T/SCDA 052-2020 SOM building partition application technical standard for lightweight board
T/SCDA 052-2020 SOM building partition application technical standard for lightweight board
Basic Information
Scope
Main technical content: This standard applies to the design, construction, and acceptance of non-load-bearing interior partitions for civil and industrial building projects in areas with an earthquake design intensity of 7 degrees or less, as well as new, expanded, or modified civil and industrial building projects with a construction intensity of 8 degrees. It can also be applied to existing building partition renovation projects under similar technical conditions. The lightweight materials prepared from magnesium sulfate mixture, external additives, foaming agents, admixtures, and water are used as the base material. After placing alkali-resistant coated medium-alkali glass fiber mesh cloth in the mold, casting, demolding, and post-curing processes, an inorganic board with a surface density of no more than 120kg/m2 is produced, which is used for non-load-bearing interior partitions.