3-310-04 - Seismic Design of Buildings.pdf - UFC 3-310-04 1 June 2013 Change 1 20 June 2016 UNIFIED FACILITIES CRITERIA(UFC SEISMIC DESIGN OF BUILDINGS

3-310-04 - Seismic Design of Buildings.pdf - UFC 3-310-04 1...

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Unformatted text preview: UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 UNIFIED FACILITIES CRITERIA (UFC) SEISMIC DESIGN OF BUILDINGS APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 UNIFIED FACILITIES CRITERIA (UFC) SEISMIC DESIGN OF BUILDINGS Any copyrighted material included in this UFC is identified at its point of use. Use of the copyrighted material apart from this UFC must have the permission of the copyright holder. U.S. ARMY CORPS OF ENGINEERS (Preparing Activity) NAVAL FACILITIES ENGINEERING COMMAND AIR FORCE CIVIL ENGINEER SUPPORT CENTER Record of Changes (changes are indicated by \1\ ... /1/) Change No. 1 Date 20 June 2016 Location Adopt 2015 IBC & 2015 IEBC This UFC supersedes UFC 3-310-04, dated May 1, 2012. The format of this document does not conform to UFC 1-300-01. UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 FOREWORD The Unified Facilities Criteria (UFC) system is prescribed by MIL-STD 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies to the Military Departments, the Defense Agencies, and the DoD Field Activities in accordance with USD (AT&L) Memorandum dated 29 May 2002. UFC will be used for all DoD projects and work for other customers where appropriate. All construction outside of the United States is also governed by Status of Forces Agreements (SOFA), Host Nation Funded Construction Agreements (HNFA), and in some instances, Bilateral Infrastructure Agreements (BIA.) Therefore, the acquisition team must ensure compliance with the most stringent of the UFC, the SOFA, the HNFA, and the BIA, as applicable. UFC are living documents and will be periodically reviewed, updated, and made available to users as part of the Services’ responsibility for providing technical criteria for military construction. Headquarters, U.S. Army Corps of Engineers (HQUSACE), Naval Facilities Engineering Command (NAVFAC), and the Air Force Civil Engineer Center (AFCEC) are responsible for administration of the UFC system. Defense agencies should contact the preparing service for document interpretation and improvements. Technical content of UFC is the responsibility of the cognizant DoD working group. Recommended changes with supporting rationale should be sent to the respective service proponent office by the following electronic form: Criteria Change Request. The form is also accessible from the Internet sites listed below. UFC are effective upon issuance and are distributed only in electronic media from the following source: • Whole Building Design Guide web site . Hard copies of UFC printed from electronic media should be checked against the current electronic version prior to use to ensure that they are current. AUTHORIZED BY: JAMES C. DALTON, P.E. Chief, Engineering and Construction U.S. Army Corps of Engineers JOSEPH E. GOTT, P.E. Chief Engineer Naval Facilities Engineering Command SCOTT HARTFORD, Colonel, USAF, P.E. Director MICHAEL McANDREW Director, Facilities Investment and Management Facilities Engineering Center of Excellence AF Civil Engineer Center Office of the Deputy Under Secretary of Defense (Installations and Environment) UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 UNIFIED FACILITIES CRITERIA (UFC) REVISION SUMMARY SHEET Subject: Cancels: UFC 3-310-04, SEISMIC DESIGN OF BUILDINGS UFC 3-310-04, SEISMIC DESIGN OF BUILDINGS dated 1 May 2012 Description of Changes: \1\ • Adopts 2015 IBC (All references to 2012 IBC have been updated to 2015 IBC). • Adopts 2015 IEBC. • Adopts ASCE 7-10 Minimum Design Loads for Buildings and Other Structures with Supplement No. 1 for use in DoD building design and renovation • Defines DoD specific special Inspection requirements. /1/ • This UFC adopts the structural design provisions of the 2015 International Building Code (2015 IBC), ASCE 7-10 Minimum Design Loads for Buildings and Other Structures \1\with Supplement No. 1/1/, and ASCE/SEI 41-13 Seismic Evaluation and Retrofit of Existing Buildings for use in DoD building design and renovation. • Special inspection criteria were moved from this UFC to UFC 3-301-01. • Site-specific seismic ground motion parameters were removed from this UFC and are now invoked by reference to UFC 3-301-01. Reasons for Changes: • The updated UFC is designed to be consistent with and to supplement the guidance contained in the 2015 IBC as modified by UFC 1-200-01. Impact: There are negligible cost impacts. However, the following benefit should be realized: • DoD seismic design, criteria are current with industry codes and standards. Non-Unified Items: This document contains no non-unified items. UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 TABLE OF CONTENTS CHAPTER 1 SEISMIC DESIGN FOR BUILDINGS ................................................................................... 1-1 1-1 PURPOSE AND SCOPE .............................................................................................................. 1-1 1-2 APPLICABILITY ............................................................................................................................ 1-1 1-3 CONFLICTS AND MODIFICATIONS ........................................................................................... 1-1 1-4 IMPLEMENTATION ...................................................................................................................... 1-2 1-5 STRUCTURE OF THE UFC ......................................................................................................... 1-2 1-6 COMMENTARY ............................................................................................................................ 1-3 1-7 PROCEDURES FOR APPLYING UFC 3-310-04 FOR STRUCTURAL DESIGN ........................ 1-3 1-7.1 Progressive Collapse Analysis and Design .................................................................................. 1-4 1-8 APPLYING UFC 3-310-04 FOR DESIGN OF NONSTRUCTURAL COMPONENTS ................. 1-4 1-9 ACRONYMS AND ABBREVIATIONS .............................................................................................. 1-4 CHAPTER 2 2015 IBC MODIFICATIONS FOR SEISMIC DESIGN OF DOD BUILDINGS ...................... 2-1 2-202 DEFINITIONS ............................................................................................................................... 2-2 2-1603 CONSTRUCTION DOCUMENTS............................................................................................... 