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Home / Projects / PUC Ballot Proposals to the 2009 NEHRP Provisions (September 18 - October 18, 2007)

PUC Ballot Proposals to the 2009 NEHRP Provisions

(September 18–October 18, 2007)

Exceptions or additions to ASCE 7-05
Proposal # Section Reference
IT1-1 Section 1.1 Intent
IT1-3 Sections 11.1.4.1 and 11.1.4.2
3-1 Section 19.2.1.1 Table 19.2-1
3-2 Section 19.2.1.2 Figure 19.2-1
3-3 ASCE 7-07 Chapter 23, Vertical Ground Motions for Seismic Design
3-3 Draft 1.6 calculations
3-4 Section 11.8
6-3 Combines EBF and BFBF Systems
Commentary
Proposal # Section Reference
3-119 Chapter 19, Soil Structure Interaction for Seismic Design
3-120 Chapter 20, Site Classification Procedure for Seismic Design
3-121 Chapter 21, Site Specific Ground Motion Procedures for Seismic Design
3-122 Chapter 22, Seismic Ground motion and Long-Period Transition Maps
New Recommended Requirements
Proposal # Section Reference
IT3-1 White paper: Appropriate Seismic Load Combinations for Base Plates, Anchorage, and Foundations
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