UNCONFINED COMPRESSIVE STRENGTH TESTS ON ROCKCORE … · Unconfined Compressive Strength, psi (from test) 746 Unconfined Compressive Strength, psi (with UD correction) 751 Type ofBreak

APPENDIX F.5

UNCONFINED COMPRESSIVE STRENGTH TESTSON ROCK CORE

NORTH· ANNA COL

DATA REPORT REV. 0JANUARY 23, 2007

MACTEC PROJECT NO. 6468-06-1472

Rock cores

Tice,AI

From: Davie, John [email protected]]

Sent: Wednesday, November 29, 2006 8:08 AM

To: Tice, AI

Cc: Baker, Richard

Subject: RE: Rock cores

AI,

Page 1 of 1

For the chipped cores, I would go ahead and test them, and make a note about the chipping somewhere in theresults sheet. If you think the fracture in the one core will significantly impact the result, then I would not test it.

John

From: Tice, AI [mailto:JATICE@mactec,com]Sent: Wednesday, November 29,20067:31 AMTo: Davie, JohnSubject: Rock cores

The lab has noted the following cores that were damaged in the preparation process. The cores are weatheredrock, and during the end preparation process, they developed chips on the core edge and one was fractured.Due to the nature of this rock, any rock resubmitted of the same type, would probably yield the same results.Please advise.

B907 90.0 UCSS

B920 90.15 UC

B910 91.1 UCSS

B907 51.85 UC

B901 117.45 UCSS

J Allan Tice, P. E.

Senior Principal/Assistant Vice President

MACTEC

919-831-8052 office

919-349-7579 cell

919-831-8137 fax

1/2012007

MACTECUnconfined Compressive Strength of Intact Rock Core Specimens

ASTM D 7012·04

Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:

North Anna COL6468061472

90154

Jacob B. Mock12/1/2006

Reviewed By:Review Date:

P5C1- , 9- Q7

Rock Type Quartz GneissMoisture Condition As Received

Specimen Diameter, inch 2.492Specimen Length, inch 5.273Length/Diameter Ratio 2.12

Unit Weight (lbsIft3) 160Test Duration (Time to Failure in Minutes) 4.4

Unconfined Compressive Strength, psi (from test) 4,347Unconfined Compressive Strength, psi (with UD correction) 4,375

Type of Break Shear

Comments:

fI,IIi'Ij:•••;•••-•.•.•. '.".,i

I

DATA REPORT Rev. 0

"'($.' 't)~'E,~i~6 '- 40". -. - ".. r .~' ;

DE? t Hj;:cSc4~'6

MACTEC ENGINEERING & CONSULTING, INC 1123/07


ASTM 0 7012-04

Project Name:Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:


90197.9

Jacob B. Mock1211/2006


DJCL- L9-(37



Unit Weight (lbs/ft3) 162Test Duration (Time to Failure in Minutes) 5.5


Type of Break Cone & Shear

Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC l/23/07


ASTM 0 7012-04



901129.45



DSc\- L1~ 07

Rock Type Biotite-Quartz GneissMoisture Condition As Received



Unconfined Compressive Strength, 'psi (from test) 14,054Unconfined Compressive Strength, psi (with LID correction) 14,171


Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07


ASTM D 7012-04



901208.5





Unit Weight (Ibs/ft3) 163Test Duration (Time to Failure in Minutes) 8.0


Type of Break Shear

Comments:

jr;fi?¢~~t .. 'B~90\t·

.lQrE;,~.1 \-\1:1-0'$;$



ASTM 07012-04

Project Name:. Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:


901240.5



pst[-/9- 07

Rock Type Biotite-Quartz Gneiss

Moisture Condition As Received





Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23107


ASTM 0 7012-04



90247.4







Type of Break Shear

Comments:

got)iIIiI



ASTM D 7012-04



90272.3



Rock Tvpe Quartz GneissMoisture Condition As Received


Unit Weight (Ibslfe) 164Test Duration (Time to Failure in Minutes) 7.2



Comments:

!..I···j

I

I·, ..··,··

I1..... ,,-.....



ASTM D 7012·04



902141.9



DSc1-19-G(





Type of Break Shear

Comments:

\3 6eE#;· ;B~.qaL.... •.. . . .....: ...:;;;,;;.--:..=;;...;.

is ..E: p1·H'~lql.q t

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC· 1/23/07


ASTM D 7012-04



902184.55








Comments:

"I' ../. r~A······ r1·· ....·r;1\Il-= Vi_:j; \ ..

