Roof Dead Load Example

How to calculate dead load on a roof truss per panel point with detailed figures watch more.

Roof dead load example.

Clay tiles interlocking 0 45 kn m. Typical unit area dead load calculations. Pitched roof measured on slope clay tiles plain 0 65 kn m. Pitched roof measured on plan timber trussed rafters.

L r l o r 1 r 2. Typical design dead loads 3 dead load adjustments adjustments are made in the dis tribution of dead loads due to the placement of utility lines under the floor system and fixtures lightsfloor system and fixtures lights ducts etc on the floor ceiling which is the floor for the next story if. The values for dead loads in table 3 2 are for commonly used materials and constructions in light frame residential buildings. Light frame 2x12 wood floor with 3 4 inch wood structural panel sheathing and 1 2 inch gypsum board ceiling without 1 2 inch gypsum board subtract 2 psf.

R 1 1 for a t less than or equal to 200 psf r 1 1 2 0 001 a t for between 200 psf and 600 psf. Where d is floor dead load. Http goo gl pfu8nb for more free video tutorials covering structural design loading this video shows the calculations of basic dead and live load by usin. Typical design dead loads 2 table 1.

Roof live load may be reduced by the following equation. Concrete tiles interlocking 0 45 kn m. Where l r shall not be less than 12 psf and not more than 20 psf. 11 04 2014 computing the unit dead load for a region of surface area generally starts by identifying the region of a roof plan floor plan or elevation where the unit load is needed then looking at a typical section of that area to see how it is constructed.

A dead load is the weight of the bridge or vehicle or building excluding the people or objects in it an example is. 1 how to draw floor plan by hand. Dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment. Tiles 0 75kn m timber structure 0 25 kn m ceiling services 0 50 kn m 1 50 kn m live loads.

Concrete tiles plain 0 75 kn m.