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Question 1 A truss has dimensions and subjected to loading as shown in Fig.1 1. Draw...
(a) Warren truss (b) Howe truss (c) Pratt truss (d) Baltimore truss (e) Parker truss Figure...
(a) Warren truss (b) Howe truss (c) Pratt truss (d) Baltimore truss (e) Parker truss Figure 2: Truss Types (Nielson Text) The truss bridge has the following properties/characteristics: 1. Span length (bottom chord): 168 ft 2. 14 panels (12 ft length per panel) 3. All diagonals are 45 degrees 4. Simple truss (all members are pin-connected and loads are only applied at the joints) 5. Simply-supported (pin at one end, roller at the other) 6. 13 ft width between trusses...
AP4: Movable loads on the truss bridge shown cause vertical (downward) loading on the bottom chord oints (A G). Draw th...
AP4: Movable loads on the truss bridge shown cause vertical (downward) loading on the bottom chord oints (A G). Draw the influence line for the axial force in the following truss members: a) BH b) CD c) GL 20 ft
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines...
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines for Fco, Fca and Fee: (2) The bridge is to be designed for the equivalent moving load detailed in Fig. 3(b). Compute the maximum tensile and compressive axial forces in member Cd. (Answer: Fcd max, T = 133.46 kN) L L P-115 kN JI ,-10 kN/m 4.5m 6@5m (Note that L2 may be varied or split up to achieve the desired effects, and that...
B) Solve following questions related to the truss as shown below. Assume loads travel in bottom...
B) Solve following questions related to the truss as shown below. Assume loads travel in bottom chord of the truss. SKN 4 KN LANVIN 63m 2m -3m -3m---3m---3m- 1) Draw influence line for member force in member CH 2) Draw influence line for member force in member BC 3) If a vehicle as shown above travels from left to right in bottom chord of the truss, calculate the maximum tensile force that can be developed in member BC. [5+5+ 8]
Consider the frame and loading shown in the adjoining figure. Use the dimensions and load values...
Consider the frame and loading shown in the adjoining figure.
Use the dimensions and load values in the table below. Analyse the
frame and determine the reactions and internal actions required in
the table below. Enter your answers in the space provided.
Dimensions:
h = 3.8m
a = 2.5m
b = 4.8m
c = 1.8m
w = 20kn/m
Consider the frame and loading shown in the adjoining figure. Use the dimensions and load values in the table below. Analyse the...
2. (30 pts.) 5 m B C D 6panels at 31n = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influ...
2. (30 pts.) 5 m B C D 6panels at 31n = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influence line for the force in member Cl and U by writing necessary equations. (20 pts.) b) Determine the maximum tension force in member IU considering the following loading below: (10 pts.) uniform dead load w-2 kN/m uniform live...
P16.52 Determine the maximum and minimum axial forces in member CH of the truss in Problem 16.45 given the following loading scenario: uniform dead load of 1 klf, a moving uniform live load of 2 klf,...
P16.52 Determine the maximum and minimum axial forces in member CH of the truss in Problem 16.45 given the following loading scenario: uniform dead load of 1 klf, a moving uniform live load of 2 klf, a moving concentrated load of 20 k, and an impact factor of 30%. P16.45 BC, CH, HI, and CI. (Ans: load @ H: NBC=-1.78, MCH = 0.56) F G Problem 16.45
P16.52 Determine the maximum and minimum axial forces in member CH of the...
Question 2: A simply supported beam under loading as shown in Figure 1: 1. Draw the influence lines of the bending moment and shear force at point C (L/4) Using the influence lines to determine t...
Question 2: A simply supported beam under loading as shown in Figure 1: 1. Draw the influence lines of the bending moment and shear force at point C (L/4) Using the influence lines to determine the bending moment and shear force at section C due to the loading as shown in the figure. 2. 3. There is a distributed live load (w#2.5kN/m) which can vary the location along the beam. Determine the location of the live loads which create the...
Q2: Draw the influence lines for the members HC and CD of the truss shown in...
Q2: Draw the influence lines for the members HC and CD of the truss shown in Fig. (2), and then determine the maximum tensile force that can be developed in member HC due to moving uniform distributed load of 3k/ft. 1.2 kft Pin 25 15ft 15k 2011 151 w 30 ft Fig. () Fig. (2) 10 2m 10 R S AGB B -1.5m +1.5 m 21 20 KN Ecom 40KN Fig. (3) Fig. (4) SO KN 200 N. Fig. (5)
2. (30 pts.) 5 m 6 panels at 3 m = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influence lin...