! "' :,.. !

J...........................j._• ..-;.......-",....;.o.~

:p

R, ~~,~ "'1:2; -, OytYL ~'q"""!..... 'T''''' ......'t ~...., ..hi- \.0 .\ .~5 ;

... . "1-----.--------''''''''--.r

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07


ASTM 07012·04



90751.85



Rock Type Quartz·Biotite GneissMoisture Condition As Received


Unit W.eight (Ibs/ft3) 152Test Duration (Time to Failure in Minutes) 12.4

Unconfined Compressive Strength, psi (from test) 948Unconfined Compressive Strength, psi (with UD correction) 957

Type of Break Shear

Comments: Test specimen ends slightly chipped. Tested "as is" with approval from Bechtel.



ASTM 0 7012·04 .



90790



DsC1-21.-07




Unconfined Compressive Strength, psi (from test) 746Unconfined Compressive Strength, psi (with UD correction) 751

Type of Break Shear

Comments: Test assigned for stress-strain, but side roughness prevented attachment ofstrain gages. Test was changed to unconfined only with approval by Bechtel.

iiil3 DRt.*l8:~ •.Cj 01

Dt ~t'f-\~EjtLO ."



ASTM D 7012·04

Project Name:Project Number:Boring Number:Sample Depth (tt):

Tested By:Test Date:


907116.8



Dr({-/9-07

Rock Tvpe Quartz·Biotite GneissMoisture Condition As Received


Unit Weight (Ibs/ft;;) 173Test Duration (Time to Failure in Minutes) 6.2

Unconfined Compressive Strength, psi (from test) 4,564Unconfined Compressive Strength, psi (With UD correction) 4,599

Type of Break Shear

Comments:

\--,

\

\I1""·j , , -

l6c~~~ij dV'; r;~" tlDt'\?ij~~:= l i·G.'1)' J

DATA RF:P()RT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC. 1123/07


ASTM D 7012·04



907131.8



Rock Type Quartz-Biotite GneissMoisture Condition As Received





Comments:

1\· ;1.•..' J/ ',.1

f'""\ ) ( :

y

'SQ¢'t?:4t! 13···· qc>7

bt\=>.1H,b r31. '1)

DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC l/23/07


ASTM D 7012·04



907200





Unit Weight (lbsIft3) 165

Test Duration (Time to Failure in Minutes) 7.0Unconfined Compressive Strength, psi (from test) 20,007

Unconfined Compressive Strength, psi (with UD correction) 20,166Type of Break Cone & Shear

Comments:



ASTM D 7012-04



90867.45







Type of Break Shear

Comments:

DATA RF:P()RT Rev. n MArTF.r ENGINEERINrr & CONSULTING. INC. l/23/07


ASTM D 7012-04

Project Name:Project Number:Boring Number:Sample Depth (ft):



90896



D~c

(-{9-(17

. Rock Type Quartz GneissMoisture Condition As Received


Unit Weight (Ibs/fe) 163Test Duration (Time to Failure in Minutes) 6.2


Type of Break Shear

Comments:

,;/

,if'"f8 '(), \< E;f\:i'fD:.'c;r6t

D €. t>1 K/ 4fG '.0 ',I-



ASTM D 7012-04




908112.7

Jacob B. Mock1211212006


PSt:(-19- 07





Type of Break Shear

Comments:

iI" "",I "

I

...... .""'" " .....:ft:.L"\3':'.. 'C1" O"~·.r< " '0 r, '. . .]•.•):·_u::~, ..:-~::·· :'-"T-'~""-""· -- "'

: 1---.

D" E.... :·0··T'.· ·t.·.Ji';.,1" ·\ · '·.. ·;-i· ,.,. .'. :.':. ·'r: .. :.Ltr.'.l ;_L- ~ " I /

DATA REPORT Rev.. 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07

~MACTECIUnconfined Compressive Strength of Intact Rock Core Specimens

ASTM D 7012-04



908146.8



pref- t y-c7


Specimen Diameter, inch 2.382Specimen Lenath, inch 5.305LenathlDiameter Ratio 2.23

Unit Weight (lbs!ft3) 173Test Duration (Time to Failure in Minutes) 5.3

Unconfined Compressive Strenath, osi (from test) 7,592Unconfined Compressive Strenath, osi (with UD correction) 7,687

Type of Break Shear

Comments:

N II ' I

LJdt~ (; R G. 4:1;._ 13 - sD~:..

