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0302-083 (CSCS) Seismic Analysis— �rf .. Mm " •' MEMO j. DATE:. .' May 5, 2003 f TO: Hans Kaufmann . Perkowitz+Ruth Architects FROM: Ron Hartman, KPFF SUBJECT: • ' Wal-MartSupercenter'#1805, La Quinta CA, Rack anchorage'design, Seismic Inc.,.dated 5/1%03 KPFF Job #12 0342 File_# 2.3 " At your request, we have reviewed the structural analysis•of the storage fixtures to be installed with the Wal-Mart store in the city of La Quinta, CA that we have designed.,,-We have completed this review have found them to be in general compatibility with,the design concept. If you need any further information from us,'please feel free to call'me: ADMIN/R12002U20342•WM 91805\2.3BO03VUELIO • Rock onchoingl�05-05-03.DOG5-5-03/u -• �atsi-' K f'i'b "� _ '. + f • . .j. •,t-•- 36 ��m 005 44 y OF ` CAL F���. 19.295 }iWY lll- Wa1"> .SuPercEth�'tr SEIZMIC MATERIAL HANDLING ENGINEERING EST. 1985 STORAGE RACKS STEEL SHELVING SEISMIC ANALYSIS ALASKA INDIANA OHIO DRIVE-IN RACKS MOVABLE SHELVING STRUCTURAL DESIGN ARIZONA KANSAS OKLAHOMA CANTILEVER'RACKS STORAGE TANKS CITY APPROVALS CALIFORNIA MICHIGAN OREGON MEZZANINES MODULAR OFFICES STATE APPROVALS COLORADO MINNESOTA PENNSYLVANIA CONVEYORS GONDOLAS PRODUCT TESTING CONNECTICUT MISSOURI TEXAS CAROUSELS BOOKSTACKS FIELD INSPECTION GEORGIA MONTANA UTAH PUSHBACK RACKS FLOW RACKS SPECIAL FABRICATION IDAHO NEVADA VIRGINIA RACK BUILDINGS FOOTINGS PERMITTING SERVICES ILLINOIS NEW MEXICO WASHINGTON WISCONSIN ® SEISMIC ANALYSIS OF GE FIXTURES AND TIRE RACK CATW FOR WAL-MART 79-295 HWY 111 LA QUINTA, CA JOB #: _ .E. THIS DOCUMENT HAS BEEN REVIEWED FOR ®, GENERAL COMPATIBILITY INIT14 DESIGN CON- CEPT AND THE FOLLOWING IS NOTED: CONFORMS TO DESIGN CONCEPT ❑ CONFORMS TO DESIGN CONCEPT WITH REVISIONS AS SHOWN ❑ NON -CONFORM ING-REVISE&RESUBMIT kff BY "— --; a3 p Date 161 ATLANTIC STREET POMONA • CA 91768 • TEL: (909)869-0989 0 .--FAX: (909)869-0981 MUN i VIEW SIDE VIEW STOCK:R_OQti4lhA,AC.K I N G May 05 03 02.24p SEIZMIC ENG 4 SEIZMIC INc. MATERIAL HANDLING ENGINEERING TEL: (909) 869-0988 - FAX: (909) 86a-Ogg1 161 ATLANTIC AVENUE • POMONA - CA 91766 909 869-0981 p.2 LQAVS IM LIVE LOAD PER SHELF (BASED ON CLIENT SUPPLIED DATA) = wLL DEAD LOAD PER SHELF = wDL SEISMIC BASE SHEAR DETERMINED IN ACCORDANCE WITH SECTION 1630.2.1 OF THE 1997 USC / 2001 CBC WHERE: V = ((2.5 x Ca x 1) / R) x Wtotal Wtotal = (wLL/1 + wDL) t --=SINGLE ROW UNITS (TRANSVERSE DIRECTION) Wtotal (wLL/1 + wDL) SINGLE ROW UNITS SEISMIC ZONE = 4 Ca = 0.44Na WHERE Ca = 0.44Na AND Na =1.1 0.484 1= 1.00 SOIL COEF. = Sd R (LONGITUDINAL) = 5.6 (SECTION 2228.5.2 ) R (TRANSVE.RSE) = 4.4 (SECTION 2228.5.2 ) wDL = 50 LB DEPTH= 30 in LONGrMDINAL DIRECIlQN: Viong = [2.5'0.484'1'(2000/1+250)/5.6yi.4 = 3471b H = V Whi/lWh TRANSVERSE _P1 MIQU.