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Three rock slides in strtratified and joined rocks Congress. Preprint
175A
frequencies it is possible to deduce t h e dyr~m~c shear moduli of t h e l a ~ materials of a layered pavement. By observing, at a fixed frequency, the variations i~ the surface phase velocity with position, it is possible to define the variations in the properties of a single
laye~. 17~ RICHARDS,BG
~DON, R Prediction anl observation of the performar~e of a flexible pavement on an expansive clay sub-grade. Co~Ifere~ce. PROC.3RD INT.CONF.ON THE DESIGN OF ASPHALT PAV~EETS, LONDON, VI, 1972, PI13-143 •
stability of new projects. Cor~ress. Preprint. In
Prench. 5F. THIHD INI~RN~.CONGEESS ON ROCK MECHANICS,TH~ 3, SURFACE WC~EINGS, DENVER, SEP~. 1974.6P. In areas, especially ~he slopes of deep valleys, within the ~reet m o ~ a l n ram~es of the world, for exsmple the A ~ e s ~ the N~m~l ~ - P ~ r mouz~ains, slopes are often four~ which do not consist of massive rock but of stabilized slidlngs. These materials have important differences in mechanical behavic~ i .e. resistance, deformability, amls~tropy, cohesion and dilatance. Frc~ field data obtained on massive rock am~ stabilized slldings, different slided, consolidated or stabilized materials are ccmpare~l stud consideration is given to methods of accounting for this differing behavio~r in civil engineering projects.
1705 GESRARD, CM WABDLE,LJ Some aspects of the design of surface pavement layers. Conference. PROC.2ND.NAT.CONF.OF AUS~.ASPHALT P A V ~ ASSOC. MELBOURNE, 1973.
17~ G~qRARD, CM MORGAN,/R RICHARDS, BG Comprehensive flexible pavement design methods for Australian comdltions. Conference. CSIRO, DIV. APPL. GECMECH. CONF. PAPER, N39,1972. A~ approach to pavement design fer Australian conditions is ~Iven which provides a design me%hod to predict surface displace~aents dtle to traffic repetitions a~d separately due to soll moisture movements. Atf6h.
1710 BUEDVANSKY, M DAMES AND M00RE,I~NVE~,COLO.USA MIRANDA, MAD E U E E S ~ I O S SA, MADRID, E CEDRUN, G EUEESTUDIOS SA, MADRID,E Three rock slides in stratified and Jointed rocks. Comgress. Preprint. 3F. THIRD INI~NAT.CONGEESS ON ROCK MECHANICS,TH~E 3, sURFACE W~RKINGS, DENVER, SEI~f.1974,SP. Several consldarable rock slides occurred durir6 the comstruction of a hi~awsy in Northern Spain. Three slides are ,nalysed to describe their mechanlmn, the methods of analysis and the final treatment c~ the slides. The first case is a toppling failure, the second a rotatior~l type failure and the third a blocktype failure.
17~
COLIC,B MARKOVIC,O RADOSAVLJEVlC, Z 1707 RICHARDS, BG Slope stability in the region of the Msla RiJeka The analysis of flexible road pavements in the bridge foundation. In Protection ~alnst rock fall. Australian envir orient. Symposium. 3F,4R. ASsOC .MIN .ENGRS.TECHN. CENI~. MIN. INS~. POL. N ~ .GROUP, C SIRO, DIV. APPL. GECMECH .TECH. PAPER, NIT, 1973. ISHM, KATOWICE, 1973,18P. With the pavement modal described in this paper, spatial distribution data of soil suction can be predicted through- The bridge, the highest in Europe, runs through a cauyon slope urzl~ circumstances when large forces out the pav~nent at any time during its life ard stored in the computer for subsequent analyses of stress azd and moments appear. The principal c~mpo~ents of the deformation in pavements caused by moisture-vol~e change rock mass are limestones ar~ msrly limestone. They occur in blocks which strike almost parallel to the anl traffic loading. The modal, based on a rational thermo-d~n~m~c theory, was in ~ood agreement with Terriver valley ar~ dip towards the north-west at ~u z~hi's consolidation theory for saturated soils ard is a r ~ e of 40-60d. Numerous discontinuities, Joints, exter~ed to take into accour~ unsaturated soils. faults, ar~ cracks are filled with terra rossa, cl~y and claatic material. Three types of amalysis were performed: 1. Calculation of boundary eqUilibrium of the Geological factors of importance in surface real three dimensiorml slidir~ body; 2. Calc~latlr~ structures the interlsminar forces taking into account the friction problems; 3. Calculations uair~ a method analogous 1708 to Bishop's method adjusted to the case of a threeDJIOEV, LN GEORGIAN RES. INST. ENERG. HYDROTECH. SU dimensional wedge. BERICHVILI, NK GEORGIAN RES. INS~. ENERG. HYDROTECH. SU Study of the effect of stratification cracks filler Influence of dynamic loads due to explosions upon the laminated rock subsidence. Congress. Preprir~. In French. 2F,6T. or earthquakes ~ I~I'~A~NAT.CONGRESS ON ROCK MECHANICS,THEME 3, 1712 SURFACE WORKINGS, DENVER, SEPt. 1974, 5P. KOBORI, T UNYV .KYOTO, J A study %o determine the effect of stratification cr~cks MINAI,R UNIV.EYOTO, J upon the subsidence of the laminated rock base involw KUSAKABE, K UNIV.KYOTO, J Ing static tests of laminated rocks and determination Dymamical characteristics of soil-atruct~re crossof the subsidence by a method of the layer by layer interaction systems. 1. 24F,1T, 2OR. s~mmation of deformations, is reported. It is found BULL. DIAS. PREV. EEs. INST. KYO~O UNIV.V22, N2,FEB. that the effect of stratification cracks on the sUb1973, PIll-151. sidence of laminated rock base increases urger the This paper deals with the d ~ c interaction ~roblem influence of cross fractures that separate the base amomg the multi-structure system through soil-ground. The from the rock mass. In this case the laminated rock model of such a soil-structure system is supposed to be does not act as an elastic half-space but as a columa multi-mass or multi-sprirg-mass system on a visconar layer. elastic stratum over the rigid bed rock. ~ii the dynamical characteristics of the soil-structure system 17o9 are discussed in the ferm of dimensioDless transfer BOLLO,MF functions. BOLLO~MF Locslizatlon of old slidi~gs a~d consequences for the
frequencies it is possible to deduce t h e dyr~m~c shear moduli of t h e l a ~ materials of a layered pavement. By observing, at a fixed frequency, the variations i~ the surface phase velocity with position, it is possible to define the variations in the properties of a single
laye~. 17~ RICHARDS,BG
~DON, R Prediction anl observation of the performar~e of a flexible pavement on an expansive clay sub-grade. Co~Ifere~ce. PROC.3RD INT.CONF.ON THE DESIGN OF ASPHALT PAV~EETS, LONDON, VI, 1972, PI13-143 •
stability of new projects. Cor~ress. Preprint. In
Prench. 5F. THIHD INI~RN~.CONGEESS ON ROCK MECHANICS,TH~ 3, SURFACE WC~EINGS, DENVER, SEP~. 1974.6P. In areas, especially ~he slopes of deep valleys, within the ~reet m o ~ a l n ram~es of the world, for exsmple the A ~ e s ~ the N~m~l ~ - P ~ r mouz~ains, slopes are often four~ which do not consist of massive rock but of stabilized slidlngs. These materials have important differences in mechanical behavic~ i .e. resistance, deformability, amls~tropy, cohesion and dilatance. Frc~ field data obtained on massive rock am~ stabilized slldings, different slided, consolidated or stabilized materials are ccmpare~l stud consideration is given to methods of accounting for this differing behavio~r in civil engineering projects.
1705 GESRARD, CM WABDLE,LJ Some aspects of the design of surface pavement layers. Conference. PROC.2ND.NAT.CONF.OF AUS~.ASPHALT P A V ~ ASSOC. MELBOURNE, 1973.
17~ G~qRARD, CM MORGAN,/R RICHARDS, BG Comprehensive flexible pavement design methods for Australian comdltions. Conference. CSIRO, DIV. APPL. GECMECH. CONF. PAPER, N39,1972. A~ approach to pavement design fer Australian conditions is ~Iven which provides a design me%hod to predict surface displace~aents dtle to traffic repetitions a~d separately due to soll moisture movements. Atf6h.
