New asce 7 hazard tool identifies hurricaneprone regions and windborne debris regions, as defined in asce 716, chapter 26 and asce 710. The design limit state for resistance to an earthquake is unlike that for any. For the 2020 provisions the bssc has adopted asce sei 7 16 as the reference with the intent to make changes that will be reflected in asce sei 7 22. New asce 7 hazard tool identifies hurricaneprone regions and windborne debris regions, as defined in asce 7 16, chapter 26 and asce 7 10.
This report also summarizes some of the important changes made by. This paper highlights key seismic requirements defined in the asce 710 standard ascesei. Structures classified as risk category i, ii or iii that are located where the mapped spectral response acceleration parameter at 1second period, s1, is greater than or equal to 0. Seismic design specification for buildings, structures. Changes in windrelated provisions will be published in. Rooftop structures not exceeding two stories in height and 10 percent of the total structure weight. When used with the expanded seismic commentary included in asce 710 third printing, seismic loads assists structural engineers in applying the latest thinking. Structure magazine asce 716 provisions for lateral. The vast majority of engineering projects in the u. The 2014 nehrp provisions will use asce 710 as the base document, making modifications. Suspended ceilings seismic design requirements cisca guidelines for seismic restraint for direct hung suspended ceili ng assemblies ossc section 16. Nonbuilding structures supported by other structures see amplified seismic forces in a similar manner as nonstructural components.
Instructional material complementing fema 451, design examples seismic load analysis 9 3 load analysis procedure asce 7, nehrp recommended provisions 1. Jan 31, 2014 this seminar addresses all substantive changes made to the seismic provisions of chapters 11, 12, and 22 of asce 7 10, minimum design loads for buildings and other structures, from the 2005 edition. While the information presented on this website is believed to be correct, seaoc oshpd and its sponsors and contributors assume no responsibility or liability for its accuracy. Pdf seismic analysis and design of buildings rely on the proper estimation of the mass that effectively contributes as inertia forces on the. Significant changes from asce 705 to asce 710, part 1. Published by asce minimum design loads for buildings and other structures, asce sei 7 10, is a complete revision of asce standard 7 05. This twopage laminated, handy reference tool contains everything you need to know about the determination of seismic design categories. Minimum design loads for buildings and other structures, 3rd. Of particular note, the environmental load provisions have been aligned with those of minimum design loads for buildings and other structures, asce sei 7 10. Asce sei 710 is not retroactive and usually applies to existing structures only when there is an addition, change of use, or alteration. Illustrations are provided for many of the difficult to understand. Suspended ceilings seismic design requirements cisca.
Structure magazine asce 716 provisions for lateral drift. Jan 05, 2018 this seminar explains the seismic design provisions of asce 7 10 in a number of areas that are known to be particularly confusing to the practicing engineer. Ascesei 705 chapter minimum design loads for buildings. When used with the standard commentary, provided as a separate volume in asce 716, seismic loads assists structural engineers.
This 6page laminated reference guide provides an easytofollow 11step procedure for seismic design in accordance with the 2012 ibc and asce 710, with emphasis on the seismic design of a typical onetothree story building. Sanj malushte comparison of asce 7 and asce 43 october 18, 2016 outline role of asce 7ibc in seismic design of nuclear facilities asce 43 seismic design categories and seismic performance targets asce 43doe 1020 is based on sscspecific sdc and limit state asce 43 approach for sdcdependent uniform risk design response spectrum asce 43 f. Seismic loads guide to the seismic load provisions of asce 710 pdf seismic loads guide to the seismic load provisions of asce 716 seismic evaluation and retrofit of existing buildings 4117 seismic evaluation and retrofit of exi seismic evaluation and retrofit of existing buildings 4117 seismic evaluation and retrofit of exi seismic seismic. Design loads on structures during construction 3714. Ascesei 710 is not retroactive and usually applies to existing structures only when there is an addition, change of use, or alteration. Because ascesei 710 does not address loads during construction, the environmental loads in this standard were adjusted for the duration of the construction period. The structural analysis shall consist of one of the types permitted in asce 710 table 12. The article covers several factors of drift computations, including the fundamental period, scaling modal drift obtained from modal response spectrum analysis, the seismic design base shear, torsional. Seismic data expanded to include 14 coefficients, the seismic design category, and both horizontal and vertical response spectra. Seismic provisions for structural steel buildings included in the aisc seismic design manual, except. Guide to wind load analytical procedure of asce 710. Earthquake hazard map showing peak ground accelerations having a 2 percent probability of being exceeded in 50 years, for a firm rock site. This article provides an overview of the provisions in asce 716, minimum design loads for buildings and other structures, for the determination of seismic drift.
