Retail and Restaurant Pad Design Logan Utah

Team: Bode Faidiga, Parker Hansen, Kaydence Huffaker, Garret Mango, Allyssa Mathern, Josh Medsker and Rosemary Yahne

Project Summary

Chef’s Special Engineering designed a retail and restaurant pad for Dunn Associates to support commercial development in Logan, Utah. The proposed one-story structure is located along a growing commercial corridor, addressing increased demand for retail and dining space.

The team evaluated multiple structural systems, considering initial cost, long-term maintenance, constructability, and overall performance.

The primary alternatives included structural steel, wood framing, masonry construction, and a “donothing” baseline scenario, to identify the most efficient and cost-effective solution.

Project Site Map. is west of HWY-89 near the Logan River

The team completed detailed structural design and analysis of the preferred alternative, complying with safety, durability, and serviceability requirements. This included evaluation of subsurface soil conditions, development of the structural system, and optimization for strength and efficiency.

Alternatives

Structural Steel

Structural Steel

Timber

Timber

Reinforced Masonry

Reinforced Masonry

No-build

No-build

Alternative Analysis

Design Criteria

  • Construction Cost
  • Lifetime Cost and Longevity
  • Construction Feasibility and Time
  • Material Availability
  • Carbon Footprint

Construction Costs

  • Timber: $1,019,545
  • Structural Steel: $1,305,565
  • Reinforced Masonry: $2,924,818
  • No-Build: $0
    Timber Steel Masonry
  Weight Rating Score Rating Score Rating Score
Construction cost 25 10 250 8 200 5 125
Lifetime cost and longevity 22 3 66 8 176 6 132
Construction feasibility and time 19 8 152 7 133 3 57
Material availability 18 4 72 9 162 6 108
Carbon footprint 16 8 128 5 80 6 96
Totals 100 668 751 518

Selected Alternative: Structural Steel

Structural steel was selected as the preferred system based on its strong performance across key evaluation criteria, including cost efficiency, constructability, durability, and structural capacity.

3D rendering of the Retail and Restaurant Building

3D rendering of the Retail and Restaurant Building

Proposed Site Development

Proposed Site Development

Design

Structural Design

Top to Bottom: Roof Joists & Decking, Moment Frame Connection, Moment Frame Column
Top to Bottom: Moment Frame Connection, Steel Connection Plate, Bolt, Moment Frame Column

Foundation Design

Top to Bottom: Rebar, 6” Concrete Slab, Structural Fill, Native Soil
(Start: top center. Direction: clockwise) Steel Column, Slab-on-grade, Structural Fill, 10” Thick Footing, Vert and Horz Reinforcement, 20” Fill

Drainage Design

Left to right: 15” Outlet Pipe, Drainage Box, 10-Year Storm, Porous Soil

Acknowledgments

Austin Ball, SE

Marvin W. Halling, PhD, PE, SE, F.ASCE

Gil Nichols, PE

Cooper Faidiga, EIT

Civil and Environmental Engineering Department