LW EC 01: wind loads on duo pitched roof

Description

Geometry	Total depth of the structure:	72m
	Position of the frame:	36m
	Roof slope:	5°
	Distance between the frames:	7.2m
Terrain parameters	Basic wind speed:	26m/s
Terrain parameters	Terrain type:	II
Standard		EN 1991-1-4: 2005 + AC: 2010 [–]

Settings in Diamonds

Window “Terrain parameters”
Window “Wind loads on frame”

Diamonds results and comparison

Wind loads generated by Diamonds

Results	Independent reference	Diamonds	Difference
Peak pressure $q_p(7.3m)$	0.911kN/m²	0.911kN/m² ⁽¹⁾	0,00%
Load in zone D	3.28kN/m ⁽²⁾	3.28kN/m	0,00%
Load in zone G	9.18kN/m	9.18kN/m	0,00%
Load in zone H, J, I	5.25kN/m	5.25kN/m	0,00%
Load in zone E	3.28kN/m	3.28kN/m	0,00%

^{1. The peak pressure cannot be requested as a result in Diamonds. But it is possible to request it as an intermediar results using this method.}
^{2. The independent reference states that the load in zone D should be 4.59kN/m instead of 3.28kN/m. But a handcalculation shows that 3.28kN/m is the correct value. The value 4.59kN/m is obtained when we neglec the internal pressure coefficient .}