Current Revision posted to RAM | STAAD Wiki by Karl G on 10/14/2016 3:33:38 PM
| Applies To | |||
| Product: | RAM Steel | ||
| First Affected Version: | |||
| Found in Version: | 15.03.00.00 | ||
| Fixed in Version: | 15.04.00.00 | ||
| Area: | Design | ||
| Issue #: | 540806 / 562996 |
Problem Description
The compression flange yielding capacity determined in AISC 360-05 or 10, Section F4 for qualifying sections was incorrectly determined.
Reason
Where the governing capacity for sections evaluated under Section F4 "Other I-Shaped Members with Compact or Noncompact Webs Bent about their Major Axis" was the Compression Flange Yielding limit, the reported capacity was incorrectly determined as Fy * Zx rather than Rpc * Fy * Sxc per Equation F4-1.
Solution
The issue will be resolved in the release after v15.03.00.
Tags: design, 15.04.00, RAM Structural System, AISC 360 deflection check, known issue, defect, RAM Steel