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TRANSCRIPT
-
ri.ca.tu@hgorafm :liamE : : : *
* - - 1
- - 2 - - 3 - 4
( 68/11/02 68/11/01 58/2/32 )
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(. )
t 0 :
t ()3
e9K3G3G3G
(t)22
(G1t/1)1
1
1
1
1
2
11 0
=+++ K . 2 ,1 ,2G ,1G
yramirP peerC yradnoceS peerC
yraitreT peerC
tsar
ni
emit
tnemecalpsiD tnenamreP
-
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( ) :
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31
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9 =++ BKGG 121 (2
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0 q .
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Gt ( )G
q1
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3 golgol( =
t q01gol
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=/aPM
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(. ) / = gol3.46370.4791 qt .
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c
(aPM) (mm) (mm)
. ( b ( a :
a b
-
4200.0
6200.0
8200.0
300.0
2300.0
4300.0
6300.0
41 21 01 8 6 4 2 0
)yad( emit
tsar
ni
apM27.71aPM44.02aPM80.91
.( ) :
5100.0
7100.0
9100.0
1200.0
3200.0
5200.0
7200.0
9200.0
41 21 01 8 6 4 2 0
)yad( emit
tsar
aPM8.7 niapM0.7
.( ) :
./aPM :
qgol : ( ) ( )
( )
0.479147.6(/)2.3
23.4
3.463723.4()3
gol71.27
gol3.46370.4791
11
11
aPGyad
GaPGG
qt
==
==
=
(K=aPG) ( B=/) :( )
( )G3.88(aPG)
900032
3004230.30071.271
3G71.27
2
2
=
=+
-
.....
4637.3 - x4791.0- = y2569.0 = 2R
5.5-
5-
5.4-
4-
5.3-
3-8 7 6 5 4 3 2 1 0
)yad( emit
Lgo
q()
./aPM t q gol :
. :
2)yad/aPG( 1)yad/aPG( G2)aPG( G1)aPG(KaPG) ( aPM) ( / / / / / / / / / / / / / / / / / / / / / / / /
[.] - :
E )aPG(
C )aPM(
()
/ / / / / / /
( ) )
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: 2 01095(aPG/yad)( )
371.27
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. :
() /% / / % / / / /% / / / /% / / /
/% / / / /% / / % / / / /% / / / % / / /
/% / / /
.
mm mm . mm mm
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. CALF
- . . . 2
% 06
71/27 7/8
. ( 21 ) (11)
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%
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:
-
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( ) - : ./aPM
( ) - : ./aPM
% -
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. -
.
-
/ / .
.
-
1- Cristescu, N., D. and Hunsche, U. (1998). Time Effects in Rock Mechanics, John Wiley & Sons, 342 Pages.
2 - Fahimifar, A. and Soroush, H. (2001). Rock Mechanic tests; theoretical aspects and standards, 720 pages, in
Farsi, Technical and soil Mechanics Laboratory, Tehran.
3 - Shahrokhi, Z. (1993). Application of Rock Mass Classification in estimating geotechnical parameters of
Gotvand Olia dam, In Farsi, 4th Conf. on dam construction, Iran, PP. 840-861.
4 - Itasca Consulting Group, (2003). FLAC-2D Manual, version 4.0, Minnesota USA. 5 - Goodman, R. E. (1989). Introduction to Rock Mechanics, University of California at Berkeley, John Wiley &
Sons.
6 - Yang, C., Daemen, J. K. and Yin, J. H. (1999). Experimental Investigation of Creep Behavior of Salt Rock.
International Journal of Rock Mechanics and Mining science, V. 36, PP. 233-242.
1 - Time- dependant 2 - Instantaneous elastic strain 3 - Primary creep 4 - Secondary creep 5 - Tertiary creep