What is the maximum positive strain for the following beam to the nearest 1 ye? 7...
***please be as accurate as possible this is extra credit
because we did bad on test***
What is the maximum positive strain for the following beam to the nearest 1 με? L1 (1) (2) h b1 b2 P = 70 k L1 = 10 ft b1 = 1 in b2 = 3 in h = 12 E1 = 16,000 ksi E2 = 29,000 ksi
For the following beam and truck what is the maximum shear at B to the nearest 0.001k? L1 = 6 ft L2 = 14 ft P= 17 k b=5 ft
1. Using the integral calculus method to determine the maximum camber of the follow beam element. See the beam section and properties 900Lbit a1 b1 b2 a2 Young's modulus: 3,605Ksi a1 12", a2- 6", b1-3", b2- 18" remember centroid and Inertial calculations must shown.
1. Using the integral calculus method to determine the maximum camber of the follow beam element. See the beam section and properties 900Lbit a1 b1 b2 a2 Young's modulus: 3,605Ksi a1 12", a2- 6", b1-3", b2-...
For the beam of Problem 8.27, determine the maximum positive and negative shears and the maximum positive and negative bending moments at point E due to a concentrated live load of 40 k, a uniformly distributed live load of 2 k/ft, and a uniformly distributed dead load of 1 k/ft. Reference: Problem 8.27 8.27 Draw the influence lines for the vertical reactions at supports B, D, and G and the reaction moment at support G of the beam shown in...
7 A simply supported composite beam 12 ft. long is loaded by a force of 6 k as shown. The cross-section of the composite beam consists of a wood block reinforced on its top and bottom by steel channels. The wood block has a modulus of elasticity of 2000 ksi while the steel channel has a modulus of elasticity of 30000 ksi. The steel channel has the following dimensions. Section Area Izz Centroid d tw bf in2in in.) Kin.) (in)...
Problem Statement:
An 6061 wrought aluminum beam is loaded and supported as shown.
Find the following, and neglecting the effect of self-weight.
(a) The deflection of the beam midway between the
supports.
(b) The maximum deflection between the supports.
(c) The location of the maximum deflection between the
supports.
(d) The deflection of the beam at point A.
(e) The deflection of the beam at point E.
(f) The factor of safety against yielding for the beams maximum
flexural stress....
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB = 6 ft, LBC = 2 ft, LCD = 2 ft, LDE = 4 ft, PC = 1700 lb, PE = 1750 lb, wAB = 610 lb/ft, b1 = 7 in., b2 = 2 in., b3 = 3 in., d1 = 2 in., d2 = 11 in., d3 = 2 in. Consider the...
Problem 1 (27 points) Consider composite beam shown in image below. a) Draw internal force diagrams (6) b) Draw transform section and find its moment of inertia (9) c) Draw normal stress and strain diagram at cross-section with max moment (6) d) Find shear stress at the interface between PVC and Escon (6) 500 lb 500 lb PVC Epvc 450 ksi Escon EF160 ksi 3 ft 3 ft in. 2 in 3 in.
Problem 1 (27 points) Consider composite beam...
1. A beam is loaded as shown with concentrated loads of F1 = 100 kip and F2-200 kip. A distributed load starts at a maximum value at the end of the beam at wo 120 lblft and decreases to zero. The overall length of the beam is L1 24 ft, with L2 12 ft and L3 6 ft. Determine What is the maximum shear in the beam? a. b. What is the maximum bending moment in the beam? If a...
blem 2. (70 points) 1. For the beam shown in Figure (a): a) b) draw the shear force and bending moment diagrams. (30 points) Select the most economical W shape for the beam with an allowable bending stress of 30 ksi. (10 points) determine the maximum tensile and compressive bending stresses at any location along the beam if the section shown in Figure (b) is used instead of the W shape section selectedin Part b. Would the beam be safe...