The 4th edition provides exhaustive detail on the nature of loads, moving beyond simple static equivalents.
The 4th Edition introduces a requirement to analyze the entire bent (girder + column + foundation) for lateral drift. Flexible columns can induce “prying” forces on the crane rail, leading to premature wear. The 4th edition provides exhaustive detail on the
Older guides often allowed ignoring lateral drift if wheels were flanged. The 4th edition is stricter. specifically tailored for top-running overhead
PTI’s structural engineering continuing education portal (free download available for some states). and monorail cranes. Fatigue & Torsion
: Detailed expansions on loads and combinations beyond standard building codes, specifically tailored for top-running overhead, underslung, and monorail cranes. Fatigue & Torsion