7-37. The double - web girder is constructed from two plywood sheets that are secured to wood members at its top and bottom. The allowable bending stress for the = 8ksi and the allowable shear stress is wood is σ allow r = 3ksi. If the fasteners are spaced s = : 6in. and allow each fastener can support 600 lb in single shear, determine the maximum load P that can be applied to the beam. Problems 7-36/37 answers state P = 6.91 KIPS (Control), P = 107 Ksi Controls 7-37 P = 6.91 kip (Controls), P = 107 ksi

7-37. The double - web girder is constructed from two plywood sheets that are secured to wood members at its top and bottom. The allowable bending stress for the = 8ksi and the allowable shear stress is wood is σ allow r = 3ksi. If the fasteners are spaced s = : 6in. and allow each fastener can support 600 lb in single shear, determine the maximum load P that can be applied to the beam. Problems 7-36/37 answers state P = 6.91 KIPS (Control), P = 107 Ksi Controls 7-37 P = 6.91 kip (Controls), P = 107 ksi