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I <br /> �.) Shear: Stephens Home <br /> Load to ceiling/roof diaphragm: <br /> ' Heiht: .: ..:.:...::..... ... .::.:_:.. .:... :.. ...:.:..:: . . <br /> g 0-:�::5= ;-15�20 24.�40 :' 44-�(} Total <br /> • Tatal hz. Pressure= 330.8 172.5 210.0 0.0 713.3 pvlf <br /> � Reaction at endwalls (simple beam)= 1/2 w1 <br /> Reaction (R}= 12b79.3 bb12.8 8050.4 0.0 2'7342.4 lbs <br /> Tata1 shear transferred tQ sidewall= 2�342.4 lbs <br /> Unit Shear: <br /> v=R./b <br /> Unit Shear(v}= 178.6 93.1 113.4 0.0 385.1 plf <br /> � <br /> Unit Shear at Midheight walls{v'}: {Design case} � <br /> Total width of openings at mid-height wall : 28.S ft <br /> ! ' Length of wa11 available to resist shear= 42.5 ft <br /> i <br />; ' <br /> Unit Shear @ Midheight (v') = 298.3 155.6 189.4 0,0 643.4 plf <br />� � <br /> iSelect structural elernent to resist v' fram SBC tables ie. 1710.2B <br />, . <br />� Shear capacity af structural element: 1050 plf � <br />� <br /> (Masonry, Fv=35psi x 2(1.25si x 12")/ft=1050 plf� , <br /> i <br />� <br />� <br /> , Required length of transverse shearwall= 26.0 ft <br />� <br /> � Longitudinal shear: <br /> -. _..__.. - _............. _..._- _ . <br /> _ <br /> Height: ;._..:0-:1:5......`;.._:15=20. 2t�=40 '. :�0-60 :: �'otal <br /> Pressure: 25.2 27.6 33.6 37.2 . <br /> Contributing Height: 10 5 5.0 5.0 -15.0 <br /> , Unit Hz. Pressure= 264.b 138.0 158.Q 0.0 <br /> � Reaction (R) = 9393 3 4899.0 5964.0 0.0 20256.3 lbs <br /> i Unit shear{v=R11}= 122.5 63.9 7'7.8 0.0 264.2 <br /> I Tot. opngs. rnid ht 26.1 26.1 26.1 26.1 26.1 ft ' <br /> Unit Shear (v'}= 185.9 96 9 118.0 0.0 400.8 <br /> Required length af longitudinal shearwall= 19.3 ft <br /> ' J C alano,P.E. <br /> � Page 8 5/20/94 <br /> � <br /> '� <br /> I <br /> � <br />