The bar is made from steel and has an allowable stress of ?allow = 22.0 ksi .Determine the maximum axial force P that can be applied to the bar. Express your answer to three significant figures and include the a
he pipe with two rigid caps attached to its ends is subjected to an axial force P. (Figure 1)If the pipe is made from a material having a modulus of elasticity E and Poisson's ratio ?, determine the change in volume of the material
The lap joint is connected together using a 1.26 in. diameter bolt. (Figure 1)If the bolt is made from a material having a shear stress-strain diagram that is approximated as shown, determine the permanent shear strain in the shear plane of the bolt when the applied force P = 156 kip is removed. Express your answer using three significant figures.
The stress-strain diagram for many metal alloys can be described analytically using the Ramberg-Osgood three parameter equation ?=?/E+k?n, where E, k, and n are determined from measurements taken from the diagram. Using the stress-strain diagram shown in the figure, take E = 32 ×(103)ksi and determine the other two parameters k and n and thereby obtain an analytical expression for the curve. (Fig
5 kN 15. Use conjugate beam method to determine the Deflection and slope at A. Similarly, find out the vertical deflection and the rotation to the left and right of the hinge at C. Take, E-200 GPa; I-(38.9x10) mm. B A 1:21 2 m 2 m 1m Ans. S-7.78 kN-m' / El =99.971mm ; 0,-8.613 kN-m2/El-0.1107 rad, 8-5.556 kN.m'/EI=71.408mm 1; e, --4.167 kN-m2/EI--0.05356 rad Oc 1.113 kN-m2/El-0.014306 rad
Q: Use the method of joints to find the internal forces in the members 1 k 1k 1k 1 k 5* 45 3@10' 30
Given: Overhang beam with the M as shown. El is A B constant. MO Find: Determine the deflection and slope at C L
5. An aggregate sample with a specific gravity of 2.78 was placed and compacted a measurement cylinder with a diameter of 150 mm and a height of 300mm. The filled cylinder measured a mass of 14.84 kg, while the empty cylinder measured 0.61 kg. (a) Determine the bulk density. (1 pt.) (1 pt.) (b) Calculate the unit weight. (1 pt.) (c) Determine the void volume.
Florida A&M 3. (a) Use the "0.45 Power Chart" below to draw the sieve lines for a 19 mm sieve, for a (2 #8 sieve, and for a #200 sieve. aggregate with a maximum aggregate seize (1 pt.) (b) Draw the maximum density lines for an of 4.75 mm. Percentage Cumulative Retained (% ) 10 50 30 25.00 910 30 70 50 10 30 20 Percentage Passing (%) Sieve Size, (mm) 045 01 02 09 nc 09 06 0 00T S
, Calculate the individual passing percentages for each sieve so that the maximum density for each aggregate is attained. Aggregate A: Maximum aggregate size 19 mm Aggregate B: Maximum aggregate size 4.75 mm Aggregate C: Maximum aggregate size 12.5 mm Sieve Size Material Passing Aggregate A Aggregate B Aggregate C % % US in. mm 100 0.750 19.000 100 0.500 12.500 9.500 0.375 100 4.750 0.187 # 4
1. Draw the gradation limits (envelopes) for a #4 Stone and for a #7 Stone Percentage Cumulative Retained (%) 10 20 30 40 50 40 50 Tu Percentage Passing (%) 001 001 Sieve Size (mm), log-scale 01 09 0/ 0S 001
small compared to water. (Note that there are two so sources of SO2.) 4. A water sample contains 25 mg/L of NH is the total nitrogen concentration in mg/L (ammonium) and 1.5 mg/L of NO, (nitrate). What as N?
1. The Colorado River is famous for the solids load it carries. Based on historical averages, assume the flow is 22,500 cfs (cubic feet per second) and the suspended solids concentration is 4200 mg/L at the upstream end of Lake Powell (the reservoir behind Glen Canyon Dam). What is the solids loading rate to the lake? Express your answer in US (or "short") tons/day.