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CITY OF SANTA ANA
<br />Planning and Building Agency
<br />_/
<br />SPT Liquefaction & Seismic Settlement Evaluation A \
<br />Project: 1601-1607 N. Bristol Street Earthquake Magnitude, M : B.Bt
<br />Job No: 32.8235-02 Design PGA: 0.408
<br />Boring: B-1 Magnitude Scaling Factor, rm : 0.866
<br />Factor, EC,N f EC,11=15: 0.788 Return
<br />SPT N-Value Correction Factors
<br />Energy Ratio, CE 1.30 Boring Water Level (Below Orig), it : 60.0
<br />Borehole Diameter, Ca 1.15 Design Water Level (Below Orig), ft : 5.0
<br />Rod Length, CR Removal Depth (Below Orig), it: 4.0 LIQUE
<br />Sampler Type, Cs 1.20 Surcharge Fill Height (Above Ong), ft : 0.0 D
<br />Overall Correction, CEas 1.79 Surcharge Fill Unit Weight y, pcf : 125 TOTAL SEI
<br />A.G.I. GEOTECHNICAL, INC.
<br />16555 Sherman Way
<br />Van N�uy� GA 91 06
<br />A1Q71[- v"i6 t51
<br />FOR PERMIT ISSUAN
<br />Period F- 475 years Lat : 33. 5588
<br />GA,, 0.612 g Long : -117.8847
<br />F.O.S 1.3
<br />MM }}pprr I�
<br />ACt�TI��,$ET7LEMENT (in) : 6.90
<br />YUa o(DeTTLEMENT (in) : 0.00
<br />5MIC SETTLEMENT (in)., &W
<br />Layer
<br />Layer
<br />Base, z
<br />(it)
<br />Total Unit
<br />Weighty
<br />(Pcf)
<br />SPT
<br />Nrein
<br />Fines
<br />(%)
<br />Incl7
<br />(YIN)
<br />Layer
<br />Thickness t
<br />(tt)
<br />Layer
<br />Mldhelght ze
<br />(ff)
<br />Design
<br />Total Stress
<br />a,
<br />(Psf)
<br />Design
<br />Effective
<br />Stress as
<br />(Pan
<br />Boring
<br />Effective
<br />Stress ae
<br />(psf)
<br />Overburden
<br />Correction
<br />CN
<br />Rod
<br />Length
<br />Corr.
<br />CR 5(N1)80
<br />SPT
<br />Fines
<br />Corr
<br />SPT
<br />N
<br />( 1)60
<br />Dry Sett
<br />N
<br />( i)BOcs
<br />rd
<br />CSR=
<br />Tavef 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 />0.998
<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 />724
<br />786
<br />1.60
<br />0.750
<br />0.0
<br />19.3
<br />19.3
<br />0.988
<br />0.246
<br />o 3
<br />13.5
<br />127
<br />8
<br />0
<br />Y
<br />5.00
<br />11.00
<br />1,431
<br />1,057
<br />1,431
<br />1.18
<br />0.850
<br />0.0
<br />14.4
<br />14.4
<br />0.977
<br />0.304
<br />5 4
<br />18.5
<br />123
<br />11
<br />0
<br />Y
<br />5.00
<br />16.00
<br />2,056
<br />1.370
<br />2,056
<br />0.99
<br />0.850
<br />0.0
<br />16.5
<br />16.5
<br />0.964
<br />0.332
<br />0 5
<br />23.5
<br />119
<br />6
<br />80
<br />Y
<br />5.00
<br />21.00
<br />2,661
<br />1,663
<br />2,661
<br />0.87
<br />0.950
<br />5.3
<br />8.9
<br />14.2
<br />0.949
<br />0.349
<br />5 6
<br />28.5
<br />129
<br />19
<br />0
<br />Y
<br />5.00
<br />26.00
<br />3,281
<br />1,971
<br />3,281
<br />0.78
<br />0.950
<br />0.0
<br />26.3
<br />25.3
<br />0.930
<br />0.356
<br />0 7
<br />33.5
<br />123
<br />5
<br />67
<br />N
<br />5.00
<br />31.00
<br />3,911
<br />2,289
<br />3,911
<br />0.72
<br />1.000
<br />4.8
<br />6.4
<br />11.2
<br />0.908
<br />0.356
<br />5 8
<br />38.5
<br />123
<br />18
<br />0
<br />Y
<br />5.00
<br />36.00
<br />4,526
<br />2,592
<br />4,526
<br />0.66
<br />1.000
<br />0.0
<br />21.5
<br />21.4
<br />0.881
<br />0.353
<br />0 9
<br />43.5
<br />123
<br />15
<br />52
<br />Y
<br />5.00
<br />41.00
<br />5,141
<br />2,895
<br />5,141
<br />0.62
<br />1.000
<br />4.0
<br />16.8
<br />20.8
<br />0.850
<br />0.347
<br />5 10
<br />48.5
<br />123
<br />16
<br />48
<br />Y
<br />5.00
<br />46.00
<br />5,756
<br />3,198
<br />5,756
<br />0.60
<br />1.000
<br />3.8
<br />17.2
<br />21.0
<br />0.8'15
<br />0.337
<br />0 11
<br />61.5
<br />123
<br />30
