ECCS_EurocodeDesignManual_EC8.pdf

EUROPEAN CONVENTION FOR CONSTRUCTIONAL STEELWORK • CONVENTION EUROPEENNE DE LA CONSTRUCTION METALLIQUE • EUROPÄISCHE KONVENTION FÜR STAHLBAU

ECCS EUROCODE DESIGN MANUALS 1

ECCS EUROCODE DESIGN MANUAL

EC8-1

Raffaele Landolfo, Federico Mazzolani,

Dan Dubina, Luís Simões da Silva

DESIGN OF STEEL STRUCTURES FOR BUILDINGS IN SEISMIC AREAS



DESIGN OF STEEL STRUCTURES FOR BUILDINGS IN SEISMIC AREASRaffaele LandolfoProfessor in the Department of Constructions and Mathematical Methods in Architecture of University of Napoli Federico II. He is Chairman of Technical Committee 13 – Seismic Design of ECCS and member of the Technical Management Board of the ECCS.

Federico MazzolaniProfessor at the University of Napoli Federico II. He was Chairman of Technical Committee 13 – Seismic Design of ECCS, CEN TC250 Convenor for SC9 and holder of the Charles Massonnet award.

Dan DubinaProfessor at the Department of Steel Structures and Structural Mechanics, Civil Engineering Faculty, `Politehnica` University of Timisoara. He is Chairman of the Romanian Association for Constructional Steelwork (APCMR), member of the Technical Management Board of the ECCS and Member of Technical Committees 7, 8, 10 and 13 of ECCS; Former President of ECCS (2005-2006).

Luís Simões da SilvaProfessor at the University of Coimbra, Chairman of TMB, President of cmm – Portuguese Association of Steel Construction.



Global situation:Global situation:-- 40% of populated regions concerned40% of populated regions concerned-- High humans losses and economic losses every yearHigh humans losses and economic losses every year-- Significant impact on global business (export of know how, sSignificant impact on global business (export of know how, services, structures ervices, structures

and installations)and installations)

GLOBAL SEISMIC HAZARD MAPGLOBAL SEISMIC HAZARD MAP



STEEL STRUCTURES AGAINST EARTHQUAKESSTEEL STRUCTURES AGAINST EARTHQUAKES

NTV Nittele Tower, TokyoNTV Nittele Tower, Tokyo Tokyo Institute of Technology Tokyo Institute of Technology



ECCS EUROCODE DESIGN MANUAL EC8ECCS EUROCODE DESIGN MANUAL EC8--11

The publication of ECCS Eurocode Design The publication of ECCS Eurocode Design Manual EC8Manual EC8--1 is mostly aimed at providing 1 is mostly aimed at providing design guidance on the use of the EN1998design guidance on the use of the EN1998--1. 1.

DESIGN OF STEEL STRUCTURES FOR BUILDINGS IN SEISMIC AREASDESIGN OF STEEL STRUCTURES FOR BUILDINGS IN SEISMIC AREAS

This manual should provide:This manual should provide:-- theoretical background;theoretical background;-- explanation of the code prescriptions, explanation of the code prescriptions, -- detailed design examples;detailed design examples;-- existing case studies.existing case studies.



STRUCTURE OF THE MANUALSTRUCTURE OF THE MANUAL

PART 1. Design criteria and codification.PART 1. Design criteria and codification.Provides a concise overview on the principles and on the design Provides a concise overview on the principles and on the design philosophy of buildings in seismic zones, including conceptual dphilosophy of buildings in seismic zones, including conceptual design, esign, and on how the Eurocode 8 takes into account this principles.and on how the Eurocode 8 takes into account this principles.

PART 2. Worked examples.PART 2. Worked examples.Shows the actual application of the rules of Eurocode 8 on multiShows the actual application of the rules of Eurocode 8 on multi--storey storey buildings, with different structural typologies, and on onebuildings, with different structural typologies, and on one--storey storey industrial buildings, emphasizing the influence of the choice ofindustrial buildings, emphasizing the influence of the choice of the the structural typology on the seismic design. structural typology on the seismic design.

PART 3. Case studies.PART 3. Case studies.Provides some examples of existing buildings designed in accordaProvides some examples of existing buildings designed in accordance nce with Eurocode 8 principles and prescriptions. with Eurocode 8 principles and prescriptions. The buildings chosen as examples are winners of the ECCS Design The buildings chosen as examples are winners of the ECCS Design Award.Award.



PART 1. Design criteria and codification.PART 1. Design criteria and codification.

