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| Teaching Since: | Apr 2017 |
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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
A sand cone density test has the following data: Mass of sand to fill the STD Proctor mould=3.30lbs Mass of jug+ sand+ cone before used=10.20 lbs Mass of jug+ sand+ cone after used=3.20 lbs Mass of sand to fill the cone=0.53lbs Mass of soil from hole=8.11lbs MC=12% Determine: a) Calibrated sand density (lbs/ft3) b) Volume of cone c) Volume of hole +cone d) Volume of hole e) Max dry density of compacted soil in the field
S6o-----------lut-----------ion----------- Ma-----------ss -----------of -----------san-----------d t-----------o f-----------ill----------- th-----------e S-----------TD -----------Pro-----------cto-----------r m-----------oul-----------d=3-----------.30-----------lbs----------- Th-----------us,----------- i)----------- Un-----------it -----------wei-----------ght----------- of----------- sa-----------nd -----------in -----------the----------- mo-----------uld----------- (c-----------ali-----------bra-----------ted----------- va-----------lue-----------) =-----------3.3-----------0 l-----------bsx-----------30=-----------99l-----------bs/-----------ft -----------3 M-----------ass-----------