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Concrete Masonry Elevator and Stairwell Building Core Design Guide

1.0 CEU

In this presentation, we will introduce the “Concrete Masonry Elevator and Stairwell Building Core Design Guide”. This document was recently published by the Concrete Masonry Checkoff Program in collaboration with the Rocky Mountain Masonry Institute (RMMI) and Atkinson-Noland & Associates (ANA). This publication allows a structural engineer to pick out a CMU building core design guide for a low-rise building from tables using geometry and load requirements. Since the guide calculations take advantage of flange behavior per the TMS 402 Code at corners, your core designs will be both simple and efficient. We will talk about both how to use the new guide as well as the assumptions and limitations.

Objectives

  1. Participants will identify and review the purpose and scope of the Building Core Stair Design Guide, including an overview of the design criteria and assumptions used to develop the guide. 
  2. Participants will navigate the design tables within the guide to locate relevant information required to support an optimized building core design while maintaining a sufficient level of safety. 
  3. Apply the Building Stair Core Design Guide through a practical example and discuss strategies to optimize building core design when using the guide. 
  4. Analyze the methodology used to develop the design tables and evaluate the conditions and limitations under which the guide can be appropriately and safely applied. 

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