Pdf seismic loads based on ibc 2012asce 710 boseon hong. Importance factors, ie, are shown in asce 7 10 table 1. Minimum design loads for buildings and other structures, ascesei 710, provides requirements for general structural design and includes means for determining dead, live, soil, flood, snow, rain, atmospheric ice, earthquake, and wind loads, as well as their combinations, which are suitable for inclusion in building codes and other documents. Minimum design loadsfor buildings and other structures. Brent gutierrez, quazi hossain, joe hunt october 1819, 2016. This seminar addresses all substantive changes made to the seismic provisions of chapters 11, 12, and 22 of asce 710, minimum design loads for buildings and other structures, from the 2005 edition. Serviceability wind speeds now returned with site wind speed. This twohour seminar fully explains the four major changes to the seismic maps and reasons as to why these changes were found necessary. Asce 7 10 provides two methods for wind load calculation. The purpose of this paper is to discuss issues associated with asce 7 10 standard methods for determining wind loads on buildings and other structures that warrant comment, correction, or improvement.
Guide to the seismic load provisions of asce 710 provides clear, authoritative explanations of the seismic design provisions contained in. When used with the expanded seismic commentary included in asce 7 10 third printing, seismic loads assists. Asce sei 7 05 chapter minimum design loads for buildings and other structures. Frequently misunderstood seismic provisions of asce 710. Asce 705, the standard referenced in the 2006 and 2009 ibc, has been substituted by asce 710 in the 2012 ibc. Seaoc oshpd do not intend that the use of this information replace the sound judgment of such competent professionals, having experience and knowledge in the field of practice, nor to substitute for the standard of care required of such professionals in interpreting and applying the results of the seismic data provided by this website. Asce standard ascesei 716 minimum design loads and associated criteria for buildings and other structures published by the american society of civil engineers. Ascesei 710, which were then adopted in ascesei 716.
It is a great timesaving tool and provides a stepbystep procedure to determine a structures seismic design category in accordance with the 2015 ibc and asce 7 10. Seismic design updates for the california building code dave baska phd, pe, ge, ceg august 2019. Lateral loading, users manual and technical manual. It is a great timesaving tool and provides a stepbystep procedure to determine a structures seismic design category in accordance with the 2015 ibc and asce 7. Ascesei 710, same at 716 the distance from the ground surface adjacent to the building to the roof eave line at a particular wall. Asce sei 7 10, which were then adopted in asce sei 7 16. The asce 7 standard minimum design loads for buildings and other structures is the document the international building code ibc relies on for its structural and nonstructural requirements. Comparison of asce 7 and asce 43 for informed adoption of. Guide to the seismic load provisions of asce 710 provides clear, authoritative explanations of the seismic design provisions contained in minimum design loads for buildings and other structures, standard ascesei 710. Eliminating the confusion from seismic codes and standards. Codemaster seismic design 2012 ibcasce 710 is a 6page laminated reference guide that provides an easytofollow 11step procedure for seismic design in accordance with the 2012 ibc and asce 710, with emphasis on the seismic design of a typical onetothree story building.
