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� A <br /> ti <br /> N <br /> O � <br /> b � <br /> UQ <br /> C <br /> Z <br /> TWW&I Aywage Effective Shear Strength of Compacted Soils. <br /> PROCTOR COMPACTION <br /> 'S <br /> MAXIMUM OriIMUM AS COMPACTED SATURATED FRICTION <br /> DRY MOISTURE COHESION COHESION ANGLE <br /> UNIFIED DENSITY CONTENT C. cy d <br /> CLASSIFICATION 504L TYPE pcf % tsf ISf deg <br /> nGW well graded clean gravels,gravel-sand mixture >119 <13.3 * • >38 <br /> GP poorly graded clean gravels,gravel sand mixture >It0 <12.4 + • >37 <br /> C• GM silty gravels,poorly graded gravel-sand-silt >114 <14.5 • • >34 <br /> �p GC clayey gravels,poorly graded gravel-sand-clay >115 <14.7 >31 <br /> W <br /> (n SW well graded clean sands,gravelly sands 119±5 13.3±2.5 0.41±0.04 * 38t1 <br /> SP poorly graded clean sands,sand-gravel mixture I10t2 12.4t1.0 0.24±0.06 • 37±1 <br /> SM silty sands,poorly graded sand-silt mixture 114±I 14.5±0.4 0.53t0.06 0.21±0.07 34±1 <br /> "! SM-SC sand-sill-clay with sligNty plastic fines 119±t 12.8±0.5 0.21_O.07 0.15±0.06 33t3 <br /> Uj SC clayey sands,poorly graded sand-clay mixture 115±1 14.7±0.4 0.78±0.16 0.122:0bti 31±3 <br /> '•F ML inorganic silts and claycd silts 103±1 19.2±0.7 0.70±0.10 0.09±' 32±2 <br /> fD ML-CL mixtures of inorganic silts and clays I09t2 16.8±0.7 0.66t0.18 0.23±• 32±2 <br /> .7 CL inorganic clays of low to medium plasticity 108±1 17.3±3 0.91 to.II 0.14±0.02 28±2 <br /> OL organic sifts and silty clays of low plasticity • « <br /> MH inorganic clayey silts,elastic silts 822:4 36.3±3.2 0.76±0.31 0,21t0.09 25±3 <br /> CH inorganic clays of high plasticity 94±2 25.5t1.2 1.07±0.35 0.12±0.06 19t5 <br /> •-I OH organic clays and silty clays • • « <br /> ` 1 •dcMRes insuM-1 data.>is great"than.<is kas ttam <br /> tAfler Idureau of R&I mwim, 1973;1 pcf-157.1 Nfm°,1 W-95.8 kPa1 <br /> n <br /> ^•F <br /> e t%• <br /> g> <br /> R <br /> 8' <br /> 3 <br />