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1、Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .
2、d o c i n .c o m /l i u y x 866 Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y
3、 x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 lb 0662949 0528397 707 = DISCUSSION of individual papers in this symposium may be submitted in accordance with general requirements of the AC1 Publication Policy to AC1 headquarters at the address given below. Closing date
4、for submission of discussion is January 1, 1997. All discussion approved by the Technical Activities Committee along with closing remarks by the authors will be published in the JanuaryFebruary 1996 issue of either AC1 Structural Journal or AC1 Materials Journal depending on the subject emphasis of
5、the individual paper. The Institute is not responsible for the statements or opinions expressed in its publications. Institute publications are not able to, nor intended to, supplant individual training, responsibility, or judgment of the user, or the supplier, of the information presented. The pape
6、rs in this volume have been reviewed under Institute publication procedures by individuals expert in the subject areas of the papers. Copyright O 1996 AMERICAN CONCRETE INSTITUTE P.O. Box 9094, 38800 International Way Fannington Hills, Michigan 48333 All rights reserved including rights of reproduct
7、ion and use in any form or by any means, including the making of copies by any photo process, or by any electronic or mechanical device, printed or written o r oral, or recording for sound or visual reproduction or for use in any knowledge or retrieval system or device, unless permission in writing
8、is obtained from the copyright proprietors. Printed in the United States of America Cover design by Steven Kronenberg Editorial production Victoria Lunick Library of Congress catalog card number 96-85225 Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/
9、9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 Mete A. Sozen Symposium: A Tribute from his Students The Mete A.
10、 Sozen Symposium took place at the AC1 Fall Convention in Tarpon Springs, Florida, in October, 1994. The purpose of the Symposium sessions and this SP volume was to celebrate and honor the long and distinguished career of Mete Sozen as a professor of civil engineering and advisor of numerous student
11、s. All of the symposium speakers and most of the authors in this SP volume were former students who worked with Mete Sozen during their graduate careers at the University of Illinois at Urbana-Champaign. The Sozen Symposium consisted of three sessions with eighteen speakers. All of the sessions were
12、 well attended with many of Metes former students in the audience. The symposium concluded with a dinner to honor Mete. The evening speaker was Neil Hawkins, Head of the Civil Engineering Department at the University of Illinois. Neil highlighted Metes contributions to structural engineering and to
13、continuing the long tradition of outstanding concrete research at the University of Illinois during the 20th century. At the conclusion of the dinner, a group photo was taken of Mete Sozen and many of his former students (see next page). The symposium and this SP volume were organized to permit Mete
14、s students and colleagues to honor and thank him for his council and guidance during their studies at the University of Illinois, and for his continuing interest in their careers. It also offered an opportunity to wish him success in his new position as Kettlehut Distinguished Professor of Civil Eng
15、ineering at Purdue University. For all of those students who have worked with Mete and still count on his advice, the editors offer him our best wishes for continued success and our wholehearted thanks for his guidance. Editors James K Wight Professor of Civil Engineering University of Michigan, Ann
16、 Arbor Michael E. meger Professor of Cid Engineering University of Texas, Austin iii Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,
17、- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 7b 0662747 0528377 5 T iv Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 M
18、DTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 96 m 0662949 0528400 021 m CONTENTS . PREFACE . 111 SEISMIC DESIGN CONSIDERATIONS FOR FLAT-PLATE CO