- Vtrans 12.5"0.484"1"(ZUUU/1+ZbU)/4.41/1.4 = 442.1b.. Fl = V Whl/YWh � �Gice�ir nicTRuai iTeA11t• LEVEL _--h - .. IN WEIGHT LB. HEIGHT IN W X H LB -IN PI (long) LB Fi (Iran.) LB Mot IN -LB 1 8.0 400. _ &0 3,200 8.7 v 11.0 88.4 2 28.0 400 $6.0 14,400 39.1 49.7 1,790.0 3 28.0 400 64.0 25,600 69.5 88.4 5,657.1 4 28.0 400 92.0 36,800 99.9 127A 11,690.0 5 28.0 400 120.0 48,000 130.2 165.7 19,888.4 120 IN = 128,000 347 LB 442 LB 39,114 IN -LB TOTAL FRAME LOAD = 2250 LB 05/05/2003 NON 15:04 (TX/RX NO 75361 Z002 Mail 05 03. 02:24p SE I ZM I C ENI.G SEIZMIC ING, MATERIAL HANDLING ENGINEERING TEL: (909) 86940989 - FAX: (909) 868.0981 161 ATLANTIC AVENUE • POMONA • CA 91768 909 BGS -0991 p.3 OV RTURNIN ANALYSIS: INTERIOR MA.ME ANALYSIS OF OVERTURNING WILL BE BASED ON SECTION 2228,7.1 OF THE 1997 UBC ! 2001 CBC DEPTH = 30 in TOP LEVEL HEIGHT = 120 in FULLY LOADED: Total Sheat- 4421b EL n Fn Motor F(F'hi)' 1.15 = 44,981 in -Ib EL 5 Met= 7(Wp+wDL)"D12 1 5 = (2000 Ib + 250 Ib)'30 In/2 = 33,750 in -lb EL a F4 Puplift = 1(Mot - W)/Depth = (44981-33750)!30 EL = 374. Ib m UPLIFT F3 F3 TOP SHELF LOADED; SHEAR = 88 Ib EL 2 Mot = Vtop IM FZ = 88 Ib * 120 in = 10,607 in -Ib EL I F1 Mat = (Wp+wDL)'17/2 _ (400 Ib + 250 Ib)"30/2 d--� Puplift = 1(Mot - Mb-t)/Depth = 291b -,-- UPLIFT ANCHORS QUANTITY= 2 PULLOUT = 830 LB 33 1/3% INCREASE FOR SHORT TERM LOADING DUE TO SEISMIC FORCES. SHEAR = 2055 LB 331/3% INCREASE FOR SHORT TERM LOADING DUETO SEISMIC FORCES. Eq. = (Ps/Pt)"513 + (VsNt)A5A s 1.0 INTERACTION EQUATION: FULLY LOADED = (374 LB/1660 LB)AS/3 + (221 L8/4110 LB)11513 = 0-09 <1.0 OK TOP SHELF LOADED ;n (29 LB/1660 LB)^S!d + (44 LB/4110 LO)^S/9 = 0.00 <1,OOK USE (2)1/2'OX3"MIN. EMBED. POWERS WEGE 13OLT ( I.C.B.O. x'5768) OR APPROVED EQUAL PULL OUT CAPACITY IS THAT OF WITHOUT SPECIAL INSPECTION. 05/05/2003 MON 15:04 [T%/R% NO 75361 Q003 May OS 03 02:25P SEIZMIC ENG 909 869-0981 p•4 ' O SEIZMIC MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 FAX: (909) 869 -Ml 161 ATLANTIC AVENUE • POMONA • CA 91768 1L: INTERIOR PER THE 1997 UHC / 2001 CBC THE SLAB IS CHECKED FOR PUNCTURE STRESS, IF NO PUNCTURE OCCURS THE SLAB IS ASSUMED TO DISTRIBUTE THE LOAD OVER A LARGER AREA OF SOIL HENCE, ACTING AS A FOOTING. (A) PUNCTURE TURE P (1.4)^(Pco1)+(l.7)'(Mot/d) (1.4)`(1125)+ (1.7)'(449811N-L9/301N) = 4.124 LB FpUnct = (2,65)•(F'c^o.5) (2.69)'(3000 PSI)AO.5 = 148 PSI Apunct=[(Weff.