1. Truss type reasoning Out of the two through type truss systems shown below, which is the most efficient in carrying gravity load? Reason it out. AIM: To find out which truss system is best for carrying out gravity load. OBSERVATION: Truss A is having vertical & inclined member forming a "N" shape & is known…

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Design of Beams 1. Section classification problem for listed beam shapes Calculate section classification of following beam shapes       4. Moment capacity determination problem Select a standard hot rolled section for the beam which is simply supported of length 6 m spaced at 3 m c/c, carrying a floor Dead…

1. Shear resistance of web problem Determine PG Web thickness for given load without stiffener For a PG of size 1200 x 300 x 25x 10, Check if the web is adequate to carry a factored shear force of 1000 kN. Yield strength of plate fy is 250 Mpa.   2. Check whether intermediate stiffener required for given load For…

1. Modelling of a structure exercise Model a structure with following details Bay spacing 5 m Span of Truss 30 m Shape of Truss – Pratt Truss Slope of truss 20 degree Height of the column 15 m Floor Beams at 5 m from base Secondary beams at 1.5 c/c Length of the building 50 m Column Supporting Floor Beam @ 6 m c/c…

1. Applying Load Exercise For the structure modelled in previous exercise. Apply following loads Form a Load case as DL for Dead Load Apply Self weight Apply member load of 3 kN/m on the rafter Apply member load of 6 kN/m on the secondary beams Apply point load of 20 kN at node intersecting inclined member on the top chord.…

1. Design of dual slope (pitched) roof frame Design a 3 hinged pitched roof frame of a steel building. Assume no wind load acting on the walls and roof. Analyse the frame structure and draw bending moment, shear force and axial force diagrams of the frame. The slope of the roof is 1 in 10 and the roof is accessible for…

Modeling , Analysis & Design of Industrial building (PEB/Truss) in STAAD pro. 1. Purlin & Girts number determination problem Calculate total number of purlins and girts required for the building with following inputs Rafter span = 50 m Bay spacing = 8 m Roof slope = 1 in 10 Height of column = 12 m Brick wall height…

1. Chequered Plate design Design a chequered plate to carry a uniformly distributed Factored live load of 15 kN/m2. Consider the plate is spanned with dimension of 1200 mm x 5000 mm with all edges fixed. (Refer Roarks chart table 11.4) SOLUTION:     2. Design of Decking slab. Design thickness of RC slab…

1. Friction load determination A pipe carrying LNG rests on the shoe having vertical force of 125 kN. Calculate the Friction load on the axis. Also find the friction force, if TEFLON pad is used between shoe and pipe support. SOLUTION : For friction force we multiply the load with coefficient of friction in order to get…

Design following connections of a factory building   Secondary Beam to primary beam connection – Fin plate shear connection Primary beam to column connection – Extended end plate connection Column to base plate connection - Pinned connection Secondary beam size – ISMB 200 Primary beam size –…

Design and optimize typical shear, moment and Splice joints in Staad Connection module for the following structure modelled in staadpro. Generate Report. Design and optimize braced connection (use US standard connections) in RAM Connection.  Structure: A 2D portal frame fixed support spanning 15m with a pitched…

Design and optimize typical shear, moment and Splice joints in RAM Connection for the following structure modelled in Staad Pro. Design and optimize base plate connection. Structure: A 2D portal frame fixed support spanning 15m with a pitched roof ridge height of 12m, slope of 4 degrees. A uniformly distributed load of…

Model & Design a Proposed Coil Centre, Chennai using STAAD. Pro for following input from Client  Design only a Main Frame with Lean (Grid 2) & Gable Frame without Lean (Grid 15) Assume purlin load as 8.77 kg/m Assume Gantry girder wt. = 158.24 kg/m Assume Rail weight = 53 kg/m Proposed Coil Centre, Chennai…

Design a simple double cleat angle shear connection to connect (ISMB 500) secondary beam with a primary beam (ISMB 600)  in a mezzanine deck of a building to transfer factored shear force of 200 kN. Consider bolt to connect angle cleat with primary as well as secondary beam.  Do manual design and also prepare…

1. Isolated Footing Design isolated footing for a column 300 mm x 450 mm, carrying axial load of 1500 kN and Mu = 150 kNm using STAAD. Foundation. Assume that the moment is reversible. The safe bearing capacity of the soil is 200 kN/m2 at a depth of 1 metre from ground level. Use M 25 and Fe 415 for the footing. Also…

Model & Design a Proposed PEB Warehouse using STAAD. Pro with following Technical specification.  SOLUTION: Mdel the structure in STAAD as per the given data as shown in fig. Assign the property to each & every member. Model & assign to mezzanine floor, column & beam as per the given data. Go to support…