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EARTH SYSTEMS PACIFIC <br />48511 Warm Springs Blvd., Suite 210 <br />Fremont, CA 94539 <br />(510) 3s3-3833 <br />www.eafthsystems.com <br />e <br />Project t¡tle : 353 Main Street Aparünents (SH-13131-SA) <br />CPT f¡le : CPT-C2 <br />Input parameters and analysis data <br />Location r 353 Main Street, Redwood City, CA <br />Analysis method: <br />F¡nes correction method: <br />Po¡nts to test: <br />Earthquake magnitude M*: <br />Peak ground acceleratjon: <br />NCEER (1998) <br />NCEER (1998) <br />Based on Ic value <br />8.05 <br />0.60 <br />(in-situ): <br />(earthq.): <br />Average results interval: 3 <br />Ic cut-off value: <br />Unit weight calculation: <br />Fiction Ratio <br />13.00 ft <br />5.00 ft <br />2.60 <br />Based on SBT <br />SEIn Plot <br />Ic (Robertson 1990) <br />Use fill: No <br />Fill height: N/A <br />Fill weight: NiA <br />Trans. detect. applied: Yes <br />ç applied: Yes <br />CRR plot <br />Clay like behavior <br />applied: Sands only <br />Limit depth appl¡ed: No <br />Limit depth: N/A <br />MSF method: Method bas€d <br />FS Pbt <br />G,W,T, <br />G.W,T, <br />4 <br />6 <br />I <br />1fÌ <br />!4 <br />t6 <br />1f¡ <br />Ð <br />Cone resbtance <br />?f,t4o0E246Blfl <br />qr (Bf) Rf (o/o) <br />¡4w=7L12, s¡gma'=1 atm bâse curve <br />10 <br />t2 <br />t4 <br />t6 <br />18 <br />m <br />24 <br />26 <br />æ <br />æ <br />32g <br />36 <br />40 <br />42 <br />44 <br />46 <br />.t8 <br />5t) <br />54 <br />56 <br />58 <br />60 <br />1t <br />t2 <br />14 <br />16 <br />18 <br />Ã <br />22 <br />24 <br />26 <br />28 <br />sl <br />34 <br />36 <br />3€ <br />40 <br />42 <br />44 <br />46 <br />.18 <br />10 <br />t2 <br />L4 <br />16 <br />18 <br />n <br />2 <br />24 <br />æ <br />28 <br />30 <br />34 <br />æ <br />40 <br />42 <br />44 <br />46 <br />10 <br />L2 <br />14 <br />16 <br />18 <br />20 <br />24 <br />?6Ë <br />_c. <br />o_of¡ <br />44 <br />46 <br />4B <br />5tl <br />54 <br />56 <br />58 <br />60 <br />vs <br />38 <br />4 <br />4 <br />ß <br />.{s <br />5û <br />52sss <br />ú <br />40 t,2 0.4 0.6 11,52 <br />0.8 <br />8.7 <br />oU <br />f, <br />6'6 <br />E <br />5ro <br />{ttÈ(U <br />¡l)o- <br />koú <br />!o <br />.N <br />{g <br />ELoz. <br />CRR & CSR Factor of safety <br />Summary of liquefaction potential <br />1,ü] <br />0,1 1ú <br />Normalized friction ratio (o/o) <br />Zone Aj: Cyclic l¡quefact¡on lìkely depending on s¡ze and duration of cycl¡c toading <br />Zgne A2: Cyclic l¡quefactign and strength lo$ l¡k€ly depend¡ng on load¡ng and ground <br />geometry <br />Zone B: Liluefact¡on and post-earthquake strength loss unlikely, check cyctic sofiening <br />Zone C: Cycl¡c lìquefacl¡on and st¡ength ¡oss possible depend¡ng on soil plast¡city, <br />b¡itlleness/sens¡tivity, strain to peak undra¡ned strength and ground geometry <br />ìo6 <br />Ir,)J 0.5 <br />:c <br />I'I o.qhhl) <br />â o,sJf) <br />8.2 <br />0.1 <br />0204060t1 140 1tr) 1IÐ æ <br />QFr,cs <br />. v.".... <br />t,:r rr{ e,:rh'; <br />L¡quefact¡on <br />ôÔ <br />lb Liquefaction <br />CLiq v.2.0.6.97 - CPT Liquefaction Assessment Software - Repoft created on: 4l4l20LB, 2:52:1 1 pM <br />Project file: S:\FREMONT FILE FOLDERS\Individual Folders\Girmay\Projects\2016\353 Ma¡n Street\3s3 Main Street - Updated.clq <br />3 <br />7.B. - Page 110