ML20126A208
ML20126A208 | |
Person / Time | |
---|---|
Site: | Wolf Creek ![]() |
Issue date: | 07/02/1979 |
From: | ARMY, DEPT. OF, CORPS OF ENGINEERS |
To: | |
Shared Package | |
ML20126A095 | List: |
References | |
NUDOCS 8002140495 | |
Download: ML20126A208 (7) | |
Text
w
. l .- :
. . =~.
i :--
I ~=. .
j Co.rs c = %_ , .' ~o . ee . s , L' S.t_= .'
l fe
- e . e 6 '- r "
- - , . , n .
e- "e,ro.*
t.
$ ~*
- u C ** u". e S 1,3 0 0 * '- ** O *. "J
'~
d I . a . C _. a._y j . . S r s. p. e / ,, ...w -
i c. .c . - . <. o r. O. ,ox s 631 __= . .
'- 'li:P.sburg , Mis s is s i pi --
[ -
-- , r u. . _ 4._. . c. . , o __ c .e e,,:
. .. . e.e. Sa f_ ,.es. .c_ v.c .. r ,. e s. ,s e .3,; =.
.ci, .oJee:e e '. Te c-7.,"_ ' -.1. > ' r sa =
=-
o . C^ .c..'.. . .=.. T.,a s e "..a * , Ra .t s , s c'.D -", =
=..
=
=:
32 ,. u..s. - o . . -. a. =
==.
=.
j i- 1. The design s rength at 90-davs age of the concrete in the base rat 6 E-j portica cf the L' elf Creek Flan is.5000 psi. L'nen i: becare apparen: : hat ;
.. s. . e_ .> . . e ,. . .4.
._ ,, _ r. . .. ., _ . , . . ., . . ,
w c s_.m. . . e c . _s 6c._..' c . . vc s s . c . u e > . o d =_ e . * *. . e h. e F.
- es:e,. ,_ ate in 1c,.//
s tre:e-:n crl ._ncers were cause. .ne Cens ruc-
,e .ne ;o . ..
.<n
.. .Ae. . . .
3;.
. u
. _2 , . ..c.
<,s o: . .,.
. : c . '. . a . . .'. C e >. . .
.A. s s w .-.
- c- . _* o .'. ( =. ^._,' )
e x. c_ . : , e;. .: ..c
. . ., _. , . s .: . c _. - - _ e c .:
..,.s,
.n _ s.
m>..$n e.g g ~ _. .< ,..,, c _, c. y s g ~n ;
- b. ,. s c. . ., ,y .
v part of 197 9 and issued several re: orts. These dat ed 27 February and p.:.
i i
O e. 7.2
- .3 .39e/ n'e e S ,u;1ec a s a' t . o; .
O.n e preSen" invest g Sation.
1 8
2 in t-
-,p., a n. ,* ;Ua UO ge ntet, ;<:'c, 6---*-> w hp:-
-- C , n 1. . S -. ..3
-c . u c. .- .*n 6,y CO L,1 ;--
- ~ 6*---'gU- ~*- -- _
. ... .. . . . e e . .' ..o.. ... .. 'e . . .c e. c . s. . ,_ ,_-., . . e. n ;. . . c _~. .e_..ee ,,.. ,-
r , v 3 < . . .i. .e.s c.n;.
=
e ,. . , e. ..: . . . , .
. :ha: the low s: en;;hs vare p:na':13 due :o f acters other than the cuali:y c .- . *.. e c - ~. . ~ . c. . *. . ;
1 1
1
- ,c
, ._a. m. . 3 c . . . .; .a.,.,.,_,_. .m _^:o _ o._9.:.o- ...e_.e; n. o .1. . . , -,7e, 4
3
. .y _ -
. _ _ . . e. , . . . .. .
-.,. e
- r. . e. . ,...3.. . .:.._.._.c
. . . . . . . . ,. C _- - ' .= e ' u ('~.1C/ ' . e . u c e . e d . 'n e U . .C . . W. v
- ., _ a _. c., ,_ , ;._......3
_. 3 . ...c; . .. .. .. _<_,_ _ . . . . . . . ._<_,
. . . ( e. . n, . c y.. .p. , .,. , e, .... ,3 . . c_ e. 4,._c e.s,_<_
. . . w _ .. _
.s. o _.: .. ....c..
