![Question 6 A two-pinned parabolic arch has a span 30 m and rise 5 m. It carries a point load of 12 kN at 10 m from the left support. Assuming that the second moment of area at any point in the arch is directly proportional to the secant of the slope of the arch at that point, calculate () the reactions at the supports, and [8 marks] (ii) the maximum sagging and hogging bending moments in the arch. [8 marks]](http://img.homeworklib.com/questions/ffb44f00-2dfa-11eb-bc7f-67444a2843a3.png?x-oss-process=image/resize,w_560)
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Question 6 A two-pinned parabolic arch has a span 30 m and rise 5 m. It...
7.2 A parabolic three hinged arch carries a uniformily distributed load of 30 kN/m on the...
7.2 A parabolic three hinged arch carries a uniformily distributed load of 30 kN/m on the left half of the span. It has a span of 16 m and central rise of 3 m. Determine the resultant reactions at the supports. Find the bending moment, normal thrust and radial shear at 2 m from left support. June 2010. RVCE) (Ans V180 kN, Vs60 kN, H 160 kN, NT 198.3 kN, RS- 26.11 kN)
a symmetrical three hinged parabolic arch of span 40m and rise 8m carries an uniformly distributed...
a symmetrical three hinged parabolic arch of span 40m and rise 8m carries an uniformly distributed load of 30kN/m over left half of the span. the hinges are provided at the support and centre of the span. calculate the reaction at support. also calculate the bending moment,shear force and normal thrust a distance of 10m from the left support.
I need the solution please. The answers for these questions are: HA =63.66kN Maximum hogging =166.9kNm ( occurs at =32.4...
I need the solution please. The answers for these questions
are:
HA =63.66kN
Maximum hogging =166.9kNm ( occurs at =32.48 degrees to
horizontal)
Max sagging moment = -327.1kNm at mid span
Point of contraflexure at =64.96
degrees
We were unable to transcribe this imageWe were unable to transcribe this imageQuestion 2 (25 marks) The semi-circular two-pinned arch ABC shown in Figure Q2 is pinned to rigid foundations at Positions A and C. The flexural rigidity (EI) of entire length, and...
This is statically indeterminate structure please solve using Engesser's theorem. 8/9 (25 marks) Question 4 The ele...
This is statically indeterminate structure please solve using
Engesser's theorem.
8/9 (25 marks) Question 4 The elevations of all points on a parabolic arch (see Figure Q4a) are given by 4 h X - y = height of point above horizontal line joining springing points; rise; where span; horizontal distance of the point from a springing point W h k L Figure Q4a The horizontal reaction, H, at the support of a parabolic arch with point load, W, at a...
The beam is shown in the figure below. Use the slope-deflection method. The support Ais pinned,...
The beam is shown in the figure below. Use the slope-deflection method. The support Ais pinned, support B is a roller, and support C is fixed. Assume El = 21537 kNm2. The support at B settles by 73 mm (downwards). The segment AB is subjected to a uniformly distributed load w= 11 kN/m. The segment BC is subjected to a point load P = 91 KN. Enter the digit one in the answer box. The link will be provided on...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and point load at Member BC and joint B. It has pinned supports A and C, while joint B is fixed connected, as can be seen in Figure 1. Take E-200 GPa. a) Using the slope-deflection method, calculate the moments and illustrate the bending moment diagram. [15 marks) b) Then calculate the shear forces and sketch the shear force diagram. [10 marks) 22 KN 10...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E,...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E, and a concentrated couple of 350 kNm acting clockwise is applied at C as shown in Figure Q3. All members of the portal frame are made from the same steel section. 350 kNm 6 m EI CONSTANT FOR ALL MEMBERS 6 m 4 m Fgure Q3 Determine, using methods incorporating strain energy where appropriate. the magnitude and direction of the vertical and horizontal reactions...
EN2306 length L and height L/8. A uniformly distributed load of p per unit lenath is...
EN2306 length L and height L/8. A uniformly distributed load of p per unit lenath is applied along the entire length ABC and a point load of pl is applied at B. The arch has a parabolic shape with Q1. Figure 1 shows a two-pinned arch ABC of uniform flexural rigidity E 2L (a) Use the methods of statics to find the vertical reactions at the [4 marks) supports A and C Use energy methods to find the horizontal reactions...
x7=12KN , x8=19kN/m, x4=4m, x5=39m, x6=5m, Q2. In the 3-span beam shown in the Figure 2, the...
x7=12KN , x8=19kN/m, x4=4m, x5=39m, x6=5m,
Q2. In the 3-span beam shown in the Figure 2, the support at C settles by 15 mm. Using the method of moment distribution method, a) Calculate joint moments (10 marks); b) Draw the bending moment diagram (10 marks); c) Calculate the supports' vertical reactions (10 marks); and d) Draw the shear force diagram (5 marks). Hint: For the calculation of Fixed End Moments, you can use the principle of superposition to add the settlement-related...
