R. C. Hibbeler
Pearson Education, Inc. Upper Saddle River, New Jersey 07458
Executive Editor: Eric SvendsenAssocite Editor: Dee Bernhard Executive Managing Editor: Vince O'Brien Managing Editor: David A. George Production Editor: Barbara A. Till Director of Creative Services: Paul Belfanti ManufacturingManager: Trudy Pisciotti Manufacturing Buyer: Ilene Kahn
About the cover: The forces within the members of this truss bridge must be determined if they are to be properly designed. Cover Image: R.C.Hibbeler.
© 2004 by Pearson Education, Inc.
Pearson Prentice Hall Pearson Education, Inc. Upper Saddle River, NJ 07458
All rights reserved. No part of this book may be reproduced in any form orby any means, without permission in writing from the publisher. The author and publisher of this book have used their best efforts in preparing this book. These efforts include the development,research, and testing of the theories and programs to determine their effectiveness. The author and publisher make no warranty of any kind, expressed or implied, with regard to these programs or thedocumentation contained in this book. The author and publisher shall not be liable in any event for incidental or consequential damages in connection with, or arising out of, the furnishing, performance, oruse of these programs. Pearson Prentice Hall® is a trademark of Pearson Education, Inc.
Printed in the United States of America
10 9 8 7 6 5 4 3 2 1
Pearson Education Ltd.,London Pearson Education Australia Pty. Ltd., Sydney Pearson Education Singapore, Pte. Ltd. Pearson Education North Asia Ltd., Hong Kong Pearson Education Canada, Inc., Toronto Pearson Educaci6n deMexico, S.A. de c.v. Pearson Education-Japan, Tokyo Pearson Education Malaysia, Pte. Ltd. Pearson Education, Inc., Upper Saddle River, New Jersey
1 2 3 4 5 6 7 8 9 10