l june rockjoints - unitrento · discontinuities and their effect on rock mass 149 oaydan &...
TRANSCRIPT
PROCEEDINGS OF THE INTERNA TIONAL SYMPOSIUM ON ROCK JOINTS LOEN /NORWAY l 4-6 JUNE 1990
RockJoints Edited by
NICKBARTON Norwegian Geotechnical lnstitute, Osio
OVE STEPHANSSON Lulea University ofTechnology
A.A.BALKEMA l ROTTERDAM l BROOKFIELD l 1990
Rocl< Joints, Barton & Stephansson (eds) <&J 1990Balkema. Rotterdam.ISBN 90 6191 109 5
T ab le of contents
The Loen rockslides
The Loen rockslides - A historical review E.Grimstad & S.Nesdal
l. Characterization
3
Characteristics of joints and faults Il R.HGabrielsen
Identification and characterisation of sets of fractures and faults in rock 19 M.C.Bridges
Joint roughness (JRC0
) characterization of a rock joint and joint replica at l m scale 27 P.Chryssanthakis & N.Barton
Natura! hydraulic fracturing 35 T.Engelder & A.!Acazette
Characteristics of pre- and syn-consolidation structures and tectonic joints and microfaults in 45 fine to mediurn-grained sandstones RH.Gabrielsen & R.-K.Aarland
Application ofborehole image processing system to survey oftunnel 51 S.Kamewada, S.Taniguchi, RS.Gi & H.Yoneda
Evaluating materia! propertìes of faulted zones by image analysis and numerica! methods 59 T.Kawamoto, T.Kyoya & Y.Ichikawa
'Three dimensionai stochastic joint geometry modelling including a verification: A case study 67 P.RS. W.Kulatilake, DN.Wathugaia & O.Stephansson
Analysis of structural homogeneity of rock mass around ventilation drift Stripa mine 75 P.H.S. W.Kulatilake, D N. Wathugala & O.Stephansson
Sheared beddingjoints in rock engineering: Two case histories in Italy 83 ALembo Fazio, RRibacchi & P.Tommasi
Joint ori gin as a predictive tool for the estimation of geotechnical properties 91 KD.Rawnsley, S.R.Hencher & AC.Lumsden
VII
Sub-horizontal discontinuities of large extension in the basaltic lava-fiows nucleus of the 97 Parana basin (Brazil) NN.Souza l r. & J.O.Campos
Study of rock joint surface feature and i t' s classification l O l SunZongqi &XuFangMing
Two types of mechanisms in bedding translation l 09 T.Uemura
Otaracterizingjoint spatial correlation using geostatistical methods 115 E.Villaescusa & E.T.Brown
2. Mechanical properties
Mechanical properties of rock joints S.C.Bandis
125
Experimental investigations for an algorithm simulating the effect of variable nonna! stiffness 141 on discontinuities shear strength GArchambault, M.Fortin, D.E.Gill, MAubertin & B.Ladanyi
Discontinuities and their effect on rock mass 149 OAydan & TKawamoto
Shear strength of rockjoints reinforced with fiexible bolts based on physical modeling 157 K.Bakhtar, T.Zahra & D.Chitty
Self-similar distribution of macroscopic fractures at depth in crystalline rock in the Cajon 163 Pass scientific d.rillhole CA.Barton & M.DZoback
Experimental and numerica! investigation on rock joints 171 Z.H.Benjelloun, M.Boulon & D.Bi/laux
Shear behaviour of shale joints under heat in direct shear 179 HAydin Bilgin & AGunhan PO§amehmetoglu
Scale effects in the shear behavior of joints in welded tuff 185 T.E.Blejwas & FD.Hansen
Behaviour of reinforced jointed models under multiaxialloadings 191 P.Egger & FPellet
The role of tension in failure of jointed rocks 195 JM.Handanyan, E.R.Danek, RA.D' Andrea & J.D.Sage
Norma! joint stiffness as a function of spatial geometry and surface roughness 203 DLHopkins, NG. W Cook & L.RMyer
Arùsotropic shear strength of rock joints 211 T.H.Huang & Y.S.Doong
VIli
A study on the shear strength of rockjoint of partial continuity 219 JJ.Hung & T.T.Lee
A photoe1astic investigation of the stress state close to rock joints 227 AJ.Hyett & JAHudson
Laboratory simulation of joints and their influence on rock mass behaviour 235 B.Indraratna
Jnfluence of parallel and cross joirits on shear behaviour of rock discontinuities 243 H.KKutter & F.Otto
