A comprehensive finite element static and dynamic analysis system for buildings, bridges, and other structures. It handles everything from small plane frames to high-rise buildings.
: Ensuring stability for complex architectures using advanced features like Seismic Analysis and modal analysis to simulate earthquake responses. Key Technical Capabilities
For steel structures, STRAP handles the design of and cold-formed sections according to international codes like AISC (USA), EC3 (EU), and BS5950 (UK). atir strap and beamd with crack hot
The ATIR strap and beam system relies on composite action to distribute heavy loads.
To address these vulnerabilities, engineers use advanced software like ATIR STRAP . This tool is essential for: Structural Simulation A comprehensive finite element static and dynamic analysis
To "hear" when a strap or beam crack is growing.
The heat causes the material to expand, widening the gap. If you apply a rigid fix while the metal is hot, the repair will likely shatter or pop out once the material cools and contracts. 3. Repair Methodology: Hot-Applied Solutions This tool is essential for: Structural Simulation To
| | Primary Cause | Mitigation Strategy | Role of ATIR STRAP/BEAMD | | :--- | :--- | :--- | :--- | | Concrete Thermal Cracking | Hydration heat or external temperature differentials causing volume changes. | Use low-heat cement, add fly ash or slag, implement cooling pipes, pour concrete in segments. | Model thermal loads and stress distribution; calculate predicted crack widths to optimize reinforcement spacing and cover. | | Steel Weld Hot Cracking | Solidification of low-melting-point eutectics at high temperatures during welding. | Control carbon content (<0.10%), reduce sulfur/phosphorus, preheat workpieces, control interpass temperature, use proper filler metals. | Analyze global stress distribution in welded connections; verify that service loads do not exceed design capacity at weld joints. | | Shear Cracking | Principal tensile stresses exceeding concrete strength (unrelated to heat). | Provide adequate minimum shear reinforcement (stirrups). | Design and detail precise stirrup placement, spacing, and anchorage in BEAMD, creating code-compliant shear reinforcement layouts. | | Fatigue Cracking | Cyclic live loads causing progressive crack growth from stress concentrations (may be accelerated by thermal effects). | Use smooth rebar details, limit stress ranges, use higher-strength materials. | Perform dynamic analysis in STRAP to evaluate stress ranges in beams under cyclic loading. |
Utilize the to accurately reflect Concrete Code limits (e.g., setting the effective moment of inertia
Disclaimer: This article is for informational purposes. Always consult a licensed structural engineer and comply with local building codes before performing any crack repair on load‑bearing beams, especially those exposed to high temperatures.
Industrial safety standards (like OSHA or ASME) are clear: if a strap has a heat burn or a beam has a visible crack, do not repair it. Scrapping the equipment is the only way to ensure lives are saved.