• Codes
  • Features

    Features Overview

    Go to features
    Reference

    Reference.

    A reliable and up-to-date source of codes.
    Research

    Research.

    Rapidly and efficiently calculate project parameters.
    Collaboration

    Collaboration.

    Get everyone on the same page and streamline code research.
    Workflows
    Architects General Contractor Building Official & Plans Examiner Inspectors Owner Subcontractors Code Consultants
  • Pricing
  • Login
  • Sign Up
Sign Up
Login
  • Code Library
  • Features
  • Pricing
  • About
  • Careers
  • Help
  • Contact
  • Terms
  • Privacy
Sign Up
Upgrade to Premium
Code calculators: Code Calculators automatically generates a detailed list of requirements.
REFERENCE
Amendment Styling
Industry-leading search
Code diagrams
RESEARCH
Code calculators
Filter by topic
Code compare
Code sheet exports
COLLABORATION
Team projects
Bookmarks
Comments
START 2 WEEK FREE TRIAL
Have an account? Sign in
// CODE SNIPPET

1609.6.4.2 Determination of Kz and Kzt

Building Code 2015 of Alabama > 16 Structural Design > 1609 Wind Loads > 1609.6 Alternate All-Heights Method > 1609.6.4 Design Procedure > 1609.6.4.2 Determination of Kz and Kzt
JUMP TO FULL CODE CHAPTER
Velocity pressure exposure coefficient, Kz, shall be determined in accordance with ASCE 7 Section 27.3.1 and the topographic factor, Kzt, shall be determined in accordance with ASCE 7 Section 26.8.
  1. For the windward side of a structure, Kzt and Kz shall be based on height z.
  2. For leeward and sidewalls, and for windward and leeward roofs, Kzt and Kz shall be based on mean roof height h.

Related Code Sections


1609.6.4.2 Structural Design, Determination of Kz and Kzt
Velocity pressure exposure coefficient, K z , shall be determined in accordance with ASCE 7 Section 6.5.6.6 and the topographic factor, K zt ...
Building Code 2009 of Alabama > 16 Structural Design > 1609 Wind Loads > 1609.6 Alternate All-Heights Method > 1609.6.4 Design Procedure > 1609.6.4.2 Determination of Kz and Kzt
1609.6.4.2 Structural Design, Determination of Kz and Kzt
Velocity pressure exposure coefficient, K z , shall be determined in accordance with ASCE 7 Section 27.3.1 and the topographic factor, K zt ...
Building Code 2015 of Alabama > 16 Structural Design > 1609 Wind Loads > 1609.6 Alternate All-Heights Method > 1609.6.4 Design Procedure > 1609.6.4.2 Determination of Kz and Kzt
1106.6.3 Aviation Facilities, Determining Cause
Prior to reestablishment of normal fuel flow, the cause of fuel shutoff conditions shall be determined and corrected ...
Fire Code 2009 of Alabama > 11 Aviation Facilities > 1106 Aircraft Fueling > 1106.6 Emergency Fuel Shutoff > 1106.6.3 Determining Cause
1612.3.2 Structural Design, Determination of Impacts
In riverine flood hazard areas where design flood elevations are specified but floodways have not been designated, the applicant shall provide ...
Building Code 2009 of Alabama > 16 Structural Design > 1612 Flood Loads > 1612.3 Establishment of Flood Hazard Areas > 1612.3.2 Determination of Impacts
1612.3.2 Structural Design, Determination of Impacts
In riverine flood hazard areas where design flood elevations are specified but floodways have not been designated, the applicant shall provide ...
Building Code 2015 of Alabama > 16 Structural Design > 1612 Flood Loads > 1612.3 Establishment of Flood Hazard Areas > 1612.3.2 Determination of Impacts
Help Contact Us Privacy Terms
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Search
Search
Don't miss relevant code. Quickly locate sections across your jurisdiction.
Code Compare
Code Compare
Highlight differences between any two building codes.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
Shared projects
Shared projects
Projects provide a dedicated space to collaborate on code research.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
TRY FREE FOR TWO WEEKS VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL LEARN MORE