. m...w..< _s c :....;.a . e .
- s. v, m,...e.,..
c.;..
- i. o .cy ._o .s
. .. . .. , s . a. . ....s.
i-
.. .e.._.,_..e 3_.... c .: u...,<_; ; . . ,.. . s .. . :.. . _ . c.s. _ e..._ .c...... _e;.. l
. = . _.e:
l 4
1 C.t
...., 0 [c-.,ba.l.l n ,. C. L'm % , . . l
. u%. . l. .. 1.*
. U. s. .e. .e. . .e . }. V. . . ,
.m 2 u 0. w .~', a n, . w> 7. s . 3 .
.. 2. c n. . r, ; ,.. _ . . . . . ;..=..c.
,_ ... r. . e_ ._.
. ae.._,e
. : . . . . . 0 'n- . )- ..C. e >..c.. _. n c 4_w,. . . . .,. 12.s
_ C:. . n o s e_.
w: %.; .. ,. .. ., .mv .,. _es .e nw..~.n % ,
,.....: C_...e c .z t..a. . .p . .. . _:..t v.. o...
. J
.e . ..
c v , _. r.
. . e e s _4 ,.. e a
. .c. _ : =. C ,v _' d_ ... > a . 13e, S . . a .. . ~3 ,. 5. ,
- v. ., . ,.: ...e p e.,. ;.
- n. . . -
,c. .
, r s o n. 3 c.0 .- ~ _i o 0 i I n
_9 C' .Q ,K ^U C, vn 0' 0' 4 V
! 3 E4 L4 90 4640 4 6754 90 4780 .
'5 6596 90 4280 .
,' . 6 6546 90 3270 --p
? / 4 c, C o, e n,-
- t. o.f 0 . . . .
e -- - . -
b C/6/ c.0 3,30. g C
- 4. J s:. C., C0
- JJ80 .E.
. L'.
C .C C, w ,
c^V ?.
11
_. .C )*.r, 0 C0 4.s.90, =.
=
C
_1 9_ 41..0
. C. O. 5.QC.0 7
_1 s- c. '/t- .) c- ^V % C' J vre^n
,c
- g. c. ! ,- e, Yn 4370 i .-
_ .'..". : C, vn 4.900 3A erer.. e- n. 4640 i.6 . <-- _ ,
?.
t
.! /. r. , . 4 . . e J. 'I
. ., .. V:'
.. :. : : r.u . : .
- e. , . . . t .,s :.. -
- 3. ,. 3. )- 1.}()O2140 :
-.-ad.. en .
ir- p mee e. wow ra
EEE.
-- u m
- ..- =- \
5:.
=.=_
PCA Slide Ko.
Cylinder No, Age, days Compressive Strength, psi hl 5
.=g
=='.
=--
==
17 6794 25 4860 :- _.
18 6771 28 5410 sa
=. -
==
19 6752 25 4460 20 6561 28 5650 HR 21 6700 28 4790 $-
22 6735 28 4190 2 n=
23 671S 25 4320 g 24 6717 23 4990 ',
J
=
a 25 6651 23 5130 =...
26 6640 25 4530 i:=.
w.=
77 65S6 28 5200 gg ,
23 65S3 7 4000 [:3 l 29 6543 25 5570 f?~ !
5020 72 i 30 6531 2B .
v.- -
31 6490 25 4190 l.. :
32 6',24 25 4270 _,
, , v.
n .-)
. 6 :> 0:. . . .. l 34 6534 90 4660 L.
f***
35 6557 90 41SO 4 36 6563 90 4620 <
37 6557 90 4670 E.-I.
35 6672 90 5230 39 6713 90 4630 .
40 6737 90 4520 41 6714 .90 4370 In additien, c 27 June 1979 f rag ents cf f our ircken 90-day cylinders vere receivai a: '25 f or exa ina:ict.
. These cylinder fragnents are ;.
ide :ified heler: .
- No. of Correspondin;; g. ;.
Cyli.ed e r C npr essive Strength ?CA Thic Section F=
Nc. .at 90-day Age or Slide '_..
- =:. .
r 654E 3270 6 r.e pa;.
6557 4180 35 g.
