70 76 k toller . 50R Pi- Struts 22 RIC Menber Problem 1 (20 pts)-For the shown b

Question

70 76 k toller . 50R Pi- Struts 22 RIC Menber Problem 1 (20 pts)-For the shown bridge upnavety and the given geometry and member cross-sectional dimensions, determine the axial forces in the strut members using the force method for the following loads (i) the girder self-weight (1.2 kips/ft) and a concentrated live load of 75.0 kips placed at the middle of the bridge, (ii) if the bridge girder top experiences a temperature increase of 60 °F relative to the bottom of the girder (i.e.,aT top-dT bottom = + 60°F). Ignore the self-weight of the struts and axial and shear deformations of the bridge girders Assume E.-3000 ksi. and v-0.1 5 and = 0.55 x 10-5 / 0F use the force method of consistent dtsplace ment

Explanation / Answer

These bridges are transparent since it's presence is transparent to network hosts.

Bridge table comprises host address and network number(LAN number)

BRIDGE TABLE-1

Host address

Network number

A

1

B

1

C

2

BRIDGE TABLE-2

Host address

Network number

A

1

B

1

D

3

E

3

F

3

BRIDGE TABLE-3

Host address

Network number

E

3

F

3

D

3

G

4

0 Comments

Host address

Network number

A

1

B

1

C

2

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