Use the analytical procedures in ASCE 7‑22 Chapters 27 (MWFRS) and 30 (C&C). Pay special attention to the enclosure classification (enclosed, partially enclosed, or open) and the topographic factor (K_zt) if the site is on a hill or ridge.
Section 1.3.1.2 of ASCE 7-22 provides criteria for structures that are temporary. While they may be designed for a shorter for certain loads (such as snow), they are still expected to meet strict serviceability requirements to ensure they remain functional and safe during their intended lifespan. 3. Design Loads for Portable Structures (ASCE 7-22) asce 7 22 portable
The International Building Code (IBC) and ASCE 7-22 require relocatable buildings to comply with the same structural performance goals as site-built properties. Unless a local authority having jurisdiction (AHJ) grants a specific temporary variance (usually limited to structures standing for fewer than 180 days), portable structures must be engineered to resist full environmental loads. Critical ASCE 7-22 Wind Load Updates for Portable Units Use the analytical procedures in ASCE 7‑22 Chapters
This article explores the complexities of applying ASCE 7-22 to portable buildings, the specific sections that govern their design (including the controversial "Risk Category" nuances), and how to navigate compliance when the building is designed to move. While they may be designed for a shorter
: Premanufactured modules 6 ft (1.8 m) or taller that contain mechanical/electrical components but are not prequalified must be designed as Nonbuilding Structures Similar to Buildings under Chapter 15.