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Crack evolution characteristics of cemented-gangue–fly-ash backfill with different proportions of fly ash and cement
G Feng, W Liu, X Du, J Wang, X Li, Y Zheng - Construction and Building …, 2023 - Elsevier
To explore the strength boundaries and corresponding failure characteristics of the backfill
body, the basic bearing capacity and failure performance of cemented-gangue–fly-ash …
body, the basic bearing capacity and failure performance of cemented-gangue–fly-ash …
Heterogeneous materials in compression: Correlations between absorbed, released and acoustic emission energies
Compression tests on concrete and rocks–limestone, marble and granite–specimens have
been carried out to investigate on the correlation between absorbed, released and acoustic …
been carried out to investigate on the correlation between absorbed, released and acoustic …
Scale effects in GFRP‐bar reinforced concrete beams
Glass fiber‐reinforced polymer (GFRP)‐reinforced concrete (RC) can be defined as a
cementitious material in which the reinforcing secondary phase consists in corrosion …
cementitious material in which the reinforcing secondary phase consists in corrosion …
Three different approaches for damage domain characterization in disordered materials: Fractal energy density, b-value statistics, renormalization group theory
Material characterization is usually based on the stress–strain constitutive laws directly
derived from the load–displacement relations of uniaxial compression tests. This approach …
derived from the load–displacement relations of uniaxial compression tests. This approach …
Influence of snap-back instabilities on Acoustic Emission damage monitoring
Experimental tests are carried out to evidence the energy emitted during snap-back
instabilities of rock specimens in compression. Several gypsum samples with different …
instabilities of rock specimens in compression. Several gypsum samples with different …
The cohesive/overlap** crack model for plain and RC beams: scale effects on cracking and crushing failures
In the present work, cohesive and overlap** crack models are integrated in a
comprehensive numerical algorithm in order to investigate both tensile and compressive …
comprehensive numerical algorithm in order to investigate both tensile and compressive …
Multi-phase field approach to tensile fracture and compressive crushing in grained heterogeneous materials
The variational approach to brittle fracture is herein extended to deal with the simultaneous
interplay of two failure mechanisms affecting grained heterogeneous materials in …
interplay of two failure mechanisms affecting grained heterogeneous materials in …
Scale effects in prestressed concrete structures: maximum reinforcement percentage to avoid brittle crushing
The structural behaviour of prestressed concrete beams is considerably affected by different
nonlinear phenomena occurring in post-cracking and crushing regimes, such as snap-back …
nonlinear phenomena occurring in post-cracking and crushing regimes, such as snap-back …
[PDF][PDF] Cracking and crushing in prestressed concrete beams
The cohesive/overlap** crack model represents an effective tool in the study of failure
transition phenomena occurring in plain or reinforced concrete structures. In the present …
transition phenomena occurring in plain or reinforced concrete structures. In the present …
An integrated cohesive/overlap** crack model for the analysis of flexural cracking and crushing in RC beams
In the present paper, a new fracture-mechanics based model is proposed for the analysis of
reinforced concrete beams in bending describing both cracking and crushing growths taking …
reinforced concrete beams in bending describing both cracking and crushing growths taking …