Documentation
This document contains all National annex values, which are used in SDF - Basic package
Clause 4.1 Characteristic values, paragraph (1)
The characteristic values of snow load on the ground sk = 0,7 kN/m2 in whole country.
Clause 4.3 Treatment of exceptional snow loads on the ground, paragraph (1)
Exceptional snow load is not considered.
Clause 5.2 Load arrangements, paragraph (7)
Ce = 1,0 for all topographies
Clause 5.2 Load arrangements, paragraph (8)
Ct = 1,0 for all roof materials
Clause 5.3.3 Pitched roofs, paragraph (4)
Standard drifted load arrangement is used.
Clause 5.3.4 Multi-span roofs, paragraph (3)
Standard drifted snow load is used.
Clause 5.3.4 Multi-span roofs, paragraph (4)
If α ≥ 60°, the coefficient μ2 = 1,6
Clause 5.3.5 Cylindrical roofs, paragraph (1)
μ3,max = 2,0
Clause 5.3.5 Cylindrical roofs, paragraph (3)
Standard drifted snow load is used.
Clause 5.3.6 Roof abutting and close to taller construction works, paragraph (1)
0,8 ≤ μw ≤ 4,0
5 m ≤ ls ≤ 15 m
Clause 6.2 Drifting at projections and obstructions, paragraph (2)
There is no need to take into account local conditions.
Clause 6.3 Snow overhanging the edge of a roof, paragraph (1)
This clause does not apply in Netherlands because altitude in the Netherlands never exceeds 800 m above sea level.
Clause 6.3 Snow overhanging the edge of a roof, paragraph (2)
This clause does not apply in Netherlands.