Question

3701K 10/10/20 Structural Analysis ton A: Fill in the Blanks (5 Points) russes are selected based on San Slope and roof mata Loads is transmitted to the roof truss at the joints by means of trusses are used for short spans with overhead cle requirement A truss is being designed for a Textile Mill. The choice of truss will be Rollers are provided as supports on one end of the truss to allow : True or False (5 Points) ructures can be unstable if support reactions are parallel (True False) men using the method of sections, we need to apply equilibrium equati = 0 only (True / False) Eruss is a preferred choice when the span of the bridge is more than

Answer 1

FILL IN THE BLANKS

1) Span, roof cover material , slope, distance between rafters/trusses

2) Purlins

3) Scissor truss ( less than 15m)

4) High Bay mill or bow string

5) to allow for movements usually occur due to thermal contractions and expansions. (to stimulate a perfect beam behavior)

TRUE OR FALSE

1) `true ( external instability)

2) true ( if it is moment equlibrium)