Question: Problem 1 Truss Analysis Review ( 2 0 pts . ) Objective: Review how to factor loads using LRFD and analyze simple trusses. Since trusses

Problem

1

Truss Analysis Review

(20

pts

.)

Objective: Review how to factor loads using LRFD and analyze simple trusses. Since trusses are composed of tension and compression members only, this is of immediate relevance to the course content.

For the truss below,

.

Determine

P_{u}

using LRFD combinations if

P_{D} = 20 k

and

P_{L} = 10 k .

.

Using

P_{u}

from part

(

),

determine the magnitudes of all member forces and indicate if each member is in tension or compression.

Problem 1 Truss Analysis Review ( 2 0 pts . )

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