2009 NEHRP PUC Ballot Proposals - September 18 - October 18, 2007

View memo accompanying the ballot
View Actual Ballot
Exceptions or additions to ASCE 7-05
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
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
IT3-1
 White paper: Appropriate Seismic Load Combinations for Base Plates, Anchorage, and Foundations