|
� / jr 11
<br /> 4 A I
<br /> � Descriptive Terminology of Soil
<br /> Standard D 2487-00
<br /> �u� / Classification of Soils for Engineering Purposes
<br /> wI��M�tq�r�� (Unified Soil Classification System)
<br /> Soits Ciassification PaAicle Size Identitiwtion
<br /> CMeria lor Assigmng Group Symbols and �
<br /> Group Names Usinq�aboratory Tcsts' G�'P Ocutae�s ore� t2'
<br /> Symbol Group Name h CobDres 3'te i2'
<br /> „ o Gravols Clcan GravNs C �a a�a 15,C,< 3� gw We��.y;aoen gravel Grave�
<br /> —n Fdore than SGi6 of 5�-;�r IeSS tmes` CWrse 3/�'to 3'
<br /> ,°� � �, caarse rra:har+ ^_ C„�e andro� ; >C.�3° GP Poony graoEo gravei` Fme No a io 3�a•
<br /> o d � relamed on Gravels with Finss Fmes class� as Ml a MN � GM S�n ravel` > Santl
<br /> � No 4 s�eve Mo�e�h�n 12°�hnes' F mes cfass�y as CL ar CFI GC GWye rave�"0 Coarsc No a�a Na �0
<br /> :o o '�'—�"—` I,Ae.7wm No t 0 to Nc 40
<br /> o,�n r: Sands Clean Sands C�2 6 arw t e C <3� SW �M1�eu-gratled sana' Fme No 40 to Ne 200
<br /> p�Zo SO'.':or mo�t of S`�or Ipss hnes' C�<6 antl/or t a C >3� SP Poor ratled sand' S�It <No 200.W<4 or
<br /> ,o— coarse(ra:t�on � 79
<br /> � o Casses Sands wflh iines Fmes ciassdy as 0.1L ar MH SM Sdty sanC''�' Delow'A'ane
<br /> E No a s�eve 61ore Ihan t 2°4' Fmes tlass as Cl a CH SC C�ay <No 200.PI z�an0
<br /> �' Cla e�santl'-' ort a aDwe'A'Ime
<br /> tnc� n P1>7 ana lots cn pr aQove'A'6ne� CL lean Ga '
<br /> „ — SAIs a�d CWys 9a K �
<br /> o u d L��wtl hm 1 PI<4 ot plcis Dttow'A"bne� ML g,p• � Retative�ensity o!
<br /> lpu�d hnut-oven tlned O� 0� arnc az Cohesio�less Soils
<br /> y q � 7ess Ihan;0 Orgaroc c 0 i 5 9 y
<br /> � a o l uuf nm��-rqt�neC OL Or nic sal�' - very�oose 0 to 4 BPF
<br /> w o v Pt pW►s on or abore�A'm�e CH Looae b�0 10 8Pf
<br /> o,E SYIs a�d cbys IncrganK � Fat cW '
<br /> � c z Liqwtl bmit QI plots Delow'A'�me MH Elasnc sa!• - ���umCense 17 to 30 BPF
<br /> ,�-^ SU or mor? Or an�c Lqu�tl i�mrt•oven tlnee OH Organ�c c�ay• -. �n� �t ta 50 BPf
<br /> 0 9 � ��t �a�� < 0 75 Vlery Oense ovet 5Q BPf
<br /> OH � an�c s�u' "
<br /> H�ghly O►ganK Soils Pnmar,�y orgaruc ma2ter.da�k u+cotor and orqamc odor oT Peac Conaistenoy of Cohesive Sals
<br /> e Ooscoanu+rma:c+:N:.i�csng:nr:-r.:75�'��s*�.e �k/y501f . DiO18PF
<br /> t 11 Urrid samcie:.onsn��c:ana+rx v on::a>rs o�o�r aan ...e�;uoo+ee a�oa,ia�f a t+am. tc qrn�,...amr �fi 2 l0 3 BP:
<br /> c c� � D,r+p,. C =�o,.• Rather so•", a lo S 8PF
<br /> p....p,� Med�um 6!0 8 8PF
<br /> a ttsc.�conars2��'�sase a��+."'.ssv v,�:n�vr+r RdN2rsliH 4b i28Pf
<br /> C (�iIB�CKw'MLY�I4!f+45�P7N1R/Ru'KSjTLO+S 51�N 131D f6BPF
<br /> GvFGM ae���,ra�e=g�awet,�•i�s.•. V2ry Sld` t 710 34 BPF
<br /> GrvGC s.a+i Hro�w ya.e+we�::a. Haitl over 30 BPf
<br /> GP•CJd :oa:ymeaw�•.r�ei+ans�n
<br /> GP�GC tarh^>ra=T%y+a.cta.ihda�
<br /> r nt�nca Casa���at C.l tdl _se Cua'symK�CC•GM cr SC SM
<br /> p Bfrv�s�eo�sa^<aC:�a^apx�.c��ros:oao-.,�rame
<br /> h n sai co^ta�ns 2 t5�c 5�a.a�aaa .�en a�yre� sa gro,,F-a�+c