6659 5390 12 %
6767 5S50 8 5
=-
CL Tes: crocedure
=:
. .=
- 4. ,Dr. D. E. Campbell of the C :strue ien Technology Laboratories of the, 2 _Es:
FCA is the petrographer who made the pe:rographic exa.mination at the PCA.% s_ .
Ee spe : 19 June and part of 20 June 1979 at 1.'IS as an official cbserver gl and te dis: .ss his :hin see: ions. Part of this time was used to verify that .=_-h there .as acc:rd c: recognition of the varicus phases one vould encount er 5:1
.= . . .
1: .hin se::1::.s of cencrete. r --
r:
2 !+r
}..
11.E c= .-
- ==...
e._..
.. = =.: : 9.=-
- . = . - ....;
. q. m. g. z; :: _- . . . . _ _ . _ . - -
i i
t l
.*.. a u S f a
$. a - 4.. .c N.a. h...
J. Je c.
. j .. O E n,........ .3.cy... . chc a...c.
. 4.c. O.s $end ..
wn O'. . . .=
..,1 . e e
.. C w..-. .>3 C~'.f "' a'.~#. e *. ".' *"#.*..
. C .* .* " .* E *. e C .# C ' '
- S *. 4 O *. .c* D .1 *. C.u n ' #. '. V, . > . ,
."z;. .
- v. .%eS Cc.S , > 2. . S v.: . E ,,J s.
- e. .. e.,.%..S . 8.e c..a d i.k.1e c . u.3S E.r
- w -. .. 3. .J i 1.
.. . . .3.C . :.J. s. ..b. . '
g ., .,. s. ..
, . w a . S.. .,...w..
J
.S g.J .. Cc.. &.6 # .*. a =W. " ~. ". ,* D C *.h. *'**O
. . .. USed *;O TI2h8 COOPAIO"
.J.y g pv..J ..J *** . -" . . .
=..
-c..s. .g. . 7 e *y. _# " S C .# *k'.'*. S *. C ". .#O ~. a- '.'.*.c**. .
- 'e '. 8 CXEO'.ne., E8
.e h o. b. a *. ,e . . ..
Eh...-.
e
.=._
,. ,. -. . a.. ...ess.4\. e
-%...<... .u s C .: - . . ..
S e:: ' ca Cyl'.: > e: h e a' .d r.g , - Stren$th, f_r. ..
sO.
., d
- s. C c. ..a. S .,
. S .
M .s. . .s ., ri 1r
, . . .. c, .,..
1 .
-- C/ . 4- s,1.
.r So
-- 6 ai.c. 7 9. , ./ ,/ 6. 0 en ..
63 : ,. ,.., .
ov to 26c0 v 1
, . ... 1 o g
. 3.r ,3 c, ) J'/O .
1 9 es ,,y .
C::, . . .J J CD-0 .
1 1
/
.-,,. C. , .i ,s.
. . . , t
-1 .1 S .' .: a' C. .. .C .i c. eo l 3 c, .. .f A, c, V CD.3
. , c ,'. .
.s y....9 a v .$..
a0
- .., L .' . %. .: .
- . .-: .3 . . . . . ..
. < , e
- c. a. . . . . . . .. . . . .
s.. .:. .. r. .. z. .a .i... . z . s. c ..,lc.
y- ...
.;n,., z... i. CS, Ope.
I
- 7. . . . e. .a. . ,., e. . .. g. 3 .e r ..
- ..w. .3..,... .;.. t 2... 2 ,. 3 .
g.. ,. . . .... 4 ,.; , . 4..g . .o n .1 1 y
, .e... f l
1
... =.. 2 .,
.. ,.. .,e.
.. ..e.
.f . ,... . .... , . . ., : .. ...2 , . ....c-...c
.,..~.<.. . . . . u.c 5 ,w,e D.y e. . . ._. w $
. c . . . . . . 1 z
. ;, m. . :......
. . . . . . . . s
.c.-:..ne c. ..
n... .
.. .. , . ..s. : .... ..,S
. . . .C
. 10 0 'r.. :C
. . G'4 .. :.z..,. o. C :.
l c.3.
. . -. .,. ..e . d .e . 9.. c. s . . ,. , c....s
.. ..e. w c..i; c,. ..c.- . e c. . .L. . . ., s.
.r,..