+t/2)+(Deff.+tl2)1'(2)"(0 = ((8 IN + 5.5/2) + (5 IN + 53 IN/2)]"(2)"(5.5 IN) = 203.5 INA2 IV/FV = P4(Apuncq'(Fpurnct)] = 4123.92 LB4(203.5 IN^2)"(146,69 PSI)" 0,65] (9) SLAB TENSION Asoil = P4(1.33)"(fs)] = 4123.92 LB4(1.33)"(1000 PSF/144IN"2/FrA2)j 448.5INA2 L = AsoiIAO.5 = (446.5 FTA2)AO.5 21.1 IN B = ((Weff.)'(Deff.)j40.5+t [(8 IN)"(5 IN)]A0.5 + 5.5 = 11.8 IN b = (L -p)2 = (21.13 IN -11.82 IN)/2 4.7 IN Mconc ;=; (w)"(b02)2 = [(1.33)*(fs)'(bA4j4(144)'(2)j _ [(1.33)•(1000 PSI)'(4.65 IN)A44(144)'(2)j = 1001N -LB Scone (1)'(tA2)/6 a (1)'(5.5IN)"215 = 5.04 I NA3 Fconc= (5)'(0)'(f'c^0.5) _ (5)'(0.65)'(3000 PSI)A0.5 = 178.0 PSI fb/Fb = Mconc4(Sconc)•(Fconc)] = 99.98 IN-LI34(5.04 INA3)'(178.01 PSI)] 0.21 a 1,33 OK 13ASE PLATE Weff, = 8.0 IN Deft. = 5.0 IN CONCRETE t=6.5 IN 1c= 3,000 PSI SOIL Is = 1,000 PSF DEPTH_ 30.0 IN Mot= 44,981 IN -LB Pool- 1,126 L9 0.11 ¢ 1.33 OK 05/05/2003 RON 15:04 [T%/R% NO 75361 IM004 Mat$ 05 03 02:25p SEI ZM I C ENG 909 0690981 SEIZMIC lNc, MATERIAL HANDLING ENGINEERING TEL: (909) 865-0989 • FAX:'(909) 869.0981 161 ATLANTIC AVENUE • POMONA • CA 91768 LAB Puplift = 374 LB Req'd AREA ^ Puplift / (1 SO PCF x t) = 5.44 FfA2 783 iNA2 L = AREAAO.5 = 28.0 IN w= 150PCFxtxL 160 PLF = 13.4 LBAN Mconc. = P x L / 8 - w LA2 / 24 = 872 IN -LB Sconc = 1 IN x tA2 / 6 y 1 IN x 30.25 INA2 / 6 = 5.04 INA3 FConc = 5 x 0 x f CAO.5 5 x 0.65 x (3000 PSI)AO,5 = 178 PSI fb / Fb Mconc. / [Sconc, x Fconc.] — 0.972 COW= t = 5.5 IN f = 3,000 PSI 0= 0.65 p-5 05/05/2003 MON 15:04 [T%/R% NO 75361 Q005 5'-0" C/C 1'-0" 1' 0" TYP. �`-t-3'-61/2"+ . 2'-7 1/2" / 4'-8" 2'-7 1/2" 2'-711 /2" 15 i 0" `� I8 . O SEIZMIC INC. MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 • FAX: (909) 869-0981 1R1 ATLANTIC AVENUE • POMONA • CA 91768 LOADS & DISTRIBUTION: MORGAN CATWALK LIVE LOAD PER SHELF (BASED ON CLIENT SUPPLIED DATA) = wLL DEAD LOAD PER SHELF = wDL SEISMIC BASE SHEAR BASED ON SECTION 2228.5.2 OF THE 2001 CBC WHERE LATERAL.FORCES ARE IN ACCORDANCE WITH SECTION 1630.2.1 AND V= ((2.5 x Ca x 1) / R) x Wtotal Wtotal = (wLUn + wDL) x # OF SHELVES SEISMIC ZONE = 4 . SOIL COEF. = Sd Ca = 0.484 WHERE Ca = 0.44Na AND Na = 1.1 = 1.00 RW(LONGITUDINAL) = 5.6 MOMENT RESISTING FRAME ACTION Rw(TRANSVERSE) = 4.4 BRACED FRAME ACTION n = 2. (INTERCONNECTED UNITS ANALYSIS) . NO.