19、NSTRUCTION by J. P. Moehle . 1 LOAD-DEFORMATION RELATIONSHIP OF HIGH STRENGTH REINFORCED CONCRETE BEAMS by S. Otani, S. Nagai, and H. Aoyama 35 AN EXPERT SYSTEM FOR REINFORCED CONCRETE STRUCTURAL DAMAGE QUANTIFICATION by P. Glkan and A. Yakut 53 CONDITION AND RELIABILIW ASSESSMENT OF CONSTRUCTED FAC
20、ILITIES by A. E. Aktan and D. N. Farhey . 73 CONFINEMENT OF RECTANGULAR REINFORCED CONCRETE BRIDGE COLUMNS AND PIER WALLS by M. S. Saiidi, N. Wehbe, S. Acharya, and D. Sanders 93 DISPLACEMENT-BASED ASSESSMENT OF REINFORCED CONCRETE FRAMES IN EARTHQUAKES by J. F. Bonacci and J. K. Wight 117 DEVELOPME
21、NT OF A NEW STRUCTURAL MEMBER - CONCRETE FILLED STEEL PLATE by T. Takeda, T. Yamaguchi, and T. Nakayama . 139 SEISMIC DESIGN OF CONFINED MASONRY WALLS by J. Bariola and C. Delgado . 161 V Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not f
22、or Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 96 O662949 0528403 Tb W REHABILITATION OF REINFORCED CONCRETE STRUC
23、TURES ANALYTICAL MODELS - THE INTEGRATION OF EXPERIMENTAL RESULTS AND by J. A. Pincheira, R. M. Jordan, M. E. Kreger, and J. O. Jirsa . . . . 177 NOVEL DYNAMIC DESIGN TOOLS FOR DEEPWATER TOWERS THAT ACHIEVED BREAKTHROUGH RESULTS by D. G. Morrison 215 RESEARCH BEHIND THE SUCCESS OF THE CONCRETE PLATF
24、ORMS IN THE NORTH SEA by I. Holand and R. Lenschow . 235 SEISMIC BEHAVIOR OF CONNECTIONS IN PRECAST CONCRETE WALLS by A. E. Schultz and R. A Magaa 273 DUCTILE CONNECTIONS FOR PRECAST CONCRETE FRAME SYSTEMS by L. Palmieri, E. Saqan, C. French, and M. Kreger 313 INELASTIC DESIGN OF EARTHQUAKE RESISTAN
25、T REINFORCED CONCRETE BUILDINGS CONSIDERING DISPLACEMENT AND ENERGY LIMITS by A. Shibata, N. houe, and N. Hori . 357 IMPLICATIONS OF THE CHOICE OF STRUCTURAL SYSTEM FOR EARTHQUAKE RESISTANT DESIGN OF BUILDINGS by L. E. Garcia and J. F. Bonacci . 379 CYCLIC RESPONSE OF REINFORCED CONCRETE STRUCTURAL
26、WALLS by S. L. Wood and C. Sittipunt . 399 ON DESIGN REQUIREMENTS FOR REINFORCED CONCRETE STRUCTURAL WALLS by J. K. Wight, S. L. Wood, J. P. Moehle, and J. W. Wallace . . . . . 431 SI (Metric) TABLES . 457 INDEX 45 9 vi Copyright American Concrete Institute Provided by IHS under license with ACI Lic
27、ensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 96 = 0662949 O528402 9 T 4 W SP 162
28、-1 Seismic Design Considerations for Flat- Plate Construction by J. P. Moehle Synopsis: Design algorithms expressed in current building codes and practiced in design offices focus attention on earthquake induced lateral forces, and away from earthquake induced lateral displacements. These procedures
29、 have led to development of structural systems in which a portion of the structural frame is designed to resist the total seismic design force while a substantial remainder of the structure is proportioned assuming it resists only gravity loads. This approach is commonly applied to design of slab-co
30、lumn systems in regions of high seismicity. For such systems, a displacement-oriented approach has advantages. Applications of the approach are described. Kevwords: Buildings; columns (supports); earthquake-resistant structures; flat concrete plates; reinforced concrete; structural design 1 Copyrigh
31、t American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c o m 联系人：草庐一苇：w w w .d o c i
32、n .c o m /l i u y x 866 A C 1 SP-162 96 0662949 0528403 830 W 2 Moehle Jack P. Moehle is the Roy W. Carlson Distinguished Professor of Civil Engineering, and Director of the Earthquake Engineering Research Center, University of California, Berkeley, California USA 94720. He is a Fellow of ACI, a mem
33、ber of various AC1 committees, including TAC, and is Chair of Committee 318H, Building Code Committee - Seismic Effects. His research interests are in seismic behavior, design, and upgrading of reinforced concrete structures. INTRODUCTION I was introduced to reinforced concrete flat-slab constructio
34、n in a course taught by Professor Mete Cozen at the University of Illinois at Urbana- Champaign. The course was crafted from the historical perspectives of Talbot, and Cross, and Wectergaard, and Siess, and, of course, Cozen. Their experiences were broad, and intimately known by the instructor, and
