Industrial Steel Structures
Design and analysis of refinery heaters up to 200ft, stacks, and process industry structures. Thermal analysis for temperatures up to 800°F.
10 Years/USA/Canada/Bangladesh
Specialist in finite element analysis, complex non-building structures, high-rise buildings, refinery heaters, data centers, and industrial facilities. Ali Structures Ltd.
From 200 ft refinery heaters to hundreds of anchored pipe racks — analysis, design and connection engineering across steel, concrete, wood and FRP.
Design and analysis of refinery heaters up to 200ft, stacks, and process industry structures. Thermal analysis for temperatures up to 800°F.
High-rise RCC up to 24 storeys, steel modular buildings, data centers, warehouses, and site-agnostic prefabricated structures across the US.
Pipe racks, cable tray supports, overhead grids for medical facilities, equipment skids, solar racking systems, and EV charger pad design.
Manual and software-based connection design for hundreds of steel buildings. Post-installed anchor design and verification using Hilti PROFIS Engineering.
Shallow and deep foundation design including mat, pile, strip, and combined footings. Geotechnical FEM with soil-structure interaction modeling.
Complex finite element modeling of structural components, lifting lug simulation, modal analysis for wind-induced vibration, and dynamic response.
Finite element models from the portfolio, paired with the scope and governing codes for each engagement.

FEM analysis & design of 10+ refinery heaters (up to 192 ft). Thermal stress analysis at 800°F, modal analysis for wind-induced vibration, pile cap foundation design.

Site-agnostic structural design of a two-storey data center for a US tech giant, deployable at multiple US locations. Seismic anchor and slab-on-grade design.

Prefabricated modular steel building design with lifting analysis, lug design, seismic anchor design, and connection engineering for multi-site deployment.

Design of four FRP pedestrian bridges (30–100 ft spans). Modal analysis to avoid resonance from pedestrian loading. Connection and drawing review.

FEM modeling of 70 ft heater coils and jig framing. Lifting lug design, trolley beam design for coil insertion, and structural steel connection design.

Full 3D modeling, analysis, design and detailing. Pile foundation with soil-structure interaction FEM modeling. Moghbazar, Dhaka.

Detailed engineering assessments of multiple steel shed RMG factory buildings. Retrofitting design, connection checks, and code compliance reports.

40 ft tall multi-level fabric storage rack with omega-shaped cold-formed columns for M&J Group. Modeled and designed using Dlubal RFEM 6.

Hundreds of pipe rack supports, cable tray racks, overhead grids, medical equipment supports, equipment skids, solar racking, and carport structures across USA & Canada.

Design and review of wood-framed residential decks across the USA. Framing, connection, anchorage, stability and foundation design for all seismic and wind zones.
Models shown are representative figures from the structural design portfolio.
Reinforcement checks, foundation works and inspections with colleagues — the part of the job that happens outside the model.
Ali Mahasin brings close to 10 years of hands-on and management experience in structural engineering, working with medium to moderately large projects spanning data centers, medical facilities, RMG industries, petrochemical plants, and water treatment facilities across the USA, Canada, and Bangladesh.
His expertise spans static and dynamic analysis of complex non-building structures, MEP support systems, heavy industrial heaters and furnaces, high-rise buildings, and deep foundation systems. He is proficient in finite element analysis and three-dimensional structural modeling, with a strong command of both American and Bangladeshi building codes.
Principal and Lead Structural Engineer at Ali Structures Ltd. since April 2022. Previously Structural Engineer at Engineering Alliance, Inc. (April 2016 – March 2022).
Available for structural engineering projects, consultations, and collaborations.