- OF LEVELS = 6 LVL 60" wLL = 100 LB wDL = 70 LB DEPTH= 12 IN LL HEIGHT= 180 IN WIDTH= 60 IN 31.5" CATWALK LIVE LOAD = 60 PSF n=4 ' LL CATWALK DEAD LOAD = 10 PSF LONGITUDINAL DIRECTION SHEAR COEFF = [2.5`0.484*1/5.6]/1.4 ATWAL 31.5" = 0.154 LL 180' Vlong = [2.5*0.484*1'(600 LB/2+420 LB)/5.6]/1.4 31.5" = 111.1 LB LL Vcatwalk = [(2.5"0.484*1/5.6)"(60 PSF/4+10 PSF)'(14.61 FT)]/1.4 ' = 56.4 LB (CATWALK) 98.5"33" Vlong.total. = V(shelves) + V(catwalk) = 167.5 LB LL Fi = V Whi/7Wh 36" TRANSVERSE DIRECTION : LL SHEAR COEFF = [2.5`0.484"1/4.4]/1.4 = 0.196 4" Vtrans = [2.5'0.484"1"(600 LB/2+420 LB)/4.4]/1.4 FRONT VIEW NOTE: N.. = 141.4 LB Vcatwalk = [(2.5"0.484'1/4.4)"(60 :PSF/4+10 PSF)"(14.61 FT)]/1.4 = 71.8 LB (CATWALK) Vtrans.total. = V(shelves) + V(catwalk) = 213.2 LB SEIZMIC := INC. • MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 • FAX: (909) 869-0981 161 ATLANTIC AVENUE • POMONA - CA 91768 LOADS & DISTRIBUTION: (CONT) MORGAN CATWALK LA I L-n/KL r%JiltlG W.. h LEVEL WEIGHT IN LB HEIGHT _ IN W X H LB -IN (LONG) Fi - Fi TRANS(Fi-hi) Mot 4 1 100 4 400 0 1 2 36. 2 100 40. 4,000 5 6 246 33 3 100 73 F L25 5 z �, � Ing �'�� 8 � mill WIN air 7,300 ������54 9 ,� 2 �'��� 11 V �' � ����. 818 ,• t r; - 6. 5 100 . r 104.5 10,450 13 16 1,677 31.5 6 100 136. 13,600 16 21 2,840 31.5 7 100 167.5 16,750 20 26 4,307 168 = 138,854 167 LB 213 LB 22, ?' - DENOTES CATWALK LEVEL WHERE LIVE LOAD ON CATWALK LEVEL IS: CATWALKI = 877 LB 949 SEIZMIC INC. MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 • FAX: (909) 869-0981 161 ATLANTIC AVENUE • POMONA • CA 91768 LOADS & DISTRIBUTION: (CONT) MORGAN CATWALK (1) DETERMING THE SHELF LOAD 60.5" TYP. STORAGE LIVE LOAD = 100 LB �` LENGTH STORAGE DEAD LOAD = 70 LB Wp (SHELF) = 170 LB T I (2) DETERMING THE CATWALK LOAD CATWALK LIVE LOAD = 60 PSF CATWALK DEAD LOAD = 10 PSF n=4 1-12" TYP. Y-6" TYP. AISLE WIDTH -12" TYP. A. CALCULATE CATWALK AREA / PLA14 vltvv / CATW TRIB. LENGTH = 61 IN NOTE: N.T.S. CATW TRIB. WIDTH (SPAN) = 43 IN TRIB. AREA.SEISMIC WT = [(60.5 IN)*(42.5 IN/2)(1 FT^2/144 IN^2)] + [(33.75 IN)*(48.5 IN/2)(1 FT^2/144 IN^2)] = 14.61 FTA 2 LEGEND: B. SEISMIC WEIGHT CALC FOR CATWALK AREA CATWALK LIVE LOAD = (60 PSF/4)*14.61 FT^2 TRIB. AREA TO CALCULATE SEISMIC WEIGHT = 219 LB CATWALK DEAD LOAD = 10 PSF*14.61 FT^2 ® CATWALK AISLE = 146 LB RACK UNITS Wp,,,s.,; (CATWALK LOAD) = 219 LB + 146 LB PER TRIB. AREA = 365 LB <== WEIGHT, USED TO DETERMINE LATERAL SEISMIC FORCES C. STATIC WEIGHT CALC FOR CATWALK AREA Wp (CATWALK LL) = 