Salt Shed Roof Live Load Determination

Barrier is required between the salt shed and the loader area when the fire area exceeds 5 000 sq.

Salt shed roof live load determination.

Technically you should use the actual rafter length when adding up the weight of roofing materials. In order for a structure to be sound and secure the foundation roof and walls must be strong and wind resistant. A minimum flat roof snow load pf of 30 psf and ground snow load pg of 43 psf shall be used for sites up to 4 500 mean sea level. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes.

1 for places of public assembly live loads in excess of 100 psf and for parking garages 0 5 for other live loads ƒ 2 0 7 for roof configurations such as sawtooth that do not shed snow off the structure 0 2 for other roof configurations 02 fanella chapter 02 p005 030 indd 7 26 07 18 7 15 pm. For dead loads you are correct. To calculate a shed roof select shed from the roof type dropdown list or click on the corresponding button on the toolbar to calculate a shed roof. Loads should be determined in accordance with this chapter.

Where uniform roof live loads are reduced to less than 20 psf 0 96 kn m 2 in accordance with section 1607 13 2 1 and are applied to the design of structural members arranged so as to create continuity the reduced roof live load shall be applied to adjacent spans or to alternate spans whichever produces the most unfavorable load effect. To calculate a saltbox roof select saltbox from the roof type dropdown list or select the corresponding button on the toolbar. To do this i use conservative too heavy dead loads and full snow loads regardless of pitch. As a result the live load dead load and distribution of forces are different.

However if the attic is intended for storage the attic live load or some portion should also be considered for the design of. 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 salt shed should be stand alone when possibleto lessen the ibc requirements and simplify the dsps review process. Additional ventilation requirements may apply to the loader area and an hvac review will be required.

The preview window displays a dimensioned side view of the shed roof. Adopted by salt lake city snow site specific depending upon elevation. The chart below may be used to find the minimum ground snow loads at elevations greater than 4 500. However in my practice i typically use the horizontal run of the roof for both types of load.

Saltbox roof a saltbox roof is similar to a gable roof but has different slopes and or spans for the front and rear sides of the roof.