Guide to the seismic load provisions of asce 7 16 provides clear, authoritative explanations of the seismic design provisions contained in minimum design loads and associated criteria for buildings and other structures, standard asce sei 7 16. Use straightline interpolation for intermediate values of ss. Exemptions for seismic design categories a and b d2. Where the design story drift is obtained from first order analysis, it should be increased by an incremental factor a d, or a p. Asce 1097 design of latticed steel transmission struc. Ascestandard, asce sei 716, minimum design loads and associated criteria for buildings and other structures. Shafts under lateral loads, users manual and technical manual. Buildings and other structures is the document that the international building code ibc relies on for its. Pdf evaluation of asce 710 requirements for estimating. Suspended ceilings shall be designed by a registered design professional to. Chapter 11 presents criteria for the design and construction of buildings and other structures subject to earthquake ground motions. Minimum design loads for buildings and other structures asce.
Chapter 23 seismic design reference documents 236 icc international code council 5203 leesburg pike suite 600 falls church, va 22041 irc section 11. Importance factors, ie, are shown in asce 710 table 1. Minimum design loads for buildings and other structures. The component importance factor, ip, shall be taken as 1. This web tool calculates risktargeted ground motion values from probabilistic seismic hazard curves in accordance with the sitespecific ground motion procedures defined in method 2 section 21. This 6page laminated reference guide provides an easytofollow 11step procedure for seismic design in accordance with the 2012 ibc and asce 7 10, with emphasis on the seismic design of a typical onetothree story building. Guide to the seismic load provisions of asce 7 10 provides clear, authoritative explanations of the seismic design provisions contained in minimum design loads for buildings and other structures, standard asce sei 7 10. The changes in the seismic design provisions are the focus of part 1 of this paper. Seismic design specification for buildings, structures, equipment, and systems. The material presented in this web application should not be used or relied upon for any specific application without competent examination and verification of its accuracy, suitability and applicability by. Asce 710 international seismic application technology.
Elements of 2012 ibc asce 710 nonstructural seismic provisions. Guide to wind load analytical procedure of asce 710 the. Pdf seismic design provisions in asce mohamed mohamed. Asce 710 provides two methods for wind load calculation. Development of the 2020 nehrp provisions ascesei 716. Pdf seismic loads based on ibc 2012asce 710 boseon. Quickly retrieve site structural design parameters specified by asce 710 and asce 716, including wind, seismic, snow, ice, rain, flood, and tsunami. For the 2020 provisions the bssc has adopted ascesei 716 as the reference with the intent to make changes that will be reflected in ascesei 722.
Ascesei 705 chapter minimum design loads for buildings and other structures. Guide to the seismic load provisions of asce 716 provides clear, authoritative explanations of the seismic design provisions contained in minimum design loads and associated criteria for buildings and other structures, standard ascesei 716. Engineering institute faculty of engineering seminar on. All components shall be assigned a component importance factor as indicated in this section. This seminar addresses all substantive changes made to the seismic provisions of chapters 11, 12, and 22 of asce 7 10, minimum design loads for buildings and other structures, from the 2005 edition. Sc10 new structural and geotechnical seismic design requirements in the 2015 nehrp provisions.
Minimum acceptable seismic resistance of existing buildings is a policy issue normally set by the authority having jurisdiction. Kircher presentation the new requirements of asce 7 16 for sitespecific ground motions. Asce bechtel fellow and technology manager acknowledgements. Seminar on worked examples of seismic design of reinforced concrete special moment resisting frames to 2012 ibcasce 710 at the end of the seminar attendees should be able to perform detailed calculations for the earthquake resistant design of the structural components of reinforced concrete moment frame buildings.
Published by asce minimum design loads for buildings and other structures, ascesei 710, is a complete revision of asce standard 705. Because asce sei 7 10 does not address loads during construction, the environmental loads in this standard were adjusted for the duration of the construction period. Multiperiod design spectrum asce 722 performance of existing, vulnerable buildings. Seismic design updates for the california building code. Illustrations are provided for many of the difficult to understand requirements. Minimum design loads and associated criteria for buildings and other structures. Expanded seismic commentary asce 7 seismic provisions.
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