STEEL, CONCRETE & TIMBER STRUCTURAL DESIGN
Professional engineering for multi-material framing systems. Stamped calculation packages and construction documents compliant with AISC, ACI, and NDS standards.
Modern building design requires specialized knowledge across distinct material systems. Total Engineering Consultants delivers comprehensive engineering for structural steel, reinforced concrete, and heavy timber framing. Whether your project demands high-span steel frames for warehouses, cast-in-place concrete flat slabs for commercial structures, or engineered mass timber trusses, our team ensures structural integrity. We optimize each material to minimize foundation loads and erection costs, providing PE-stamped drawing packages ready for municipal building departments.
What Governs Modern Steel Structural Design?
Steel structural design is governed by the AISC 360 specification, prioritizing high strength-to-weight ratios and ductility. Total Engineering Consultants designs structural steel components (W-shapes, HSS, connections) utilizing LRFD methodologies, ensuring optimal load path calculations, moment frame stability, and wind force resistance.
Using STAAD.Pro and ETABS, our structural engineers evaluate critical limit states including member yielding, lateral-torsional buckling, and local buckling. We design permit-ready framing systems, detailing connections to withstand dynamic vibrations, shear forces, and high bending moments.
How is Professional Concrete Structural Engineering Executed?
Concrete structural engineering relies on ACI 318 standards to safely balance compressive concrete strength and tensile reinforcement steel. Total Engineering Consultants designs cast-in-place slabs, post-tensioned systems, columns, and concrete shear walls, executing detailed calculations for rebar size, placement spacing, and concrete crack control.
We model deep concrete foundations, shallow footing grids, and structural slabs. Our designs specify concrete mixtures, reinforcing schedules, and construction joint placements to handle heavy building dead loads and minimize long-term settlement deflections.
Where Does Certified Timber Frame Design USA Apply?
Timber frame design USA applies to residential framing, multi-family mid-rises, and modern mass timber buildings conforming to NDS and IBC Chapter 23 standards. Total Engineering Consultants engineers wood truss configurations, Glulam beams, and Cross-Laminated Timber (CLT) layouts, calculating moisture effects and connection capacities.
Wood design demands careful connection engineering. We design custom metal bracket systems and structural hanger configurations that transfer timber roof and deck gravity loads to columns and foundation concrete.
Comparison: Steel vs. Concrete vs. Timber Framing
| Material System | US Design Standard | Structural Property | Clear Span Limits | Construction Speed | Typical Application |
|---|---|---|---|---|---|
| Structural Steel | AISC 360-16 | High strength-to-weight ratio | Up to 120+ feet clear spans | Fast pre-fabricated erection | Industrial plants, commercial mid-rises, warehouses |
| Reinforced Concrete | ACI 318-19 | Excellent compressive capacity & mass | Typically up to 35-40 feet slabs | Slower due to curing times | Deep foundations, columns, parking decks, multi-story buildings |
| Engineered Timber / Mass Wood | NDS 2018 / IBC Ch 23 | Moderate strength, low density | Up to 60-80 feet with glulam/CLT | Rapid modular assembly | Residential, multi-family mid-rises, architectural roofs |
Our 5-Step Multi-Material Engineering Workflow
Total Engineering Consultants uses a structural design methodology that matches material options to project budgets: data ingest, analytical modeling, member sizing optimization, connection detailing, and final PE stamp approval.
Architectural Data Import
We review your floor layouts, structural elevation targets, and soil parameters to select the ideal material system combinations.
Load Path Modeling
Using RISA-3D and ETABS, we apply gravity and lateral forces (wind and seismic per ASCE 7-22), verifying how forces flow from roof to foundation.
Member Dimension Optimization
We run iterative checks to calculate the minimum required thickness for concrete slabs, exact steel wide-flange profiles, and timber glu-lam depth.
Connection Detail Drafting
Our detailing division produces precise bolted/welded steel connection details, concrete rebar spacing grids, and timber hanger connection drawings.
PE Stamp & Permit Package
A licensed Professional Engineer (PE) reviews the comprehensive calculation book and stamps the structural construction drawings.
Where Do We Provide Multi-Material Design Services?
We deliver stamped structural engineering calculations in Houston, Chicago, NYC, Los Angeles, and Atlanta. Our designs integrate local soil criteria, seismic coefficients, and snow load factors to secure quick building department approvals.
Houston, TX
We design structural foundations to withstand expansive clay soils (typical soil bearing capacity of 1,500 psf) and steel frame systems engineered for 140+ mph hurricane-force wind forces per ASCE 7 requirements.
Chicago, IL
We engineer heavy timber and steel framing to support snow load accumulations up to 30 psf. Our concrete and foundation designs account for a deep frost line depth of 42 inches below grade to prevent frost heave.
New York City, NY
Our NYC engineering aligns with the NYC Building Code and DOB filing rules, focusing on lateral load framing for high-density commercial steel configurations and multi-family joist conversions.
Los Angeles, CA
In Southern California, our concrete and timber designs incorporate high-ductility moment frames and structural shear walls engineered to ASCE 7 seismic design categories D, E, and F limits.
Atlanta, GA
We provide cost-efficient commercial timber and steel framing configurations suited to Georgia clay soils. All design packages comply with the Georgia State Minimum Standard Codes.
Software Stack for Multi-Material Modeling
We construct our models using verified analysis software to guarantee precision and integration with detailers.
Frequently Asked Questions
What is the primary benefit of steel structural design compared to concrete?
How does Total Engineering Consultants ensure compliance with US concrete design codes?
What standards govern your timber frame design USA?
Do you design multi-material hybrid structural systems?
What information is needed to start a structural calculation package?
How do you handle structural foundations for clay soils?
GET STAMPED DRAWINGS IN 24 HOURS
Need a licensed structural design for steel beams, concrete slabs, or wood truss framing? Submit your architectural prints today. We provide binding engineering fees and rapid PE stamping services.