About this calculation
Undrifted case and valley drift with μ2(ᾱ).
Design basis
EN 1991-1-3, 5.3.4, Fig. 5.4
Input data
- 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
- Valley between spans: Slope left of valley α1; Slope right of valley α2; Left slope length on plan; Right slope length on plan
Output
- Shape coefficients μ and loads by zone
- Snow load arrangement
- Detailed PDF, Word, Excel report
FAQ
How is the ground snow load s_k obtained?
Pick a settlement — the snow zone and sk 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.