Monoslope Roof Wind Load

A simplified procedure and an analytical procedure.

Monoslope roof wind load.

3 the effect of wind directionality in determining wind loads in accordance with chapter 31 wind tunnels shall be based on an analysis for wind speeds that conforms to the. Wind loads on non standard buildings asce 7 10 wind. 2 note this directionality factor shall only be included in determining wind load when the load combinations specified in asce 7 16 section 2 3 and 2 4 are used for design. Basics of wind load provisions mwfrs s 2.

Asce 7 10 provides two methods for wind load calculation. Coefficients are calculated and compared with values in asce 7 design load guidelines. In order for a structure to be sound and secure the foundation roof and walls must be strong and wind resistant. The wind load is classified as variable free action so that the loading can be combined with other actions for example imposed load or snow in defined design situations according to the combination standard din en 1990.

It is found that increased separation distances result in increased peak negative wind. Wind is naturally an action variable in time on a structure located outdoors. When building a structure it is important to calculate wind load to ensure that the structure can withstand high winds especially if the building is located in an area known for inclement weather. The simplified procedure is for building with a simple diaphragm roof slope less than 10 degrees mean roof height less than 30 feet 9 meters regular shape rigid building no expansion joints flat terrain and not subjected to special wind condition.

Please check my new book t. The analytical procedure is for. Wind loads for signs other structures roof top structures equipment other special conditions 4. Wind tunnel applications for buildings 5.

Components cladding wind load provisions roofs walls 3. 2 1 3 1 adjustment for wind exposure and mean roof height tabulated wind requirements in this chapter are based on wind exposure category b and a mean roof height of 33 feet.