ASCE 11-99-2000 Guideline for Structural Condition Assessment of Existing Buildings《现有建筑结构评估指南》.pdf

1、SEIIASCE 1 1-99 Structural Engineering Institute American Society of Civil Engineers This document uses both Systme International (SI) units and customary units. Structurai Engineering lnstitute Published by the American Society of Civil Engineers 1801 Alexander Bell Drive Reston, Virginia 201 91 -4

2、400 ABSTRACT Changing economic conditions, concerns for historic preser- vation, emphasis on fully utilizing conveniently located struc- tures, space shortages, and increasing cost of materials and products used in the construction of new buildings have re- sulted in a need to evaluate and more full

3、y utilize the existing building inventory. To this end, the standard Guideline for Structural Condition Assessment of Existing Buildings (ASCE 77-90) was developed to provide the design community with guidelines for assessing the structural conditions of existing buildings constructed of combination

4、s of material including concrete, masonry, metals, and wood. This edition (SEI/ ASCE 11 -99) replaces ASCE 11 -90. It consists of an overview of preliminary and detailed assessment procedures, of ma- terials properties and test methods, and of evaluation proce- dures for various physical conditions

5、of the structure. The standard is not intended to be inclusive or prescriptive but is expected to serve as a resource document for engineers, owners, and regulatory officials. Library of Congress Control Number: 00-132816 Photocopies. Authorization to photocopy material for internal or personal use

6、under circumstances not falling within the fair use provisions of the Copyright Act is granted by ASCE to libraries and other users registered with the Copyright Clear- ance Center (CCC) Transactional Reporting Service, pro- vided that the base fee of $8.00 per article plus $50 per page is paid dire

7、ctly to CCC, 222 Rosewood Drive, Danvers, MA 01923. The identification for ASCE Books is O-7844-0432-1/ 00/$8.00 + $50 per page. Requests for special permission or bulk copying should be addressed to Permissions & Copy- right Dept., ASCE. Copyright O 2000 by the American Society of Civil Engineers,

8、All Riahts Reserved. Libra6 of Congress Control No: 00-132816 Manufactured in the United States of America. ISBN 0-7844-0432-1 STANDARDS In April 1980, the Board of Direction approved ASCE Rules for Standards Committees to govern the writing and maintenance of standards developed by the Society. All

9、 such standards are developed by a consensus standards process managed by the Man- agement Group F (MGF), Codes and Standards. The consensus process includes balloting by the balanced standards committee made up of Society members and nonmembers, balloting by the membership of ASCE as a whole, and b

10、alloting by the public. All standards are updated or reaffirmed by the same pro- cess at intervals not exceeding 5 years. The following Standards have been issued. ANSUASCE 1-82 N-725 Guideline for Design and Analysis of Nuclear Safety Related Earth Structures ANSUASCE 2-9 1 Measurement of Oxygen Tr

11、ansfer in Clean Water ANSUASCE 3-91 Standard for the Structural Design of Composite Slabs and ANSUASCE 9-91 Stan- dard Practice for the Construction and Inspection of Composite Slabs ASCE 4-98 Seismic Analysis of Safety-Related Nuclear Structures Building Code Requirements for Masonry Structures (AC

12、1 530-99/ASCE 5-99lTMS 402-99) and Specifications for Masonry Structures (AC1 ASCE 7-98 Minimum Design Loads for Buildings ANSUASCE 8-90 Standard Specification for the 530.1 -99/ASCE 6-99/TMS 602-99) and Other Structures Design of Cold-Formed Stainless Steel Structural Members ANSUASCE 9-91 listed w

13、ith ASCE 3-91 ASCE 10-97 Design of Latticed Steel Transmission Structures SEUASCE 11-99 Guideline for Structural Condition Assessment of Existing Buildings ANSUASCE i 2-9 1 Guideline for the Design of Urban Subsurface Drainage ASCE 13-93 Standard Guidelines for Installation of Urban Subsurface Drain

14、age ASCE 14-93 Standard Guidelines for Operation and Maintenance of Urban Subsurface Drainage ASCE 15-98 Standard Practice for Direct Design of Buried Precast Concrete Pipe Using Standard Installations (SIDD) Factor Design (LRFD) of Engineered Wood Construction . ASCE 16-95 Standard for Load and Res

15、istance ASCE 17-96 Air-Supported Structures ASCE 18-96 Standard Guidelines for In-Process ASCE 19-96 Structural Applications of Steel Cables ASCE 20-96 Standard Guidelines for the Design and ASCE 21-96 Automated People Mover Standards- ASCE 21-98 Automated People Mover Standards- SEI/ASCE 23-97 Spec

16、ification for Structural Steel SEUASCE 24-98 Flood Resistant Design and ASCE 25-97 Earthquake-Actuated Automatic Gas Oxygen Transfer Testing for Buildings Installation of Pile Foundations Part 1 Part 2 Beams with Web Openings Construction Shut-Off Devices . 111 This second edition of ASCE Standard G

17、uideline for Structural Condition Assessment of Existing Buildings is dedicated to the memory of Jerome S. B. Iffland, who passed away in February 1995. Jerry was a founding member of the committee established by ASCE in 1983 and served as its Vice-chairman until his death. While providing overall d

18、irection to the committee based on his extensive professional ex- perience with assessment and rehabilitation of struc- tures, he was an active worker preparing important sections of the standard ready for consensus review. The completion of the 1990 edition of the standard was due in large part to

19、his efforts. Jerry will be especially remembered for drafting parts of this second edition of ASCE 11 while he was very ill. Much of this work was done while he was in the hospital. A special thanks goes to Jerrys wife, Helen, who assisted him in working on the standard during this difficult period.

