Roof Truss Analysis And Design Pdf

6 6a design of gantry girder.

Roof truss analysis and design pdf.

Truss facts book an introduction to the history design and mechanics of prefabricated timber roof trusses. Sres sanjivani college of engineering kopargaon. There are three kinds of truss namely pitched roof truss parallel chord truss and trapezoidal truss. Selection of gantry girder design of cross section check for moment capacity buckling resistance bi axial bending deflection at working load and fatigue strength.

Structural design i steel structures prof. Subject of bachelor s thesis structural analysis and design of a warehouse building. 6b roof truss. Total roof load including roofing purlins sagrods and bracings 2 0 1 5 1 0 4 5 psf purlin spacing s p 21 54 truss spacing s t 30 concentrated roof loads on truss joints 4 5 s p s t 1000 2 91 kips assumed self weight of truss 100 lb ft 0 10 k ft of horizontal span to be equally divided among the top and bottom cords.

Many restaurant chains choose to expose their corporate identity in the prefabricated metal plate connected wood truss roof design of their buildings. Permanent dead loads self weight of long span aluminium roofing sheet 0 55mm gauge thickness 0 019 kn m 2 weight of ceiling adopt 10mm insulation fibre board 0 077 kn m 2 weight of services 0 1 kn m 2 weight of purlin assume ch 150 x 75 x 18 kg m 18 x 3m 1 2 x 3 15. Roof truss columns and the joints of the structure. Sppu pune page 1 unit no.

Figure 1 7 n truss also with n truss purlins 1 4 aspects of truss design for roof structure 1 4 1 truss or i beam for the same steel weight it is possible to get better performance in terms of resistance and stiffness with a truss than an i beam. Design of industrial roof truss 1. The parts analysed included. Roof truss and portal frame is used to cover and shelter the area of an industrial building.

As per the requirement of an industrial building the suitable kind of roof truss and portal frame is utilized. Abstract the thesis was about structural analysis of identified parts of a warehouse building. Truss shapes have almost unlimited variety thus allowing for distinctive roof shapes.