C) £P"1 \-1,:- i~L

DATA REPORT Rcl' () MACTEC ENGINEERING & CONSULTING. INC f/'nl()'7


ASTM 0 7012-04



90996.5







Type of Break Shear

Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERiNG & CONSULTING, INC. 1123/07


ASTM 07012-04

Project Name:Project Number:Boring Number:Sample Depth (ft):Tested By:Test Date:'


909107.35



'() Sc{-/9-G7





,-

Type of Break Shear

Comments:

DATA REPORT Rev. 0

J2·O.~~,·~jD~·9b9.! ~

.o:rE::·f5.TH '~·lt57'. s5

MACTEC ENGINEERING & CONSULTING, INC. 1123/07


ASTM D 7012-04



909127.35





Unit Weight (lbsIft3) 174.Test Duration (Time to Failure in Minutes) 5.4

Unconfined Compressive Strength, psi (from test) ~,062

Unconfined Compressive Strength, psi (with UD correction) 8,167Type of Break Shear

Comments:

·····_·····w" \ I

~-:-l\ I.. -J.....\I

.•..."w •..•••,....._••.~eOR~:·~l JS 909 ~ .

.--- ....•... ,. "",,-:. ', ....,' .... ~[)E, ...\?~lH::;:) 2'1·35 '.'



ASTM D 7012·04



909187.26



1),)(

1-19-0J7





Type-of Break Shear

Comments:



ASTM D 7012-04



91053.05



P&C1-/9-07

Rock Type Biotite Quartz GneissMoisture Condition As Received




Type of Break Shear

Comments:

...,,I



ASTM D 7012-04

Project Name:Project Number:Boring Number:

. Sample Depth (tt):



910120.9



prr1-/9-07


Specimen Diameter, inch 2.396Specimen Lenath, inch 5.271LengthlDiameter Ratio 2.20

Unit Weight (lbslit3) 163Test Duration (Time to Failure in Minutes) 7.9


.Tvpe of Break Columnar

Comments:

[-_.....

!

l rl If

I.•..•.•• .,.1,

DATA REPORT Rev. 0

Ba ~ e-;\:o 1:)=C}\cyQ£ PI H:: \2.{j.q·~

MACTEC ENGINEERING & CONSULTING, INC. 1/23/07


ASTM D 7012·04



910142.1





Unit Weight (Ibslft3) 168Test Duration (Time to Failure in Minutes) 10.4

Unconfined Compres~!l'eStrength, psi (from test) 28,479Unconfined Compressive Strength, psi (with UD correction) 28,834


Comments:

B;:9 "gT~~¥.t. "15=qrO' I~

)~~;·t;HI; 'I 4"[':['" :\

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING. INC. 1/23/07


ASTM 07012-04

Project Name:Project Number: .Boring Number:Sample Depth (tt):Tested By:Test Date:


91144.25



Rock Type Quartz Biotite GneissMoisture Condition As Received


Unit Weight (Ibslft3) 162Test Duration (Time to Failure in Minutes) 6.6


Type of Break Cone

Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. l/23/07


ASTM D 7012·04



91166.45



()~(

{-/9-07





Type of Break Cone

Comments:



ASTM D 7012-04




91197.55



Df(

1-/9-°7





Unconfined Compressive Strength, psi (with UD correction) 6,561Type of Break Shear

Comments:

t5D ~ E #-J 'b- OJ ll,~', ' s,....+

QEPT ,p(~.ql.5S 1.... ..... . .,.-. - . _ .. -.'



ASTM D 7012-04



91248.9



D~C

(-/9-°7


.Specimen Diameter, inch 2.396Specimen Length, inch 5.258Length/Diameter Ratio 2.19




Comments:

.~ ·1.. \r

1 1·h·1'1r·' ··1

. t·/"r"

"'if!." ~"

Ii.,

!... /.1 !II..jl

*I.,..".L~~ ............_

. .

t-iJ:" q ¥; {1.'\, "-"7 ., '.', 1: .

.... ""...~ .........y"'''''''..~.................-!'''

