension and compression members-Tanks,pipes and poles

5.2 Partial prestressing-Definition, methods of achieving partial prestressing-Merits and demerits of partial prestressing

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