To mitigate the risks associated with cracks in atir straps and beams:
Instead of assuming a rigid connection, modern codes (like ACI 318-19) now require ductile detailing for ATIR strap anchors. This means using headed bars or continuous reinforcement that passes through the potential crack plane, ensuring that even if the beam cracks, the strap remains tied to intact reinforcement.
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This module is an integrated solution specifically for RC beam design and detailing . It works with STRAP to automatically generate reinforcement schedules and check beams against design codes, including how cracks affect the beam's performance. Recent Research & Developments (2024–2025) atir strap and beamd with crack new
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.
Identifying the cause is prerequisite to any repair. Do not simply patch the crack—address the mechanism.
The area around the new crack must be cleared of loose debris, dust, and oil. Technicians use grit-blasting or mechanical grinding to achieve a rough surface profile, ensuring maximum chemical adhesion. Step 2: Crack Injection (Resin Sealing) To mitigate the risks associated with cracks in
Jack the beam or relieve roof/floor load above. Always consult a structural engineer for shoring design.
Engineers typically map their entire structure inside STRAP or import files via the AutoSTRAP BIM connector , then isolate critical continuous beam spans using BEAMD for localized code checks and optimizations. The Physics of Cracked Sections in FEM
The phrase is a combination of terms primarily related to ATIR STRAP and BEAMD , which are industry-standard structural analysis and design software tools developed by ATIR Engineering Software. This module is an integrated solution specifically for
While traditional concrete methods are reliable, the industry continues to evolve to address cracking issues.
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Instead of replacing a cracked beam, engineers now use carbon or glass FRP wraps. These thin, high-strength sheets are bonded around the beam and the ATIR strap connection. FRP does not corrode, conforms to complex shapes, and provides uniform confinement, effectively “stitching” the crack closed while increasing shear capacity by 40-60%.