SIST EN 1998-2:2006/A2:2012
(Amendment)Eurocode 8: Design of structures for earthquake resistance - Part 2: Bridges
General Information
- Abstract
(1) The scope of Eurocode 8 is defined in EN 1998-1:2004, 1.1.1 and the scope of this Standard is defined in 1.1.1. Additional parts of Eurocode 8 are indicated in EN 1998-1:2004, 1.1.3.
(2) Within the framework of the scope set forth in EN 1998-1:2004, this part of the Standard contains the particular Performance Requirements, Compliance Criteria and Application Rules applicable to the design of earthquake resistant bridges.
(3) This Part primarily covers the seismic design of bridges in which the horizontal seismic actions are mainly resisted through bending of the piers or at the abutments; i.e. of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure. It is also applicable to the seismic design of cable-stayed and arched bridges, although its provisions should not be considered as fully covering these cases.
(4) Suspension bridges, timber and masonry bridges, moveable bridges and floating bridges are not included in the scope of this Part.
(5) This Part contains only those provisions that, in addition to other relevant Eurocodes or relevant Parts of EN 1998, should be observed for the design of bridges in seismic regions. In cases of low seismicity, simplified design criteria may be established (see 2.3.7(1)).
(6) The following topics are dealt with in the text of this Part:
Basic requirements and Compliance Criteria,
Seismic Action,
Analysis,
Strength Verification,
Detailing.
This Part also includes a special section on seismic isolation with provisions covering the application of this method of seismic protection to bridges.
(7) Annex G contains rules for the calculation of capacity design effects.
(8) Annex J contains rules regarding the variation of design properties of seismic isolator units and how such variation may be taken into account in design.
- Status
- Published
- Public Enquiry End Date
- 30-Dec-2010
- Publication Date
- 15-Feb-2012
- Technical Committee
- KON - Structures
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 04-Oct-2011
- Due Date
- 09-Dec-2011
- Completion Date
- 16-Feb-2012
Overview
SIST EN 1998-2:2006/A2:2012 is a Slovenian national adoption of Eurocode 8: Design of structures for earthquake resistance - Part 2: Bridges. Published by the Slovenski inštitut za standardizacijo (SIST), this standard specifies detailed guidelines and requirements for the seismic design of bridges. It supports the implementation of robust earthquake-resistant structures, aiming to enhance the safety and durability of bridge infrastructure across seismic regions in Europe.
Key Topics
- Performance Requirements and Compliance Criteria: Defines specific performance targets and compliance methods for bridges to ensure adequate behavior under seismic loading scenarios.
- Seismic Actions: Establishes methodologies for assessing seismic forces acting on bridge structures, considering local seismicity and structural configuration.
- Structural Analysis: Includes approaches for modeling and evaluating bridge response to horizontal seismic actions, primarily managed by pier or abutment behavior.
- Strength Verification and Detailing: Outlines the principles for verifying strength and proper detailing of bridge components to withstand seismic actions.
- Seismic Isolation: Provides special provisions and application rules for using seismic isolators to protect bridge structures, including guidance on the design and assessment of isolation units.
- Annex Provisions:
- Annex G: Rules for calculating capacity design effects for improved safety.
- Annex J: Requirements for accounting for variability in properties of seismic isolator units, including environmental influences such as temperature.
Applications
SIST EN 1998-2:2006/A2:2012 is critical for:
- Bridge Designers and Structural Engineers: Applying the standard ensures that new and retrofitted bridges are resilient against earthquakes by following harmonized European specifications.
- Public Authorities and Infrastructure Owners: For projects in seismic zones, this standard supports legal compliance and long-term asset protection.
- Construction Firms and Contractors: Provides clear criteria for material selection, construction methods, and installation of seismic isolation devices.
- Specialized Applications: While main provisions focus on bridges with vertical or nearly vertical piers, the standard is also relevant for cable-stayed and arched bridges, with some limitations. It excludes suspension, timber, masonry, moveable, and floating bridges.
- Seismic Retrofitting: The standard guides the assessment and retrofitting of existing bridges to meet modern seismic resilience expectations, contributing to public safety.
Related Standards
Professionals using SIST EN 1998-2:2006/A2:2012 should also be familiar with the following standards for comprehensive seismic design:
- EN 1998-1:2004 - Eurocode 8: Design of structures for earthquake resistance - General rules, seismic actions, and rules for buildings.
- EN 1990:2002 - Eurocode: Basis of structural design.
- EN 1991-1-5:2003 - Eurocode 1: Actions on structures - Thermal actions, for temperature data relevant in the seismic design of bridges.
- Other relevant Eurocodes for structural analysis, material standards, and construction practices.
These standards create a cohesive framework ensuring bridge safety, especially in seismic regions, and support compliance with European and national regulations on infrastructure resilience.