2-3 2-1603.1.5 Earthquake Design Data [Replacement] Item 3 ..................................................................... 2-3 2-1603.1.9 [ADDITION] Systems/Components Requiring Special Inspection for Seismic Resistance.... 2-3 2-1604.5 [Supplement] Risk Category ....................................................................................................... 2-3 2-1612 FLOOD LOADS .......................................................................................................................... 2-3 2-1612.6 [Addition] Tsunami ...................................................................................................................... 2-3 2-1613 Earthquake Loads ....................................................................................................................... 2-3 2-1613.1 [Supplement] Scope ................................................................................................................... 2-3 2-1613.6 [Addition] Special Inspections ..................................................................................................... 2-4 2-1613.7 [Addition] Procedure for Determining MCER and Design Spectral Response Accelerations ..... 2-4 2-11.1.2 [Supplement] Scope .................................................................................................................... 2-4 2-11.2 DEFINITIONS ................................................................................................................................. 2-5 [Replacement] DESIGNATED SEISMIC SYSTEMS ................................................................................. 2-5 2-11.5.1 [Replacement] Importance Factor ............................................................................................... 2-6 2-11.7 [Supplement] Design Requirements for Seismic Design Category A ............................................. 2-6 2-12.6 [Supplement] Analysis Procedure Selection ................................................................................... 2-6 2-12.8 [Supplement] EQUIVALENT LATERAL FORCE PROCEDURE .................................................... 2-6 2-12.10.2.1 [Replacement] Collector Elements Requiring Load Combinations with Overstrength Factor for Seismic Design Categories C through F .................................................................................................... 2-6 2-12.11.2.1 [Supplement] Wall Anchorage Forces .................................................................................... 2-7 Figure 2-1. Anchorage of Walls to Flexible Diaphragm ............................................................................. 2-7 2-13.1.2 [Supplement] Seismic Design Category ...................................................................................... 2-7 2-13.1.3 [Addition] Component Importance Factor – Item 5 ...................................................................... 2-7 i UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 2-13.2.2 [Supplement] Special Certification Requirements for Designated Seismic Systems .................. 2-7 2-13.2.2.1 [Addition] Component Certification and O&M Manual .............................................................. 2-8 2-13.2.2.2 [Addition] Component Identification Nameplate ....................................................................... 2-9 2-13.2.7 [Supplement] Construction Documents ....................................................................................... 2-9 2-13.3.2 [Supplement] Seismic Relative Displacements ........................................................................... 2-9 2-13.5.6 [Supplement] Suspended Ceilings............................................................................................. 2-10 2-13.5.7 [Supplement] Access Floors ...................................................................................................... 2-11 2-13.6.1 [Supplement] General ................................................................................................................ 2-11 2-13.6.3 [Supplement] Mechanical Components ..................................................................................... 2-11 2-13.6.5.5 [Addition] Additional Requirements – Item 8 .......................................................................... 2-11 2-13.6.10.3 [Supplement] Seismic Switches............................................................................................ 2-11 2-13.6.12 [Addition] Lighting Fixtures in RC IV and V Buildings .............................................................. 2-12 2-13.6.13 [Addition] Bridges, Cranes, and Monorails .............................................................................. 2-12 2-13.6.14 [Addition] Bridges, Cranes, and Monorails for RC IV and V Buildings .................................... 2-12 2-15.4.9.2 [Replacement] Anchors in Masonry ....................................................................................... 2-12 2-15.4.9.3 [Replacement] Post-Installed Anchors in Concrete and Masonry ......................................... 2-13 2-15.5.6.1 [Supplement] General ............................................................................................................. 2-13 2-17 STRUCTURAL TESTS AND SPECIAL INSPECTIONS............................................................... 2-14 2-21 MASONRY ....................................................................................................................................... 2-14 2-2106 Seismic Design ............................................................................................................................ 2-14 2-2106.2 [Addition] Additional Requirements for Masonry Systems ....................................................... 2-14 2-2106.2.1 [Addition] Minimum Reinforcement for Special or Intermediate Masonry Walls, SDC B-F ... 2-14 2-2106.2.2 [Addition] Joints in Structures assigned to SDC B or Higher ................................................. 2-14 2-2106.2.3 [Addition] Minimum Reinforcement for Deep Flexural Members, SDC B-F .......................... 2-15 2-2106.2.4 [Addition] Coupling Beams in Structures Assigned to SDC D or Higher ............................... 2-15 2-2106.2.5 [Addition] Anchoring to Masonry ............................................................................................ 2-15 2-23 Wood ............................................................................................................................................. 2-16 2-2308 Conventional Light-Frame Construction ................................................................................... 2-16 2-2308.2.6 Risk category limitation [Replacement] ................................................................................ 