1st Edition

Fracture of Brittle Disordered Materials: Concrete, Rock and Ceramics

Edited By G. Baker, B.L. Karihaloo Copyright 1994

    This book derives from the invited IUTAM Symposium in September 1993. The contributions discuss recent advances in fracture mechanics studies of concrete, rock, ceramics and other brittle disordered materials at micro and structural levels. It draws together research and new applications in continuum, damage and fracture mechanics approaches.

    Preface

    Scientific Committee

    KEYNOTE ADDRESS

    The scaling laws and renormalization group in the mechanics and micromechanics of fracture

    G. I. BARENBLATT

    Multifractal nature of material microstructure and size effects on nominal tensile strength

    A. CARPINTERI, B. CHIAIA AND G. FERRO

    Tension softening diagrams and longitudinally reinforced beams

    B. L. KARIHALOO

    The extended cohesive crack

    J. PLANAS, M. ELICES and G. V. GUINEA

    On the cohesive crack model in mixed-mode conditions

    S. VALENTE

    PART TWO FRACTURE OR BRITTLE MATRIX COMPOSITES

    Fracture mechanism of fiber reinforced quasi brittle matrix composites

    S. P. SHAH and Z. LI

    Fracture and flexible behaviour in strain-hardening cementitous composites

    V. C. LI, M. MAALEJ and Y-M. LIM

    Strength and toughness analysis of fiber reinforced brittle matrix composites

    A. A. RUBINSTEIN

    Micromechanical parameters, fracture processes and application of fiber reinforced concrete

    H. STANG

    PART THREE FRACTURE MECHANICS OF ROCK

    Micromechanics of non-linear macroscopic deformation and fracture of rocks under differential compression

    L. R. MYER, J. M. KEMENY, N. G. W. COOK, Z. LIU and K. T. NIHEI

    Process-zone effect on the failure of rock-like materials

    J. F. LABUZ and L. BIOLZI

    Anisotropic crack damage development in rock under cyclic triaxial loading: an acoustic emission and elastic wave velocity study

    C. E. STUART, P. G. MEREDITH, S. A. F. MURRELL and J. G. van MUNSTER

    PART FOUR FRACTURE MECHANICS OF CERAMICS

    On the theoretical toughness and strength of ceramic composites

    B. BUDIANSKY

    Crack growth in a sintered Al2O3/ZrO2 composite subjected to monotonic and cyclic loading

    K. DUAN, Y-W. MAI and B. COTTERELL

    Deformation and fracture in the frontal process zone and the crack-free contact region of a polycrystalline graphite

    M. SAKAI and H. KURITA

    PART FIVE CONTINUUM MODELS

    Continuum methods for localized failure

    R. de BORST, J. PAMIN, J. C. J. SCHELLEKENS and L. J. SLUYS

    Compressive and shear failure modes in brittle materials

    Z. MRÓZ and M. KOWALCZYK

    A continuum theory for random packings of elastic spheres

    H.-B. MÜHLHAUS and F. OKA

    PART SIX DISCRETE CRACK MODELS

    Topology-controlled modeling of linear and nonlinear 3D propagation in geo-materials

    B. J. CARTER, A. R. INGRAFFEA and T. N. BITTENCOURT

    Topological considerations for 3D computational fracture mechanics

    C. A. GRUMMIT and G. BAKER

    Fracture analysis of concrete based on the discrete crack model by the boundary element method

    M. OHTSU and A. H. CHAHROUR

    Fracture process zone associated with ceramic fracture—an experimental-numerical analysis

    C. T. YU and A. S. KOBAYASHI

    PART SEVEN MICROMECHANICS AND MICROMECHANICAL MODELS

    On the micromechanics and fracture of ceramics

    V. TVERGAARD

    On wave pagination in two-phase materials with interface defects

    D. GROSS and Ch. ZHANG

    Thermomechanics and micromechanics-based continuum theory for localization phenomena

    H. HORII and Y.OKUI

    Micromechanical analysis and experimental verification of boundary rotation effects in uniaxial tension tests on concrete

    J. G. M. van MIER and A. VERVUURT

    PART EIGHT DAMAGE, LOCALIZATION, AND SIDE EFFECT

    Continuum damage due to interacting propagating microcracks: new nonlocal model and localization analysis

    Z. P. BAZANT and M. JIRÁSEK

    Thermodynamics of damage evolution in discretized system

    D. KRAJCINOVIC and V. LUBARDA

    Recent research on the cohesive zone description of an elastic softening material

    E. SMITH

    Analysis of localized failure in elastoplastic solids

    H. YOSHIKAWA and K. WILLAM

    PART NINE APPLICATIONS OF FRACTURE MECHANICS

    Offshore concrete platforms in Norway: materials and static analyses

    M. MODÉER

    Application of fracture mechanics parameter to the design and lifetime prediction of ceramic components

    A. BRÜCKNER-FOIT, T. FETT, A. HEGER and D. MUNZ

    Numerical simulations of crack bifurcation in the chip forming cutting process in rock

    W. G. M. van KESTEREN

    Anchorage and bond properties in concrete

    T. OLOFSSON, K. NOGHABAI, U. OHLSSON and L. ELFGREN

    PART TEN POSTER PRESENTATIONS

    Boundary element analysis of transformation toughening test specimens

    J. H. ANDREASEN

    Continuum models for simulation of excavation in regular jointed rock structures

    C. DAI, H. MÜHLHAUS, J. MEEK and M. DUNCAN FAMA

    Short crack fatigue in ZTC

    M. H. JØRGENSEN

    Simple application of fictitious crack model in reinforced concrete beams

    J. P. ULFKJÆR, O. HEDEDAL, I. KROON and R. BRINCKER

    A micromechanics-based continuum theory for rock masses containing fracturing joints

    H. YOSHIDA and H. HORII

    Author Index

    Subject Index

    Biography

    G. Baker and B.L. Karihaloo