Steel detailing is a crucial part of the construction process that involves creating detailed drawings and plans for the fabrication and erection of a steel detailer is essential in ensuring the accuracy of construction projects, there are most frequent mistakes made by steel detailer. In this post, we will discuss some of mistakes made by steel detailer.
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1. Lack of knowledge of updated Nominal Hole Dimensions
Since Steel Construction Manual 15th ed. AISC release there are updated nominal hole dimensions in Table J3.3
2. Inaccurate welds for skewed shear tabs.
Welds for shear plates depends on a skew angle to a standard perpendicular shear tab connection. Welds should be provided with AISC guide (link)
3. Not keeping allowable encroachment into the fillet area of wide flange member
Shear tab encroachment should not exceed the values shown in Fig. 10-3. Fillet encroachment, Steel Construction Manual, AISC and the values apply only to the beam being supported, not to the supporting member.
4. Maximum member lengths
Be aware of the maximum member lengths that can be provided by the mills and shipped by the fabricator to the final destination. Otherwise, the advanced bill of materials submitted to the fabricator will be unrealistic.
5. Erection feasibility
Conduct research on the equipment utilized by steel erectors to pre-tension hex-head and tension-controlled high-strength bolts. In certain cases, the connections may be in tight areas, appropriate alternatives must be used.
In conclusion, the most frequent mistake made by steel detailers is lack of knowledge and underestimating the critical role of communication as well as co-ordination in the success of a project. These challenges are commonplace across many projects that use steel detailing. The best way to avoid them is to stay informed about them, so keep tabs on your project and make sure your steel detailing work is up to industry standards.