.c3 6..S . . . C .: .. 4 ,. O .
e.m:.
..wf.
.::.z
- c. .... %. o n....... g . . z.. . , . r. ,. .=
c....: _
. .c . e. t.1. a. ,., c. e ,,1 , . , . , . ,
E . v. . . c.. .C, :
. . s c.. . . , . . .
. ; c - z. . n:. C.; .' a. ... - >
L 7 . : a. . i. . : S. .: so n . > Os: C' .... a. u -e.:.. : 5 m. ,....3 ..:. ..t e C.;. .3..,. c.; E , .c.a. .D e ,
...s . a c. . ..c.t
. * ... -3
.. ; . ,. e.
.....s . a .
c c= -.
e ..c. 4.
.. =..e;Cn t.
c 1e .m...-
t2 .. ._a . h p.
c . c.e c ...4..,
4 . 2 .,.. s:
...3 -. 3 . .: ./ .i .
I r-t.
.t . e ..a2 a .e. ..c-.
.a . . r . : ,. :.. 1 ,, .w.. g .... ,...,, 3 . u. c C ;. <......: o .
- z .r :
.s .,
-. . . -.,> ,: .,. ..,.c._ 1 S .w.E n ,e. . ..n r.. l
-. t ;.
Cj.. ..... . .e. or ,..e
. . c. . . ..a S..... .
Ec,, .. ... g.
I
.c. z. w , w i,. ,. S ..B. .. , .. .. a.C. C . S . .C p e .
. 0,. ,-.. .. . c '
. 1 l
C, .
e >. .. .' .s.. . .. --.e1.
ac c...... ..c.--. E .
..% . s. ::-- -
- .- C . .
-t J.a..S
. . toc.S E C%..ae4.. :C. o0 s
,E. .:..: .e . s .j.. . : ... . s . ,.... . e ,. cv.e;. c; . %.. i ,
. . . e. .... ; g. 4 g p.1 1 y g ., 4 . ..e. -., , %. 3
. w a .s.i. . . . ...
. ...c . .,
( . . E:. .. .- ,. ... e . ,s 3 ..
o w3s . p.e.oo.-e .. .
4.
a O. . . , ,. n . C.c. . ..3,..c., . C o c. . S e c. 33,. e ,., . c.. B -
..e.
c .. 6.e.
- .n
- i. . n. . . ;. e -. :. .c. . . . :*- . . r, -. .,. .. zw e ,, :----.c-
.. ... :.. - ,.. < -. . . S .. . 6 , . 'U
- i. n., . r-. -. . .- .--
6-
- / .1 4 . ,:-"'.E - . :O*C
- s. .
. .~.a . g.. ..,..s.
. . . . s; ..
- 4 2,
..a
- . . =. ..., .~ ....2 .
.a .,7 .' e '.Yc . c' C E.: * *. *. D. E S ' e C C "a . .
C 6.. ... .~ ~. .s. e. % %. . .. .' . % g . s. .w%. . E.. a
- v. c. 2 . i :.
d-c.,. . 9...gy
. , C' d::...cc.c
. - . =~.g. L. g .u3
- t. .
2.,*.,*
..:... .~. :<<.g g:. .r
- a. . .., ; z.a. . s . .. . ~ . .. , . C w. w. . . .. 7..g.g . ..
.e 5 . y. e....g c. y.; g .3.a g g. .. =.,
C . g. a. . ,, : . ..
..c.
. - . c. .z . .;. . . ...e.,. ca . a . 3 C.~ .c.
c 1. .:, se _., . (n.w,, . 17.} e.. . g..g .O
. . . . . .3 ..
t.
E . ,1
..... .2 .
C,...s........c
, . . . . . . a c..=. ae c..... . e. c. ..- ~1.u. i.S ..c. .. .-. ..
=c 5 eD ,. .
f c.a . :
. . . . %. (,.:. ... .. * - .. g..
..e ' g .
. . . . 3 .g . .o . . -
--3g..g . .. gyg 3.- .. .
r.5 .e g ' " .- \,.-* -
e ,.,. . *- -
- w .. .
I 't.
.i ,.s*
. ~ . . . . ~
, , . ., . . ,3.
--.y . . - .
. .. .--_e . . , . .7.,_ _.._..
_..___-_.____m__._._.______
=_=.
