QUESTION 6 what is the vertical downward displacement at mid-span of beam BC if the support...
Apply the principle of virtual work and find the upward vertical displacement at point D in mm P=650 KN El=2 x106 kNm2 L=4 m Please insert the answer in mm units and to three decimal places. ПР D B Δ L- L-
Consider one span of a continuous beam has a concentrated load P=120kN applied at mid-span. The span of the beam L=6m. P L/2 M CE M L In order to solve for the deflection of the beam, the structure can be computed by superimposing the following three system I, II and II. II (III M M - A 00 B A А B System 1 System II System 111 Final Solution System I is a simply supported beam with a...
Consider one span of a continuous beam has a concentrated load P=120kN applied at mid-span. The span of the beam L=6m. Р L/2 M M2 L In order to solve for the deflection of the beam, the structure can be computed by superimposing the following three system I, II and II. II (III M M2 L A B A ВА B System 1 System II System III Final Solution Assume system II is a simply supported beam with an external...
Consider one span of a continuous beam has a concentrated load P=120kN applied at mid-span. The span of the beam L=6m. P L/2 M, ) M2 L In order to solve for the deflection of the beam, the structure can be computed by superimposing the following three system I, II and II. (II III M M2 L L A B A 00 A B System 1 System 11 System III Final Solution 9. RT AE Assume system III is a...
The following beam has a spring support in the middle. The spring displaces downward by 1mm for every 10kN acting on it. If the beam has El = 50x106 Nm , what is the downward displacement of the spring? 250 KN 3 m 3 m
For the beam below, let the uniform distributed load (w) be 15 kN/m and the beam spans length (L) be 5 m, and El=1000.0 kN/m . Taking redundant Rgt, use the force method to solve: w В + L L (1) 48 (m) for the primary beam; (2) 888 (m) for the primary beam with redundant Rg= 1 kN; (3) The vertical reaction Rg (kN); (4) The vertical reaction RA (kN); (5) The vertical reaction Rc (kN); < (6) The...
QUESTION 4 (25 marks) A simply supported beam is loaded by an uniform distributed load, wkN/m, over the span of the beam, L, as shown in Figure Q4. (a) Determine the end reactions at point A and B in terms of w and L. (4 marks) (b) At an arbitrary point, x, express the internal mom (c) Show that the deflection curve of the beam under the loading situation is ent, M(x), in x, w, and L. (5 marks) 24EI...
5. Determine the mid-span short-term deflection of a simply supported beam with the section shown in Figure Q5. Design data: Concrete strength: fcu 30 MPa. Area of tensile steel reinforcement: As 1500 mm Area of compressive steel reinforcement: A,-1500 mm2 Instantaneous static modulus of elasticity of concrete = 25GPa. Span -8.0 m Loading: Dead load 5.0 kN/m (uniformly distributed load); Live load 5.0 kN/m (uniformly distributed load) (Hint: the height of neutral axis of the mid-span section under the service...
Dimensions for beam section (mm) ( B1= 20 ,B2= 40, D=50 ,T1=4 ,T2=6 ) Beam span L (m) =4 Uniform Load w (kN/ m) =8 i have anly 20 min Q1 The cross-section of a cantilever beam is given in the figure. Determine the maximum value of transverse shear stress if the beam carries a uniform load of w kN/m on the entire span L. T2 T1 B2 (All dimensions in mm)
The beam shown in Figure 1 has a clear span length of L = 7.6 m and x : 1.5 m. The beam cross section is shown in Figure 2 and supports the following loads: WL = 30 kN/m. Wb = 50 kN/m, Q.-50 kN, QD = 80 kN, and supports its own weight. Assume f,'-25 MPa,.-420 MPa, b-350 mm. d-702 mm, h 750 mm, colinn width-450 1. Calculate the beam own weight 2. Calculate the ultimate loads applied on...