35、over the weeks I gained from the lectures a sense of the experience for myself. Many other students, from over the years, have reminisced privately about the lasting impact of those few weeks in the classroom. Later, as a member of Metes research team, I had the opportunity to see Metes research and
36、 engineering first hand. It became clear early on that Mete, though keenly analytic, preferred not to stray far from the evidence of physical investigation. When asked about his affinity for experimental research, Mete once responded (1989 EERI annual meeting) that the choice between experimental re
37、search and analytical research is as the choice between looking and thinking. How could one choose, and how could one advocate one over the other? But if a researcher has to choose a starting point, perhaps it is better to choose first to look, because by first looking one cannot help but also think
38、 later on about what was seen. The earthquake engineer may choose to “look“ in two places. The first place is the research laboratory. Though our experiments are limited in scale and scope, and polluted to varying degrees by the researchers concept of how to model reality, they have profoundly impro
39、ved the engineers understanding of structural behavior, and have empowered builders to construct structures that perform better in earthquakes. This symposium volume and the broader technical literature contain numerous examples where experimental research has pointed out directions for improving en
40、gineering practice. Copyright American Concrete Institute Provided by IHS under license with ACI Licensee=Aramco HQ/9980755100 Not for Resale, 03/18/2007 07:46:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 本文件原文页数较多，文件体积较大，无法上传。 如有需要请发站内信或e m a i l ：l i u y x 866163.c
41、o m 联系人：草庐一苇：w w w .d o c i n .c o m /l i u y x 866 A C 1 SP-Lb2 96 0662949 0528404 777 Mete A. Sozen Symposium 3 The post-earthquake setting is the second place to look for physical evidence on the seismic behavior of structures. In the post-earthquake setting the drawback of insufficient field ins
42、trumentation may be offset by an abundance of visual clues from structures and earthquakes that are real in all their details. Lessons from earthquakes therefore include aspects that may be missing in a restricted research laboratory setting. On 17 January 1994, a moment magnitude 6.7 earthquake (th
43、e Northridge earthquake) struck southern California. Whereas several recently previous earthquakes had occurred distant from metropolitan regions4, the Northridge earthquake provided the first modern evidence of the effects of a glancing blow on a major metropolitan region, and shed light on the pos
44、sible effects of a future direct hit. The earthquake inflicted damage on construction of all materials, including wood, steel, masonry, and concrete. While the vast majority of post-1971 reinforced concrete building construction performed well by current accounts 22, 121, some concrete construction
45、types did not fare well in several specific cases. Included in this category is perimeter moment frame building construction. This is a construction form in which the engineer designs the perimeter framing elements to resist the entire code design lateral forces, and designs the interior framing to
46、carry only gravity loads. The combination of slab-column “gravity“ framing and perimeter special moment resisting frames or perimeter walls is the subject of this paper. DESIGN PRACTICE FOR GRAVITY FRAMING SYSTEMS Current design practice in the United States allows the structural engineer to designa
47、te some elements of a building as lateral force resisting elements and other elements as gravity-only load resisting elements. According to this practice, the designated lateral force resisting elements must be proportioned to resist the entire design seismic force within accepted drift limits. The
48、designated gravity load carrying system is proportioned assuming it does not contribute to seismic resistance, and must be checked to ensure that it will continue to carry the gravity loads under the design lateral deformations. This practice is common in the western United States. In the form of construction described in the preceding paragraph, the designated lateral force resisting system may comprise structural walls or special moment resisting space frames. Where