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC 1123107


ASTM D 7012-04



91262.2





Unit Weight (Ibs/fe) 164Test Duration (Time to Failure in Minutes) N/A



Comments: Test time was lost during data transfer from P3 strain indicator to laptop after testwas complete.

. ,------....

~V'..... f .~Q.~~W 13;- G1ILI

":-' T. _..:~ :/Il"'~ 1Il"'..

6lp1 H~ lPG, .?'L..., ~·;,..-"'iI-i*) ~~

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. 1123107


ASTM D 7012-04



91282.35





Unit Weight (lbs/ft3) 163Test Duration (Time to Failure in Minutes)' 8.6


Type of Break Shear

Comments:

\-: \).., ....

.~,!..! .

, {, ..: ,,,



ASTM 0 7012-04



912143.85





Unit Weight (lbs/ft3 ) 161Test Duration (Time to Failure in Minutes) 5.4


Type of Break Columnar

Comments:



ASTM D 7012·04


North Anna COL

6468061472914

63.75Jacob B. Mock

12/1/2006 .Reviewed By:Review Date:

D~r

1-[9-07

Rock Type Quartz Gneiss

Moisture Condition As Received




Type of Break Cone

Comments:

-_·__·,·········.-····....-;-1---tJh /1L\ ...i \ I f

\ i

V"../"'-

//. ~.

5 a ~ E -:a, r;. Ct lL\

D'€. j5 T H; (" /~). 1';

DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC 1/23/07


ASTM 0 7012-04



91475.25



D5'C1- 2.1-- 07






Comments:



ASTM 0 7012·04



914120.55



pre1-/9-G7

Rock Type Biotite GneissMoisture Condition As Received





Comments:



ASTM 0 7012·04



914192.7



f)Sc{-19-G7

Rock Type Biotite GneissMoisture Condition As Received


Unit Weight (lbs/te) 163Test Duration (Time to Failure in Minutes) 9.3

Unconfined Compressive Strength, psi (trom test) 29,808Unconfined Compressive Strength, psi (with UD correction) 30,162

Type of Break Cone

Comments:

(3() R £.#-i b ~C{tq

DE: t>T 'Bl::. r'.C\'.~ .~r):



ASTM D 7012-04



91831.7



D~C

!-19-()7

Rock Type Biotite·Quartz GneissMoisture Condition As Received

Specimen Diameter, inch 2.385Specimen Lenath, inch 5.285LengthlDiameter Ratio 2.22

Unit Weight (Ibslft') 164Test Duration (Time to Failure in Minutes) 3.3

Unconfined Compressive Strength,psi (from test) 18,815Unconfined Compressive Strength, psi (with UD correction) 19,038

Type of Break Shear

Comments:



ASTM D 7012-04



91851.6





Unit Weight (Ibs/ft3 ) 165Test Duration (Time to Failure i,n Minutes) 5.0


Type of Break Cone

Comments:



ASTM 0 7012·04



91860.7



1)S(

l-/9-<Jl


Specimen Diameter, inch 2.399Specimen Length, inch 5.321LengthlDiameter Ratio 2.22

Unit Weight (lbslft3) 164Test Duration (Time to Failure in Minutes) 5.9


Type of Break Columnar

Comments:

r.

· -'-'_._".._.,

. ~ ,."

I

I

", ... ,;I,

DATA REPORT Rev. 0

56 R. '£' .../+r:z ;'.' 9't~' ,,Tt.~ '. .,

tlt'P THI~·coO.f· ..

MACTEC ENGINEERING & CONSULTING, INC 1/23/07


ASTM D 7012-04



918122








Comments:



ASTM D 7012-04




92090.15



05C1-22.-07



Unit Weight (lbslft3) 160Test Duration (Time to Failure in Minutes) 6.6


Type of Break Shear

Comments: Sample had chips on end. Tested "as is" with approval of Bechtel.



ASTM 07012-04



920119.1



ps<:/-19-G7




Unconfined Compressive Strength, psi (from test) 9,337Unc~nfined Compressive Strength, psi (with LID correction) 9,456

Type of Break Shear

Comments:

.....C' i--.....,...,..-,:--.,.

...... .. .., ~ .., " -'-_ _-...JiSt O;~~;t: !S':;CVlb JjJb&.'PIi .~~\ \C\,: \' 'I

II ~ ~ ~ ......

