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A note on the principle of effective stress
185A
regular specimens. The "irregular strem6th" decreased as %he mass amd areas of c o ~ c t cf the specimens increased.
z818 F~LS, PJ BOOTH, AR The shear atre~@~h of some typical fill ms~erials.
Friction in rocks z825 HEA~,HC Frictional charact¢iatlcs of g r ~ t e and gamiteaerpentini%e to high ~ress~res. Abstract.
EOS.TmU~.AMER.~P~YS.tmIO~, V54, ~ , ~973,~6~-~65 • TRANS. S.AFR.I-~STN.ClV.EN~S.VIS, N 6 , ~ , 1973, P167" 168. A ~ m n a r y o f the da~a obtai~l fr~n d r a i n e d triaxial amd draized direct shear tests on various fill materials i s 1~esented:-
Shear deformation characteristics See also abstract: 1935. DONATH,FA E f f e c t s o f c o h e s i o n add ~are,1 ari%y on deformatiomal behaviour c~ a ~ s ~ r o p i c r o c k . I n S t u d i e s i n M i n e r a l o~y az~ Preca~briam Geology.Figs. GEOL. SOC .AI~ .MEMOIR, NI3~,1972, P ~ - 128.
1826 J0~NSON, TL SCHGLZ~ C~ A detailed study of the frictional l~operties of Twin Sisters dumite. Abstract. EOS.TRANS .AMER.GEO~HYS .UNION,VS~, ~ , 1973,P~65 • 1827 LOGAN, JM FRIEDMAN, M RI~B~, JA Partial maltimg of sa~stom~ &urimg frictiomal slidi~ in ~risxial experiments. Abs~;ract. EOS.TRANS . A ~ . GEOPHYS .UNION,V54, N4,1973, P~6 5 •
18~8 PRa~T,HR
m~nK, AD 1820 g~EPmX~.,~ The r~%tme o f d o f c c ~ a t i o n i n e x p e r i m e n t a l l y deformed ealei%e-eeme~te~ saz~Istones. Thesis. Figs, Tabls, Refg; MCMASTER UNI~. CANADA, 1972.
1821 VAID,YP Cumpara~i~n~ behavio~r of an 1,~stl~rbed clay under triaxlal amd plane strain eo~li%ione. Thesis. Figs, Tabls~Refs. UNIV.BRITISH C ~ I A ~ C D N ~ 1971. 1822 BROWN, SF UNIV. NOTTINghaM, GB SNAITH,MS UNIV. N O T T I N ~ M , GB The measurement of recoverable am~ irrecoverable deformations in the repeated load triaxlal teat. Techzical note. 4F, SR. GEOT~CHNIQUE, V24, N2,JUNE, 1974, P255" 259 • The arramg~nent of equipmant described here, for obtainimg measurements directly on t h e sample in ~ c rep e a ~ load tests, was developed for %eatl~ 150me x 225mm diameter samples of b i t , ~ o u s road base material. Both longitudinal stud lateral defcrmations were meaSt~ed. The procedtlre described e l ~ m ~ e s extraneous d~fcrmatione in the sy~em due to sample e~1 effects and s,,~dvy movements occ~rrImg e x t a r ~ l y between t h e cell base ard the plunger. 1823 SIMONS,NE UNIV. SURREY~ GB ME~ZI"~.~,~K UNIV. SURREY, GB A mote on the principle of effective atres~. Techmical mote. 5R. GEOT~HNIQUE, V24, N2,JUNE, 1974, P2 ~ - 261. The authors suggest that t h e sufficient an~ necessary eomdition for change in the state of effective stress to occur is that the soil structure deforms.
1824 GR~N, AK A simple, variable ran&~, tensile load cell. SClEI~. I N ~ S ' J . PHYS. SECT.E, %'7,~6,JUNE, 1974, P~30.
~L~E~WF Friction of ~olnted quartz diori%e~ Abstract~
EOS.TRAWS.AME~. ~O~YS.U~IO~S,V~4, ~ , 1973,P46~. 1829 HENGERS, N Friction properties a~d frictiomal behaviour of rock sepsration plames. Abstract. In G~mma. ROCK MECHANICS SUPPL.3,JUNE,197~,PI.
Time-dependent behavior z83o TAMBURI,~T CQLQRAIO S r ~ E UNYV.FORr COLLINS,USA Creep of sim@le rocks on bedrock; 5F,ST,11R. GEOL. S0C .AMER.BULL.V85, N3,MAR. 1974, P351-35~6. Translational movement of sirgle rocks on bedrock was investigated in field and l a b c ~ o r y teats amd demonatrated %~hat no effect of vibrations from rosd traffic on rocks in t h e area was apperent, amd thst the total 8jQP,~A1 moiR.~mentof sir~le blocks can be estimated usimg dip inclir~ion and azimuth~ The theory of creep is developed and thec~al-creep rate teats are described. Abrasion of rock masses by thermal-creep was found %o eor~Arib~e to the mechanical weathering of rock.
1831 TAMBURI, AJ Rock creep and environment. Thesis. Figs,Tabls,Refs. COLORADO S ~ E UNYV.USA,1971.
Compressibility,swelling and consolidation 1832 TORRANCe, JK CAIRN UNIV. OI'~AWA,CDN A ishcratory investigation of ~he effect of leachir~ on the cO~A~ssibili%~r ar~ shear atre~gt~ of Norwegian marine clays. I~F,TT,]bR.
