tailieunhanh - Building design and construction handbook

Information contained in this work has been obtained by The McGraw-Hill Companies, Inc. (‘‘McGraw-Hill’’) from sources be-lieved to be reliable. However, neither McGraw-Hill nor its authors guarantee the accuracy or completeness of any information pub-lished herein and neither McGraw-Hill nor its authors shall be responsible for any errors, omissions, or damages arising out of use of this information. This work is published with the under-standing that McGraw-Hill and its authors are supplying infor-mation but are not attempting to render engineering or other pro-fessional services. If such services are required, the assistance of an appropriate professional should be sought | HANDBOOK BUILDING DESIGN AND CONSTRUCTION HANDBOOK SIXTH EDITION FREDERICK s. MERRITT JONATHAN T. RICKETTS BUILDING DESIGN AND CONSTRUCTION HANDBOOK Frederick S. Merritt Deceased Editor Jonathan T. Ricketts Editor Sixth Edition McGRAW-HILL New York San Francisco Washington . Auckland Bogota Caracas Lisbon London Madrid MexicoCity Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto Library of Congress Cataloging-in-Publication Data Building design and construction handbook Frederick S. Merritt editor Jonathan T. Ricketts editor. 6th ed. p. cm. ISbN 0-07-041999-X 1. Building Handbooks manuals etc. I. Merritt Frederick S. II. Ricketts Jonathan T. 2000 690 dc21 00-058388 McGraw-Hill A Division of The McGraw-Hill Companies Copyright 2001 1994 1982 1975 1965 1958 by The McGraw-Hill Companies Inc. All rights reserved. Printed in the United States of America. Except as permitted under the United States Copyright Act of 1976 no part of this publication may be reproduced or distributed in any form or by any means or stored in a data base or retrieval system without the prior written permission of the publisher. 1234567890 DOC DOC 0 6 5 4 3 2 1 0 ISBN 0-07-041999-X The sponsoring editor for this book was Larry S. Hager and the production supervisor was Sherri Souffrance. It was set in Times Roman by Pro-Image Corporation. Printed and bound by R. R. Donnelley Sons Company. McGraw-Hill books are available at special quantity discounts to use as premiums and sales promotions or for use in corporate training programs. For more information please write to the Director of Special Sales Professional Publishing McGraw-Hill Two Penn Plaza New York NY 10121-2298. Or contact your local bookstore. This book is printed on acid-free paper. Information contained in this work has been obtained by The McGraw-Hill Companies Inc. McGraw-Hill from sources believed to be reliable. However neither McGraw-Hill nor its authors guarantee the accuracy or completeness of any