Results 11 to 20 of about 6,826,918 (267)
Characterization of the fracture mechanisms with miniaturized wedge splitting test
Characterization of the fracture mechanisms with miniaturized wedge splitting ...
NGUYEN Thanh Hung +3 more
openaire +3 more sources
Spherical wave diffraction by a rational wedge [PDF]
In this paper we derive a new expression for the point source Green's function for the reduced wave equation, valid in an angular sector, whoseangle is equal to a rational multiple of . This Green's function is used to find new expressions for the field
Rawlins, A D
core +6 more sources
Fracture Behaviour of Concrete with Reactive Magnesium Oxide as Alternative Binder
This research evaluates the fracture behavior of concrete with reactive magnesium oxide (MgO). Replacing cement with MgO is an attractive option for the concrete industry, mainly due to sustainability benefits and reduction of shrinkage.
J. A. Forero +4 more
doaj +1 more source
Determining fracture energy parameters of concrete from the modified compact tension test [PDF]
The modified compact tension (MCT) test, though not yet recognized as a valid test for determining fracture energy of concrete, is believed to represent a plausible and suitable alternative versus other well established procedures, such as the wedge ...
A. Fernández-Canteli +5 more
doaj +2 more sources
The research was carried out using a primary high alumina raw material that was selectively spiked with typical elements found in secondary raw materials. These artificially spiked raw materials were processed into cement-free high alumina monolithics by
Laura Erbar +7 more
doaj +1 more source
Non-uniqueness of fracture parameter choice in simulations of concrete cracking at mesoscale level
In the paper a non-uniqueness of fracture parameter choice in simulations of cracking process in plain concrete specimens at mesoscale level under monotonic static loading is analysed.
B. Kondys, J. Bobiński, I. Marzec
doaj +1 more source
A projection-based approach to extend digital volume correlation for 4D spacetime measurements
In-situ (tomography) experiments are generally based on scans reconstructed from a large number of projections acquired under constant deformation of samples. Standard digital volume correlation (DVC) methods are based on a limited number of scans due to
Kosin, Viktor +5 more
doaj +1 more source
In order to investigate the defects such as the cavity influences on the wedge splitting performance of the concrete, the cavity is made equal to a loss of the height of the longitudinal section and the calculation formulas for the wedge splitting ...
HU Shaowei, HU Xin
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Complex anisotropy beneath the Peruvian flat slab from frequency-dependent, multiple-phase shear wave splitting analysis [PDF]
Flat or shallow subduction is a relatively widespread global occurrence, but the dynamics remain poorly understood. In particular, the interaction between flat slabs and the surrounding mantle flow has yet to be studied in detail.
Long, Maureen D., Eakin, Caroline M.
core +1 more source
Influence of the Amount of Steel Fibers on Fracture Energy and Drying Shrinkage of HPFRCC
The fracture energy of the high-performance fiber-reinforced cement-based composite (HPFRCC) can be modified within wide limits by the variation of the amount of steel fibers added to the fresh mix.
Weina Guo +4 more
doaj +1 more source

