Laserfiche WebLink
E Incorporated <br /> 17278 <br /> 17278 Golden Valley Parkway <br /> Lathrop,CA 95330 <br /> Frpea EXCOMOOM www.engeo.com <br /> LIQUEFACTION ANALYSIS REPORT <br /> Project title:Holly Buildings H&I Location:Tracy,California <br /> CPT file:CPT-03 <br /> Input parameters and analysis data <br /> Analysis method: Robertson(2009) G.W.T.(in-situ): 7.00 ft Use fill: No Clay like behavior <br /> Fines correction method: Robertson(2009) G.W.T.(earthq.): 7.00 ft Fill height: N/A applied: All soils <br /> Points to test: Based on Ic value Average results interval: 3 Fill weight: N/A Limit depth applied: No <br /> Earthgjake magnitude M w: 6.90 Ic cut-off value: 2.60 Trans.detect.applied: Yes Limit depth: N/A <br /> Peak ground acceleration: 0.51 Unit weight calculation: Based on SBT KQapplied: Yes MSF method: Method based <br /> Cone resistance Friction Ratio SBTn Plot CRR plot FS Plot <br /> 2 ------ 2 2 2 ------- 2 <br /> 4------4- -------- ---------- 4- 4-------------L------------- 4 <br /> 6-- ----------------------- 6 ; ; 6 6 --------- -- ---- - 6 <br /> 8 ------- ------- 8 ------------------ 8 8 ------Duri -- - 8 <br /> --- - ------------ <br /> 10 ------------ 10 10 10 10 <br /> 12 12 -- 12 12 12 <br /> 14 ----------t-------------- 14 ---.q------ -- ----- 14 14 ---- -- ------------ 14 <br /> 16 16 ........ ---- 16 16 ---------------- --- 16 <br /> 18 -------------------------- 18 -- - - 18 18 ---- ---- 18 <br /> 20 . 20 ;.....;----- 20 20 ----- ..... ..... 20 <br /> 22 -------- --------- 22 22 22 ................. 22 <br /> 24 ........... ............: 24 ... ..:....:......... 24 24 ................... <br /> 24 <br /> 26 = 26 26 26 --------------- <br /> CL 26 <br /> 0 28 -- --------4------------- 28 - 28 28 ----- ---- -------- 28 <br /> 30 ----- - t------------' 30 30 30 30 <br /> 32 -----------'--- -------• 32 - - ------•---.L....--- - 32 32 ------------------ ---- 32 <br /> 34 34 34 34 34 <br /> - <br /> 36 -----------+-- .... 36 - -------------- -- 36 36 ----- ------ --- - 36 <br /> 38 -----------'------ . 38 . ---t----------- 38 38 ---------------- --- - 38 <br /> 4040 -- ----- 40 40 ------------------ --- - 40 <br /> 42 ----- - ----------- 42 ---------- 42 42 ----- ---- ---- 42 <br /> 44 44 -- ----- ---------------- 44 44 ---•- -- --- 44 <br /> 46 ------- '--------- 46 - ------------- ---------- 46 46 ------------------ ---- 46 <br /> 48 ----------- ----- 48 -- 48 I 48 : -- -------- 48 <br /> 50 50 ---- 50 50 50 <br /> 200 400 0 2 4 6 8 10 1 2 3 4 0 0.2 0.4 O.E 0 0.5 1 1.5 2 <br /> qt(tsf) Rf(%) Ic(Robertson 1990) CRR&CSR Factor of safety <br /> M„,=7111,sigma=1 atm base curve Summary of liquefaction potential <br /> 0.8 1,000 <br /> Ligltlef idion • <br /> � s <br /> 0.7 ---- --- --- --- --- --- --- --- ---- <br /> 0 �+ <br /> * o <br /> U0.5 .... .... .... .... .... .... .... .... .............. v y <br /> o <br /> O <br /> x o <br /> � 0.4 ------i------ ------ ------ ------; ; , ''A Pot n _ <br /> F <br /> 37 <br /> 10 <br /> 0.3 .......... •N @ � 3 <br /> • <br /> i • ' z <br /> U <br /> 0.2 2 <br /> ' 1 <br /> 0.1 1 10 <br /> 0.1 ----- ----- •••-•• ••--•• -••--• Normalized friction ratio(%) <br /> Zone A,:Cyclic liquefaction likely depending on size and duration of cyclic loading <br /> ;M UI uef ilctiOn Zone A2: Cyclic liquefaction and strength loss likely depending on loading and ground <br /> 0 geometry <br /> Zone B:Liquefaction and post-earthquake strength loss unlikely,check cyclic softening <br /> 0 20 40 60 80 100 120 140 160 180 200 Zone C: Cyclic liquefaction and strength loss possible depending on soil plasticity, <br /> Qtn,cs brittleness/sensitivity,strain to peak undrained strength and ground geometry <br /> CLiq v.3.3.2.9-CPT Liquefaction Assessment Software-Report created on: 12/7/2021,5:11:27 PM 1 <br /> Project file:G:\Active ProjectsL14000 to 15999\15188\15188000006\001 GEX\Analysis\Holly Buildings H&I,GW 7.clq <br />