AS1170.2-2002_A1-2005[1]2002澳大利亚标准.pdf

AS/NZS 1170.2/Amdt 1/2005-04-04 STANDARDS AUSTRALIA/STANDARDS NEW ZEALAND Amendment No. 1 to AS/NZS 1170.2:2002 Structural design actions Part 2: Wind actions CORRECTION The 2002 edition of AS/NZS 1170.2 is amended as follows; the amendment(s) should be inserted in the appropriate place(s). SUMMARY: This Amendment applies to the Preface, Clauses 1.1, 1.2, 1.4, 2.5.1, 3.2, 4.3.2, 4.3.3, 5.4.1, 6.2.2, 6.4, Figures 3.1, 4.4, 5.1 (in part), 5.2, 5.3, Tables 3.1, 4.2(A), 5.2(B), 5.6, Equations 6.2(2), 6.2(5), 6.3(6), 6.4(1) and Appendices B, C, D, E, F and G. Published on 4 April 2005. Approved for publication in New Zealand on behalf of the Standards Council of New Zealand on 11 March 2005. AMDT Page 3 PREFACE N o. 1 APR Add the following at the end of the Preface: 2005 Essentially, AS/NZS 1170.2 is independent of the design requirement specified—thus becoming a purely technical document. It may be used to calculate wind speeds, wind pressures and wind forces given any annual probability of exceedance. The annual probability of exceedance (P) de