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FOOTHILL ENGINEERING <br />12793 PADDY CREEK LANE LODI, CA 95240 <br />209/368-9381 fax 209/367-1163 <br />PROJECT: PAN ELLA TRUCKING WASTE OIL TANK SEISMIC CHECK <br />DATE: 7/14/08, 8/13/08 <br />STATIC FORCE PROCEDURE UBC97 1630.2 SEISMIC FORT KS <br />WALL := D-3.14.H.T-WTSQIN D:= 72 H:= 114 T:= .375 WTSQIN:= .26 <br />WALL = 2.513 x 103 LBS <br />BOT := -2--R-3.14-T-WT'SQlN BOT = 396.77 LBS <br />2 2 <br />TOP := BOT <br />DL := WALL + BOT + TOP DL = 3.306 x 103 <br />LBS STEEL IN TANK <br />D D WTCUIN:= 62.3 WTCUIN = 0.036 <br />LL := - -3.14-H-VifTCUIN 1728 <br />2 2 <br />LL = 1.673 x 104 <br />LBS OF WASTE OIL FULL <br />TOT —WT:= DL + LL TOT—WT = 2.003 x 104 LBS <br />USING 1997 BUILDING CODE CHAPTER 16 SECTION 1634.3 FOR RIGID STRUCTURES <br />Ca:= 0.36 SOIL PROFILE = SE ZONE= 3 <br />1:= I <br />V:= 0.7 -Ca -l -TOT -WT V=5.048x 103 <br />LBS HOZ SHE AT THE BASE <br />CHECK FOR OVERTURNING <br />1 <br />OT := V- 14 —2 _ TOT -WT -36 OT = -4.334 x 105 LBS OVERTURN IG NEG. OK <br />OT <br />SAFTY FACTOR SF := 57 SIF = -1.506 WITHOUT ANCHORS OK <br />v <br />ANCHOR DESIGN FOR WASTE OIL TANK TRY 4 ANCHORS WITH WELDED ANCHOR BLOCK <br />ASSUME THE FORCE ACTING ON ONLY 2 ANCHORS <br />ANCHOR BOLTS REOURED EPDXY EMBEDMENT 6" 1. <br />EABOLT:= v EABOLT = 2.524 x 103 PER BOLT 2 BOLT REQ. EACH DIRECTION <br />2 <br />4 EA USE 5/8 BOLTS WITH 6'EPDXY tNT USE A325 BOLT OR BETTER (HILTI WA <br />EPDXY SYSTEM) <br />CHECK BEARING ON TUBE <br />1/4" X 5/9'BEARING AREA Vb:= .25-.675-60 Vb = 10.125 K OK FOR SHEAR <br />WITH LOAD OF 2.5 K <br />