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WoodWorks® Shearwalls 2352.wsw Feb. 20,2023 13:29:46 HOLD-DOWN DESIGN(rigid seismic design) Level 1 Tensile ASD Line- Location[ft] Holddown Force[Ibs] Cap Crit Wall Posit'n X Y Shear Dead Ev Cmb'd Hold-down [Ibs] Resp. Line 1 ✓ Elem 0.00 -11.62 615 541 136 210 Refer to upper level 1-1 R Op 1 0.00 -3.87 3381 215 54 3220 Refer to upper level 1-1 R End 0.00 -0.12 4001 486 122 3637 Refer to upper level Line 2 ✓ Elem 24.50 -11.37 629 621 156 164 Refer to upper level 2-1 R Op 1 24.50 -3.87 3099 3099 HDU8-SDS2. 6765 0.46 2-1 R End 24.50 -0.12 3722 621 156 3258 Refer to upper level Line A A-1 L End 0.12 -11.50 804 330 83 557 HDU2-SDS2. 3075 3.18 ✓ Elem 8.62 -11.50 1460 1460 Refer to upper level A-1 L Op 1 10.88 -11.50 821 420 106 507 HDU2-SDS2. 3075 0.16 A-1 R Op 1 14.13 -11.50 778 405 102 475 HDU2-SDS2. 3075 0.15 ✓ Elem 19.38 -11.50 1465 1465 Refer to upper level A-1 R End 24.38 -11.50 759 315 79 523 HDU2-SDS2. 3075 0.17 Line B B-1 L End 0.12 0.00 1196 120 30 1106 HDU2-SDS2. 3075 0.36 B-1 L Op 1 3.88 0.00 298 615 B-1 R Op 1 20.63 0.00 541 615 155 81 HDU2-SDS2. 3075 0.03 B-1 R End 24.38 0.00 1445 120 30 1355 HDU2-SDS2. 3075 0.44 Level 2 Tensile ASD Line- Location[ft] Holddown Force[Ibs] Cap Crit Wall Posit'n X Y Shear Dead Ev Cmb'd Hold-down [Ibs] Resp. Line 1 1-1 L End 0.00 -11.37 135 1-1 R End 0.00 -9.12 135 1-2 L End 0.00 -8.87 946 486 122 582 HDU2-SDS2. 3075 0.19 1-2 R End 0.00 -0.12 939 486 122 576 HDU2-SDS2. 3075 0.19 Line 2 2-1 L End 24.50 -11.37 629 621 156 164 HDU2-SDS2. 3075 0.05 2-1 R End 24.50 -0.12 635 621 156 171 HDU2SDS2. 3075 0.06 Line A A-2 L End 8.62 -11.50 1460 1460 HDU2-SDS2. 3073 0.47 A-2 R End 19.38 -11.50 1465 1465 HDU2-SDS2. 3075 0.48 Line B B-1 R Op 1 4.13 0.00 888 888 HDU2-SDS2. 3075 0.29 B-1 L Op 2 8.38 0.00 873 873 HDU2-SDS2. 3075 0.28 B-1 R Op 2 20.63 0.00 495 495 HDU2-SDS2. 3075 0.16 B-1 R End 24.38 0.00 489 489 HDU2-SDS2. 3075 0.16 Legend: Line-Wall: At wall or opening-Shearline and wall number At vertical element-Shearline Posit'n- Position of stud that hold-down is attached to: V Elem- Vertical element:column or strengthened studs required where not at wall end or opening L or R End-At left or right wall end L or R Op n- At left or right side of opening n t @ Op n- Uplift force tat opening n from offset opening in perforated wall above,from SDPWS 4.3.6.2.1 Location-Co-ordinates in Plan View Hold-down Forces: Shear-Seismic shear overturning component,factored for ASD by 0.7.For perforated walls,T from SDPWS 4.3-8 is used Dead-Dead load resisting component,factored for ASD by 0.60 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 table for more details. Cmb'd-Sum of ASD-factored overturning,dead and vertical seismic forces.May also include the uplift force t from perforated walls from SDPWS 4.3.6.2.1 when openings are staggered. Hold-down-Device used from hold-down database Cap-Allowable ASD tension load Crit.Resp.-Critical Response=Combined ASD force/Allowable ASD tension load Notes: 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 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 SDPWS Eqn.4.3-8. 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 foundation anchor bolt requirements. 34 Page 59 of 63