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WoodWorks® Shearwalls 2352.wsw Feb. 20, 202313:29:46 <br />HOLD-DOWN DESIGN (rigid seismic design) <br />Level 1 <br />Tensile ASO <br />Line- <br />Location <br />[ft] <br />Holddown Force [Ibs] <br />Cap <br />Crit <br />Wall <br />Posit'n <br />X <br />Y <br />Shear <br />Dead <br />Ev <br />Cmb'd <br />Hold-down <br />[Ibs] <br />Resp. <br />Line 1 <br />V Elem <br />0.00 <br />-11.62 <br />615 <br />541 <br />136 <br />210 <br />Refer to upper <br />level <br />1-1 <br />R Op 1 <br />0.00 <br />-3.87 <br />3381 <br />215 <br />59 <br />3220 <br />Refer to upper <br />level <br />1-1 <br />R End <br />0.00 <br />-0.12 <br />4001 <br />986 <br />122 <br />3637 <br />Refer to upper <br />level <br />Line 2 <br />V Elem <br />24.50 <br />-11.37 <br />629 <br />621 <br />156 <br />164 <br />Refer to upper <br />level <br />2-1 <br />R Op 1 <br />24. <br />50 <br />-3.87 <br />3099 <br />3099 <br />HDU8-SDS2. <br />6765 <br />0.46 <br />2-1 <br />R End <br />24.50 <br />-0.12 <br />3722 <br />621 <br />156 <br />3258 <br />Refer to upper <br />level <br />Line A <br />A-1 <br />L End <br />0.12 <br />-11.50 <br />804 <br />330 <br />83 <br />557 <br />HDU2-SDS2. <br />3075 <br />0.18 <br />V Elem <br />8.62 <br />-11.50 <br />1460 <br />1460 <br />Refer to upper <br />level <br />A-1 <br />L Op 1 <br />10.88 <br />-11.50 <br />821 <br />420 <br />106 <br />507 <br />HDU2-SDS2. <br />3075 <br />0.16 <br />A-1 <br />R Op 1 <br />14.13 <br />-11.50 <br />778 <br />405 <br />102 <br />475 <br />HDU2-SDS2. <br />3075 <br />0.15 <br />V Elem <br />19.38 <br />-11.50 <br />1465 <br />1465 <br />Refer to upper <br />level <br />A-1 <br />R End <br />24.38 <br />-11.50 <br />759 <br />315 <br />79 <br />523 <br />HDU2-SDS2. <br />3075 <br />0.17 <br />Line B <br />B-1 <br />L End <br />0.12 <br />0.00 <br />1196 <br />120 <br />30 <br />1106 <br />HDU2-SDS2. <br />3075 <br />0.36 <br />B-1 <br />L Op 1 <br />3.88 <br />0.00 <br />298 <br />615 <br />B-1 <br />R Op 1 <br />20.63 <br />0.00 <br />541 <br />615 <br />155 <br />81 <br />HDU2-SDS2. <br />3075 <br />0.03 <br />B-1 <br />R End <br />24.38 <br />0.00 <br />1995 <br />120 <br />30 <br />1355 <br />HDU2-SDS2. <br />3075 <br />0.99 <br />Level 2 <br />Tensile ASD <br />Line- <br />Location <br />[ft] <br />Holddown Force [Ibs] <br />Cap <br />Crit <br />Wall <br />Posit'n <br />X <br />Y <br />Shear <br />Dead <br />Ev <br />Cmb'd <br />Hold-down <br />[Ibs] <br />Resp. <br />Line 1 <br />1-1 <br />L End <br />0.00 <br />-11.37 <br />135 <br />1-1 <br />R End <br />0.00 <br />-9.12 <br />135 <br />1-2 <br />L End <br />0.00 <br />-8.87 <br />946 <br />986 <br />122 <br />582 <br />HDU2-SDS2. <br />3075 <br />0.19 <br />1-2 <br />R End <br />0.00 <br />-0.12 <br />939 <br />986 <br />122 <br />576 <br />HDU2-SDS2. <br />3075 <br />0.19 <br />Line 2 <br />2-1 <br />L End <br />24.50 <br />-11.37 <br />629 <br />621 <br />156 <br />164 <br />HDU2-SDS2. <br />3075 <br />0.05 <br />2-1 <br />R End <br />24.50 <br />-0.12 <br />635 <br />621 <br />156 <br />171 <br />HDU2-SDS2. <br />3075 <br />0.06 <br />Line A <br />A-2 <br />L End <br />8.62 <br />-11.50 <br />1460 <br />1460 <br />HDU2-SDS2. <br />3075 <br />0.47 <br />A-2 <br />R End <br />19.38 <br />-11.50 <br />1465 <br />1465 <br />HDU2-SDS2. <br />3075 <br />0.48 <br />Line B <br />B-1 <br />R Op 1 <br />4.13 <br />0.00 <br />888 <br />888 <br />HDU2-SDS2. <br />3075 <br />0.29 <br />B-1 <br />L Op 2 <br />8.38 <br />0.00 <br />873 <br />873 <br />HDU2-SDS2. <br />3075 <br />0.28 <br />B-1 <br />R Op 2 <br />20.63 <br />0.00 <br />995 <br />995 <br />HDU2-SDS2. <br />3075 <br />0.16 <br />B-1 <br />R End <br />24.38 <br />0.00 <br />989 <br />989 <br />HDU2-SDS2. <br />3075 <br />0.16 <br />Legend: <br />Line -Wall. <br />At wall or opening - Shearline and wall number <br />At vertical element - Shearline <br />Posit'n - Positron of stud that hold-down is attached to: <br />V Elem - Vertical element: column or strengthened studs required where not at wall end or opening <br />L or R End - At left or right wall end <br />L or R Op n - At left or right side of opening n <br />t @ Op n - Uplift force t at opening n from offset opening in perforated wall above, from SDPWS 4.3.6.2.1 <br />Location - Co-ordinates in Plan View <br />Hold-down Forces: <br />Shear - Seismic shear overturning component, factored for ASD by 0.7. For perforated walls, T from SDPWS 4.3-8 is used <br />Dead -Dead bad resisting component, factored for ASD by 0.60 <br />Ev- Vertical seismic load effect from ASCE 7 12.4.2.2 =-0.2Sds x ASD seismic factor x unfactored D = 0.252 x factored D. Refer to Seismic Information <br />table for more details. <br />Cmb'd - Sum of ASD-factored overturning, dead and vertical seismic forces. May also include the uplift force t from perforated walls from SDPWS <br />4.3.6.2.1 when openings are staggered. <br />Hold-down - Device used from hold-down database <br />Cap - Allowable ASD tension bad <br />Crit. Resp. - Critical Response = Combined ASD force/Allowable ASD tension load <br />Notes: <br />Combined force from ASCE 7 2.4.1 load combination 10 =- (0.6D- 0.7Ev+ 0.7Eh); Eh (from 12.4.2.1) _- shear overturning force <br />Refer to Shear Results table for factor Co, and shearline dimensions table for the sum of Li, used to calculate tension force T for perforated walls from <br />SDPWS Eqn. 4.3-8. <br />Designer is responsible for design of connection from wall to floor or foundation for shear force shown in Shear Results table. Refer to SDPWS 4.3.6.4.3 for <br />foundation anchor bolt requirements. <br />34 <br />Page 59 of 63 <br />