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2009 NEHRP BSSC 3rd Member Organization Ballot Proposals

(January 21–March 6, 2009)

Part 1 Exceptions and Additions to ASCE 7-05
Proposal # Section Reference
2-4R2 Sec. 12.8.7 P-delta Limit
2-4C Commentary for Section 12.8.7 P-delta Limit
2-5RA Revise Chapter 18 of ASCE 7-05
3-5R2 Sec. 11.8 Geologic Hazards and Geotechnical Investigations
6-3R Revise Table 12.1-1 and Sec. 15.7 on Steel EBF
6-4R2 Revise Table 12.1-1 and Chapter 23 on Cold-Formed Steel - Special Bolted Moment Frame
8-43R Revise Table 5.4-2 and Section 15.6.2 - Stacks and Chimneys
SDPRG 1R4 New Ground Motion Provisions and Maps
2-8R3 New Material to Replace 16.1.3.2 of ASCE-7
Part 2 Commentary to ASCE 7-05
Proposal # Section Reference
2-111 Chapter 11, Seismic Design Criteria
2-112 Chapter 12, Seismic Design Requirements for Building Structures
8-113R1 Chapter 13, Seismic Design Requirements for Nonstructural Components
6-114 Chapter 14, Material Specific Seismic Design and Detailing Requirements
8-115R1 Chapter 15, Seismic Design Requirements for Nonbuilding Structures
2-116 Chapter 16, Seismic Response History Procedure
Part 3 Special Topics in Seismic Design
Proposal # Section Reference
IT1-3R Rearrange Sec. 11.1.4.1; Add new Sec. 11.1.4.2
2-3R4 Replace Appendix 5 of 2003 NEHRP with New Proposal on Nonlinear Static Procedure
2-5R5 Proposed New Chapter 16 for ASCE-7
3-6 White Paper - Evaluation of Geologic Hazards and Determination of Seismic Lateral Earth Pressures
7-10R1 White Paper - Light-frame Wall Systems with Wood Structural Panel Sheathing