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TA LA $MAM DANELI)ZEMNLERDE ALAN TNELLER NTERZAGH SINIFLAMASITERZA GH K . 1 9 5 0(G CLDER ASSOCIATES (9 76 '*UNNELNG TE CHNOLOGY 5 .2 4 )
zt.i
fn3Zemin aimasnda d'rumu( Temsiti zemin tipi
!
tavannda , tavan d's t ei o lmadan!
. !?
ok sert. ( s k ) Kalker kil , i m e n*
.kuv. ve' ekic lonrn
2 - Sklanm
( Fi rm
TJl tavannda tavan d .c tc i o lmadan
l ler ieneb l l l r, ve zemin tanmaya balama .
dan dnes daimi destek ycplab i l i r.
iSu tabakas zerindeki lsier , dkptastikli koiker l i k i l ler, baz r . rn ' la r .
n:Yava d__
nq(Slow Rg * ll
Kazdan sonra ( Kaplama y aplm azsa bazen
tavanda yan larda p aro alar ' 1tab aka , tabaka ayrlmalar , d me la r
obuk dk lme , Su tab i as
o l t ndaki kai n i ( res idu c i ) zemin .|lerde yada ki l le balanm kumlar.
da o l ab i l i r. Su tab ias uzc rinda ayni
zeminler yava d k lme yapab i l i r. J
yeda 2 . s n f 'a g i r e b i l i r .
uk dcuilen;a
;ln'(Fan* R
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Standart Ponercsy on deneyi d eerlend irilm e K.Terzag ft ttup.ns'ing tec hno lo gy , IOT S. 24
N deeri dar says/3 0 cm.i ler lmo
4 10
1 0 - 3 0
3 0 - 5 0
5 0 dan ek
Sklk
ok gevekGevek
Az sk
Sk
ok sk
in c e doneli zeminlerde tstt ve ki l lerde) tv cmllk drenajsa kesme dayanm aras ndcki iliki
(Tunnel in g tec hno logy ,9 7 5 , S. 2 4
Drenajsz kesme dayanm
0 .2 5 den az k g /c m
0 .2 5 - 0 .5 0 k g /c m 2
0 .5 0 - 1 .0 0
1 0 0 2 0 0 >
Kvamhlk
ok yumuak
Yumuak
Pekimi
Kat
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BRLEK ZEMN SI FLAMASI VE TUNNELMAT flN
ZEMN SINIFLAMASI ARASINDAK L K
(G OLDER, 19 76,TUN? ELLING TECHNOLOGY,S.S & )
( kzemin smdlamasnda ktlplk:Bir!s(
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DE K ZEMNLERN D A V R A N ! S I N I F L A M A S I
ve dig. l969 (Go ler , 1 7 tunneling T e c h o n o l o g y , S .2 6 )
Sk l anma Yava? dk len abuk dk l en Kahzyon lu akan K uru akan
. Kum ya l a a k l ( k i li b a l annt t?)
L S
S C - G C
Inca kum (k ille (l o n m b c
S C
... S itt l l kum , 6
Sk
no r gan i k s il t ( ak c
?
Gevssk
slltll kum 3
Sk
kum)
kSM Gev
Sk ML Gevak
SKgm Yokla3 0) durabi lms l *er l t ler
k t
l
poni iin)
3 0 s a a t 0 0 dnk .f ik7
. d*ik
Kum v kus
kill beakllar
Sk S C - G C
kum (k (la
Gev ek
Kalnt zem
s c
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ok ,
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l lk u m U / 'G
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n . s l l t l l
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-lin*-jm tr ii
.
Kaya tnellerde gmeden durabilme sresi ve psk rtme betonu (sho tc rete) koullarn
am a layan LA U FFER ( 1 9 5 8 snflama
.
(T u n n e l i n g tec hno logy , 1976 s . 2 6
Terzaah snflomasno gre :I - Salam
2 - 3cr , seyrek ekleml i ve ta b c h al yada
3tsel.
4 _ Seyrek paral vc at lakl .
.5-ok paral ve at lakl
Tamamen paralanm.-
.ikt5rh7-S&tocn (rta f
(Sktran (ok berinde-
Snf A : Durayl kaya
Snf B : Uzun b i r sre sonra duray-
sz olan kaya.
Snf C Ksa b i r sre sonra durcy-
stz olan kaya.
Snf D : Paral kaya.
Snf E : ob paral kaya.
Snf F : St',ran koya.
ok fa z la skt ran kaya.Sn f
' eki0' l : 17 ( s . 2 8 ) Kaya snf ve tnel tavannn desteklememi
1939Oeo re etgmadon durab i lme srosi
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Yumuak Zemia TnelC'inde, Zemin durumunun zl 6.neden olduu b az pro b lemler, B randt .19 70
Golder, Tunneling Tecb analagy , 1 9 7 6 , s . 2 7
5
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