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WoodWorks® Shearwalls 2352.wsw Feb.20,2023 13:29:46 HOLD-DOWN DESIGN(flexible 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 [lbs] Resp. Line 1 ✓ Elem 0.00 -11.62 524 541 136 119 Refer to upper level 1-1 R Op 1 0.00 -3.87 3128 215 54 2967 Refer to upper level 1-1 R End 0.00 -0.12 3652 486 122 3288 HDUB-SDS2. 6765 0.49 Line 2 ✓ Elem 24.50 -11.37 627 621 156 162 Refer to upper level 2-1 R Op 1 24.50 -3.87 2846 2846 HDU8-SDS2. 6765 0.42 2-1 R End 24.50 -0.12 3473 621 136 3008 HDU8-SDS2. 6765 0.44 Line A A-1 L End 0.12 -11.50 513 330 83 266 HDU2-SDS2. 3075 0.09 ✓ Elem 8.62 -11.50 1002 1002 Refer to upper level A-1 L Op 1 10.88 -11.50 527 420 106 213 HDU2-SDS2. 3075 0.07 A-1 R Op 1 14.13 -11.50 503 405 102 200 HDU2-SDS2. 3075 0.07 ✓ Elem 19.38 -11.50 1002 1002 Refer to upper level A-1 R End 24.38 -11.50 488 315 79 253 HDU2-SDS2. 3075 0.08 Line B B-1 L End 0.12 0.00 2226 120 30 2136 HDU2-SDS2. 3075 0.69 B-1 L Op 1 3.88 0.00 721 615 155 261 HDU2-SDS2. 3075 0.08 B-1 R Op 1 20.63 0.00 1197 615 155 737 HDU2-SDS2. 3075 0.24 B-1 R End 24.38 0.00 2702 120 30 2612 HD02-SDS2. 3075 0.85 Level 2 Tensile ASD Line- Location[ft] Holddown Force[lbs] 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 -8.87 806 486 122 443 HDU2-SDS2. 3075 0.14 1-2 R End 0.00 -0.12 806 486 122 443 HDU2-SDS2. 3075 0.14 Line 2 2-1 L End 24.50 -11.37 627 621 156 162 HDU2-SDS2. 3075 0.05 2-1 R End 24.50 -0.12 627 621 156 162 HDU2-SDS2. 3075 0.05 Line A A-2 L End 8.62 -11.50 1002 1002 HDU2-SDS2. 3075 0.33 A-2 R End 19.38 -11.53 1002 1002 HDJ2-SDS2. 3075 3.33 Line B B-1 R Op 1 4.13 0.00 1375 1375 HDU2-SDS2. 3075 0.45 B-i L Op 2 8.38 0.00 1375 1375 HDU2-SDS2. 3075 0.45 B-1 R Op 2 20.63 0.00 931 931 HDU2-SDS2. 3075 0.30 B-1 R End 24.38 0.00 931 931 HDU2-SDS2. 3075 0.30 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. 27 Page 52 of 63