<br />0
<br />Y
<br />3.00
<br />50.00
<br />6,248
<br />3,440
<br />6,248
<br />0.60
<br />1.000
<br />0.0
<br />32.3
<br />32.3
<br />0.785
<br />0.327
<br />a
<br />t
<br />a
<br />Liq FS SPT
<br />(N7)60cs
<br />Ka
<br />CRRM
<br />Liq FS
<br />Vol Strain
<br />M
<br />Liq Sett As
<br />(in)
<br />Sum Liq
<br />Sett As
<br />(in)
<br />Mean Stress
<br />am
<br />I (psf)
<br />Gmax
<br />(ksf)
<br />Ter1(Geff1Gmax)
<br />x
<br />Teti
<br />M
<br />EC,M=7.5
<br />(%
<br />Dry Sett
<br />As
<br />in
<br />Sum Dry
<br />Sell As
<br />Sum Total
<br />Sett
<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 />6.90
<br />153
<br />715
<br />0.000085
<br />0.0134
<br />0.0441
<br />0.0681
<br />0.0700
<br />0.0847
<br />0.0590
<br />0.1090
<br />0.0677
<br />0.0679
<br />0.0651
<br />0.0473
<br />0.0117
<br />Removed
<br />0.00
<br />6.90
<br />! 0.00 1
<br />1.00
<br />19.3
<br />1.000
<br />0.209 1
<br />0.847
<br />1.07
<br />0.64
<br />6.90
<br />524
<br />1,228
<br />0.000168
<br />0.0512
<br />Below WL
<br />0.00
<br />6.90
<br />1 0.00
<br />1.00
<br />14A
<br />1.000
<br />0.156
<br />0.514
<br />1.96
<br />1.18
<br />6.26
<br />954
<br />1,503
<br />0.000247
<br />0.1160
<br />Below WE
<br />0.00
<br />6.26
<br />1 0.00
<br />1.00
<br />16.5
<br />1.000
<br />0.179
<br />0.538
<br />1.75
<br />1.05
<br />5.08
<br />1,371
<br />1,886
<br />0.000279
<br />0.0990
<br />Below WL
<br />0.00
<br />5.08
<br />i 5.00
<br />1.20
<br />15.6
<br />1.000
<br />0.169
<br />0.485
<br />2.06
<br />1.24
<br />4.04
<br />1.774
<br />2,038
<br />0.000329
<br />0.1465
<br />Below WL
<br />0.00
<br />4.04
<br />i 0.00
<br />1.00
<br />25.3
<br />1.000
<br />0.287
<br />0.808
<br />0.87
<br />0.52
<br />2.80
<br />2,187
<br />2,744
<br />0.000295
<br />0.0476
<br />Below WL
<br />0.00
<br />2.80
<br />' 5.00
<br />1.20
<br />12.7
<br />1.000
<br />0.137
<br />0.386
<br />0.00
<br />Excluded
<br />2.28
<br />2,607
<br />2,285
<br />0.000412
<br />0.2488
<br />Excluded
<br />0.00
<br />2.28
<br />1 0.00
<br />1.00
<br />21.5
<br />1.000
<br />0.233
<br />0.661
<br />1.24
<br />0.75
<br />2.28
<br />3,017
<br />3,052
<br />0.000346
<br />M0679
<br />Below WL
<br />0.00
<br />2.28
<br />1 5.00
<br />1.20
<br />25.1
<br />1.000
<br />0.285
<br />0.822
<br />1.30
<br />0.78
<br />1.53
<br />3,427
<br />3,220
<br />0.000360
<br />0.0708
<br />Below WL
<br />0.00
<br />1.53
<br />I 5.00
<br />1.20
<br />25.7
<br />0.992
<br />0.292
<br />0.865
<br />1.25
<br />0.75
<br />0.7
<br />1 83 3,7
<br />41 3,8
<br />0.000364
<br />0.0671
<br />Below WL
<br />0.00
<br />0.75
<br />0.00
<br />1.00
<br />32.3
<br />0.980
<br />9.999
<br />9.999
<br />0.00
<br />0.00
<br />0.00
<br />4'.4,109
<br />0.000317
<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 NCEER-87-0022,
<br />Journal of Geotechnical Engineering, ASCE, 113(8). 861-878. 2) Youd, T.L., and Iddss, I.M.
<br />FHWA.
<br />0
<br />10
<br />20
<br />-- 30
<br />0
<br />40
<br />50
<br />60
<br />0
<br />SPT
<br />N-Value
<br />50
<br />(bpo
<br />100
<br />0
<br />Fines
<br />50
<br />Content
<br />(%)
<br />100
<br />0.0
<br />Liquefaction
<br />0.5
<br />Factor
<br />1.0
<br />of Safety
<br />1.5
<br />Seismic Settlement (in)
<br />0 1 2 3 4 5 6 7
<br />8
<br />0
<br />10
<br />20
<br />a
<br />30 w
<br />❑
<br />40
<br />50
<br />60
<br />I
<br />(
<br />�\
<br />01
<br />\
<br />I
<br />I
<br />\
<br />I
<br />- Twee - - - uquefedlan
<br />- - - anDry Sd - - - Boring WL
<br />-Deegn WL
<br />-
<br />_--(N1)60
<br />NfieW
<br />01
<br />
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