. . n=_. ,
= ,
E l
, =: -
_.=_.
_ 4 i=-
i r.e s u,i t s s ,
-i
=- :
- 11. The appearance of the concrete in the f:ag=ents of the f our cylinders & l j
(6 5 !. 6, 6f 57, 6659, 6767) was s'-'lar. The paste was gray vi:h a slight _=.__-;
1 olf e e:-i:> vitrecus luster rather than chalkv, or dull, which is often E_E- i indicative of concrete in coor condition.' -
E
= i 1
= ,
- 12. There was to evidence cf abno cal f eatures such as detricental i alkali-silica c: alkali-carbonate rock reaction in the concrete fragnants. .Ei. .
P.icrescopic a :ents of white, r. orcellanous gel-like caterial vere observed E in one v:id in cylinder 6546* in two voids in cylinder 6557, and in two r voids ': c ; linder 6539. Tcis caterial was so stall that it usually was no: ,=
de:.e: table by the untided eye. Examination of sore of this caterial f ro= n cylinders 65'6 and 6559 in pouder d ersion :oun:s with a polarizing $
21erescope shoved it to be largely amorphous with a ref ractive index belov fl '
l.544 Th's ca trial is alkali-silica gel. I:s presence indicates that h-
.s n ,_.. e . .- . .c. a .c. _ s-c..,.. c e. c- a.c r . . _, 4. - s 4. ,. <. c c. . eace.-.. 4 4
. 'o. '.
- h.a. . i m.' a v. . -
00 11 s re :th :o:::ete. The likelihood of de::icentald alkali-silica e.a.u n. e ,el 4.r i'o l e -
. .a- '. .' a . b . .. .=. ~. a. . o d. . . -". . . '. . . o . c". . +. . 3 .s c. ..s i.' e . e i
sic:e ~.cv-alhali per-land ce en vas used in this ccacrete.* This level
- o. 4.. u. ,u...... . . < . .
- .c,.r J<. 3 4.. ,, c. . . c. .w
. . 4. ,. 4.s ,e p..w .:em A as o. a.' for
- v ,
S<,z* C c. s.o e> .a :
w o . . .. e . . e .
. , . . s i.., .. .c .3 .p, 3. u. .. , s C . . ...c . l,. . <.
.6 . . ....e.
-ow . . .. a$,.s Cf 25 long 25 3C Cays.
Ne::her the s::othed ne: -he acid-e:ched surf aces of concrete f rc:
- 13. )l
-.,. < >.>,. .> c./c; .< . . .:. <. c. . e :. c..., . y c . ,. . o _. . :.. ,.; . a.. . y e <. m. n e., sa,.,e.
_... c.e.s . _ ..
i.
E
- 14. T'.in s e::ic a a::2 r.ina t icn s . The exanination ef the 5 pairs of l thin sec:ic.s represen:ing low- a .3 nor:al-s::ength concrete did no:
reveal signifi:at: dif f ere .:es nor did :he examination of the other 31
.m. .
.. 4....a
,e
.. ,...e.,....c,.
. . . . . . . . . . 3,. . , . .a.3 < _ s .. ; 4.e .,. n . i ..
.es... . es ..unc%
. g.,,;
.. exp, <_. .
(
. x. . , 1,...
,. .e ... ., ,. e . .. .3 ..' .# so a. - "l ' .. >. a . s .
- 15. The ty;ical thin sec:icn indicated a dense, well consolidated concrete [.
- ade v-ith a :anona:e cearse ag;:egate, a natural sand, and portland cement.
i E i No ainix.ures such as fly ash were recognized. The paste was a cix:ure of
,.a m ___. , s ._ .
.:,a ...= __ _ c . e
.;..c ..; ..,, s..<..
.. v.. ;..a . o.. < > e ,. a. . > u nu ..,y c a e 3 c e e.... ,. .. < n s
,..s
. r.. .
,n a: s ee ed c be appropr, ate .,: arount. _
2 ne calcium s:.,acate . hyc. r a t e :.s i not specifically recognizable by examination of thin sections of contrate r
. althou4-h its prese:::e is readily inferred. The comparative exami. nations E..
e- .
did no: sugses: different amounts of cement or of water between the r i di.'fere.: sz .les. Se e of the thin sections vere carbonated, or small [
areas were tissing, or the ep:xy resin was con:acinated with c:all crystals 5.,
- hat crystallized f:c: the resin. These def ects are concen, are no 1=~ l n
og T.,.
