Cable-Stayed Bridges 40 Years of Experience Worldwide

by Svensson, Holger

• ISBN13: 9783433029923
• ISBN10: 343302992X
• Edition: 1st
• Format: Hardcover
• Copyright: 2012-07-02
• Publisher: Ernst & Sohn

Summary

The need for large-scale bridges is constantly growing due to the enormous infrastructure development around the world. Since the 1970s many of them have been cable-stayed bridges. In 1975 the largest span length was 404 m, in 1995 it increased to 856 m, and today it is 1088 m. Thus the economically efficient range of cable-stayed bridges is tending to move towards even larger spans, and cable-stayed bridges are increasingly the focus of interest worldwide. This book describes the fundamentals of design analysis, fabrication and construction, in which the author refers to 250 built examples to illustrate all aspects. International or national codes and technical regulations are referred to only as examples, such as bridges that were designed to German DIN, AASHTO, British Standards, etc. The chapters on cables and erection are a major focus of this work as they represent the most important difference from other types of bridges. The examples were chosen from the bridges in which the author was personally involved, or where the consulting engineers, Leonhardt, Andrauml; und Partner (LAP), participated significantly. Other bridges are included for their special structural characteristics or their record span lengths. The most important design engineers are also presented.

Author Biography

Holger Svensson's name stands for 40 years of large-scale bridge construction the world over. He obtained his diploma from Stuttgart University and, since 1972, has worked with the world-famous Fritz Leonhardt. At LAP, Dipl.-Ing. Holger Svensson, P.E., PEng, CEng, FICE, FIStructE, MHKIE, RPEQ, T.P.Eng has been active as structural engineer, project manager and chief engineer, and from 1992 to 2010 as Managing Director and Chairman of the Board. He has been responsible for the design analysis, construction engineering and checking of cable-stayed bridges around the world, e.g. the Pasco-Kennewick Bridge over the Columbia River, USA, and the Helgeland Bridge over Leirfjord, Norway.
Since 2010 he has been a lecturer at Dresden University where he teaches all aspects of the design and construction of cable-stayed bridges.
Holger Svensson is currently a vice-president of the International Association for Bridge and Structural Engineering (IABSE).

Table of Contents

PREFACE

INTRODUCTION

Design fundamentals

Design guidelines

THE DEVELOPMENT OF CABLE-STAYED BRIDGES

Predecessor bridges

Cable-stayed bridges with steel deck

Cable-stayed bridges with composite deck

Cable-stayed bridges with composite deck

Special cases

ROPES AND CABLES

Locked coil ropes

Parallel bar cables

Parallel wire cables

Parallel strand cables

Corrosion protection

Manufacturing

Supervision

Cable anchorages

Cable dimensioning

Dynamic behavior of cables

Cable assembly and erection

PRELIMINARY DESIGN

Analysis of equivalent systems

Analysis of overall structural systems

Dynamic behavior of bridges

Protection against ship collision

Calculation examples

ERECTION

Examples

Analysis

BUILT EXAMPLES

Precast concrete decks: Pasco-Kennewick Bridge, East Huntington Bridge

CIP cable-stayed concrete bridge: Helgeland Bridge

Steel cable-stayed bridge: Strelasund Bridge

Composite cable-stayed bridge: Baytown Bridge

Bridges with hybrid decks: Normandy Bridge

Series of cable-stayed bridges: Millau Viaduct, Rion-Antirion Bridge

PROSPECT

LISTS

Bridges

References

Photo credits

APPENDIX -

40 YEARS EXPERIENCE IN BRIDGE ENGINEERING WORLDWIDE

Personally

Bridges in Germany

Cable-Stayed bridges abroad

New developments resulting from competition participation

Checking of bridges

Technical Committees and Working Groups

Actual projects

Conclusion

DVD with LECTURE VIDEOS recorded at the Technical University of Dresden