ICC S1 Structural Steel and Bolting case studies
ICC S1 Structural Steel and Bolting · Put your knowledge to work in context.
The ICC Structural Steel and Bolting (S1) certification is a specialty credential for inspectors and plans examiners who evaluate structural steel construction. It sits alongside the general building and framing certifications and signals that a candidate can check steel work against the adopted code, the approved construction documents, and the referenced standards that govern fabrication, bolting, welding, and erection. The exam is aimed at special inspectors, third-party quality assurance personnel, building department inspectors, plans examiners, and engineers who review or witness steel construction. Candidates are expected to move comfortably along the adoption chain: IBC provisions on structural steel and special inspection, AISC 360 and the Code of Standard Practice, the RCSC Specification for bolted joints, AWS D1.1 for welded work, and the ASTM product specifications behind fasteners and structural shapes. The ICC S1 Structural Steel and Bolting case studies are 5 cases and about 3,545 words.
1Turn-of-Nut on a Pretensioned Brace Connection Without Verification
A special inspector is assigned to a new four-story braced-frame building. The structural drawings designate the brace connections as pretensioned.
689 words, about 3 min2Shielding Gas Substitution on a Prequalified FCAW-G Procedure
A fabricator is welding A992 plate from 1/2 in. thick using prequalified WPS No.
700 words, about 4 min3Ultrasonic Testing Report With an Expired Technician Certification
On a five-story special moment frame in Seismic Design Category D, the contract documents require 100% ultrasonic testing of CJP beam-flange groove welds, with acceptance criteria per the governing welding standard. The testing agency submits a report covering 24 welds: all accepted.
716 words, about 4 min4Out-of-Plumb Column Measured Under Solar Gradient
During erection of a four-story steel frame, the surveyor reports that a second-tier column is out of plumb 1 in. over its 32 ft unbraced length, measured at 7:30 a.m.
725 words, about 4 min5Unapproved A572 Grade 50 Substitution in a Seismic System
Shop drawings call for ASTM A992 for all W14 columns and brace members in a building assigned to Seismic Design Category D with special concentrically braced frames. The fabricator's shipping documents list 30 W14x132 columns.
715 words, about 4 min