,;=. ::
.:,_ .<.. e. . ,e ;. - v
, .,:.,.._,.s,
. . . . . .. ; .u . v. 00e . 3o:. . h -e o n' C. =.-
=
==
~L
- . ~;
~~
d s
p.
L..
p=.? r r;.:
4* .
..*ar*e e ae g.w.h h e.e a
&- _ . .e
_eg.i.S e+ e
.,e,ukee-
+
7..
.ee p-e g
_.g.
e,
.-n - .-- 7.y _,
v.
. .m
. =.
C C .~ S .' #. p. *. E'.
. S '. .'~.~. ' ' .* .* a ~. '. , a ~ ' C . .~ ~ . . ^ . ~. . C.*.'*. ~r ~. e* ' e ** * *. . '. '* 1 'd' V' '. h ** h e ' C '- e "-
- " 4 3... g. .s. 'n C . . g . e . D ". ca .'* *. e #. S .2. .*'. 2 g'".c
. S ^.. C "y.S i. -- D *. a . # .' g $ c^ *.. #. .. 8 ". 2 . *.'. S .;
yg e ..ew.e.._e . ..e,w' - c ..e .g. =
s . .. e. .. .. s.~o c. o. s....v. =
z:
=.
..e; ='
1C.
~.
a s. e C . a e. a..
.. .. %.. t .. y . a ;. d e.:. 2.. a . .t...C.,. y ..a..c DS O .: CO..p.. ..w-....c.. . g; w ,. -
=.,
Ce ...w ya .,.S.e . . . . C. - O... S.... ...3... wg .1e.;e. . . . 4. bi yb c. . C n ..O a1 S .en S.h.. C ;n .ie.
... . . . .E . :
4.ae...J g . . , .31 S .e ._e . a...f. .e.. -
A..A .t c. --...a... ......
=
DisCussiCn p la / .
y
.u %. . . ..n.. i c. e .ee 5
.. .e . s. . .. :<. . .e. e e a.--c..- .c . . U E .
- e. . e c... 4.n.... , O1 . y .4. .%. g .1 c. . . g .... g.g . . $ . %. . i
.*C *. . ^..* *. *. e C ,'.d. #. a #. c~ ~. S . C..* *. **4**S#
- C " *. ' .. . . " . ". h.
- D. 8. ". " .d. .a *. . * * *w Q ' '. e S *. 4 C ".. a " 4.".. S " w* 'n f .~ .
a c*ase are: ;;
- a. i. .a: . :C esses could Cause -h e cbse-ved reSul ts, ': this case 3C.. . $ ....s. e. . . . . .
3.
t... , , . e .: .....;.s..,..- **e3 SOS l a ** '*' A 41 -- ' '"E 33 . -
r.-- - -- - - #
- 0 7* C "* P. ** e **
. w. . g g ,.
f..
..s . g S #".".'.#^
. . . 6 "..." 8 .e.a* .# .*e c* .#..
. ~ ^ . .^. . *** . . . . ,
.s 1.#**1e.w. Ce.e'."., . ". O- ^- '"" ." h. .
...;, ... ss..,e..3
.. .a. .. a. . , c...a 4 5q
. (. ..
e .: ,. .. . 3... r...'4
..- K3 ,, .. . s. . c. .. .,. . . e t. g e ,. a.
. w . e, 3
. . . . e 1.1 o >.
. . . . c. . . c . n ,., i n . ,e,4.C .O
,.. ,1e
.J .~* .3.-. ... T. ... . .s. 2. ... . t. .c . . .....g,. .J.c . 2. .e... ,. .e .e . . . . g., .3 y y . . C s .k... i , , O. . . c. e. G .c. . . 4. n...
e.. e. .. .. .. ..s. ,. -;.4.2. .* s. , . , S . 4. . ,.,
..3 a
.e . . ... . ;s. .. c.1 s. 3
.. . . ,. 3... r..
e.,...... ..,; s c. f.C.c. . .. . .3 i. ..
c;
. ; e..i . ..i , . ....; 3 1 .. 4. . 2 3. ...3 e.. . . . . , . 1 3.4
. . . . .*; .. ,. e. e C '.* v, 3 *. a .'L i . '.'f . ' "u *. S k*k. . d C 'n '.' a . e ". . C *. . .
