Uniformly Distributed Load

Solution to Problem 548 | Unsymmetrical Beams

Problem 548
The inverted T section of a 4-m simply supported beam has the properties shown in Fig. P-548. The beam carries a uniformly distributed load of intensity wo over its entire length. Determine wo if fbt ≤ 40 MPa and fbc ≤ 80 MPa.
 

Solution to Problem 532 | Economic Sections

Problem 532
A beam simply supported at the ends of a 25-ft span carries a uniformly distributed load of 1000 lb/ft over its entire length. Select the lightest S section that can be used if the allowable stress is 20 ksi. What is the actual maximum stress in the beam selected?

Solution to Problem 517 | Flexure Formula

Problem 517
A rectangular steel bar, 15 mm wide by 30 mm high and 6 m long, is simply supported at its ends. If the density of steel is 7850 kg/m3, determine the maximum bending stress caused by the weight of the bar.
 

Solution to Problem 511 | Flexure Formula

Problem 511
A simply supported rectangular beam, 2 in wide by 4 in deep, carries a uniformly distributed load of 80 lb/ft over its entire length. What is the maximum length of the beam if the flexural stress is limited to 3000 psi?
 

Solution to Problem 510 | Flexure Formula

Problem 510
A 50-mm diameter bar is used as a simply supported beam 3 m long. Determine the largest uniformly distributed load that can be applied over the right two-thirds of the beam if the flexural stress is limited to 50 MPa.
 

Solution to Problem 508 | Flexure Formula

Problem 508
Determine the minimum height h of the beam shown in Fig. P-508 if the flexural stress is not to exceed 20 MPa.
 

Solution to Problem 446 | Relationship Between Load, Shear, and Moment

Problem 446
Beam loaded and supported as shown in Fig. P-446.
 

 
446-beam-supported-through-out.gif

 

Solution to Problem 445 | Relationship Between Load, Shear, and Moment

Problem 445
Beam carrying the loads shown in Fig. P-445.
 

 
445-simple-beam-uniform-and-trapezoidal-loads.gif

 

Solution to Problem 439 | Relationship Between Load, Shear, and Moment

Problem 439
A beam supported on three reactions as shown in Fig. P-439 consists of two segments joined by frictionless hinge at which the bending moment is zero.

 

Solution to Problem 438 | Relationship Between Load, Shear, and Moment

Problem 438
The beam loaded as shown in Fig. P-438 consists of two segments joined by a frictionless hinge at which the bending moment is zero.

 

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