877 LB (PER TRIB. AREA) Wp (CATWALK DL) = 146 LB (PER TRIB. AREA) Wp (CATWALK LL+DL) = 1023 LB (PER TRIB. AREA) (3) DETERMINING THE COLUMN LOAD Pcol(static.shelves) = 7Wp/2 = (100 LB +70 LB)*(6 LEVELS)/2 = 510 LB Pcol(static.catwalk) = (1 CATWALK LEVELS)* (60 LB + 10 LB)*(14.61 FT^2/2) = 511 LB Pcol(static.total) = Pcol(static.shelves) + Pcol(static.catwalk) = 1,021 LB Pcol(seismic) = 7 (Fi*hn)/depth ' = 22949 IN-LB/12 IN = 1,912 LB O SEIZMIC - INC. MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 - FAX: (909) 869-0981 161 ATLANTIC AVENUE • POMONA - CA 91768 OVERTURNING ANALYSIS: MORGAN CATWALK DEPTH OF CATWALK SYSTEM= 66 in TOP LEVEL HEIGHT = 168 in FULLY LOADED: Total Shear= 213.2 LB Mot = 7(Fi"hi) " 1.15 = 22949 IN -LB " 1.15 = 26,391 IN -LB F5 — Mst(SHELVES) = 7(Wp+.85wDL)'D/2 F, = (600 LB + 0.85'420 LB)"12 IN/2 = 5,742 IN -LB Mst(CATWALK) = 7(Wp+.85wDL)*D/2 (WHERE CATWALK SPAN = 42:5 IN) F3 = [(877 LB + 0.85'146 LB)`(1 CATWALK LEVELS)] -42.5 IN/2 = 21,269 IN -LB F; Puplift = (Mot - Mst)/Depth = [26391 IN -LB - (5742 IN -LB + 21269 IN-LB)]/66 IN =0 LB <= NO UPLIFT depth TRANSVERSE ELEVATION ANCHORS ANCHORS NEED ONLY TO RESIST SEISMIC SHEAR SINCE UPLIFT IF NOT A CONSIDERATION. QUANTITY= 1 PULLOUT = 830 LB SHEAR = 2055 LB > 213.2 LB OKAY Ps/Pt + Vs/Vt s 1.00 COMBINED STRESS = (0 LB/830 LB) + (106.6 LB/2055 LB) = 0.05 < 1.00 OK USE (1) 1/2"Ox3-1/2"MIN. EMBED. POWERS WEDGE -BOLT( I.C.B.O. #5788) OR APPROVED EQUAL. PULL OUT CAPACITY IS THAT OF WITHOUT SPECIAL INSPECTION. SEIZMIC ?0 INC. MATERIAL HANDLING ENGINEERING TEL: (909) 869-0989 • FAX: (909) 869-0981 161 ATLANTIC AVENUE • POMONA • CA 91768 SLAB & SOIL: MORGAN CATWALK A) PUNCTURE . Pcol(static.total) = Pcol(static.shelves) + 'Pcol(static.catwalk) =1,021 LB Pcol(seismic) = 7 (Fi*hn*1.15)/depth = 2,199 LB Pcol(max) = 1.4*Pcol(static.total) +1.7* Pcol(seismic) = 5,169 LB Fpunct = 2*sgrt(f'c) = 110 PSI Apunct [(B+t/2) + (D+t/2)]*2*t = 80. IN^2 fv/Fv = Pmax/(Apunct * Fpunct) = 0.59 < 1.33 OK SINCE NO PUNCTURE OCCURS, THE SLAB WILL DISTRIBUTE THE LOAD OVER A LARGER AREA OF SOIL & ACT AS A FOOTING. B) SLAB TENSION Asoil = Pmax * 144/(fsoil) = 744.3 IN^2 L = (Asoil)^.5 = 27.3 IN B = sgrt(B*D) + t = 7.0 IN 1= (L -B)/2 = 10.1 IN Mconc = wl^2/8 = (1.0*fsoil*I^2) / (144*2) = 357.1 IN -LB Sconc = 1 in * t^2 /6 = 2.67 IN^3 fconc = 50* sqrt(f'c) WHERE 0=0.65 = 178 PSI fb/Fb = Mconc/(Sconc*fconc) = 0.75 < 1.33 OK �e� BASE PLATE: Beff = 3. IN Deff = 3. IN SLAB: t=4.0IN fc' = 3,000 PSI SOIL: fs = 1,000 PSF