I



ASTM D 7012-04



92330.75



DS(1-/9-07




Unconfined Compressive Strength, psi (from test) 26,439Unconfined Compressive Strength,. psi (With UD correction) 26,779


Comments:

\30 is.• € .t-\-. "'1) -'QZ5 .\, .

[p'S Pi""'\-\' ~' 3D, irs'


MACTECUnconfined Compres~ive Strength of Intact Rock Core Specimens

ASTM D 7012-04



92345.7



[) J<:1-/9-07





Type of Break Shear

Comments:



ASTM 07012-04




92421.7



pS(1-/9-(17





Unconfined Compressive Strength, psi (with LID correction) 10,588Type of Break Shear

Comments:

B a R-E::fu .5~' 'C)zq.....ot PTH;;: 1..1.,1.

DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC 1123/07

MACTECUnconfined Compressive Strength of Intact ~ock Core Specimens

ASTM 0 7012-04



.92430.2



Dse{-/9-ei,




Unconfined'Compressive Strength, psi (from test) 14,918Unconfined Compressive Strength, psi (with UD correction) 15,110


Comments:

IL"...

DATA REPORT Rev. 0

J~Q.·~~~.\5.2Cr2.~ .JC")'~ ;p1t\~ 3 o. '2,.

MACTEC ENGINEERING & CONSULTING, INC 1/23/07


ASTM D 7012-04




92475.1




Specimen Diameter, inch ' 2.395Specimen Length, inch 5.333Length/Diameter Ratio 2.23




Comments:

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING, INC. l/23/07


ASTM 0 7012-04



92742.95



Dr('l- 19 -OJ






Comments:

--h1 (.."" , -..-"." .. ····,,·..··" ..1"·· ~ , ,.

f

t"I



ASTM 0 7012-04



92774.9







Type of Break Cone

Comments:

"....."..."""""",..."" "......,........ "..:I'-.........;......,L...

r;" '()'RE#! 1S~q2'7 iQE-\? ',. H!;:---r glee" .~

DATA REPORT Rev, 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07


ASTM 0 7012-04



92796.25



DSc(-/9-c31





Type of Break Cone &Shear

Comments:

II

!

t3 ().~fE"" D··9L{ ~'1. -_.. ', ,- ...,.!t. - ...

D:t:p',t "BI::qto~"2-sj]

DATA REPORT Rev. 0 MACTEC ENGINEERING & CONSULTING. INC. 1/23/07


ASTM D 7012·04



92852.55



Rock Tvpe Biotite·Quartz GneissMoisture Condition As Received

Specimen Diameter, inch 2.388Specimen Length, inch 5.333Length/Diameter·Ratio 2.23



Type of Break Shear

Comments:

P.. \)~\l) .



ASTM 0 7012-04

Project Name:Project Number:Boring Number:Sample Depth (ft):



93350.45



1>5'(l- 19-07





Type of Break Cone

Comments:

.....- _"." ------.....

..........................................,........;...

..........., ,,~ ~ .

-_._.+."_ ;-_." ~'"..~-_ --..

~9Igr~i~j1SJqS$t-j.............::::iJJH.~·:·5·\)":·'Hj···!



ASTM 0 7012·04


'North Anna COL6468061472

93390.1







Type of Break Cone

Comments:

le·6.~ie~Jf~':dr33 .....

itr~f51}H'; ~t :'r;



ASTM D 7012-04



94856.8



P5(t-, 9- 07




Unconfined Compressive Strenath, psi (from test) 16,896Unconfined Compressive Strength, psi (with UD correction) 17,089


Comments:



ASTM 0 7012-04

Project Name:O

Project Number:Boring Number:Sample Depth (tt):Tested By:Test Date:


94876.1



D.rC1-19-07


Specimen Diameter, inch 2.395Specimen Length, inch 5.253LengthlDiameter Ratio 2.19

Unit Weight (lbslft3 ) 167Test Duration (Time to Failure in Minutes) 6.4



Comments:

DATA REPORT Revo 0 MACTEC ENGINEERING & CONSULTING, INC. 1/23/07

Documents

UNCONFINED COMPRESSIVE STRENGTH TESTS ON ROCKCORE … · Unconfined Compressive Strength, psi (from test) 746 Unconfined Compressive Strength, psi (with UD correction) 751 Type ofBreak