<br /> � s.mJs»rnsc�sl�+tawsrrr.,.ecua'a,n.tkv, Drilling Notes
<br /> SY:-SM we ICrgqea sJr�uqn s�E
<br /> SY�t Sf. wc�t.�aa.a aa�e wan r:a�
<br /> SP•Stit rno�iJ�aazn�;ro wnn„e Siar.dartl �netratan test oo��ngs wEre atfvarv�..e0 by 3 v�'or 6 trq'
<br /> SP SC co�r.v c�aero sam w�,car 10 hOUpuvstem auge�s unless nWed othEnv�se.Jetlrtg waiM was u5E0
<br /> � n vieroerq i�nn,c'a:�naxnon rea so�a a CL�Ml smy oay lo ciean out auqm prar to ssmp4ng Oaly wh2r!�ntliwted on logs
<br /> �. Aswteryacss 1Gt025kpt.yNa:.G a�.;t��n:nartQ'oa'wa�a.e�wc�evers;xca+mssa�+t Stanoara peeeva�wn test bonnya are des�gnatal by�e prefiz•5T'
<br /> � u so�x:eam 2�a�-a,+n,:eo arxm.,am�sa+,a,wa�war, iQgrc„�na�e (Spht TuCe) AM sempies were taken wuh Me StancWrd 7 pD spM-tube
<br /> ri Rtattarans�'sCTwCInN::DOye�rn,nannrqe�e�aaa�q�s�e�y ropwo.�+•, samaler e:ceptwnerer+oted
<br /> �� Pi 2 a y.e pas rn+o�am,e a �.ne
<br /> o ai<s a r�na oe� k:mc Power auger hormgs xe�e advanced by a' m 6'dwme�er r,ontmuous-
<br /> e N�n'ae on a arc.e n tfc
<br /> o ri c�:s=,e�n n ,�+e �gM soNd•stem aipers Sal clau�licaUa+a an0 suata aeptns w�ere a+•
<br /> re�red trom o�s�urpPd samptes augeretl oo tne swtace anu are.tne�erore,
<br /> � somewnat apprax�mate Power auge�boungs aie des�gnated oy the
<br /> . p�eh:-g.
<br /> i
<br /> 50 � Nand eugEt DOnngS wlrB 8dvincftl m87WeNy w�qf A 1 1J2'Or� 1/�'
<br /> �.� a�aMetef auger ancl were umit�tl to pie�epin trom wh�cn�hp auger CouW
<br /> J' r�,� Oe manuatly w�Ihdrawn Nand suyer boa�gs are mdcated Dr tne prefix
<br /> a t0 'r 'H'
<br /> � � at
<br /> � , G� BPF:Numc�ers md�cate b:ows per tapl recoroed m sunaard penetrslar+
<br /> � �0 ' test aiso known as'N'vatue. The sampler was set 6'mto uruiisturbe<I
<br /> �, , se�i bebw!Re hdbw•stem auger Orm�g resistanceawere then ccunted
<br /> � � ta:Setcnd and thud 6'mcrem.ents and aodtu w pe�6PF 1M�sre iney
<br /> « qp � �' tl�NereO s�gn•hcantiy Ihey are repoRed in the
<br /> � � o� Se�onC and:tprtl fi mtrements respethvely�Q�m 21121ot Ihe
<br /> a ,' G�' MH or�H
<br /> WH:1"A1 mG�cates the Sampler oenCtratEd sod unali vre�ght ol hammer
<br /> �� � and roos a�one ar�v�ng no�requiretl
<br /> 7 -
<br /> 4 -.i:x4��ru�;'/., ML ; �L
<br /> WR: WR�fw+cates�Re sampMr Pe�euasea so�unCer wa�gh�ot roos
<br /> � a�one nammtr we,gb�antl pnvmg nd r�qurre0
<br /> �0 10 16 20 30 10 50 60 70 BO 90 �pp �tip
<br /> Liquid�imit(lL) Tw'�Q'C2'ES lhm.wa�lec wnmstureeC;iuos sarrspk
<br /> Labo�alory Tests Note. Au tescs.vere ru�m generai accortla�:ce mtr app��wme ASTM
<br /> s�a�uarus
<br /> OD Dry denshy qct OC 4rgan�c to�tent':
<br /> WD WEt dens�Q� pc! S PCrteM o�aatwabc� `.�
<br /> MC Natura+n��sture contem :•. SG Sn�ce�ic gravny
<br /> lL L��iiuQ i�md '.a C CoheEio�t psi
<br /> Vl PldsAc I�m�t -.� Qj Argte qt�ntern8l tncDOn .
<br /> P1 Plasnc�;y�n�E, ,, qu Un�M1Uq?Q CORtatQ55r1@ Sft@t7fJ(p.p3t
<br /> P200 `•� passmg 2Ca s.eve qp Pakrt pe�evometer strength.lst
<br /> Rt.:.J�
<br />
|