Suggested test model of concrete shear strength predication
Sign Up to like & getrecommendations! Published in 2019 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-019-00130-4
Abstract: Shear strength is an important tip in concrete design requirements due to brittle behavior of concrete. This study introduced an innovated test model of concrete shear strength prediction. Proposed model has specified configuration of geometry,… read more here.
Keywords: model; shear strength; strength; model concrete ... See more keywords
Application of a micro-model for concrete to the simulation of crack propagation
Sign Up to like & getrecommendations! Published in 2021 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2021.103081
Abstract: Abstract The PeriDynamics (PD) model of material fracture can simulate the nucleation and propagation of cracks naturally with a simple bond breakage criterion. Combined with its advantages in multi-scale, the crack characteristics of concrete can… read more here.
Keywords: fracture; calculation; model concrete; model ... See more keywords
A stereological ubiquitiformal softening model for concrete
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Theoretical and Applied Mechanics"
DOI: 10.15632/jtam-pl.57.1.27
Abstract: A stereological ubiquitiformal softening model for describing the softening behavior of con- crete under quasi-static uniaxial tensile loadings is presented in this paper. In the model, both the damage evaluation process of fracture cross-sections and… read more here.
Keywords: model; ubiquitiformal softening; softening model; model concrete ... See more keywords
Experimental Investigation of the Pumping of a Model-Concrete through Pipes
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DOI: 10.3390/ma13051161
Abstract: Many practical aspects of processing fresh concrete depend on its rheology, such as the pumping of the material. It is known that a lubricating layer is formed in the process, which significantly reduces the pumping… read more here.
Keywords: investigation pumping; experimental investigation; rheology; model concrete ... See more keywords
A Damage Model of Concrete including Hysteretic Effect under Cyclic Loading
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DOI: 10.3390/ma15145062
Abstract: A novel damage model for concrete has been developed, which can reflect the complex hysteresis phenomena of concrete under cyclic loading, as well as other nonlinear behaviors such as stress softening, stiffness degradation, and irreversible… read more here.
Keywords: model concrete; damage model; cyclic loading; model ... See more keywords