..... ,e..<. '
3
. o . ... . . ; .. ; .v...
. . ,. ,.3 3..... gys.e.2. . - . . .. . .. .. ... . . , .4 c.. C e.. .. .g. .,. .. , ....' O '. #. ~. ~. .' e -
-. 4
. ... . 1 3. ; C... s -;., . s. 3 e.. . . ..., e .. ..
e.c. ,
.. .... 2.<.3 ..e. .. . 3. k. . c. ..
.., k. 2.. . u e6c..,
v.......3,.,
. . . . . .s..,. ...: y.. 3.
. . . 3....... . , . e..c.... . . e , . . .... .,.- p.1,., , .e . . . . e.,.,.n c ,.3 . ; e e....w.C'.S .# .#
- o n *,. y
. .. , ,.=.:,
..e p. .
S. c, . ~%.....,
A . ..e
. ...g.4~.a.
ec .. e . . c. e..e... . . . . . . e: . ... .s. . e.y e .r. , 4 3. O: e .%. . e... e,. g . . e...C.S ..
. e.y.6 e e..i..3 .e. 1..,
c...
_,1
. . - . e..,...s. ,. c. ,. .,. G. . , ..; ,m c .y S O .. .
. n e e ..c. . a . .. , .... 4. , ,
...3 . .
- v. . . . . . . . ......e e.. :. c = . .
. . .. 4 w.
..e
.i ...- s .. ....c 1. - S ..b .
. . . . . C.3C ...+:*c s9, O..O J
yi g ..< g .s. z. . ..e.. . . e s. .y . a. ... . s .e. g ,. . . v.e. . :. .wc
_? n y e.. ) . ' . J .e .: :.G
..e Q'C.... S .*, ,*%. en.es gg C' 3. .e .. e %. 3 .; s. ..
..s..,. ,. e .e . . 3. . .2... . 4 .a.
- s. 3.... . s.
C' , .z . b , ,' *'. e ' O
. i .'
y ., e. : C w' .'.y
-C+*
' c* * * *. .# *
- e w* "e. 2 #. *.1 a -
e...... gc. , .e..p...g . . . .
. . . .s . . ..i .
ry ..
.C. o . 3 e 7 g.g$ .,3 3 .- 4 j ,3.
y
- c. . g ,.,, .,
. c . _ ~~ ". 7.. 3 . --
( ,.y- .' .' . ' 6 . O' .* .' C' )' . = . . ' <.v. ' ' ' ' - . , > '. (.- 'f ..' w
- '.. e'.) s / c. . '. a S c- .. . c , *. C'w=S n r.i .- . e V e c .',. e c
e>
..s t n. . a. .. . .t. ,.. & . . J. e : .: n. , u. . e . su e.a.
a m....5 ..
. .x. c...bs . r. . a.a.. . $ . .b. n. . n f,5 n. o r ez3 f .e s .te . .g.s
. > e e h
u ss e .... . e., ..k. . .. . e. . . .g g3 c.: .
. s.. c.. . .. ' . .u eM. .. a . 43 gs o. g.4.th *. h. e C O *... *. e~. e 0 8. Sa. I
. . . p .
p L'
C +o u .. J' '. u' .' ^ .. S ~
- 9. 0 . S.e.,.e . C ~.e...
. s c. .e...e . a..<.<
e z.t. . c.c . e ...... c.
. .. . . . e. . 'a.n S e . e C.., ..
e S cn;,
C.: ...
Cw,., .c. ..g .
. c 3 ,- g : . ..3. ., e s. . . . .Se . . .S c . . . r ;6.. . .-. .i. -v..c
.. S * '.' e "* ' ^- '6' '*' C U C '* e ~ e *#--# A 3 0 *. -
2 ~
. c< . . ,v. ., .e.e. e e . - .
..e ... .. . . .p. .. .e :. p e c c.
. S ..c
. . . . .n o v. A....
- e. e c. ..i. . . .L,. n. .. n.. s ..e e.
..: 3..s. w... . ..e.6,
.g. .:.g.
