Hydraulic Circuit Diagram with description Needed
The above sketch shows a digger. Its overall mass is 5 tonnes. The extension of the arm is controlled by three cylinders, A, B and C. Cylinder A supports the arm from the chassis of the vehicle and cylinder C is between the bucket and the main arm. Draw a hydraulic circuit diagram for the control of the three cylinders suppo ...continues
17. A bar of steel 1 by 1 ½ in in cross section and 6 in long is subjected to a pull of 6000 lb. What is the average tensile stress in the bar?
1. What force is required to punch a hole 50 mm in diameter through a 16-mm-thick aluminum-alloy plate? An average stress of 265 MPa will cause this material to shear. 2. How wide a gap should be allowed between the 50-ft-long paving slabs of concrete in a street so that the slabs will touch each other at a temperature of 90 d ...continues
Draw the shear and bending moment diagram for the beam shown and find the value of the maximum bending stress. This case is a Simple Beam Concentrated Load at a Point. Solving for Moment of inertia, c-value, Reactions, Shear, Moment, and Max Bending Stress are discussed. Two different solution methods are discussed.
Please see the attached file for full problem description.
Beam deflection and Stress at corner?
So, how would I set this problem up? We're asked to determine the deflection of a beam location for a 2000N load. However, the force is directed up the corner NOT centroid. In other words, at beam corner up through the side wall. Kind of like a ledge holding a flower pot. Given load=2000N, on the tip of a 1m beam. Beam ...continues
1. (20%) (a) Draw a free-body diagram of the system. (b) Find the forces acting on joints A,B & C. (c) Find the resultant A and its direction. Ax = _________ Ay = _________ A = __________ Bx = ___________ By = ___________ Cx = ___________ Cy = ____ ...continues
5.(20%) The draw bridge BCD weighs 1000 lb. 1000 lbs. Calculate: (a) the tension in the cable AC. (b) Dx and Dy and the resultant, D.
Design Engineering (Working Stress; Length:Diameter Ratio)
2) Find the diameter and length of a mild steel end journal on which there is a load of 35 KN (shock loading). Assume a safe working stress of 40 MPa and a lengh:diameter ratio of 1.5
Design Engineering (Find Specific Load / Heat Generated Per Minute - Journal)
3) A load of 6400 Kg is carried by a journal rotating in a 270 mm bearing diameter and 400 mm long. Find the specific load on the bearing and the heat generated per minute in the bearing, assuming the shaft speed is 4 r/s and the coefficient of friction is 0.018.
