کتاب Seismic Provisions for Structural Steel Buildings

Name: Seismic Provisions for Structural Steel Buildings
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ناشر:

AISC

تعداد صفحه:

۴۷۶

زبان نوشتار:

انگلیسی

سال انتشار:

July ۱۲, ۲۰۱۶

معرفی کتاب Seismic Provisions for Structural Steel Buildings

(This Preface is not a part of ANSI/AISC 341-16, Seismic Provisions for Structural Steel Buildings, but is included for informational purposes only.)
AISC 360, Specification for Structural Steel Buildings (ANSI/AISC 360-16) is intended to cover common design criteria. Accordingly, it is not feasible for it to also cover all of the special and unique problems encountered within the full range of structural design practice. This document, Seismic Provisions for Structural Steel Buildings (ANSI/AISC 341-16) (hereafter referred to as the Provisions), is a separate consensus standard that addresses one such topic: the design and construction of structural steel and composite structural steel/ reinforced concrete building systems specifically detailed for seismic resistance.
The Symbols, Glossary, and Abbreviations are all considered part of this document. Accompanying the Provisions is a nonmandatory Commentary with background information and nonmandatory user notes interspersed throughout to provide guidance on the specific application of the document. A number of significant technical modifications have also been made since the 2010 edition of the Provisions, including the following:
• Inclusion of ASTM A1085/A1085M material
• New provisions for diaphragms, chords and collectors, particularly horizontal truss diaphragms
• Inclusion of Ry in Table D1.1 for more accurate slenderness limits and to avoid use of lower Fy values for dual-certified material
• Requirement that simultaneous inelasticity be considered for columns participating in two or more seismic force resisting systems
• Clearer provisions on required strength of column splices and bases, including
a reduced shear for column bases, returning the requirements to closer to those in the 2005 Provisions
• Allowance for non-full strength connections in special moment frames
• Option to use partial-joint-penetration groove welds in moment-frame column splices
• Revised and clarified continuity plate, doubler plate, and associated welding provisions
• Multi-tiered braced frame provisions for ordinary concentrically braced frames, special concentrically braced frames, and buckling-restrained braced frames
• Numerous revisions to special plate shear wall requirements
• New application of composite plate shear wall system using concrete-filled steel panel walls
• Power-actuated fasteners permitted in the protected zone up to a certain diameter
• New criteria to prequalify connections for composite moment frames
The AISC Committee on Specifications, Task Committee 9—Seismic Design is responsible for the ongoing development of these Provisions. The AISC Committee on Specifications gives final approval of the document through an ANSI-accredited balloting process, and has enhanced these Provisions through careful scrutiny, discussion and suggestions for improvement. The contributions of these two groups, comprising well more than 80 structural engineers with experience from throughout the structural steel industry, is gratefully acknowledged. AISC further acknowledges the significant contributions of the Building Seismic Safety Council (BSSC), the Federal Emergency Management Agency (FEMA), the National Science Foundation (NSF), and the Structural Engineers Association of California (SEAOC).

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