Structural Retrofit and Foundation Redesign
for Storage Facility in New Bedford, MA

Project Overview

This project involved the structural design and analysis of a multi-story storage facility located at 81 Cove Street, New Bedford, MA. The scope of work focused on ensuring the building met modern storage standards, including a 125 PSF load requirement, while addressing structural deficiencies in the foundation and framing systems.

Key features of the project:

• Structural Framing Reinforcement: Hybrid retrofit using timber and steel framing to achieve load compliance and minimize costs.

• Foundation Redesign: Engineered solutions to repair and reinforce failed foundation walls.

• Masonry Repairs: Detailed reinforcements for perimeter brick walls to enhance stability and durability.

• Vertical Retrofit Design: Integration of strategically placed steel columns to reduce load spans and material costs.

• Code Compliance: All designs adhered to the applicable structural codes, tailored to the client’s specific needs.

Challenges and Solutions

Challenge 1: Meeting 125 PSF Load Requirements by the Code

• Solution: Designed and implemented a hybrid retrofit plan combining timber and steel framing. This approach achieved code compliance while optimizing construction costs.

Challenge 2: Failed Foundation Walls

• Solution: Engineered a comprehensive redesign of the foundation walls to restore structural integrity and support the increased load demands.

Challenge 3: Material Efficiency

• Solution: Incorporated flitch beams and strategically placed steel columns to minimize load spans, reducing material usage without compromising strength.

Challenge 4: Masonry Element Durability

• Solution: Conducted a detailed review of the perimeter brick walls, providing repairs and reinforcements to ensure long-term durability and safety.

Structural Design and Reinforcement Plans

Our team delivered stamped structural plans and detailed analysis reports, including:

1. Foundation Redesign Plans: Comprehensive repair and reinforcement solutions for failed foundation walls.

2. Hybrid Retrofit Design: Combined timber and steel framing to balance efficiency and cost-effectiveness.

3. Masonry Reinforcement: Tailored solutions to strengthen perimeter brick walls.

4. Steel Column Integration: Vertical retrofit plans to minimize load spans and maximize space efficiency.