Qlaracteristics of acoustic emissions during shearing of rock joints 251 CLi & ENordlund
Behaviour of rock joints and rock bridges in shear testing 259 CLi, O.Stephansson & T.Savilahti
Shear behaviour of physical models of rock joints under constant norma! stiffuess conditions 267 Y.Ohnishi & P.GR.Dharmaratne
Shear strength ofmodelled filled rockjoints 275 T.Papaliangas, AC.Lumsden, SManolopoulou & SR.Hencher
Shear strength of filled discontinuities 283 J.Paulino Pereira
Effect of infili thickness on shear behavior of rock joints 289 N.Phien-wej, U.B.Shrestha & GRantucci
Shear box testing and modelling of joint bridges 295 T.Savilahti, ENordlund & O.Stephansson
Experimental investigations and modelling of rock joint behaviour under constant stiffness 301 CASkinas, S.C.Baruiis & CA.Demiris
Shear behaviour of cement grout filled artificially created planar joints 309 R.KSrivastava, AVJalota, AAAAmir & KSRao
Geomechanical cbaracteristics of a pulverised infilling materia! of a shear zone 317 F.T.Suorineni & K.EN.Tsidzi
Shear tests of mode! rock joints under stiff normalloading 323 MLVan Sint fan
Determination of shear strength of rock joints at two dam sites and at Stripa Research Mine 329 G.Vik & PMJohansen
In-situ study of strength and strain characteristics of a rock mass based on sign-variable 335 deformations in a pillar N.P.Vlokh, AV.Kritikov & Y.P.Shoupletsov
The complete shear stress -vs- shear displacement behaviour of clean and infilled rough joints 341 Shulin Xu & MH.de Freitas
IX
3. Hydraulic properties
Hydraulic behaviour of rock joints 351 J.Gale
Groundwater behavìour in jointed rock mass during the excavation of underground crude o il 363 storage cavems KAoki, Y.Shiogama & T.Kobuchi
Numerica! and laboratory studies of flow in a fracture 369 D.Billaux & S.Gentier
Quantitative description and modelling of joints morphology 375 S. Gentier & J.Riss
Aperture measurements and fio w experiments using transparent replicas of rock joints 383 E.Hakami & N.Barton
Hydraulic characterization of jointed rock masses using the 'Pulsation test' 391 KKojima, H.Tosaka, Y.Otsuka, Kltoh & T.Kondoh
Laboratory studi es of transport within a single rock fracture 397 A.R.Piggott & D.Elsworth
Fluid flow through single fractures 405 L.J.Pyrak-Nolte, D.DNolte, L.R.Myer & N.G.W.Cook
A parameter study of the influence of aperture variation on fracture flow and the 413 consequences in a fracture network R.G.Stratford,AW.Herbert & CPJackson
Hydrological characterization of variable-aperture fractures 423 Y.W.Tsang & C-F.Tsang
4. Dynamic properties
Dynamic behaviour of rock joints 435 B.E.Hobbs, AOrd & CMarone
Direct shear testing of single joints under dynamic loading 447 G.Barla, M.Barbero, CScavia & AZaninetti
Simulation and in-situ study of rock behaviour around mining opening approaching to a 455 tectonic discontinuity YJLihpin & AVZoubkov
Scale mode l experiments of a rock joint under dynamic loads 461 SAMiller, J.W.Simon.s & AL.Florence
Effects of single fractures on seismic wave propagation 467 L.RMyer, LJ.Pyrak-Nolte & N. G. W. Cook
The effects of shear and nonnal stress paths on rock friction 475 WA.Olsson
x
Self lock - A mode! of stick-slip of rock joints 481 Tao Zhen-yu & Chen Tie-min
The study of factors relative to the fault reactìvating 487 Tao Zhen-yu & Zhang Li-ming
An experimental study on the brittle failure of weak intercalations in dam foWldation by 495 physical modelling Yang Guohua & Lu Jiayou
5. Coupled behaviour
Coupled behavior of rock joints C.-F. Tsang
The pressure dilation of a deep, jointed region of the earth D. W.Brown & BA.Robinson
Channeling and stiffness effects on flui d percolation in jointed rocks J.Desroches & F.H.Cornet
Joint conductivity variation due to norma! and shear deformation A.Makurat, NBarton, N.SRad & SBandis
505
519
527
535
The measurement of the mechanical and hydraulic properties of rock joints a t different scales 541 in the Stripa project A.Makurat, N.Barton, LTunbridge & G Vik