Chapter 1. Seismic design principles.Chapter 1. Seismic design principles.Chapter 2. Introduction to EN1998Chapter 2. Introduction to EN1998--1: explanation and commentary.1: explanation and commentary.

PART 3. Case studies.PART 3. Case studies.

Chapter 7. The Tower Center International of Bucharest.Chapter 7. The Tower Center International of Bucharest.Chapter 8. The Fire Station of Naples.Chapter 8. The Fire Station of Naples.

PART 2. Worked examples.PART 2. Worked examples.

Chapter 3. MultiChapter 3. Multi--storey building with Moment Resisting Frame.storey building with Moment Resisting Frame.Chapter 4. MultiChapter 4. Multi--storey building with Concentric Brace Frame.storey building with Concentric Brace Frame.Chapter 5. MultiChapter 5. Multi--storey building with Eccentric Brace Frame.storey building with Eccentric Brace Frame.Chapter 6. OneChapter 6. One--storey industrial building.storey industrial building.

TABLE OF CONTENTSTABLE OF CONTENTS



PART 1. DESIGN CRITERIA AND CODIFICATIONPART 1. DESIGN CRITERIA AND CODIFICATION

Chapter 1. Seismic design principles.

1.1 Capacity design criteria1.2 Dissipative structures and typologies of steel structural systems1.3 State of European seismic codification and new perspectives1.4 Conceptual design


Chapter 2. Introduction to EN1998-1: explanation and commentary.

2.1 Seismic action2.2 General recommendations for seismic resistant structures2.3 Analysis methods2.4 Detailed provisions to design steel structures


PART 1. DESIGN CRITERIA AND CODIFICATIONPART 1. DESIGN CRITERIA AND CODIFICATION


Chapter 3. MULTI-STOREY BUILDING WITH MOMENT RESISTING FRAME

3.1 General data3.2 Design and safety check under gravity loads3.3 Design and safety check under seismic actions


PART 2. WORKED EXAMPLESPART 2. WORKED EXAMPLES




Chapter 4. MULTI-STOREY BUILDING WITH CONCENTRIC BRACE FRAME





Chapter 5. MULTI-STOREY BUILDING WITH ECCENTRIC BRACE FRAME



Chapter 6. ONE-STOREY INDUSTRIAL BUILDING FRAME






PART 3. CASE STUDIESPART 3. CASE STUDIES

Chapter 7. THE TOWER CENTER INTERNATIONAL OF BUCHAREST

7.1 General data7.2 Conceptual Design7.3 Design and safety check under seismic actions7.4 Credits

EEUROPEANUROPEAN SSTEELTEEL DDESIGNESIGN AAWARDWARD 20072007

Owner: Tower Center International Ltd.Owner: Tower Center International Ltd.Architects: Westfourth Architecture, P.C. Architects: Westfourth Architecture, P.C. Engineers: Britt LtdEngineers: Britt LtdSteelwork Contractors: Unger Stahlbau ES.M.B.H Steelwork Contractors: Unger Stahlbau ES.M.B.H

The tallest building in Romania: 26 storeys, 106 mt.The tallest building in Romania: 26 storeys, 106 mt.

A A ““dualdual--steelsteel”” structure, using different steel grades.structure, using different steel grades.



PART 3. CASE STUDIESPART 3. CASE STUDIES

Chapter 8. THE FIRE STATION OF NAPLES

8.1 General data8.2 Conceptual Design8.3 Design and safety check under seismic actions8.4 Credits

EEUROPEANUROPEAN SSTEELTEEL DDESIGNESIGN AAWARDWARD 19871987

Owner: C. P. VV.F. NaplesOwner: C. P. VV.F. NaplesArchitects: G.De LucaArchitects: G.De LucaEngineers: F.M. MazzolaniEngineers: F.M. MazzolaniSteelwork Contr.: Volani SudSteelwork Contr.: Volani Sud

The first baseThe first base--isolated isolated structure in Italy.structure in Italy.

A steel skeleton is suspended A steel skeleton is suspended to a top grid supported by to a top grid supported by concrete cores.concrete cores.



DEADLINESDEADLINES

DECEMBER 2009DECEMBER 2009

MARCH 2010MARCH 2010

FEBRUARY 2010FEBRUARY 2010

FINAL DRAFTFINAL DRAFT

CAMERA READY VERSIONCAMERA READY VERSION

REVISED VERSIONREVISED VERSION



THANK YOU FOR YOUR KIND ATTENTIONTHANK YOU FOR YOUR KIND ATTENTION

ECCS_EurocodeDesignManual_EC8.pdf

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