Keywords: Eurocode 8 bridges, seismic design of bridges, earthquake resistance, SIST EN 1998-2, bridge seismic standards, bridge construction, seismic isolation, structural engineering, European standards for bridges, seismic codes Slovenia
Relations
- Effective Date
- 12-Mar-2025
- Amends
SIST EN 1998-2:2006 - Eurocode 8 - Design of structures for earthquake resistance - Part 2: Bridges - Effective Date
- 10-Jul-2010
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Frequently Asked Questions
SIST EN 1998-2:2006/A2:2012 is a amendment published by the Slovenian Institute for Standardization (SIST). Its full title is "Eurocode 8: Design of structures for earthquake resistance - Part 2: Bridges". This standard covers: (1) The scope of Eurocode 8 is defined in EN 1998-1:2004, 1.1.1 and the scope of this Standard is defined in 1.1.1. Additional parts of Eurocode 8 are indicated in EN 1998-1:2004, 1.1.3. (2) Within the framework of the scope set forth in EN 1998-1:2004, this part of the Standard contains the particular Performance Requirements, Compliance Criteria and Application Rules applicable to the design of earthquake resistant bridges. (3) This Part primarily covers the seismic design of bridges in which the horizontal seismic actions are mainly resisted through bending of the piers or at the abutments; i.e. of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure. It is also applicable to the seismic design of cable-stayed and arched bridges, although its provisions should not be considered as fully covering these cases. (4) Suspension bridges, timber and masonry bridges, moveable bridges and floating bridges are not included in the scope of this Part. (5) This Part contains only those provisions that, in addition to other relevant Eurocodes or relevant Parts of EN 1998, should be observed for the design of bridges in seismic regions. In cases of low seismicity, simplified design criteria may be established (see 2.3.7(1)). (6) The following topics are dealt with in the text of this Part: Basic requirements and Compliance Criteria, Seismic Action, Analysis, Strength Verification, Detailing. This Part also includes a special section on seismic isolation with provisions covering the application of this method of seismic protection to bridges. (7) Annex G contains rules for the calculation of capacity design effects. (8) Annex J contains rules regarding the variation of design properties of seismic isolator units and how such variation may be taken into account in design.
(1) The scope of Eurocode 8 is defined in EN 1998-1:2004, 1.1.1 and the scope of this Standard is defined in 1.1.1. Additional parts of Eurocode 8 are indicated in EN 1998-1:2004, 1.1.3. (2) Within the framework of the scope set forth in EN 1998-1:2004, this part of the Standard contains the particular Performance Requirements, Compliance Criteria and Application Rules applicable to the design of earthquake resistant bridges. (3) This Part primarily covers the seismic design of bridges in which the horizontal seismic actions are mainly resisted through bending of the piers or at the abutments; i.e. of bridges composed of vertical or nearly vertical pier systems supporting the traffic deck superstructure. It is also applicable to the seismic design of cable-stayed and arched bridges, although its provisions should not be considered as fully covering these cases. (4) Suspension bridges, timber and masonry bridges, moveable bridges and floating bridges are not included in the scope of this Part. (5) This Part contains only those provisions that, in addition to other relevant Eurocodes or relevant Parts of EN 1998, should be observed for the design of bridges in seismic regions. In cases of low seismicity, simplified design criteria may be established (see 2.3.7(1)). (6) The following topics are dealt with in the text of this Part: Basic requirements and Compliance Criteria, Seismic Action, Analysis, Strength Verification, Detailing. This Part also includes a special section on seismic isolation with provisions covering the application of this method of seismic protection to bridges. (7) Annex G contains rules for the calculation of capacity design effects. (8) Annex J contains rules regarding the variation of design properties of seismic isolator units and how such variation may be taken into account in design.
SIST EN 1998-2:2006/A2:2012 is classified under the following ICS (International Classification for Standards) categories: 91.120.25 - Seismic and vibration protection; 93.040 - Bridge construction. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 1998-2:2006/A2:2012 has the following relationships with other standards: It is inter standard links to kSIST FprEN 1998-2:2024, SIST EN 1998-2:2006. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 1998-2:2006/A2:2012 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2012
(YURNRG 3URMHNWLUDQMHNRQVWUXNFLMQDSRWUHVQLKREPRþMLKGHO 0RVWRYL
Eurocode 8: Design of structures for earthquake resistance - Part 2: Bridges
Eurocode 8: Auslegung von Bauwerken gegen Erdbeben - Teil 2: Brücken
Eurocode 8: Calcul des structures pour leur résistance aux séismes - Partie 2 : Ponts
Ta slovenski standard je istoveten z: EN 1998-2:2005/A2:2011
ICS:
91.120.25 =DãþLWDSUHGSRWUHVLLQ Seismic and vibration
YLEUDFLMDPL protection
93.040 Gradnja mostov Bridge construction
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 1998-2:2005/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2011
ICS 91.120.25; 93.040
English Version
Eurocode 8: Design of structures for earthquake resistance -
Part 2: Bridges
Eurocode 8 - Calcul des structures pour leur résistance aux Eurocode 8: Auslegung von Bauwerken gegen Erdbeben -
séismes - Partie 2: Ponts Teil 2: Brücken
This amendment A2 modifies the European Standard EN 1998-2:2005; it was approved by CEN on 8 April 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1998-2:2005/A2:2011: E
worldwide for CEN national Members.
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