Nothing Special   »   [go: up one dir, main page]

Tang et al., 2015 - Google Patents

Crack propagation and coalescence in quasi-brittle materials at high temperatures

Tang et al., 2015

Document ID
7192366161493931867
Author
Tang S
Tang C
Publication year
Publication venue
Engineering Fracture Mechanics

External Links

Snippet

A numerical model allowing for the thermo-mechanical analysis of quasi-brittle materials (concrete structures) at high temperatures via the finite element method and damage mechanics is presented. It incorporates a damage constitutive law to capture the initiation …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/022Environment of the test
    • G01N2203/0222Temperature
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058Kind of property studied
    • G01N2203/006Crack, flaws, fracture or rupture
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/0202Control of the test
    • G01N2203/0212Theories, calculations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02Details not specific for a particular testing method
    • G01N2203/025Geometry of the test
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5009Computer-aided design using simulation
    • G06F17/5018Computer-aided design using simulation using finite difference methods or finite element methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058Kind of property studied
    • G01N2203/0069Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075Strain-stress relations or elastic constants
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/38Investigating or analysing materials by specific methods not covered by the preceding groups concrete; ceramics; glass; bricks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • G01N3/42Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/313Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by explosives

Similar Documents

Publication Publication Date Title
Tang et al. Crack propagation and coalescence in quasi-brittle materials at high temperatures
Tang et al. Numerical model for the cracking behavior of heterogeneous brittle solids subjected to thermal shock
Briffaut et al. Concrete early age basic creep: Experiments and test of rheological modelling approaches
Wang et al. Random evolution of multiple cracks and associated mechanical behaviors of segmental tunnel linings using a multiscale modeling method
Zhai et al. Experimental and numerical investigation into RC beams subjected to blast after exposure to fire
Bernard et al. Numerical study of ITZ contribution on mechanical behavior and diffusivity of mortars
Gautham et al. Determination of fracture toughness of nano-scale cement composites using simulated nanoindentation technique
Wei et al. Numerical simulation of excavation damaged zone under coupled thermal–mechanical conditions with varying mechanical parameters
Hajiloo et al. GFRP reinforced concrete slabs in fire: Finite element modelling
Wan-Wendner et al. Age-dependent size effect and fracture characteristics of ultra-high performance concrete
Wu et al. Thermal fields of cracked concrete members in fire
Gernay et al. A plastic-damage model for concrete in fire: Applications in structural fire engineering
Jin et al. Computational homogenization for thermal conduction in heterogeneous concrete after mechanical stress
Saliba et al. Relevance of a mesoscopic modeling for the coupling between creep and damage in concrete
Ju et al. On the thermal spalling mechanism of reactive powder concrete exposed to high temperature: Numerical and experimental studies
Shen et al. Experimental and numerical study of effective thermal conductivity of cracked concrete
Ali et al. Explosive spalling of normal strength concrete slabs subjected to severe fire
Oliveira et al. Experimental and numerical analysis on the structural fire behaviour of three-cell hollowed concrete masonry walls
Molladavoodi et al. A damage-based numerical analysis of brittle rocks failure mechanism
Zhou et al. Peridynamic micro-elastoplastic constitutive model and its application in the failure analysis of rock masses
Grondin et al. Multi-scales modelling for the behaviour of damaged concrete
Prakash et al. A meso-scale discrete element method framework to simulate thermo-mechanical failure of concrete subjected to elevated temperatures
Choi et al. A holistic numerical approach to simulating the thermal and mechanical behaviour of a tunnel lining subject to fire
Wang et al. Study on affecting factors of interface crack for asphalt mixture based on microstructure
Xu et al. Modeling of anchor bolt pullout in concrete based on a heterogeneous assumption