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' „'~ ~ SEEGM/LLER 1NTERNAT/ONAL III - 2 <br />I~s+c GFOrE<tu+av_ CasiaTN+rs i Er~cchens <br />i <br />'• UNIAXIAL COMPRESSIVE STRENGTH AND ELRSTIC MODULUS <br />Somple No. WR-BA-U/E-1 Client STORM KING Date 8/30/83 <br />Sample Size 60.85mm dia. x 136.25mm Surface Areo 2.910mm~ Tested by BDB6JSS <br />PRE-TEST DESCRIPTION: SILTSTONE(Hole No. 8A, 1018.6'): Light gray with dark <br />mottles; clayey; dense and competent sample; wavy, clayey- <br />carbonaceous bedding laminae; yell indurated; no visible <br />fractures; strong appearance; good edges and end surfaces; <br />very good sample. <br />N <br />• <br />l0 N <br />N <br />N <br />W <br />a <br />N ~" <br /> <br />0 <br />0 <br />. __ T_. _. _._ . _.__ ~ <br />___ ___ <br />t__ ~~ <br />. _ .___ .___i1 .- _ <br />_~ ___- <br />t_ ~.- -_-J___~__. _.__ ._ <br /> <br />. _. _ __ ~ _ . <br />__._ ..___ _.~__~_.___1-_ .._.__. ._.__ _ <br />._~ <br />__~. __~_..____l -- <br />--- -- - <br />----- - ~--_- <br />- - - r <br />- - <br /> <br />--- ---- --- ---r--------- <br />.______~ .-~_J..._______..._ ~.,_.~_.. ~~ ____ ._ ._._.~ _ ._. ... ... <br /> <br /> _____________.1.__. . _. ____?_ _ . <br />. __ .___ _ I____ .--_ ~.~____~-.. ~-___ _.. _._.._: _ <br />. . _.. ____ . __ I . ___.__ . ,.____- -_ . <br />~v <br />~ _.-_._._-._i .. _. . <br />. _ _.....___ __.r. __._._ _.._ __ <br />___ ~ ____ ... -,__ ._ t. _._ . <br /> <br />_._J ._ ____ <br /> <br />. . __ ___ .+.. _ <br />_ <br />_ _r _ ___ _-_ <br />_ <br />_ .. <br /> <br />_ - -_1-_ <br />__ _ __-_ . <br />. .... ._. I _... _._-___ ~ <br />_._____-i _.. _ _. <br />._ . .:.- --- <br /> <br />-__J ____.__ __ --- - -t <br />r- - <br />-_____~.______.. ..__-. .. _ <br />.. _. <br /> <br />_.__._____. .. -_ <br />_.. _.._ __. <br />. __ T <br /> <br />- --~- - <br />. --- -----~- ~--'--._i.._- -- --~_ - .. <br />t <br />_ y ___._____-._ ______._ . <br />__-_-__ ~ _-___-_}_-.. <br />_ <br />_ i <br />__~____.ti-.... .. <br />______. _ <br />_. <br />y_ <br /> <br />_ __.... a .---- ---~- -------i__ - ----- ~ -- - - - <br /> <br /> <br /> <br /> <br /> <br /> --- <br />- - <br />--- ~ -- -- , <br />- - - --~ __..._ . <br />----t-- -- <br />..-- ..~..-- -------.----._._._~_... _----- i ...... <br /> I <br /> <br />2 4 6 8 <br />STRAIN, ~/IDID X 10 8 <br /> <br />TEST COMMENTS : Excellent Test: Sudden failure; subconical shear surface(a=25°) <br />extended BOmm from upper end surface then continued as a vertical <br />tension fractuze; two large pieces plus numerous smaller pieces <br />and fragments resulted. <br />force of foilure 107 kN Uniaxiol Compressive Strength 36.7 MPa <br />Tangent Modulus 4.82 GPa <br />Secont Modulus N <br />Modulus Ratio N/A Stiffness N/A Poisson's Ratio N/A <br />