# symmetrical load

## Problem 410 Pratt Roof Truss - Method of Joints

**Problem 410**

Determine the force in each member of the Pratt roof truss shown in Fig. P-410.

## Problem 715 | Distributed loads placed symmetrically over fully restrained beam

## Problem 713 | Fully restrained beam with symmetrically placed concentrated loads

**Problem 713**

Determine the end moment and midspan value of EIδ for the restrained beam shown in Fig. PB-010. (Hint: Because of symmetry, the end shears are equal and the slope is zero at midspan. Let the redundant be the moment at midspan.)

## Problem 542 | Friction on Wedges

**Problem 542**

What force P must be applied to the wedges shown in Fig. P-542 to start them under the block? The angle of friction for all contact surfaces is 10°.

## Solution to Problem 691 | Beam Deflection by Method of Superposition

**Problem 691**

Determine the midspan deflection for the beam shown in Fig. P-691. (Hint: Apply Case No. 7 and integrate.)