Post on 17-Feb-2021
Date:
Customer: Contact person:
Telephone: Fax: E-mail:
Project name:
Site address:
Terrain type
Choose relevant terrain type:
Region/City:
Wind speed at site (m/s):
Building
Height (m):
Width (m):
Length (m):
Type of roof:
Pitch of roof:
Type of roof eave:
Parapeter heigth (mm):
Subsurface for membrane and thermal insulation
Type of roof deck:
Thickness (mm):
Quality:
Subsurface of profiled steel sheets
Profile:
Distance between ribs (mm):
Roof membrane
Membrane type:
Membrane width (m):
Washer/tube type:
Fastener type:
Thermal insulation
Insulation type:
Board size (m x m):
Insulation thickness (mm):
Responsible informant
Name: Signature:
Safety coefficient Yq (wind load)
Internal pressure coefficient Cpi
Air open roof deck
Buildings with normal openings (0,2)
Buildings with dominant openings (0,7)
Buildings with one or two faces fully open (0,9)
Air tight roof deck
ORdeR fORm - WInd lOAd CAlCulATIOn EN 1991-1-4/NA:2010
Terrain category 0Sea, coastal area exposed to the open sea.Terrain category ILakes or area with negligible vegetation and without obstacles.Terrain category IIArea with low vegetation such as grass and isolated obstacles (trees, buildings) with separations of at least 20 obstacle heights.
Terrain category IIIArea with regular cover of vegetation or buildings or with isolated obstacles with separations of maximum 20 obstacle heights (such as villages, suburban terrain, permanent forest).
Terrain category IVArea in which at least 15% of the surface is covered with buildings and their average height exceeds 15 m.
The main building element (YQ = 1,5)
Secondary building element (YQ = 1,25)
ORdeR fORm - WInd lOAd CAlCulATIOnSketch area for non square roof shapes
testDate:
customerTitle: contact: phone: contactFaxNumber: contactEmailAddress: projectName: siteAddress: terrainType: regionCity: windSpeed: height: width: length: typeOfRoof: pitchOfRoof: typeOfRoofEave: parapeterHeight: typeOfRoofDeck: thickness: quality: profile: distanceBetweenRibs: membraneType: membraneWidth: washerTubeType: fastenerType: insulationType: boardSize: insulationThickness: name: