Deep tunnel in highly tectonized marl

Deep tunnel in highly tectonized marl

7A It was f ~ that in the floc~ cf the seam mined, ~-ar t h e ~otective l~L~a~s, a r e ~ i o n ~f minimum t e n s i o n i s f ~ n e d which m a n i f...

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7A

It was f ~ that in the floc~ cf the seam mined, ~-ar t h e ~otective l~L~a~s, a r e ~ i o n ~f minimum t e n s i o n i s f ~ n e d which m a n i f e s t s

itself as minimum defc~matlom of the wc~kimgs. 801082 D ~ ' ~ O N CF THE ~FECT OF TWO OR MCSE EDGES C~ STOm~D Wm~X~SS ON ~ m m o u a n ~

SEA~S usnm A co,Farm (~w ~XXSH) So~a, J Prze~l G~rn~ V3~, N2, Feb 1979~ P68-72 801083 G E O I ~ C A L EVALUATION OF ~JBCOAL STRATA FOR COAL P T ~ R S U P ~ Roc~-w~7, J D Proc I n t e r n ~ t o ~ . l SYmPosium ~ the Geo~echnics uf Struc~t~ally Complex F~-mations, Cal~l, 1977, Vol i, P~07-~I~

Tunuels

ani yield m a s u r o ~ a ~ (2) relative yield, absolute displaeeme~, anl rock bolt load ~ ~ s , a~1 (3) s t r e s s e s in the l i n i ~ rel~ive anl absolute dls~la~eme~s, and automatic alarms. 801089 ~ . ~ TRIAL T ~ : ~ C O N C I ~ EXTENSION Ward, W H In: Proc E ~ n e e r i ~ F o u m ~ i ~ m Cmmferemce on Shotcrete f ~ U m d e ~ g r ~ S ~ 3, St m ~ o ~ Austria, X6-~ A ; r ~ 1978. Bui~diDg Research Establishment ¢ u r r ~ paper cP73178, ~e~ z ~ 8 , 9e D e s c r i b e s ~he o o n s t ~ - ~ t o ~ the c o n ~ w t e s p r a ~ i ~ g operation, t h e measure~e~ o f rock d i s p l a c e merits a~ l s t r a i n s i n t h e c o ~ e su~s, a~d a sim~le p e ~ t r c ~ e t e r t o a s s e s s *.he r a t e concrete stiffe~.

Avail: ~RE, Gars~om, Wa%fcrd~ WD2 7JR, UK 80108~ SUEZ ~ Be~,

F~ES J

L I ~ WITB SINAI

Reviews the 1=~ress ~ the Abmed HamLi 1~o~e~t, dne f ~ ~=mDle~lo~ in 1980. The t-~*~ is b e i ~ driven west to east beaes~h the Suez Camel, hae an ow~all le=6~h of ~.2Mm anl at its lowest poln~ is ~6m b e l o ~ sea level. OPeratlon ~f the t , - ~ - ~ meb~ and the ;r~edures are desaribed. 801085 ROCK ~ N A B I L I T Y ~STI~ SY~ ~ ~ICTION CF ~ C~ T U ~ W ~ y . ~ MACHINES. ~CH~ICAL m0'~E Niahlmat~ y; A ~ , ~ Suz,MI, M fat J Rook M ~ Mira Sei, VI6, ~ , Oct 1979, ~$2~333

80,,o86 s~s'z~,,s A~D ~ c ~ s

~m ~

m~ms~m

0'RotEEe, T D U~er~otm~ Space, Vk, ~1, JUkV-A~ 1979, P33-~4 A ~mrve¥ ~Ith special refe~emme t o Em'oI~an pra~tlce, discussing ~ou~IDg i n soil, ~routi~g in r~.k, ~ f r e e z i ~ cas% i n sltu walls, ~ e f e b r i c a t e d w a l l s , secant p i l e s a n l t h e Austrian ~,~ ~~~g Method as a p p l i e d t o s o f t ~rou~d. Al~o ~ o ~ i d e r s c r g a n i s a t i o m l ~ c c ~ t r a e -

tual, and e o o n ~ c aspects. 801087 ~ - T N g IN ~ ROCK ~ n , HH U~roum~ SPace, V~, NI, JUly-AUg 1979,

~1-6~ One ~f the 'Lest We F~rget' s e r i e s c~ o u e hla~ries, g i v e s general o b s e r v a t i o n s a ~ d i s euasions ~ rook sumTa~e mvvemen~s, st=esses a ~ dams~,, s.~ d i ~ a e s t h r e e l:~o~ee+.,s: Bozbe~g T u ~ , Belahe~ T,,,,,w,1s.~ an un-msmed s t o r a g e cave=n. A table. ~ o b s ~ ' v ~ s v e l l i m g phencmen~ is included.

