Bangladesh | Industrial Facility in Trishal, Mymensingh

Project Overview

This project involved the development of an industrial building with both production and warehouse functions. The site, located in the Trishal area of Mymensingh, faced weak soil conditions with a high risk of settlement and liquefaction. The initial foundation design specified 18-meter-deep piles.

Challenge

Soil investigation revealed mostly silt with clay, with low SPT values (<20) extending up to 20 meters. Achieving a bearing capacity of 0.6 MPa and limiting settlement within 50 mm were essential for ensuring safe operations and long-term durability of the structure.

Ground Improvement Approach

After engineering review and consultation with Menard, the project team replaced piling with Deep Soil Mixing (DSM) to strengthen the soil, control settlement, and reduce liquefaction risks.

DSM Specifications:

• 490 DSM columns using a 0.8 m diameter single-auger method
• Columns installed to depths of 8.5 meters
• Load-bearing capacity: 250 kN per column

Performance Validation:

• Plate load tests confirmed target settlement limits (≤ 50 mm)
• Enhanced soil strength ensured safe support for the industrial loads

Benefits

• Improved soil bearing capacity on site
• Settlement control within engineering limits
• Faster execution compared to deep piling
• Lower total foundation cost

This project shows how Menard applies tested ground improvement methods like DSM to deliver safe, efficient, and budget-aligned results for industrial development—even in challenging soil conditions.

Considering an alternative to deep piles for your industrial project?
Talk to our team about ground improvement solutions like Deep Soil Mixing that may help you meet technical requirements without exceeding your foundation budget.