QUESTION 2 Beam ABCD is 8 m in length and is pin-supported at A and roller-supported...
QUESTION 2 Beam ABCD is 8 m in length and is pin-supported at A and roller-supported at C as shown in Figure Q2. A counter-clockwise concentrated moment acts about the support A. A uniformly-distributed load acts on span BC and a vertical concentrated load acts at the free end D a) Determine the reactions at supports A and C. 4 marks) b) Obtain the shear force and the bending moment functions (in terms of x) for each segment along the...
7.2 A parabolic three hinged arch carries a uniformily distributed load of 30 kN/m on the left half of the span. It has a span of 16 m and central rise of 3 m. Determine the resultant reactions at the supports. Find the bending moment, normal thrust and radial shear at 2 m from left support. June 2010. RVCE) (Ans V180 kN, Vs60 kN, H 160 kN, NT 198.3 kN, RS- 26.11 kN)
I need the solution please. The answers for these questions
are:
HA =63.66kN
Maximum hogging =166.9kNm ( occurs at =32.48 degrees to
horizontal)
Max sagging moment = -327.1kNm at mid span
Point of contraflexure at =64.96
degrees
We were unable to transcribe this imageWe were unable to transcribe this imageQuestion 2 (25 marks) The semi-circular two-pinned arch ABC shown in Figure Q2 is pinned to rigid foundations at Positions A and C. The flexural rigidity (EI) of entire length, and...
This is statically indeterminate structure please solve using
Engesser's theorem.
8/9 (25 marks) Question 4 The elevations of all points on a parabolic arch (see Figure Q4a) are given by 4 h X - y = height of point above horizontal line joining springing points; rise; where span; horizontal distance of the point from a springing point W h k L Figure Q4a The horizontal reaction, H, at the support of a parabolic arch with point load, W, at a...
The beam is shown in the figure below. Use the slope-deflection method. The support Ais pinned, support B is a roller, and support C is fixed. Assume El = 21537 kNm2. The support at B settles by 73 mm (downwards). The segment AB is subjected to a uniformly distributed load w= 11 kN/m. The segment BC is subjected to a point load P = 91 KN. Enter the digit one in the answer box. The link will be provided on...
QUESTION 1 [25 marks A frame loaded with a uniformly distributed load at Member AB and point load at Member BC and joint B. It has pinned supports A and C, while joint B is fixed connected, as can be seen in Figure 1. Take E-200 GPa. a) Using the slope-deflection method, calculate the moments and illustrate the bending moment diagram. [15 marks) b) Then calculate the shear forces and sketch the shear force diagram. [10 marks) 22 KN 10...
A two-dimensional two-pinned portal frame ABCDE is pinned to rigid supports at positions A and E, and a concentrated couple of 350 kNm acting clockwise is applied at C as shown in Figure Q3. All members of the portal frame are made from the same steel section. 350 kNm 6 m EI CONSTANT FOR ALL MEMBERS 6 m 4 m Fgure Q3 Determine, using methods incorporating strain energy where appropriate. the magnitude and direction of the vertical and horizontal reactions...
EN2306 length L and height L/8. A uniformly distributed load of p per unit lenath is applied along the entire length ABC and a point load of pl is applied at B. The arch has a parabolic shape with Q1. Figure 1 shows a two-pinned arch ABC of uniform flexural rigidity E 2L (a) Use the methods of statics to find the vertical reactions at the [4 marks) supports A and C Use energy methods to find the horizontal reactions...
x7=12KN , x8=19kN/m, x4=4m, x5=39m, x6=5m,
Q2. In the 3-span beam shown in the Figure 2, the support at C settles by 15 mm. Using the method of moment distribution method, a) Calculate joint moments (10 marks); b) Draw the bending moment diagram (10 marks); c) Calculate the supports' vertical reactions (10 marks); and d) Draw the shear force diagram (5 marks). Hint: For the calculation of Fixed End Moments, you can use the principle of superposition to add the settlement-related...
QUESTION 2 Beam ABCD is 8 m in length and is pin-supported at A and roller-supported at C as shown in Figure Q2. A counter-clockwise concentrated moment acts about the support A. A uniformly-distributed load acts on span BC and a vertical concentrated load acts at the free end D a) Determine the reactions at supports A and C. 4 marks) b) Obtain the shear force and the bending moment functions (in terms of x) for each segment along the...
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