A wooden beam is loaded by a distributed load w = 6 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1900 mm, L BC = 3100 mm, W=200 mm, Bo = 30 mm, and H = 200 mm, ho=20 mm. %3D Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working-out process. Adaptive marking is still used. (a) (b) W hol Во H B LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the

A wooden beam is loaded by a distributed load w = 6 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1900 mm, L BC = 3100 mm, W=200 mm, Bo = 30 mm, and H = 200 mm, ho=20 mm. %3D Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working-out process. Adaptive marking is still used. (a) (b) W hol Во H B LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter14: Computational Engineering Tools Electronic Spreadsheets

Section: Chapter Questions

Problem 20P

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A wooden beam is loaded by a distributed load ww = 6 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 3000 mm, LBC = 2000 mm, W=190 mm, B0 = 10 mm, and H = 220 mm, h0=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine a) What is the maximum magnitude of shear force and bending moment, neglecting the sign? Maximum magnitude of shear force, positive value: Maximum magnitude of bending moment, positive value: b) Determine the maximum bending stress and shear stress that occurs in the beam. Maximum bending stress: Maximum shear stress
Please explain how to calculate a/A for the (delta e)/(delta E) values when you get to that part in the problem, thank you. Working with figure b.
For the beam and loading shown in Figure below, determine the beam deflection at point H. Assume that EI = 8 × 104 kN·m2 is constant. Express your answer in mm and use three decimal places. Indicate the negative sign in your final answer if the deflection is downward.
Question 1 For the beam and loading shown, using the conjugate method, determine the slope at C in degree measure. Use three decimal places. Express your final answer in absolute value. Assume E = 15,000 MPa and I = 2 x108 mm4.
4. This figure shows a cantilever beam that is subject to a point load and a moment. What is the vertical displacement at the tip of the beam? Assume E = 200 GPa and / = 1560 X 10° mm%. A. 58.7 mm B. 68.9 mm C. 89.0 mm D. 100 mm
Applying the Kozeny-Carman equation, using both D10 = 0.15 mm and D15 = 0.19 mm, determine k. (see modified equation below)
PLEASE REFER TO THE GIVEN VALUES BELOW. For the beam loaded as shown in the figure, determine the following unknowns using ANY GEOMETRIC METHOD Consider 250 mm x 400 (b x h) mm section and E = 100,000 MPa. Round-off to 3 decimal places. a = 8.5 m, b = 3.3 m, c = 9.5 kN/m, d = 27 kN-m. - Slope of the elastic curve at B in degrees. Indicate negative sign as necessary. - Deflection at D in mm. Indicate negative sign if downward. - Deflection at midspan in mm. Indicate negative sign if downward.
A wooden beam is loaded by a distributed load ww = 6 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 3000 mm, LBC = 2000 mm, W=190 mm, B0 = 10 mm, and H = 220 mm, h0=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine a)Determine the 2nd moment of area of this cross-section in Figure Q4(b)? b)Calculate support reactions in A and C, remember the sign of the force. Reaction force at point A: x-direction: XA= y-direction: YA= Reaction force at point C: x-direction: XC= y-direction: YC= c)Calculate the equations of shear force V(x) and bending moment M(x). Type the mathematical expressions or constants. Section AB: Section BC:
Develop the generalized piecewise equation for the elastic curve for the beam as a function of x referenced from A. Your equation should be in terms of P, x, and L. Take EI as a constant. NOTE: A is a pin support and B is a roller. Plot the deflected shape in excel for P = 10 kips, L = 15 ft, E = 29,000 ksi, and I = 150 in^4. Plot using 0.5 ft. increments for x.
determine the deflection at E in mm using Double Integration Method Consider 150 mm x 150 mm section and E=200 GPa Enter the absolute value only and round off your answer to 3 decimal places PLS. ANSWER ASAP, I'LL RATE. THANKS
A 7.5m cantilever beam shown carries a 115KN/m uniform load. Point A is free end while point B is fixed support. Using Double Integration Method with origin at point A, calculate the value of EIy' at the free end in KN-m2. Express your answer in 2 decimal places. Please show complete solution
! use the given datas on solving ! refer image when needed. A 30 m steel tape weighing 14.23 N is of standard length under a pull of 7 kg, supported for full length. The tape was used in measuring a line 789.25 m long on smooth level ground under a steady pull of 12 kg. Assume E=2*10^ 6 kg/cm^ 2 and the unit weight y of the steel to be 7.9*10^ -3 kg/cm^ 3 . a) Determine the cross-sectional area of the tape. Hint: y = W/V b) Determine the correction due to pull for one tape length. c) Determine the total correction due to pull. d) Determine the corrected distance.