2. (30 pts.) 5 m 6 panels at 3 m = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influence line for the force in member CI and IJ by writing necessary equations. (20 pts.) the maximum tension force in member J considering the following uniform dead load wDL-2 kN/m uniform live load wLL-8 kN/m and concentrated live load...
(a) Warren truss (b) Howe truss (c) Pratt truss (d) Baltimore truss (e) Parker truss Figure 2: Truss Types (Nielson Text) The truss bridge has the following properties/characteristics: 1. Span length (bottom chord): 168 ft 2. 14 panels (12 ft length per panel) 3. All diagonals are 45 degrees 4. Simple truss (all members are pin-connected and loads are only applied at the joints) 5. Simply-supported (pin at one end, roller at the other) 6. 13 ft width between trusses...
AP4: Movable loads on the truss bridge shown cause vertical (downward) loading on the bottom chord oints (A G). Draw the influence line for the axial force in the following truss members: a) BH b) CD c) GL 20 ft
Q.3 For the non-parallel chord truss bridge shown in Fig. 3(a) (1) determine the influence lines for Fco, Fca and Fee: (2) The bridge is to be designed for the equivalent moving load detailed in Fig. 3(b). Compute the maximum tensile and compressive axial forces in member Cd. (Answer: Fcd max, T = 133.46 kN) L L P-115 kN JI ,-10 kN/m 4.5m 6@5m (Note that L2 may be varied or split up to achieve the desired effects, and that...
B) Solve following questions related to the truss as shown below. Assume loads travel in bottom chord of the truss. SKN 4 KN LANVIN 63m 2m -3m -3m---3m---3m- 1) Draw influence line for member force in member CH 2) Draw influence line for member force in member BC 3) If a vehicle as shown above travels from left to right in bottom chord of the truss, calculate the maximum tensile force that can be developed in member BC. [5+5+ 8]
Consider the frame and loading shown in the adjoining figure.
Use the dimensions and load values in the table below. Analyse the
frame and determine the reactions and internal actions required in
the table below. Enter your answers in the space provided.
Dimensions:
h = 3.8m
a = 2.5m
b = 4.8m
c = 1.8m
w = 20kn/m
Consider the frame and loading shown in the adjoining figure. Use the dimensions and load values in the table below. Analyse the...
2. (30 pts.) 5 m B C D 6panels at 31n = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influence line for the force in member Cl and U by writing necessary equations. (20 pts.) b) Determine the maximum tension force in member IU considering the following loading below: (10 pts.) uniform dead load w-2 kN/m uniform live...
P16.52 Determine the maximum and minimum axial forces in member CH of the truss in Problem 16.45 given the following loading scenario: uniform dead load of 1 klf, a moving uniform live load of 2 klf, a moving concentrated load of 20 k, and an impact factor of 30%. P16.45 BC, CH, HI, and CI. (Ans: load @ H: NBC=-1.78, MCH = 0.56) F G Problem 16.45
P16.52 Determine the maximum and minimum axial forces in member CH of the...
Question 2: A simply supported beam under loading as shown in Figure 1: 1. Draw the influence lines of the bending moment and shear force at point C (L/4) Using the influence lines to determine the bending moment and shear force at section C due to the loading as shown in the figure. 2. 3. There is a distributed live load (w#2.5kN/m) which can vary the location along the beam. Determine the location of the live loads which create the...
Q2: Draw the influence lines for the members HC and CD of the truss shown in Fig. (2), and then determine the maximum tensile force that can be developed in member HC due to moving uniform distributed load of 3k/ft. 1.2 kft Pin 25 15ft 15k 2011 151 w 30 ft Fig. () Fig. (2) 10 2m 10 R S AGB B -1.5m +1.5 m 21 20 KN Ecom 40KN Fig. (3) Fig. (4) SO KN 200 N. Fig. (5)
2. (30 pts.) 5 m 6 panels at 3 m = 18 m Consider the given truss above and assuming loads acts on the bridge deck along the bottom cord write equations with respect to x and a) Draw the influence line for the force in member CI and IJ by writing necessary equations. (20 pts.) the maximum tension force in member J considering the following uniform dead load wDL-2 kN/m uniform live load wLL-8 kN/m and concentrated live load...
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