If STRAP is the brain, BEAMD is the "hands" that create the detailed blueprint. It is described by ATIR as "the complete and totally integrated solution for RC beam design, detailing, drafting, and scheduling". BEAMD's role is to take the analysis results from STRAP and transform them into practical, construction-ready designs.
Cracks are "messages" from the structure indicating where stress exceeds capacity. Shear Cracks
In the world of structural engineering and seismic retrofitting, the integrity of connections often determines the difference between a building that withstands ground motion and one that collapses. The term has recently emerged in technical forums and repair manuals, referring to a critical intersection point: the connection between a tensile tie-down strap (often an ATIR-branded or ATIR-spec galvanized strap) and its supporting beam, specifically when a new crack has developed at this junction.
Most importantly, the tight integration between STRAP and BEAMD permits iterative refinement. An engineer can perform an initial analysis using reduced section properties that reflect anticipated cracking, use BEAMD to detail the reinforcement, and then re‑analyze the cracked section with the final reinforcement in place. The interactive workflow is described as allowing “the design of the beams according to earthquake code requirements” —a demanding scenario where crack control is critical. atir strap and beamd with crack new
Once the analysis is complete, the results are exported to BEAMD for physical implementation:
The structural software developed by ATIR Engineering splits intensive finite element analysis (FEM) from detailed component workflows using two core programs:
This comprehensive article covers the features of these platforms, examines concrete crack analysis within the ecosystem, and explains why engineering firms must avoid modified software cracks. The Evolution of ATIR STRAP & BEAMD If STRAP is the brain, BEAMD is the
In 2026, the industry standard for analyzing and designing solutions for these issues relies heavily on advanced modeling software. Among the top tools in the structural engineering repertoire are ATIR STRAP and BEAMD, which allow engineers to simulate cracks and design rehabilitation strategies that are both effective and efficient. This article explores how to tackle cracked beams using these tools and the new methodologies emerging for repair. 1. Understanding Beam Cracking: Causes and Risks
Version 15.0 introduced substantial UI and modeling tool updates:
: A top-aligned, expandable menu layout that is consistent across all software modules. Cracks are "messages" from the structure indicating where
New papers and software updates often focus on more accurate modeling of these cracked states:
: Enhanced visualization of model elements and overall rendering capabilities for a smoother workflow. STRAP 15.0 Improvements
These form diagonally near the supports due to intense shifting forces.
A structural engineer should determine if the crack is active (growing) or dormant.
: Users can define beams in STRAP and export them directly to BEAMD for 2D analysis and detailing, ensuring that column reactions and support widths are accurately transferred. New in 15.0/2024
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