![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]](http://img.homeworklib.com/questions/41576320-348d-11eb-9362-cdeb0dd5d5a8.png?x-oss-process=image/resize,w_560)
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B) Solve following questions related to the truss as shown below. Assume loads travel in bottom...
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
Question 1 A truss has dimensions and subjected to loading as shown in Fig.1 1. Draw...
Question 1 A truss has dimensions and subjected to loading as shown in Fig.1 1. Draw the influence line for the internal force of member GD Using the influence line to determine the internal axial force in member GD There is a uniform live load (q=3kN/m) applied on a part of the bottom chord. Determine the location of the live 2. 3. load which create the minimum axial load in member GD. 2m 2m 2m F D 2m G 10kN...
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...
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...
The following truss is subjected to vertical loads of 20 KN at joints E and D....
The following truss is subjected to vertical loads of 20 KN at
joints E and D. In addition to the loads, support A settles by 5 mm
and member AB and BC are subjected to a temperature drop of 50°C.
Given Young’s modulus, E = 200 GPa, cross sectional area for each
member, A = 500 mm2 and coefficient of thermal expansion
of, α = 1.25 x 10-5/°C.
Find the internal forces in each member using force
method.
20 KN...
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)
May 2017-16-Civ-A1 Page 5 of 7 (9) S. a) Loads move along beams at the top...
May 2017-16-Civ-A1 Page 5 of 7 (9) S. a) Loads move along beams at the top chord level of the truss shown below. Draw the influence lines for forces in members: U3L2 U3 U4 6m om n. Us For each influence line, calculate and indicate the value of the influence ordinate atthe ¼Mand ¾ points along the truss span. A vehicle, which is idealized as the uniformly distributed load over a length of 10 m., moves across the simple beam...
b) (7 marks) For the truss shown below assume the cross braces are flexible members that...
b) (7 marks) For the truss shown below assume the cross braces are flexible members that can only carry tension. Calculate the force in member DE under the loads shown B 12 m A .J 480 kN 320 kN 5 panels at 9 m-
b) (7 marks) For the truss shown below assume the cross braces are flexible members that can only carry tension. Calculate the force in member DE under the loads shown B 12 m A .J 480...
Problem 5: The truss below is a bridge that supports traffic loading along its top chord....
Problem 5: The truss below is a bridge that supports traffic loading along its top chord. Given the traffic loading below (representing a car pullinga trailer) and the influence line for the force in member DJ, find: a) The maximum compressive force that can be developed in member DJ. b) The maximum tensile force that can be developed in member DJ. The car and trailer can move in either direction across the bridge. 3k 4k 2k м 12 ft 6...
static Question 1. The walkway exerts vertical 42 kN loads on the Warren truss at B,...
static
Question 1. The walkway exerts vertical 42 kN loads on the Warren truss at B, D, F, and H. Use the method of sections to determine the axial force in member FH. The section must cut 3 members. Find the reaction force at both ends. IM Examine an appropriate section to cut, draw the FBD. 2M Produce equation of equilibrium SM, SFx and SFy. IM Solve the axial force in member FH. IM [5 Marks] B D F Н...
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
Question 1 A truss has dimensions and subjected to loading as shown in Fig.1 1. Draw the influence line for the internal force of member GD Using the influence line to determine the internal axial force in member GD There is a uniform live load (q=3kN/m) applied on a part of the bottom chord. Determine the location of the live 2. 3. load which create the minimum axial load in member GD. 2m 2m 2m F D 2m G 10kN...
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...
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...
The following truss is subjected to vertical loads of 20 KN at
joints E and D. In addition to the loads, support A settles by 5 mm
and member AB and BC are subjected to a temperature drop of 50°C.
Given Young’s modulus, E = 200 GPa, cross sectional area for each
member, A = 500 mm2 and coefficient of thermal expansion
of, α = 1.25 x 10-5/°C.
Find the internal forces in each member using force
method.
20 KN...
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)
May 2017-16-Civ-A1 Page 5 of 7 (9) S. a) Loads move along beams at the top chord level of the truss shown below. Draw the influence lines for forces in members: U3L2 U3 U4 6m om n. Us For each influence line, calculate and indicate the value of the influence ordinate atthe ¼Mand ¾ points along the truss span. A vehicle, which is idealized as the uniformly distributed load over a length of 10 m., moves across the simple beam...
b) (7 marks) For the truss shown below assume the cross braces are flexible members that can only carry tension. Calculate the force in member DE under the loads shown B 12 m A .J 480 kN 320 kN 5 panels at 9 m-
b) (7 marks) For the truss shown below assume the cross braces are flexible members that can only carry tension. Calculate the force in member DE under the loads shown B 12 m A .J 480...
Problem 5: The truss below is a bridge that supports traffic loading along its top chord. Given the traffic loading below (representing a car pullinga trailer) and the influence line for the force in member DJ, find: a) The maximum compressive force that can be developed in member DJ. b) The maximum tensile force that can be developed in member DJ. The car and trailer can move in either direction across the bridge. 3k 4k 2k м 12 ft 6...
static
Question 1. The walkway exerts vertical 42 kN loads on the Warren truss at B, D, F, and H. Use the method of sections to determine the axial force in member FH. The section must cut 3 members. Find the reaction force at both ends. IM Examine an appropriate section to cut, draw the FBD. 2M Produce equation of equilibrium SM, SFx and SFy. IM Solve the axial force in member FH. IM [5 Marks] B D F Н...
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