Notice of RetractionStudy on the rock mechanics characteristic in cracked sample

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Adopting cement with sand to make intermittent cracked Rock-like samples, this article, through cracked samples with different cracked obliquity is tested with WDT-1500 multifunctional material test apparatus, study the mechanics characteristic and the destruction properties of rock mass, which under the combined action of cyclic load and the static load. Using computer processed the experimental data, The results show that: With the cracked angle increases, the deformation energy decreases and then increases; the elastic modulus uptrend; the failure modes change from shear failure to tension shear mixing damage, from ductile failure to brittle fracture transition.