2-16 CHAPTER 3 ALTERNATE DESIGN PROCEDURE FOR RC IV STRUCTURES ..................................... 3-1 3-1 GENERAL ......................................................................................................................................... 3-1 3-1.1 Overview .......................................................................................................................................... 3-1 3-1.2 Design Review Panel ....................................................................................................................... 3-2 3-2 DEFINITIONS ................................................................................................................................... 3-2 3-2.1 General ............................................................................................................................................ 3-2 3-3 CONSTRUCTION DOCUMENTS ..................................................................................................... 3-3 3-3.1 General ............................................................................................................................................ 3-3 ii UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 3-4 GENERAL DESIGN REQUIREMENTS ............................................................................................ 3-3 3-4.1 General ............................................................................................................................................ 3-3 3-5 LOAD COMBINATIONS ................................................................................................................... 3-3 3-5.1 General ............................................................................................................................................ 3-3 3-5.2 Seismic Load Combinations ............................................................................................................ 3-3 3-6 DEAD LOADS ................................................................................................................................... 3-4 3-6.1 General ............................................................................................................................................ 3-4 3-7 LIVE LOADS ..................................................................................................................................... 3-4 3-7.1 General ............................................................................................................................................ 3-4 3-8 SNOW LOADS .................................................................................................................................. 3-4 3-8.1 General ............................................................................................................................................ 3-4 3-9 WIND LOADS ................................................................................................................................... 3-4 3-9.1 General ............................................................................................................................................ 3-4 3-10 SOIL LATERAL LOADs .................................................................................................................. 3-4 3-10.1 General .......................................................................................................................................... 3-4 3-11 RAIN LOADS .................................................................................................................................. 3-5 3-11.1 General .......................................................................................................................................... 3-5 3-12 FLOOD LOADS .............................................................................................................................. 3-5 3-12.1 General .......................................................................................................................................... 3-5 3-13 ICE LOADS—ATMOSPHERIC ICING............................................................................................ 3-5 3-13.1 General .......................................................................................................................................... 3-5 3-14 EARTHQUAKE LOADS – GENERAL............................................................................................. 3-5 3-14.1 Scope ............................................................................................................................................. 3-5 3-14.1.1 Additions, Change of Occupancy and Alterations to Existing Buildings ..................................... 3-5 3-14.4 Quality Assurance .......................................................................................................................... 3-5 3-14.5 Seismic and Wind .......................................................................................................................... 3-5 3-15 EARTHQUAKE LOADS – SITE GROUND MOTION ..................................................................... 3-5 3-15.1 General Procedure for Determining Design Spectral Response Accelerations ............................ 3-5 3-15.1.1 Site Class Definition .................................................................................................................... 3-6 3-15.1.2 Site Coefficients and Adjusted Earthquake Spectral Response Acceleration Parameters ........ 3-6 3-15.2 Site-specific Response Analysis for Determining Ground Motion Accelerations .......................... 3-7 3-15.3 Ground Motion Hazard Analysis .................................................................................................... 3-7 3-16 EARTHQUAKE LOADS – CRITERIA SECTION ............................................................................ 3-7 3-16.1 Structural Design Criteria ............................................................................................................... 3-7 3-16.2 Importance Factors ......................................................................................................................... 3-7 3-16.3 Site Limitations .............................................................................................................................. 3-8 3-16.4 Building Configuration .................................................................................................................... 3-8 iii UFC 3-310-04 1 June 2013 Change 1, 20 June 2016 3-16.5 Analysis Procedures ............
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