Deformation characteristics of cement mortar under triaxial cyclic loading: An experimental investigation
Source abstract
Abstract
Abstract The deformation behavior of cement mortar was examined using triaxial monotonic loading and triaxial cyclic loading tests. Triaxial cyclic loading tests were carried out with an increasing, decreasing, and constant deviatoric stress lower limit. The deformation and strength characteristics of cement mortar samples under different loading patterns were discussed. The elastic modulus and Poisson's ratio of each deviatoric stress level were analyzed and compared. Scanning electron microscope and energy dispersive spectroscopy tests were conducted on the failed cement mortar samples to examine the mechanical properties and failure mechanism for the various loading patterns.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Rock Mechanics and Modeling · Geotechnical Engineering and Underground Structures · Innovative concrete reinforcement materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (28)
Show source-provided references
1. Experimental investigation of the mechanical properties of rock salt under triaxial cyclic loading10.1016/j.ijrmms.2013.04.003 ↗
2. Experimental investigation of the anisotropic mechanical properties of a columnar jointed rock mass: observations from laboratory-based physical modelling10.1007/s00603-017-1192-4 ↗
3. Experimental study on hydro-mechanical behaviour of anisotropic columnar jointed rock-like specimens10.1007/s00603-020-02245-6 ↗
4. Experimental study on mechanical properties of multi-layered rock mass and statistical damage constitutive model under hydraulic-mechanical coupling
5. Experimental study on the mechanical properties of simulated columnar jointed rock masses10.1088/1742-2132/12/1/80 ↗
6. Evolution of mechanical behaviour of mortar with re-saturation after drying10.1617/s11527-014-0403-7 ↗
7. Changes in the fracture toughness under mode II loading of low calcium fly ash (LCFA) concrete depending on ages10.3390/ma13225241 ↗
8. Experimental and elastoplastic model investigation on brittle-ductile transition and hydro-mechanical behaviors of cement mortar10.1016/j.conbuildmat.2019.07.046 ↗
9. Heat storage properties of the cement mortar incorporated with composite phase change material10.1016/j.apenergy.2012.09.057 ↗
10. Electrochemical and microscopic investigation on passive behavior of ductile iron in simulated cement-mortar pore solution10.1016/j.conbuildmat.2017.06.042 ↗
11. Experimental investigation on the stress-strain behavior of steel fiber reinforced concrete subjected to uniaxial cyclic compression10.1016/j.conbuildmat.2017.02.094 ↗
12. The progressive fracture of Lac du Bonnet granite10.1016/0148-9062(94)90005-1 ↗
13. Deformation characteristics of sandstones during cyclic loading and unloading with varying lower limits of stress under different confining pressures10.1016/j.ijfatigue.2019.06.007 ↗
14. Effects of stress lower limit during cyclic loading and unloading on deformation characteristics of sandstones10.1016/j.conbuildmat.2019.04.183 ↗
15. Constitutive modeling of steel-polypropylene hybrid fiber reinforced concrete using a non-associated plasticity and its numerical implementation10.1016/j.compstruct.2014.01.025 ↗
16. Stress-strain relations of cement-mixed gravelly soil from multiple-step triaxial compression test results10.1016/j.sandf.2012.07.014 ↗
17. Characterization of the deformation behavior of fine-grained sandstone by triaxial cyclic loading10.1016/j.conbuildmat.2017.12.001 ↗
18. The evolution of elastic moduli with increasing crack damage during cyclic stressing of a basalt from Mt. Etna volcano10.1016/j.tecto.2008.10.004 ↗
19. Deformation control law of rock fatigue failure, real-time X-ray CT scan of geotechnical testing, and new method of stability analysis of slopes and dam foundations
20. Multi-scale study on mechanical property and strength prediction of aeolian sand concrete10.1016/j.conbuildmat.2020.118538 ↗
21. A novel specific requirements for materials used in reinforced concrete composites subjected to dynamic loads10.1016/j.compstruct.2019.110939 ↗
22. A new principles for implementation and operation of foundations for machines: a review of recent advances
23. A study of mode III fracture toughness in young and mature concrete with fly ash additive10.4028/www.scientific.net/SSP.254.120 ↗
24. Studies of fracture toughness in concretes containing fly ash and silica fume in the first 28 days of curing10.3390/ma14020319 ↗
25. The physics of fatigue crack initiation10.1016/j.ijfatigue.2012.10.009 ↗
26. The role of grain boundaries on fatigue crack initiation-an energy approach10.1016/j.ijplas.2010.09.009 ↗
27. Effect of sulfide on the long-term strength of lead-zinc tailings cemented paste backfill10.1016/j.conbuildmat.2018.12.069 ↗
28. Experimental and analytical study on uniaxial compressive fatigue behavior of self-compacting rubber lightweight aggregate concrete10.1016/j.conbuildmat.2019.117623 ↗