160A
Influence of dynamic loads due to explosions or ea rthquakes 1610 SADOVSKIY,MA S C ~ INST.EARTH PRYS.MOSCOW, SU KOST~,VN SCHMIDT INST,F_ARTH PHYS.MOSCOW,SU The sels~c effects of ~d~nzgro%md explosions.3F,iT, SR. D O K I ~ ESS, V215,MAR- APR .I~4, Pg- Ii.
Experimental and numerical techniques. 16ll VARDANYAN,GS GUI~AN,AR Use of the optical polarization method to model the states Of stress of l i n i ~ s of underground structures in creeplng rock. 3F, SR. SOV .MIN.SCI. ,VIO,N2,197~, PIS2-137 • The l~toela~tlc ~ d Is used to predict the stresses and displacem~mts in the lln~/Igs of under~ro~nd structures in creeping rock. E~)ox~-thiokol c ~ d s csz~he used to ~)del rocks with a wide r s ~ e of creep properties. Equations relating prototype and m-del stresses, strains, displacement, geometry and material properties are developed. Results are presented for the case of a circular ol0~-ng in a two-ls~er ~ ~rlth v a r ~ s~%gles between the interface b e ~ e e ~ the ls~ers 8nd the principal stress d~rections.
Su r f a c e st r u c t u r e s 1612 vARDAR ,M UNIV. KARLSRUHE, D Rock meehsx~Ics problem,s in ~ d e r n quarries. In G e r m . 3F,11R. L.MULL~ 65 ANNIV.PUBLICATION, UNIV.KARLSRUHE, GERMANY, 197~,P177-185. 1613 BANKS, DC WAT~W. EXPT. STAT. V ICKSB~RG, MISS. USA STROHM,WE WATERW. EXPT. STAT .VICKSBURG,MISS .USA Calculations of rock slide velocities. Conference. 6F,2T,20R. PROC .THIRD CONGRESS, INT.SOC .ROCK MECH. ,D~VHR, 197~, V2,PART B,197~, P839-8~7. 1614 WAHLSTROM, EE UNIV .COLORADO, B O U I ~ , USA The ssfety of 4 ~ and reservDirs. WT~ PWR,V27, N4, APR .1975,Pl~2- lh4. The causes of failure of ~ m ~ snd reser~Dirs are outlined ~ad safety inspection, ~nltoring difficulties s ~ i~Istrurestoration are discussed. 1615 F~F~, NO ELEC. SUPPL .BD,DUBLIN, IRL Design and constructinm of the upper reservoir at T u r l o ~ Hill. 5F. WTE PWR,V~7,N3,M~ .1975,P89-95.
Embankments and embankment dams See abstract: 1513. 1616 CHAPP~,BA MAUNSELL AND PTNRS,MEI~BOL~E,AUS BURTDN,PL MAUNSELL AND I ~ S , ~ O U R N E , AUB Electro-osmosis applied to unstable e m b a r ~ n t . 5F, 1T,7R. J .GEOT~CH. H~GNG DIV. ,ASCE,VIO1, GT8, AUG .1975,P7B3-vh0. In the co~rs~ of construction of a large dry dock pro~ect
in Sl~gs~ore, am 8-m hlg~h cofferdam ~ t was constructed by end t i ~ i ~ d e c ~ e ~ g r a ~ e ~ t e r l a l into the sea. At the time of dews~e~l~g the c~erclam, large movem~mts of the e m b e r o~c~re~, sa~ elee~o-osmos~s was chosen as a rapi~ st~llizati~m tee/mi~ue. The eleotrode l ~ u t , which was chosen after a field test, enabled stsbillzation to be achieved with a low power consuction of 0.5kWhr cubic m. of soil. The success of this operation has been attributed to the relatively high cationic concemtratl~m in the boundary is~rs Of Sout~ East Asian clays. Auth~ 161 ~ AFROUZ, A NAT. IRAN. STEEL CO .T~RAN, IR Yield and bearing capacity of c~ml ~Lue floor .gF, 3T, TR. INT.J.ROCK ~ .MIN.SCI . G E O ~ H ABSTR.VI2,NS, AUG. 1975, P2~I-253 • 1618 SEED, HB ET AL UNIV.CAIJ~.,BERE~,USA The slides in the 8sn F e r ~ I~ d ~ r i ~ the earthquake of F~ruary 9 , 1971.1~F,2T,15B. J. GEOTECH.E~G~G DIV., A ~ .VlO1,G ~ , JUIX, 1975,P651- 688. The February 9, 1971 e ~ r ~ u a k e in 8sm Fen~mdO Valley, California, caused slides In the e m b ~ l ~ of ~two old adJ scent hydraulic fill d a m . At the i b ~ % high lower dam, the ~mtlre u~stre~m f ~ e slid I n ~ %he res~volr leaving only 5ft Of f r e ~ b ~ . At the 65-ft ~ Upper dam, the entire e ~ b ~ t fr~m~ t~e w~terlln2 to the downstream toe moved d(~a~st~emm 6 ft, l e ~ a scarp ~ust below the resez,a ~ r level on the upstream face. It is concluded that the slide in the Lower dam resulted from the d e v e l ~ of an extensive zone of l ~ e f s m t l o n near the base of the e m b e r . Some llqt~faet~n is also believed to have occurred in ~:~%e~ ~; h~e~er, s ~ e a signlfiesmt body of the sand in the ~9s~r~m~ stud down. stream shells of this ds~ retaliied c ~ i d e r s ~ l e strength, complete failure could not occur snd the movememts were limited in extent. Ccmclusi~ms sre pres~Ited c~Icernlng the a p p l l c ~ l i t y of s m a l ~ e m l l~OOed~res for Predicting the failure ~ad msvements that occurred. Auth. 1619 MARTINS,RB LAB .NAC.ENG. C IV.LISBON, P Scouring of rocky riverbeds by free-Jet spillw~s. 2F, IT, IIR. WTR PWR,V27, N~,APR.1975, P152-153 • 1620 SEDDON,JW SEVERN-TR~IT W ~ AL~.I/~ICEST~,GB Construction of the F o r ~ k reservoir in Derbyshire. 4F. WTR PWR, V27, N6- 7, JUNE- JULY, 1975,1~231-232. 1621 S O U ~ SILVEIRA, EB PROMON E~G.SAO PKUI~,BR EIGEN~,LP ~ N E~.SAD PAUIO,BR The embankment dam for the Marimbondo hydro project. 6F,IT. W ~ PWR,V27,N6-7,JUNE-JULY 1975,1>217-221. The -~In fea1~Ires of the al-~st.eom~leted Mmrl~ibcmdo hydroelectric ~3werplsmt in BTamIX, and s ~ e a~pects of the Eeotee/%nlcal d e s l ~ (~ the 13,5OO,0oO Ct~Ic m. earth ember are described. Details of the gestural g e o ! ~ , const~mzctlon m~terlals, f ~ i o ~ treatment ~ d em~b~kmeut c ~ t r u c t l c m are given. Plmlte element ~ s i s was u s ~ to investlgate the occurence o f tension zones in the e~uba~e~t and the unusual shape of the chl~m~ey drain. 1622 MAVEn, JL ST.RIV .WTR
[email protected] MICHELS,V ST.RIV.~FfR8U~L.CO~.VICT.AUS Design snd construction progress on the Dart~nouth dsam pro~eet 11% Australia. 5F, IT,2R. W ~ FWR,V27,N6.7,JUNE-JULY 1975,P211-216.