% 7. m. . 2 s . .e ....;.,9 t..e.,s, S
. .. *S C on C..1 ,2w e f-4
.s.
. . c.. ... s. . .. ..
m .?e; 4 E--
4 . C .4 . a .. ., .2
... C.. .e.... e e.. %..S c. ..e
_ .s. . c..: . %. . c. .. cl .1 C .c .. h A. S Co.,,-.0 .m . 8 .S C .e CC 4,. .c. M..g c...
e.- . . . c. 2,. sj%.. 'n e y. 4.g n e . S . ..
.c...f c 7 7 . >. e_. . . , . .c ..f c2 .
e
.... : e..c. . . e n .3... .y e..a <. ., * ,S. *
... e. S .e. .33. . 3 S . e
. . . s.. c.. .
. s. . .. e . ;
..c.e ,. . . e ;. i.C.. S. .. eng.gS . . . ..e
.. . e . .t7 . v a b .1 ).
e C... .C C,..e
- .ea...ca. .... .: ,**...C.. . .. . e.
.a_.. ..
. .. S . a . .. , f c. .- C S 0. $0 J. 7.c..
..e.s.e
.t .a .eS.e
. = .6 .
t :
s *'
I .
t...::.
'*y. .. >
. . h. ,
e . is. .u*.
'* ::.= x-- ~l"-~~* * ~ ",,': ' '*-".'::.* * " ::: --*-';'" ~~;;**?: = - * - ~ y-
..--g- * -;
- . = .
rL
- * - - - - * - . .; .- L .
.17 - ** 7-;' " ~;,74 '. * ,_.=--*--- .-.y
.n_.__-
- =:
a:
. a :.
. h.'-
= .
1P .
- 21. Sit:e the cor.cre:e quali:v atocars * **
to be cs intended the cenerete E.
3._
a._.en.c. e : s e n., . e . =
sh .. - d f. o..<>e u r-
=_-
- n. _ 2. 4.,..3 _3 a ... . a..ee._e .. ... s... nese .ee.-_. by. *he ".CA r-
.n. . w , s._,.
3 . . - e.> - m
~Ae.'.. '~.6,. ~ ~a x-..-.c .'a - s.I_s 1 Co ~ .- . .._'. . . ".".
p.
=..
- 1. -
?
a*
1..
- 2. 4 t .'
?
t..
I"" .
1" t-t t.
g l
L. :.
7 3
.h
% b~
I .:.:.
g.'.....
l'T:.;
g:
e 4 a L:..
,.5* * .
E k
t.
, f C t-1 l
1 :.
r..
E '::'
t:.:-
y.
.--7.-.. . , _ , , _ . --
, .--e - . .- ,:::-
. ,,.a_, , , , , ,
. _-. -- ~ . . _ - _ . _ ~ . . . . _ . .m_-, - - - .
- - - ~
. :.ir
.. . -=
.:.=
- *:lu :
. . ..=
=. =.u
- c z er. _r . r i.. ~ r S
=-
=.
- 1. FOA. Constructica Technology Laboratories petrographic report dated [;{
27 Feb ta y 1979, proj ect CT-0407. F=:-
- 1
.
==
o.
- . ,. a .:. , o..:,. e.. . Js. _ ,e., 79, t:.-.
=..
r
- 3. Fa th er , K . , "Patrograpt.ic Isa_ination," in Significance of Tests fIh and ?roperties of Con::ete ar.d Cenere:e-Makir.g Materials, i.STM S ? ::o . 15 9-3, pp 13 2-14 5, 197 5.
- 4. 1521 C 655-77, " Standard Rece r. ended Prac: ice for Petrographic ..
Ir: ' a:icn cf ?.ardened Cone:e e," Kc e to Table 2, Part 14. D h:.
t..
l l
l l
..l '. ;. l l.
I '. l
[*..' i
.'.y .
L:i
{
- g. .
/
a.::. .
? ***. 2 .t*.' * ~ ' . " ' . ~";....~..
- .. - .: : .' ':*:';.*; ~ .e.*+-
~**""'..*.~*.M . . . .** "-., . . ...-
..'..7.
"Y
'-*.'.?.**"*"'.".*.J* , ,.
. . .'.'T
. ,. ...".';".'.'.- . . ...T.^...
. .. .. . , .