20、 Committee on Structural Condition Assessment of Existing Buildings dedicates this standard to the memory of Jerry Iffland. He was an inspiration to the committee, setting an example that guided our work even after his death. It is with great pleasure that the ASCE Standards V Changing economic cond

21、itions, concern for his- toric preservation, emphasis on fully utilizing conven- iently located structures, space shortages, and increas- ing cost of materials and products used in the construction of new buildings have resulted in a need to evaluate and more fully utilize the existing build- ing in

22、ventory. Particularly in older cities, emphasis has shifted from replacement to preservation, rehabil- itation, and strengthening of existing buildings. New processes resulting in changes of building systems and business equipment frequently impose greater loads on an existing building structure and

23、 may require additional openings and restructuring. More stringent building code provisions for design load requirements or improved seismic resistance inay also demand retrofitting of structural reinforce- ment. Also, tiny known site conditions should be re- viewed to determine if modifications to

24、structural systems are required. Adaptive reuse, rehabilitation, and improvement of existing buildings all require an accurate assess- ment of present building performance and capability for use by owners, designers, building officials, and contractors. Current data for assessment is dispersed and n

25、ot readily available to many of those making technical decisions. Such information has been com- piled and subjected to a consensus review and ap- proved by this committee to provide the design cominuiiity with a resource standard on building con- dition assessment for selected materials and for oth

26、er areas related to the structural performance of build- ings. To that end, this Standard Guideline for Struc- tural Condition Assessment of Existing Buildings has been prepared for use by qualified professional engi- neers and regulatory officials. This edition replaces ASCE 11, first published in

27、1990. prescriptive. Methods and procedures are presented as a resource for reference purposes. Other methods and procedures are not only permissible, but are encour- aged, so long as they are deemed reliable and suffi- cient coinparisons are available with other recognized methods. evaluation must b

28、e based on the professional experi- ence and judgement of the practitioner, it is not a part of this Standard. ous materials, operations and equipment. It does not purport to address all of the safety probleiiis associ- ated with its use. It is the responsibility of the user of this guideline to est

29、ablish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. The material presented in this publication has been prepared in accordance with recognized engi- neering principles. This Standard Guideline should not be used without first securin

30、g competent advice with respect to its suitability for any given applica- tion. The publication of the material contained herein is not intended as a representation or warranty on the part of the American Society of Civil En, oineers, or of any other person named herein, that this infortna- tion is

31、suitable for any general or particular use or promises freedom from infringement of any patent or patents. Anyone making use of this information as- sumes all liability from such use. This Standard is not intended to be inclusive or Inasinuch as interpretation of the results of the Utilization of th

32、is guideline may involve hazard- vii ACKNOWLEDGMENTS The Structural Engineering Institute (SEI) and the American Society of Civil Engineers (ASCE) gratefully acknowledge the work of the SEI standards committee Structural Condition Assessment and Rehabilitation of Buildings. This committee comprises

33、individuals from many backgrounds including: consulting engineering, research, construction industry, education, government, design and private practice. Kenneth Adams Appupillai B. Baskaran Prodyot K. Basu Carl A. Baumert, Jr. Kasi V. Bendapudi Donald A. Berg Viggo Bonnesen James Brown W. G. Corley

34、 David A. Deress Richard M. Gensert Stephen H. Getz Satyendra K. Ghosh V. Gopinath Melvyn Green James A. Hill Charles J. Hookham Nestor R. Iwankiw Dennis Kutch Michael J. Lavallee Arnold N. Lowing Charles R. Magadini Rusk Masih Robert R. McCIuer Paul L. Millman Ronald J. Morony George R. Muiholiand

35、Antonio Nanni William R. Nash Joseph F. Neussendorfer Dai H. Oh Celina U. Penalba James Pielert, Chair Denis C. Pu Janah A. Risha William D. Rome Robert J. Schaffhausen Glenn R. Smith, Jr. Brian E. Trimble Donald R. Uzarski This revision of the standard began in 1995 and incorporates information as

36、described in the commentary. This Standard was prepared through the consensus standards process by balloting in compliance with procedures of ASCEs Codes and Standards Activities Committee. Those individuals who served on the Structural Condition Assessment and Rehabilitation of Buildings Standards