1710 BUEDVANSKY, M DAMES AND M00RE,I~NVE~,COLO.USA MIRANDA, MAD E U E E S ~ I O S SA, MADRID, E CEDRUN, G EUEESTUDIOS SA, MADRID,E Three rock slides in stratified and Jointed rocks. Comgress. Preprint. 3F. THIRD INI~NAT.CONGEESS ON ROCK MECHANICS,TH~E 3, sURFACE W~RKINGS, DENVER, SEI~f.1974,SP. Several consldarable rock slides occurred durir6 the comstruction of a hi~awsy in Northern Spain. Three slides are ,nalysed to describe their mechanlmn, the methods of analysis and the final treatment c~ the slides. The first case is a toppling failure, the second a rotatior~l type failure and the third a blocktype failure.
17~
COLIC,B MARKOVIC,O RADOSAVLJEVlC, Z 1707 RICHARDS, BG Slope stability in the region of the Msla RiJeka The analysis of flexible road pavements in the bridge foundation. In Protection ~alnst rock fall. Australian envir orient. Symposium. 3F,4R. ASsOC .MIN .ENGRS.TECHN. CENI~. MIN. INS~. POL. N ~ .GROUP, C SIRO, DIV. APPL. GECMECH .TECH. PAPER, NIT, 1973. ISHM, KATOWICE, 1973,18P. With the pavement modal described in this paper, spatial distribution data of soil suction can be predicted through- The bridge, the highest in Europe, runs through a cauyon slope urzl~ circumstances when large forces out the pav~nent at any time during its life ard stored in the computer for subsequent analyses of stress azd and moments appear. The principal c~mpo~ents of the deformation in pavements caused by moisture-vol~e change rock mass are limestones ar~ msrly limestone. They occur in blocks which strike almost parallel to the anl traffic loading. The modal, based on a rational thermo-d~n~m~c theory, was in ~ood agreement with Terriver valley ar~ dip towards the north-west at ~u z~hi's consolidation theory for saturated soils ard is a r ~ e of 40-60d. Numerous discontinuities, Joints, exter~ed to take into accour~ unsaturated soils. faults, ar~ cracks are filled with terra rossa, cl~y and claatic material. Three types of amalysis were performed: 1. Calculation of boundary eqUilibrium of the Geological factors of importance in surface real three dimensiorml slidir~ body; 2. Calc~latlr~ structures the interlsminar forces taking into account the friction problems; 3. Calculations uair~ a method analogous 1708 to Bishop's method adjusted to the case of a threeDJIOEV, LN GEORGIAN RES. INST. ENERG. HYDROTECH. SU dimensional wedge. BERICHVILI, NK GEORGIAN RES. INS~. ENERG. HYDROTECH. SU Study of the effect of stratification cracks filler Influence of dynamic loads due to explosions upon the laminated rock subsidence. Congress. Preprir~. In French. 2F,6T. or earthquakes ~ I~I'~A~NAT.CONGRESS ON ROCK MECHANICS,THEME 3, 1712 SURFACE WORKINGS, DENVER, SEPt. 1974, 5P. KOBORI, T UNYV .KYOTO, J A study %o determine the effect of stratification cr~cks MINAI,R UNIV.EYOTO, J upon the subsidence of the laminated rock base involw KUSAKABE, K UNIV.KYOTO, J Ing static tests of laminated rocks and determination Dymamical characteristics of soil-atruct~re crossof the subsidence by a method of the layer by layer interaction systems. 1. 24F,1T, 2OR. s~mmation of deformations, is reported. It is found BULL. DIAS. PREV. EEs. INST. KYO~O UNIV.V22, N2,FEB. that the effect of stratification cracks on the sUb1973, PIll-151. sidence of laminated rock base increases urger the This paper deals with the d ~ c interaction ~roblem influence of cross fractures that separate the base amomg the multi-structure system through soil-ground. The from the rock mass. In this case the laminated rock model of such a soil-structure system is supposed to be does not act as an elastic half-space but as a columa multi-mass or multi-sprirg-mass system on a visconar layer. elastic stratum over the rigid bed rock. ~ii the dynamical characteristics of the soil-structure system 17o9 are discussed in the ferm of dimensioDless transfer BOLLO,MF functions. BOLLO~MF Locslizatlon of old slidi~gs a~d consequences for the