EN 1991-1-3 · SP RK EN

Snow on cylindrical roofs

Coefficient μ₃ from the rise, undrifted and drifted cases.

Results

Project Subject Designer Date

Coefficient μ₃ from the rise, undrifted and drifted cases.

EN 1991-1-3, 5.3.5, Figs. 5.5, 5.6

Snow at the site: Site; Kazakhstan snow zone; Ground snow load sk; Site altitude above sea level; Exposure coefficient Ce; Thermal coefficient Ct; Design situation; Exceptional snow coefficient Cesl
Barrel (circular arc): b — span; h — rise; Upper value of μ3

How is the ground snow load s_k obtained?

Pick a settlement — the snow zone and s_k are filled from the SP RK EN 1991-1-3 map, or enter the value manually.

Are snow drifts considered?

Yes: separate calculations for abutting taller structures, parapets and obstructions, multispan valleys, overhangs and snow guards.

What does the result include?

Characteristic loads by zone, the load arrangement and a detailed PDF, Word and Excel report.