question 1 and 2 please 1. A one-inch diameter steel rod is used as a pin-pin...
Column #1: Questions 1-3 Column #2: Question 4 Column #3: Question 5 16 ft 8 ft Section W8x31 (A992) 10 ft | £ Section Hem-Fir (3x4) Section 2" diameter (A36) 1 Ends: Pin-Pin Mtrl: A36 Steel Section: W8x31 Length: 16 feet Ends: Fix-Fix Mtrl: Hem-Fir Section: 3x4 Length: 10 feet Ends: Fix-Pin Mtrl: A36 Steel Section: 2" diameter Length: 8 feet For all questions, assume that Euler's equation always applies, i.e. assume that P. is always less than the material's...
4. A W18 x 60 steel column is installed as shown. The steel h and a modulus of elasticity of 30 x 10 psi. Determine (a) the Euler load and the (FS 1.75) if both ends of the column are pin connected (b) describe a met allowable load without changing the column. as a proportional limit of 34,000 psi b) describe to increase the 25 ft
Question 1 1 pts 1. Consider a circular rod with a diameter of 2 inches and a length of 30 inches. The rod is pinned at both ends (load case a in our text book). Find the slenderness ratio. (Le/p ). Enter your answer as xx.x. Question 2 2 pts 2. Consider a hollow circular rod, with diameter of 2 inches and a wall thickness of 0.1 inch, and a length of 30 inches. The rod is pinned at both...
m 6 ints A steel rod of 1-in cross-sectional area and 30 feet long is hanging a canopy that weighs 14.5kips. Modulus of Elasticity of the rod, E-29.000ksi. a) Find the elongation δ of the rod b) Whatisthem na mum steel rod c oss sectional area needed to limit the elongation δ to 0.1 inch ? c) How would the elongation of the rod change if the length was changed to 15-feet? d) How would the elongation of the rod...
The 1.25" diameter steel rod is subjected to the load shown. Determine the state of stress at point D (located at the top of the rod and on the z-axis), determine the associated strains. Let F = 12 lb and 0 = 45°. The force F is acting in a plane parallel to the x-y plane. Shear modulus of elasticity: G = 11.2 x 106 psi Young's modulus: E = 29.0 x 106 psi 1.25 in 3 in.
Problem 4 Member A is a steel rod with circular cross-section. The modulus of elasticity is 29000 ksi. Member B is very stiff compared to Member A, so ignore its deformations. a. Set up the virtual force system for vertical displacements DEAD 20K LIVE 10 k at Node 2. Determine the minimum diameter of rod that can be used if the deflection due to live load cannot exceed 0.5 in Assume that rods are available in 1/8 in. increments, such...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
1) The A 36 steel W 8x31 vertical member shown in Figure 1 is used as a pin connected column at both ends. Let the cross-section area A 9.13 in2, 110 in, I 37.1 in, E -29E6 psi and o, 36,000 psi. Determine the following (10 points): 12 ft Figure 1 a) The critical load, Pc, with respect to buckling. b) The critical stress, ac, with respect to buckling Determine if this column will fail first due to yielding or...
a steel cirulas cross- section rod of 1.00 inch diameter with yield strength of sy= 30 kpsi is subjected to torsional load of 500 ft-lb. use a graphed method to determine: a) dose it fail or not? b)plot the load line , and what is either the margin of safety or failare. use conservatine approach. A steel cslar ress-sedian rod of 1.00 e delermine
2. A helical compression spring is made from No. 8 steel wire and is to carry a 100 lb static load at a deflection of 1 inch. The outside coil diameter of the spring is 0.972 inches. The spring ends are squared. Assume the torsional yield strength of the wire is 80000 psi, and the shear modulus is 11.4 Mpsi, determine (a) The static load corresponding to the yield strength. (b) The deflection that would be caused by the load...