GEOTECHNI~E, V24, N2,JO1~, 197~, P155-173 • Leaehimg e x p e r t m e ~ s w i t h uz~ltsturbed ~ remoulded samples of Norwegian marine clay have shown that the
regular specimens. The "irregular strem6th" decreased as %he mass amd areas of c o ~ c t cf the specimens increased.
z818 F~LS, PJ BOOTH, AR The shear atre~@~h of some typical fill ms~erials.
Friction in rocks z825 HEA~,HC Frictional charact¢iatlcs of g r ~ t e and gamiteaerpentini%e to high ~ress~res. Abstract.
EOS.TmU~.AMER.~P~YS.tmIO~, V54, ~ , ~973,~6~-~65 • TRANS. S.AFR.I-~STN.ClV.EN~S.VIS, N 6 , ~ , 1973, P167" 168. A ~ m n a r y o f the da~a obtai~l fr~n d r a i n e d triaxial amd draized direct shear tests on various fill materials i s 1~esented:-
Shear deformation characteristics See also abstract: 1935. DONATH,FA E f f e c t s o f c o h e s i o n add ~are,1 ari%y on deformatiomal behaviour c~ a ~ s ~ r o p i c r o c k . I n S t u d i e s i n M i n e r a l o~y az~ Preca~briam Geology.Figs. GEOL. SOC .AI~ .MEMOIR, NI3~,1972, P ~ - 128.
1826 J0~NSON, TL SCHGLZ~ C~ A detailed study of the frictional l~operties of Twin Sisters dumite. Abstract. EOS.TRANS .AMER.GEO~HYS .UNION,VS~, ~ , 1973,P~65 • 1827 LOGAN, JM FRIEDMAN, M RI~B~, JA Partial maltimg of sa~stom~ &urimg frictiomal slidi~ in ~risxial experiments. Abs~;ract. EOS.TRANS . A ~ . GEOPHYS .UNION,V54, N4,1973, P~6 5 •
18~8 PRa~T,HR
m~nK, AD 1820 g~EPmX~.,~ The r~%tme o f d o f c c ~ a t i o n i n e x p e r i m e n t a l l y deformed ealei%e-eeme~te~ saz~Istones. Thesis. Figs, Tabls, Refg; MCMASTER UNI~. CANADA, 1972.
1821 VAID,YP Cumpara~i~n~ behavio~r of an 1,~stl~rbed clay under triaxlal amd plane strain eo~li%ione. Thesis. Figs, Tabls~Refs. UNIV.BRITISH C ~ I A ~ C D N ~ 1971. 1822 BROWN, SF UNIV. NOTTINghaM, GB SNAITH,MS UNIV. N O T T I N ~ M , GB The measurement of recoverable am~ irrecoverable deformations in the repeated load triaxlal teat. Techzical note. 4F, SR. GEOT~CHNIQUE, V24, N2,JUNE, 1974, P255" 259 • The arramg~nent of equipmant described here, for obtainimg measurements directly on t h e sample in ~ c rep e a ~ load tests, was developed for %eatl~ 150me x 225mm diameter samples of b i t , ~ o u s road base material. Both longitudinal stud lateral defcrmations were meaSt~ed. The procedtlre described e l ~ m ~ e s extraneous d~fcrmatione in the sy~em due to sample e~1 effects and s,,~dvy movements occ~rrImg e x t a r ~ l y between t h e cell base ard the plunger. 1823 SIMONS,NE UNIV. SURREY~ GB ME~ZI"~.~,~K UNIV. SURREY, GB A mote on the principle of effective atres~. Techmical mote. 5R. GEOT~HNIQUE, V24, N2,JUNE, 1974, P2 ~ - 261. The authors suggest that t h e sufficient an~ necessary eomdition for change in the state of effective stress to occur is that the soil structure deforms.
1824 GR~N, AK A simple, variable ran&~, tensile load cell. SClEI~. I N ~ S ' J . PHYS. SECT.E, %'7,~6,JUNE, 1974, P~30.
~L~E~WF Friction of ~olnted quartz diori%e~ Abstract~
EOS.TRAWS.AME~. ~O~YS.U~IO~S,V~4, ~ , 1973,P46~. 1829 HENGERS, N Friction properties a~d frictiomal behaviour of rock sepsration plames. Abstract. In G~mma. ROCK MECHANICS SUPPL.3,JUNE,197~,PI.
Time-dependent behavior z83o TAMBURI,~T CQLQRAIO S r ~ E UNYV.FORr COLLINS,USA Creep of sim@le rocks on bedrock; 5F,ST,11R. GEOL. S0C .AMER.BULL.V85, N3,MAR. 1974, P351-35~6. Translational movement of sirgle rocks on bedrock was investigated in field and l a b c ~ o r y teats amd demonatrated %~hat no effect of vibrations from rosd traffic on rocks in t h e area was apperent, amd thst the total 8jQP,~A1 moiR.~mentof sir~le blocks can be estimated usimg dip inclir~ion and azimuth~ The theory of creep is developed and thec~al-creep rate teats are described. Abrasion of rock masses by thermal-creep was found %o eor~Arib~e to the mechanical weathering of rock.
1831 TAMBURI, AJ Rock creep and environment. Thesis. Figs,Tabls,Refs. COLORADO S ~ E UNYV.USA,1971.
Compressibility,swelling and consolidation 1832 TORRANCe, JK CAIRN UNIV. OI'~AWA,CDN A ishcratory investigation of ~he effect of leachir~ on the cO~A~ssibili%~r ar~ shear atre~gt~ of Norwegian marine clays. I~F,TT,]bR.
GEOTECHNI~E, V24, N2,JO1~, 197~, P155-173 • Leaehimg e x p e r t m e ~ s w i t h uz~ltsturbed ~ remoulded samples of Norwegian marine clay have shown that the