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1 <br /> <br />1 <br />APPENDIX B <br />' The laboratory study consisted of performing: <br />' Direct Shear Strength tests, <br />. Moisture Content-dry density relationship tests, <br />' Direct Shear Strength Tests <br />Direct shear strength properties of sleeve samples were evaluated <br />' in general accordance with testing procedures defined by ASTf4 Test <br />Method D3080. The direct shear strength test was performed on a <br />remolded sample obtained from the material sourc=. Our analysis <br />teas based on an angle of internal friction (phi) of twenty (20) <br />' degrees and a cohesion. of two hundr=_d (200) pounds p=_r square foot. <br />Moisture Cont°^[-Drv DensiLV_ Relationship Tests <br />' A mO15Lllre CCnC=^=-fir"~: d=n52L': relaLl0.^.S [1 '_p CeSt ?ras CCnC.11CC2G Cn <br />a COmpO51t2 Sample OL the bV-prpduCL material OfJCa-ncd from. <br />' stockpiles during the field work. The moisture-density <br />relationship tests ~;rere conduct=_d in accordance s4i th ASSE?TO T-99. <br />The rcSlllCS cL tl:a mc_s[ur=-density relationship tests are <br />presented on ~;_,_=== °- <br />1 <br />1 <br /> <br /> <br />1 <br />1 <br />1 <br />1 1~ _i [11~~1'1'F .Z 171 _~'_,~ITCi:~~!'S <br />1 ...-'_'_.-_ -__'_.._ <br />