_STP_1455-2004.pdf

STP 1455 Joining and Repair of Composite Structures Keith T.Kedward and Hyonny Kim,Editors ASTM Stock Number:STP1455 INTERNATIONAL ASTM International 100 Barr Harbor Drive PO Box C700 West Conshohocken,PA 19428-2959 Printed in the U.S.A.Library of Congress Cataloging-in-Publication Data Joining and repair of composite structures/Keith T.Kedward and Hyonny Kim,editors.p.cm.-(STP;1455)ASTM Stock Number:STP1455.Includes bibliographical references and index.ISBN 0-8031-3483-5 1.Composite construction-Congresses.2.Composite materials-Congresses.3.Joints(Engineering)-Congresses.I.Kedward,K.T.I1.Kim,Hyonny,1971-II1.Series:ASTM special technical publication;1455.TA664.J65 2005 624.18c22 2004027230 Copyright?9 2004 ASTM International,West Conshohocken,PA.All rights reserved.This material may not be reproduced or copied,in whole or in part,in any printed,mechanical,electronic,film,or other distribution and storage media,without the written consent of the publisher.Photocopy Rights Authorization to photocopy items for internal,personal,or educational classroom use,or the internal,personal,or educational classroom use of specific clients,is granted by ASTM International provided that the appropriate fee is paid to the Copyright Clearance Center,222 Rosewood Drive,Danvers,MA 01923;Tel:978-750-8400;online:http:/ Review Policy Each paper published in this volume was evaluated by two peer reviewers and at least one edi-tor.The authors addressed all of the reviewers comments to the satisfaction of both the technical editor(s)and the ASTM International Committee on Publications.To make technical information available as quickly as possible,the peer-reviewed papers in this publication were prepared camera-ready as submitted by the authors.The quality of the papers in this publication reflects not only the obvious efforts of the authors and the technical editor(s),but also the work of the peer reviewers.In keeping with long-standing publication practices,ASTM maintains the anonymity of the peer reviewers.The ASTM Committee on Publications acknowledges with appreciation their dedication and contribution of time and effort on behalf of ASTM.Printed in 2004 Foreword This publication,Joining and Repair of Composite Structures,contains selected papers pre-sented at the symposium of the same name held in Kansas City,Missouri,on 17-18 March,2003.The symposium was sponsored by Committee D-30 on Composite Materials.The symposium chairmen and co-editors were Keith T.Kedward and Hyonny Kim.Contents Overview vii SECTION L ADHESIVELY BONDED ATTACHMENTS Application of a Sublaminate Method to the Analysis of Bonded Joints-G.V.FLANAGAN AND S.CHATTERJEE Adhesive Nonlinearity and the Prediction of Failure in Bonded Composite Lap Joints-H.KIM AND J.LEE Box Beam Lap Shear Torsion Testing for Evaluating Structural Performance of Adhesive Bonded Joints-J.s.TOMBLIN,W.P.SENEVIRATNE,H.RIM,AND 3.LEE Performance of a Composite Double Strap Joint with Attachments-H.QIAN AND C.T.SUN Evaluation of a Carbon Thermoplastic to Titanium Bonded Joint-.F.LEON,M.F.TREZZA,J.C.HALL,AND K.B1TT1CK Mechanism of Adhesive in Secondary Bonding of Fiberglass Composites with Peel Ply Surface Preparation-E.A.KIERONSKI,K.K.KNOCK,W.P.FALLON,AND G.M.WALKER 22 42 55 67 78 SECTION II.ADHESIVELY BONDED REPAIR Static and Dynamic Strength of Scarf-Repaired Thick-Section Composite Plates-B.A.GAMA,S,MAHDI,C.CICHANOWSKI,S.YARLAGADDA,AND J.W.GILI,ESPIF,JR Installation of Adhesively Bonded Composites to Repair Carbon Steel Structure-D.OACH,K.RACKOW,AND D.DUNN 95 I10 SECTION III.BOLTED ATTACHMENTS Bolted Joint Analyses for Composite Structures-Current Empirical Methods and Future Scientific ProspectS-L.J.HART-SMITH 127 vi CONTENTS IBOLT:A Composite Bolted Joint Static Strength Prediction Tooi-J.R.ESENMANN AND C.Q.ROUSSEAU Damage and Failure Mechanisms in Composite Bolted Joints-H.BAU Development of Compression Design Allowables for Composite Bolted Joints Using ASTM Standard D 6742-A.J.SAWlCKI 161 182 199 Overview This book is a peer reviewed summary of the works of a majority of the authors who participated in the Symposium on Joining and Repair of Composite Structures,which took place on March 17 and 18,2003,in Kansas City,Missouri under sponsorship of the ASTM Committee D30.This symposium addressed a critical and enabling component of composites technology,which was last featured by ASTM International as a Special Technical Publi-cation in 1980(STP 749).The use of composite structural assemblies in the aerospace,automotive,marine,and recreational industries has seen extensive growth in the intervening period.Inevitably,the joining,assembly,and repair of structures in all these industries con-tinues to severely limit the expanded usage of composites.Certification and associated stan-dards in testing are also key issues for industries that are continuously concerned with the joining,repair,and maintenance of composite structures.The objective of the symposium was to provide a forum for i