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What h-piling is in civil engineering?

H piles are similar to W sections, resembling what folks have always called I beams. They are sectionally designed to allow more effective transmission of moment and axial load than W sections which are largely used in for structural steel beams.


How do you calculate the moment of a force?

moments are defined as r x f. if you have member [x,y,z] and force [u,v,w] being applied to the end of it you take the cross product, [w*y-v*z,U*z-w*x,v*x-u*y]. if the member and force are perpendicular just multiply them and if it creates a clockwise rotation it is negative.


How do you calculate the maximum bending moment for a simply supported beam of 6m long carrying uniformly distributed load only till 4.5 m long?

I assume this is a cantilever beam with one end fixed and the other free, the load starts at the free end and continues for 4.5 m if w is the load distribution then it has a force at centroid of 4.5 w acting at distance of (6.5 - 4.5/2 )from the end, or 4.25 m The max moment is 4.5 w x 4.25 = 19.125


What is Weight of concrete slab 10'x20'x4?

Concrete averages in weight between 90lbs per cubic foot to 140lbs per cubic foot. Knowing that its a simple equation. L x W x H = C x W. in this case 800 cubic feet. So basically the slab can weight between 72,000lbs and 112,000lbs. Length x Width x Height = Total Cubic Feet x Weight per cubic foot = Total Weight


Calculation uniform distributed load UDL?

material = PVC w = 384/5 X ymax XE X l/4 X l where L = 1 meter. deflection = 6 mm