37、Committee are: C. R. Wagus Frederick L. Walters Ralph J. Warburton Joseph A. Wintz, III Subcommittee on Structural Condition Assessment of Existing Buildings Charles E. Bacchus Prodoyt K. Basu Carl A. Baumert Kasi V. Bendapudi Viggo Bonnesen James Brown James R. Clifton (Deceased) W. G. Corley Rober

38、t H. Falk Richard M. Gensert Satyendra K. Ghosh V. Gopinath Melvyn Green, Secretary Michael C. Henry James A. Hill Charles J. Hookham Jiin Long Huang Samuel L. Hunter Jerome S.B. Iffland (Deceased) Nestor R. Iwankiw Wen-Chen Jau Charles J. Kanapicki Jack Kayser Mahadeb Kundu Dennis Kutch Jim E. Lapp

39、ing Arnold N. Lowing Charles R. Magadini Richard McConnell Kirk I. Mettam George R. Mulholland Joseph F. Neussendorfer Dai H. Oh Anthony J. Pagnotta Celina U. Penalba James Pielert, Chair Laurence Pochas Denis C. Pu Janah A. Risha Willam D. Rome Robert J. Schaffhausen Paul A. Seaburg Glenn R. Smith,

40、 Jr. Clayton R. Steele Brian E. Trimble Frederick L. Walters Ralph J. Warburton Thomas G. Williamson Joseph A. Wintz, III Wade W. Younie Subcommittee on Condition Assessment of the Building Envelope Appupillai B. Baskaran Carl A. Baumert, Jr. Chair Robert J. Beiner Donald A. Berg George G. Cole Davi

41、d A. Deress Robert H. Falk Stephen H. Getz V. Gopinath Mark Graham Melvyn Green Michael C. Henry James A. Hill Samuel L. Hunter Wen-Chen Jau Mahadeb Kundu ix Dennis Kutch Roger A. LaBoube Jim E. Lapping Michael J. Lavallee Rusk Masih Kirk I. Mettam Paul L. Millman Ronald J. Morony George R. Mulholla

42、nd Joseph F. Neussendorfer Anthony J. Pagnotta James Pielert Denis C. Pu Janah A. Risha William D. Rome Robert J. SchaMiausen Paul A. Seaburg Clayton R. Steele Brian E. Trimble Donald R. Uzarski C. R. Wagus Richard Walker Frederick L. Walters, Secretary Joseph A. Wink, III Wade W. Younie X CONTENTS

43、Page 111 . v . STANDARDS . DEDICATION . FOREWORD ACKNOWLEDGMENTS vii ix 1 .O 2.0 3.0 4.0 5.0 . General 1.1 Scope and Intent of Standard 1 1.2 Purpose of Assessment . 1.3 Qualifications and Equip . 1 . 1 1 . 2 1.4 Agreements . 1.5 Definitions 1.6 References . . 3 3 Assessment Procedure 2.1 . 2.2 Appr

44、oach . 2.3 Preliminary Asses 2.4 Detailed Assessment . . Structural Materials Assessment . 3.1 Purpose and Scope . . . 3.2 Condition Assessment O 3.3 Condition Assessment of Metals . . 3.4 Condition Assessment of Masonry 3.5 Condition Assessment of Wood . . 3.6 References . . 3.7 . . . Tabulation of

45、 Test Methods . 3.8 Supplemental References . 8 8 8 16 20 27 33 35 89 Evaluation Procedures and Evaluation of Structural Materials and Systems . 4.3 Evaluation of Metals . 104 93 4.1 Evaluation Procedures . 4.2 Evaluation of Structura 4.4 Evaluation of Masonry 4.5 4.6 Other Materials . . 4.7 Evaluat

46、ion of Compone 126 4.9 References for Evaluati Evaluation of Structural Wood 4.8 Interpretation . . Report on Structural Condition Assessment 137 . 140 Appendix A-Report of Structural Condition Assessment 141 Appendix B-Organization References . Index . 143 . xi uideline for Structural ssessment of

47、1.0 GENERAL 1.1 SCOPE AND INTENT OF THE STANDARD The intent of this Standard is to provide guide- lines and methodology for assessing the structural condition of existing buildings constructed of combi- nations of materials including concrete, metals, ma- sonry, and wood. This Standard establishes t

48、he as- sessment procedure including investigation, testing methods, and format for the report of the condition assessment. judgment and contains factors that cannot be readily defined and standardized, a Section providing guid- ance for evaluations is also included. This Section must be used by the

49、professional engineer as part of an engineering evaluation. The Standard is intended as a guide to the engineer in providing comprehen- sive information for clients such as building owners, prospective purchasers, tenants, regulatory officials, and others. Dimensions and quantities in this Standard are expressed in Ib. units followed by conversion to SI units in parentheses. Since any evaluation will involve engineering 1.2 PURPOSE OF ASSESSMENT Structural condition assessment of an existing building can be undertaken for a number of purposes These can include developing a performance repo