Structurally Sound Engineering USU Animal Science Building Upgrade

Team: Grant Drollinger, Ben Erickson, Ivymae Gowans, Kali Jackson, Isabelle Santini, and Kutter Wright

Project Summary -

Utah State University built the Animal Science Building in 1917, and since then, various additions and renovations have taken place.

The existing condition of the Animal Science Building’s roof at Utah State University reflects significant deterioration due to age, with noticeable splintering in some structural members. This splintering can compromise the roof’s integrity, posing potential safety hazards for occupants and increasing the risk of water infiltration, which could further damage the building's interior. Additionally, the general wear and tear evident across the roof indicates that it may have surpassed its designed service life.

The building’s lack of adequate classroom space adds further challenges, as current facilities cannot comfortably accommodate the number of students or the functional needs of modern animal science programs. Expanding classroom space in conjunction with the roof replacement offers a comprehensive approach to enhancing the building’s utility.

Alternatives -

Need 1: Increase Classroom Space

  • Alternative 1: Convert Roof Space into Classrooms.
  • Alternative 2: Covert Office Space into Classrooms.
  • Alternative 3: Demolish and Rebuild.
  • Alternative 4: Build Expansion.

Need 2: Roof Structural Instability

  • Alternative 1: Replace the Roof.
  • Alternative 2: Retrofit the Roof.

Criteria & Selection Process -

Each alternative was evaluated against the following criteria using a scale from 1 to 5, and the alternative with the highest total score across all criteria was selected.

Criteria Evaluated -

  • Criteria A: Student Capacity
  • Criteria B: Cost
  • Criteria C: ASCE 7-16 Code Requirements
  • Criteria. D: Historic Architectural Preservation/Integration
  • Criteria E: Impacts on Property
  • Criteria F: Sustainability
  • Criteria G: Public Safety
  • Criteria H: Constructability

Expansion Design -

Steel Frame Isometric View

Steel Frame Isometric View

Wall Stude Connection

Wall Stude Connection

Footing Rebar Layout

Footing Rebar Layout
Connection Type 2a BCW

Connection Type 2a BCW

Column to Pier Connection

Column to Pier Connection

Roof Retrofit Design -

Hip Roof Framing Plan and Member Sizing

Hip Roof Framing Plan and Member Sizing

Structural Members Isometric View

Structural Members Isometric View

Connection 1 Side View

Connection 1 Side View

Connection 8 Side View

Connection 8 Side View

Connection 9 Top View

Connection 9 Top View

Connection 2 Side View

Connection 2 Side View

Connection 5 Top View

Connection 5 Top View

Connection 6 Side View

Connection 6 Side View

Selected Alternatives -

  • Build an expansion for the USU Animal Science Building on the North side of the existing structure.
  • Retrofit the roof to be structurally stable.

Design Team & Acknowledgements -

team members: Back Row: Isabelle Santini, Grant Drollinger, Kutter Wright. Front Row: Ben Ericksen, Kali Jackson, Ivy Gowans

Team Members:

  • Back Row: Isabelle Santini, Grant Drollinger, Kutter Wright
  • Front Row: Ben Ericksen, Kali Jackson, Ivy Gowans

Our team would like to thank the following individuals:

  • Justin Naser with ARW Engineers
  • Dr. Marv Halling
  • Professor Austin Ball