Inflection Point Engineering Structural and Civil Engineering Curriculum

Pipe Rack

Module from the Structural and Civil Engineering Curriculum curriculum.

Module 7 - Pipe Racks and Platforms · Learning Objectives · 1. Design moment frame (longitudinal) and braced frame (transverse) for lateral · 2. Apply pipe, cable, and equipment loads per PIP STE 03350 · 3. Provide access via stair towers, platform clearances per OSHA 1910.23 · 4. Include future 20% capacity for pipe additions · 5. Apply fireproofing for Cat 1 fireproofing zone (2 hr rating) · Pipe Rack Load Cases

Load Typical Magnitude Application Ref Notes Use
Dead - self-weight Member weight All AISC Self Always
Dead - pipe and cable 25-50 psf top tier Distribution PIP STE 03350 Plus 20% future Per tier
Dead - insulation 5 psf Add to pipe PIP Hot piping Sometimes
Live - platform 60-100 psf Walkway OSHA Concentrated 300 lb Access
Wind - ASCE 7 Ch 29 Tall racks ASCE 7 Full height Always
Seismic - SDS Per site All ASCE 7 Distribute Always
Pipe anchor reactions Per stress calc At anchor points B31.3 Axial + lateral Site-specific
Thermal (friction) Typ 0.3 * vertical Guide points PIP Horizontal Pipe thermal

Source: Structural_Civil_Engineering_Curriculum_v1.xlsx · Sheet: Pipe Rack