Characterizing norma! stiffness and hydraulic conductivity of a major shear zone in granite 549 C.D.Martin, C.C.Davison & E.T.Kozak
Theoretical and field investigations of fracture hydromechanical response Wlder fluid 557 injection JRutqvist,JNoorishad, C.Ljunggren, O.Stephansson & C.-F.Tsang
Permeability variation around undergroWld openings in jointed rock masses: A numerica! 565 study L.Wei &J.A.Hudson
Hydromechanical coupling between stress, stiffness, and hydraulic conductivity ofrockjoints 571 and fractures R. W.Zimmerman, D. W.Chen, J.C.S.Long & N. G. W. Cook
6. Constitutive models
Constitutive models of rock joints 581 BAmadei & S.Saeb
~~dies on interfaces and discontinuities and an incrementai elasto-plastic constitutive law 595 OAydan, Ylchikawa, S.Ebisu, S.Komura & AWatanabe
Xl
Review of predictive capabilities of JRC-JCS mode! in engineering practice 603 N.Barton & S.Bandis
Numerica! investigation ofthe boundary conditions effect on rockjoint behaviour 611 F.D.E.Cuisiat, AJ.Hyett & JA.Hudson
Rheological behaviour of a contact layer- Field measurements, constitutive modelling and 617 back analysis by FEM M.Doleialova & VHerle
Failure mechanism and shear strength of joint wall asperities 627 Yu.A.Fishman
A two-dimensional constitutive mode l of rock joints with pre- and post-peak behaviour 633 Lanruling
Three dimensionai flow model in fractured rock mass 639 A.Kobayashi & R.Yamashita
Jointed rock mass modelling 647 A.Makurat, N.Barton, G. Vik, P.Chryssanthakis & KMonsen
Evaluation of mechanical characteristics of rock joints under shear loads 657 lMuralha
An experience on tbe application of fractal theory to basic shear strength studies 667 lMura/ha &JG.Charrua-Graça
Development and verification of a numerica! technique for coupled hydromechanical 673 phenomena in rocks lNoorishad & C.-F.Tsang
Probabilistic mapping of rock joint surfaces 68 I WJRoberds, Mlwano & HH.Einstein
Mechanical behaviour of joints of cliff and open pit 693 NRode, F.Homand-Etienne, R.Hadadou & VSoukatchoff
A variance on the Ladanyi and Archambault's shear strength criterion 701 S.Saeb
Finite element implementation of a new mode l for rock joints 707 S.Saeb & B.Amadei
Geomechanical modelling of joints in rock foundations of structures 713 D.D.Sapegin, N.M.Karpov & A.ANikitin
Fracture-induced stress heterogeneity: Examples from the Cajon Pass scientifi.c drillhole near 719 the San Andreas Fault, California G.Shamir, M.DZoback & F .H.Cornet
Cyclic loading characteristics of joints and rock bridges in a jointed rock specimen B.Shen & O.Stephansson
F01ward and backward discontinuous defonnation analyses of rock block systems Gen-huaShi
Xli
725
731
Seepage fiow under dams with jointed rock foundations- A discrete hydraulic mode! with 745 respect to laminar and turbulent fiow R.Soyeaux
The modelling of water fio w through fissure rnatrix and major joints of a dam foundation rock 753 D.Stematiu
The discrete elementmethod and its application injointed rock stability ofhydropower 759 projects Wei Q un, Liu Guangting & Chen X inhua
Kinematic mechanisrns of sbear defonnation and the validity ofBarton's shear models 767 ShulinXu & M.Hde Freitas
Continuum modelling of rockjoints and its application to tbree dimensionai excavation 775 analysis T.Yamabe, M. Oda, YJshizuka, H.Kumasaka & H.Tada
Joint profiles and their roughness parameters 781 Xianbin Yu & B. Vayssade
A fuzzy-set-theoretic interpretation of strength of rock joints 787 QingZhang
Strength properties of rock mass with bidirectional intermittent cross joints 791 Zhu Keshan, Fan Jingwei & Liu Dongyan
Latepapers
Estimating the shear stiffness of rock joints 799 NJnfanti !r. & MA.Kanji
Correlation of rockjoints at surface and subsurface for support assessment in a Himalayan 805 tunnel VD.Choubey & GDhawan
Author index 813
Xlii