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WoodWorks® Shearwalls 2352.wsw Feb. 20, 202313:29:46 <br />COLLECTOR FORCES (flexible seismic design) <br />Level 1 <br />Drag <br />Strut <br />Strap/Blocking <br />Line- <br />Position on Wall <br />Location [ft] <br />Force [Ibs] <br />Force [Ibs] <br />Wall <br />or Opening <br />X <br />Y <br />---> <br /><--- <br />---> <--- <br />Line 1 <br />Shearline force <br />1404 <br />1404 <br />1-1 <br />Right Opening 1 <br />0.00 <br />-4.00 <br />-915 <br />915 <br />Line 2 <br />Shearline force <br />1404 <br />1404 <br />2-1 <br />Right Opening 1 <br />24.50 <br />-4.00 <br />-915 <br />915 <br />Line A <br />Shearline force <br />1404 <br />1404 <br />A-1 <br />Left Opening 1 <br />11.00 <br />-11.50 <br />95 <br />-115 <br />A-1 <br />Right Opening 1 <br />14.00 <br />-11.50 <br />-77 <br />57 <br />Line B <br />Shearline force <br />1404 <br />1404 <br />B-1 <br />Left Opening 1 <br />4.00 <br />0.00 <br />869 <br />-301 <br />B-1 <br />Right Opening 1 <br />20.50 <br />0.00 <br />-77 <br />699 <br />Level 2 <br />Drag <br />Strut <br />Strap/Blocking <br />Line- <br />Position on Wall <br />Location [ft] <br />Force [Ibs] <br />Force [Ibs] <br />Wall <br />or Opening <br />X <br />Y <br />---> <br /><--- <br />---> <--- <br />Line 1 <br />Shearline force <br />910 <br />910 <br />1-2 <br />Left Wall End <br />0.00 <br />-9.00 <br />-198 <br />198 <br />Line 2 <br />Shearline force <br />910 <br />910 <br />2-1 <br />Left Opening 1 <br />24.50 <br />-8.50 <br />-276 <br />276 <br />2-1 <br />Right Opening 1 <br />24.50 <br />-2.50 <br />230 <br />-230 <br />2-1 <br />Left Opening 1 <br />24.50 <br />-8.50 <br />535 535 <br />2-1 <br />Right Opening 1 <br />24.50 <br />-2.50 <br />996 996 <br />Line A <br />Shearline force <br />910 <br />910 <br />A-2 <br />Left Wall End <br />8.50 <br />-11.50 <br />-316 <br />316 <br />A-2 <br />Right Wall End <br />19.50 <br />-11.50 <br />186 <br />-186 <br />Line B <br />Shearline force <br />910 <br />910 <br />B-1 <br />Right Opening 1 <br />4.00 <br />0.00 <br />-149 <br />149 <br />B-1 <br />Left Opening 2 <br />8.50 <br />0.00 <br />229 <br />-229 <br />B-1 <br />Right Opening 2 <br />20.50 <br />0.00 <br />-222 <br />222 <br />Legend: <br />Line -Wall - Shearline and wall number <br />Position...- Side of opening or wall end that drag strut is attached to <br />Location - Co-ordinates in Plan View <br />Drag strut Force - Axial force in transfer element at openings, gaps, or changes in design shear along shearline. + : tension, - : compression. <br />Based on ASD-factored shearline force shown. For SDC C-F, it is the greater of the design shearline force and the diaphragm force Fpx, added <br />to shearline force from story above and to forces transferred from discontinuous shearlines factored by overstrength (omega) as per 12. 10. 1. 1. <br />Refer to Seismic Information table for diaphragm forces and omega factor. <br />For SDC D-F, if horizontal torsional irregularities 2, 3, or 4 are input, or vertical irregularity 4 detected or input, 25% increase from 12.3.3.4 applied. <br />For perforated walls, this force is converted to vmax using 4.3.6.4. 1. 1. <br />StrapBlocking Force - For force -transfer walls, force transferred from above and below opening to shearwall pier. <br />-> Due to shearline force in the west -to -east or south -to -north direction <br /><- Due to shearline force in the east -to -west or north -to -south direction <br />28 <br />Page 53 of 63 <br />