801o88 z~ srr~ MEAStmmamTS n~ TUm~E~ (n~ ~2E~m~) Lon~e, P Rev Fr Geotech, ~ , June 1978, Z~9-62 Considers mmunn-emen~s (i) bef~e e ~ i ~ m , (2) d = i ~ ~ o ~ o ~ (3) dm~=s the li~e ~f the tum~l, and ~on~ends t h a t ~ moat u s e ful are: (I) mtural s~ess mes~u~eNen~s by flat ~ack t e s t s and by ~ I ~ , p l a t e defca'mation tests~ micro-selsmle measurements

801090 IEEP TtrNR~L IN w 7 ~ TECTONIZED MARL Baldc~In, G; L - ~ d l , ~ Catalamo, P O P~oc I n t e : ~ i o m l SyZposium on the Geotec/mlca of Structurally Complex F~m~ti~as, Oalmi, 1977, Vol i, P~I-56 801091 STatiC ~ A V l O ~ R OF A Tt~REL E X C A V ~ IN A CGMPLEX ~ ~ 0 N Berry, P; Prizzalari, r~ ~ o m l , O Proc I n t ~ ~ ~ - ~ s i ~ on 4~e G e o t e ~ h ~ c s of S~:turally Com~l~ ~ i ~ , Ca~i, 1977, VOl i, P77-~ 801092 I~IGN C~ A ROAD ~ IN ~ I O N WITH C ~ PLEX R0CK ~ N S De Bee~, E; G o e l ~ E Prom Inte~matiomal S ~ u m o~ ~ GetS_ ~ - s of StructuraLly C ~ K e x ~ o n a , Ca~, 1977, Val i, P169"17~ 801093 FINITE ~ m ~ R T I~G GROURD

SIMULATION OF T ~

IN S~@~>-

EUa'y, J J ; H a n a ~ , E ~ F ~ a ~ l i ~ J A Proc I ~ z ~ a t i ~ a l S~ium on t h e G e o t e ~ c s

of S ~ C@mplex l~Em~tlons, Cal~i, 1977, Vol I, PZ19"ZZ8 8o~o9~ mt'm~EL WAmmU~ouwn~ Con~tanm~ion I m l u ~ ReN~-ch amd Infm-sm~ion AssO~ rel~:"~ R~I, A/~il 1979, ~ P Deals msAn~ ~A~d~ m e ~ o d s ~

v , t t m ~

Ire..

farmed ~ llni:~s, amd o~-~-..s the ;rov i s i o n s f ~ unlined %~--~ s amd far w a t e r ing t t w n e l s l i n e d ~ i t h c o n c r e t e i n - e l t u . The need f ~ ~ , ~ t e r ~ t ~ s s is ~is~ussed, an~ re~omme=la~ions are made far appr~is~e s~anda~Is cf I~=A-.,.~sst~.e leakagem %hei~ fc~msl ~laa~Lfioatlon, a:d s u i ~ l e u n i t s o f ~ s m ' ~ s . A classified llst ~ w a ~ o o f i D g e l a ~ z ~ s As s i r e n ~i~h supI~/ers' ~ - ~ s and addresses. Avail: CZRIA, 6 S'tcreys Gate, L ~ n

~

~AU,

801095 TUR~mmTr~G - IMPROVED OO~PRACT PRACTICES Ooast~ztlo: I ~ Rematch aal l ~ i o n Assoe relx:~ R79, May lyrS, 70P Considers r i s k s i n tumm~ desAgn area e ~ t l o n vhAah a r i s e from t h e n a t u r e and b e h a v ~ o ~ t h e Srouni, a n i t h e methods by which con-

tract doeu:ents all~ate res~ons~ili~y for risE. The influence ~ the mew Civil E ~ i ~ S~o~ Methocl, c~ Measurement, az~ ~ scope