4-The structure represented in the figure consists of the AEC and BDC bars connected by a C-joint. The AEC bar is 8m between nodes.
Under the conditions stated and according to the dimensions of the figure, calculate:
a) The reactions on supports A and B.
b) The forces acting on the AEC and BDC bars.
Keep in mind that, forces in AEC and BDC not same force throughout, different forces are there due to joints E and D in between respectively.
4-The structure represented in the figure consists of the AEC and BDC bars connected by a...
A plane structure consists of three truss elements connected to four nodes, as shown below. All trusses have cross sectional area A -7.104 m2 and elastic modulus E = 210 GPa. The length of each truss element is L = 1 m. A point force, P -5 kN, is acting on node 4 L/2 3.1 Calculate the displacements at the nodes 3.2 Calculate the reaction forces 3.3 Calculate the stress in each bar A plane structure consists of three truss...
Consider the structure in Figure 3. We will study the forces in the bars of this structure for various a. Develop the equations of static equilibrium and write them in matrix form. Take F=2 N. The stiffness matrix A should be in terms of . • Hint 1: The supporting structure at E is a pin and at D is a roller, the load on A is F and on B is 5. The length of member ED is 1m...
Write the MATLAB code and use the function linsolve() to solve the system of linear equations. Thank you! l Truss A truss is a structure that typically consists of 1. All straight members 2. connected together with pin joints 3. connected only at the ends of the members 4. and all external forces (loads&reactions) must be applied only at the joints. The weights of the members may be neglected. The basic building block of a truss is a triangle. Large...
Chapter 5, Problem 35P Bookmark Show all steps ON Problem The pin-connected structure shown in Figure P5.35/36 consists of a rigid beam ABCD and two supporting bars. Bar (1) is a bronze alloy [E105 GPa] with a cross-sectional area of A1 290 mm2. Bar (2) is an aluminum alloy [E70 GPa] with a cross-sectional area of A2 650 mm2. If a load of P 30 kN is applied at B, determine (a) the normal stresses in both bars (1) and...
Question 2 Your answer is partially correct. Try again. The pin-connected structure shown in the figure consists of two cold-rolled steel [E = 29,800 ksi; a = 6.6 x 10-6/F) bars (1) and a bronze [E = 15,500 ks; a = 12.6 x 10-6/F] bar (2) that are connected at pin D. All three bars have cross- sectional areas of 1.375 in. Assume an initial geometry of a = 15 ft and b = 26 ft. A load of P...
For the 3-D indeterminate (4-member) TRUSS structure shown in Figure 2A. Given that Px 10K (in X-direction); Py none (in Y-direction); E 30,000 ksi; A 0.2 square inches. The nodal coordinates, the earth-quake displacement/settlement, and members' connectivity information are given aS Applied Load! Earth-Quake MEMBER #1 NODE # X node-i node-j 120.00" 160.00"| 80.00"| Px=-10 Kips none Py- none 120.00" 160.00"0.00"none 120.00"0.00" 0.00" none 0.00" 0.00"0.00" none 0.00" 0.00" 80.00" none none 2 none 4 4 none 4 +2.00" (in...
Discussion questions 1. What is the link between internal marketing and service quality in the airline industry? 2. What internal marketing programmes could British Airways put into place to avoid further internal unrest? What potential is there to extend auch programmes to external partners? 3. What challenges may BA face in implementing an internal marketing programme to deliver value to its customers? (1981)ǐn the context ofbank marketing ths theme has bon pururd by other, nashri oriented towards the identification of...