Part 6 is for rooftop equipment, chimneys, tanks, etc.Ĭhapter 31 - wind tunnel procedure used for larger, odd shaped buildings.Ĭheck out Eng-Tips Forum's Policies here:įAQ731-376: Eng-Tips. Part 4 is a simplified method for buildings <= 160 ft. The work began with the premise that existing systems should be harmonized in order to develop a single, globally harmonized system to address classification of chemicals, labels, and safety data sheets. Part 2 is a simplified procedure for simple buildings 60 ft. 1 October 2013 2 of 17 12.8.2.1 Approximate Fundamental Period The approximate fundamental period, T a, in s, for masonry or concrete shear wall structures not exceeding 120 feet in height is permitted to be determined from Eq. Part 1 is the general/main procedure for all buildings - we typically use this. 1 of 17 2010 Edition of ASCE 7 Minimum Design Loads for Building and Other Structures Supplement No.1 Effective: MaUse in conjunction with ASCE 7-10 Second Printing or with ASCE 7-10 First Printing and Errata 1 and 2.
for design of your floor/roof diaphragms and and main wind braces or moment frames) For C&C pressures a 30 load reduction is allowed for A only (IBC.
Main Wind Force Resisting System Wind Forces (MWFRS)Ĭhapter 27 is a directional procedure for Main Wind Force Resisting systems - MWFRS (i.e. Per ASCE 7-10, section 26.2, Wind Borne Debris regions are. The "procedures" and calculations are almost identical to 7-05 but simply re-arranged in a different order - separated by chapters that were an attempt to help with the use of the code.Ĭhapter 26 is always used - simply provides for determining the base wind pressure.