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CITY OF SANTA ANA <br />Planning and Building Agency <br />SPT Li uefaction & Seismic Settlement Evaluation ///��� <br />q - ACC� <br />Project: 1601-1607 N. Bristol Street Earthquake Magnitude, M : 6.81 L-A <br />Job : 32-6235-00 Design PGA: 0.408FOR <br />Boring: B-1 Magnitude Scaling Factor, rm : 0.866 866 <br />Factor, ECA / 6C,N-15: 0.788 Return <br />SPT N-Value Correction Factors <br />Ratio, CE 1.30 Boring Water Level (Below Orig), ft : 50.0 <br />Borehole Diameter, Cs 1.15 Design Water Level (Below Orig), ft : 40.0 <br />Rod Length, CN Removal Depth (Below Orig), ft : 4.0 LIQUE <br />Sampler Type, Cs 1.20 Surcharge Fill Height (Above Orig), It: 0.0 D <br />Overall Correction, CEss 1.79 Surcharge Fill Unit Weighty, pcf : 125 TOTAL SEI <br />A.G.I. GEOTECHNICAL, INC. <br />16555 Sherman Way <br />/� Al VdVM,, <br />PERMIT I S S U A N <br />PeriodE047,52years Let: 335588 <br />GAr,1gLong:Energy <br />F.O.S <br />Mast r I D: <br />ACnI�TI''ON SE 7LIE ENT (in) : 0.00 <br />YD61WETTLEMENT (in) : 0.50 <br />I 3MIC SETTLEMENT (ff1y:-�50 <br />Layer <br />Layer <br />Base, z <br />(ft) <br />Total Unit <br />Weight y <br />(Pat) <br />SPT <br />NS,Id <br />Fines <br />(%) <br />Incl? <br />(Y/N) <br />Layer <br />Thickness t <br />(ff) <br />Layer <br />Midheight z" <br />(ft) <br />Design <br />Total Stress <br />a" <br />(Pat) <br />Design <br />Effective <br />Stress ap <br />(Psf) <br />Boring <br />Effective <br />Stress op <br />(Psf) <br />Overburden <br />Correction <br />CN <br />Rod <br />Length <br />Corr. <br />Ca <br />SPT <br />Fines <br />Corr <br />6(Nt)60 <br />SPT <br />(Nt)eo <br />Dry Seft <br />(Nt)socs <br />rd <br />CSR= <br />lave / ao <br />1 <br />3.5 <br />131 <br />9 <br />67 <br />Y <br />3.50 <br />1.75 <br />229 <br />229 <br />229 <br />1.60 <br />0.750 <br />4.8 <br />19.4 <br />24.2 <br />0.996 <br />0.229 <br />5 2 <br />8.5 <br />131 <br />9 <br />0 <br />Y <br />5.00 <br />6.00 <br />786 <br />786 <br />786 <br />1.60 <br />0.750 <br />0.0 <br />19.3 <br />19.3 <br />0.988 <br />0.227 <br />0 3 <br />13.5 <br />127 <br />8 <br />0 <br />Y <br />5.00 <br />11.00 <br />1,431 <br />1,431 <br />1.431 <br />1.18 <br />0.850 <br />0.0 <br />14.4 <br />14.4 <br />0.977 <br />0.224 <br />5 4 <br />18,5 <br />123 <br />11 <br />0 <br />Y <br />5.00 <br />16.00 <br />2,056 <br />2,056 <br />2,056 <br />0.99 <br />0.850 <br />0.0 <br />16.5 <br />16.5 <br />0.964 <br />0.221 <br />0 5 <br />23.5 <br />119. <br />6 <br />80 <br />Y <br />5.00 <br />21.00 <br />2,661 <br />2,661 <br />2.661 <br />0.87 <br />0.950 <br />5.3 <br />0.9 <br />14.2 <br />0.949 <br />0.218 <br />5 6 <br />28.5 <br />129 <br />19 <br />0 <br />Y <br />5.00 <br />26.00 <br />3,281 <br />3,281 <br />3,281 <br />0.78 <br />0.950 <br />0.0 <br />25.3 <br />25.3 <br />0.930 <br />0.214 <br />D 7 <br />33.5 <br />123 <br />5 <br />67 <br />N <br />5.00 <br />31.00 <br />3,911 <br />3,911 <br />3,911 <br />0.72 <br />1.000 <br />4.8 <br />6.4 <br />11.2 <br />0.908 <br />0.208 <br />5 8 <br />38.5 <br />123 <br />18 <br />0 <br />Y <br />5.00 <br />36.00 <br />4,526 <br />4,526 <br />4,526 <br />0.66 <br />1.000 <br />0.0 <br />21.5 <br />21.4 <br />0.881 <br />0.202 <br />0 9 <br />43.5 <br />123 <br />15 <br />52 <br />Y <br />5.00 <br />41.00 <br />5,141 <br />5,079 <br />5.141 <br />0.62 <br />1.000 <br />4.0 <br />16.8 <br />20.8 <br />0.850 <br />0.198 <br />5 10 <br />48.5 <br />123 <br />16 <br />48 <br />Y <br />5.00 <br />46.00 <br />5,756 <br />5.382 <br />5,756 <br />0.60 <br />1.000 <br />3.8 <br />17.2 <br />21.0 <br />0.815 <br />0.200 <br />7 11 <br />51.5 <br />123 <br />30 <br />0 <br />Y <br />3.00 <br />50.00 <br />6,248 <br />5,624 <br />6.248 <br />0.60 <br />1.000 <br />0.0 <br />32.3 <br />32.3 <br />0.785 <br />0,200 <br />! <br />Liq FS SPT <br />(Nl)60c" <br />KQ <br />CRRN <br />LIq FS <br />Vol Strain <br />N(in) <br />Liq Sett As <br />Sum Liq <br />Sett As <br />(in) <br />Mean Stress <br />am <br />(Pat) <br />Gmax <br />(ksf) <br />yefi(Geff/Gmax) <br />Yert <br />(%) <br />EC,M=7.5 <br />N <br />Dry Sett <br />As <br />(in) <br />Sum Dry <br />Sett As <br />(in) <br />Sum Total <br />Sett <br />(in) <br />1 5.00 <br />1.20 <br />28.3 <br />1.000 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />153 <br />715 <br />0.000085 <br />0.0134 <br />0.0117 <br />Removed <br />0.50 <br />0.50 <br />.00 ! 0 <br />1.00 <br />19.3 <br />1.000 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />524 <br />1,228 <br />0.000168 <br />0.0441 <br />0.0512 <br />0.05 <br />0.50 <br />0.50 <br />1 0.00 <br />1.00 <br />14.4 <br />1.000 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />954 <br />1,503 <br />0.000247 <br />0.0681 <br />0.1160 <br />0.11 <br />0.45 <br />0.45 <br />1 0.00 <br />1.00 <br />16.5 <br />1.000 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />1,371 <br />1,886 <br />0.000279 <br />0.0700 <br />0.0990 <br />0.09 <br />0.34 <br />0.34 <br />i SAO <br />1.20 <br />15.6 <br />1.000 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />1,774 <br />2,038 <br />0.000329 <br />0.0847 <br />0.1465 <br />0.14 <br />0.25 <br />0.25 <br />i 0.00 <br />1.00 <br />25.3 <br />0.986 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />2.187 <br />2,744 <br />0.000295 <br />0.0590 <br />0.0476 <br />0.05 <br />0.11 <br />0.11 <br />' 6.00 <br />1.20 <br />12.7 <br />0.958 <br />9.999 <br />9.999 <br />0.00 <br />Excluded <br />0.00 <br />2.607 <br />2,285 <br />0.000412 <br />0.1090 <br />0.2488 <br />Excluded <br />0.06 <br />0.06 <br />1 0.00 <br />1.00 <br />21.5 <br />0.931 <br />9.999 <br />9.999 <br />0.00 <br />Above WL <br />0.00 <br />3,017 <br />3,052 <br />0.000346 <br />0.0677 <br />0.0679 <br />0.06 <br />0.06 <br />0.06 <br />1 5.00 <br />1.20 <br />25.1 <br />0.908 <br />0.259 <br />1.310 <br />0.00 <br />0.00 <br />0.00 <br />3,427 <br />3,220 <br />0.000360 <br />0.0679 <br />0.0708 <br />Below WL <br />0.00 <br />0.00 <br />1 5.00 <br />1.20 <br />25.7 <br />0.896 <br />0.263 <br />1.316 <br />0.00 <br />0.00 <br />0.00 <br />3,837 <br />3,418 <br />0.000364 <br />0.0651 <br />0.0671 <br />Below WL <br />0.00 <br />0.00 <br />0.00 <br />1.00 <br />32.3 <br />0.887 <br />9.999 <br />9.999 <br />0.00 <br />0.00 <br />0.00 <br />4,165 <br />4,109 <br />0.000317 <br />0.0473 <br />0.0259 <br />Below WL <br />0.00 <br />0.00 <br />References: 1) Tokimatsu, K., and Seed, H. (1987). "Evaluation of Settlements in Sands Due to Earthquake Shaking." <br />(1997). "Proceeding of the NCEER Workshop on Evaluation of Liquefaction Resistance of Soils". Technical Report <br />Journal of Geotechnicai Engineedng, ASCE,113(8), 861-878. 2) Youd, T.L., and Iddss, I.M. <br />NCEER-97-0022, FHWA. <br />0 <br />10 <br />20 <br />w 30 <br />L <br />Q <br />dl <br />40 <br />50 <br />60 <br />0 <br />SPT <br />N-Value <br />50 <br />(bp9 <br />100 <br />0 <br />Fines <br />50 <br />Content <br />("%) <br />100 <br />1.3 <br />Liquefaction Factor of Safety <br />1.5 <br />0 <br />I <br />Seismic Setboment (In) <br />1 2 3 <br />4 <br />0 <br />10 <br />20 <br />t <br />ti <br />30 m <br />0 <br />40 <br />50 <br />60 <br />( <br />1 <br />I <br />I <br />\ <br />- Total - - - ugverae5an <br />---Dry sand -- - Boring Y7 <br />- 0-Ign wL <br />- - <br />- (NIW <br />NOW <br />