STRAP serves as the main 3D finite element analysis engine. It calculates global displacements, member forces, and support reactions. For concrete structures, STRAP accommodates complex load combinations and stage-construction sequences floor-by-floor. This approach is essential for assessing true load histories before calculating cracks. BEAMD (2D Beam Design & Detailing)
: Technicians drill injection ports along the crack line at alternating intervals (typically spaced 2cm to 5cm apart).
1. Epoxy Resin Pressure Grouting (Deep & Penetrating Cracks)
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The or specific analysis module of Atir/STRAP you are utilizing?
The "ATIR Strap" is a piece of software, but the keyword also points to a physical solution. Once ATIR STRAP has identified the location and severity of a crack, the next step is applying a physical "strap" to fix it.
) and torsional stiffness, leading to higher deflections and stress concentrations around the crack tip. STRAP serves as the main 3D finite element analysis engine
Engineers using ATIR Structural Analysis Software rely on the integrated and BEAMD modules to accurately simulate cracked section behaviors. This workflow ensures structures comply with strict long-term deflection and crack width code limits. 1. Understanding the Concrete Cracking Problem
Model the beam, columns, and slabs in STRAP .
The synergy between ATIR STRAP and BEAMD streamlines the workflow by eliminating manual data entry between the analysis and detailing phases. Step 1: Global Analysis in STRAP This approach is essential for assessing true load
) to accurately calculate the transformed section properties. 3. Applying Stiffness Modifiers
Once the structural model is constrained, run both Static and Dynamic analysis suites in STRAP: