Experimental Study on Mechanical Properties and Failure ...

Experimental study on mechanical properties and failure ...

The test results show that both the angle and depth of the surface flaw have an important influence on the dynamic mechanical properties and energy dissipation ...

Experimental study of mechanical properties and failure ...

Various fracture mechanisms were observed including plastic deformation and rupture of metal layers, fiber/matrix fracture, and adhesive/cohesive failure.

Experimental Study of Mechanical Properties and Failure ... - NCBI

In this study, 3D printing technology is used to simulate hard rock and coal, and the rock mechanics test method is used to carry out the coal–rock combination ...

Experimental Study on Mechanical Properties and Failure ... - MDPI

In this study, damaged prefabricated crack sandstone specimens were prepared with the cyclic loading-unloading test, and the uniaxial loading test was carried ...

Experimental Study on Mechanical Properties and Failure Laws of ...

In this study, granite specimens were manufactured with artificial flaws. Coupled static and dynamic loads tests were carried out with a modified split ...

Experimental study on mechanical properties of single fracture-hole ...

In this study, we investigated the mechanical properties of a single fracture-hole rock specimen using particle flow code 2D (PFC2D) numerical simulation ...

(PDF) Experimental study on mechanical properties and failure ...

The results show that the artificial fracture weakens the mechanical properties of composite coal and accelerates the process from micro-crack to macro failure.

Experimental Study on Mechanical Properties and Cracking ...

Strength and failure mode of the natural rock mass are governed by the presented fissures. In this paper, samples containing T-shaped fissures ...

Experimental study on mechanical properties and failure behaviour ...

At the compaction stage, there is few AE events and weak energy release, which indicates that few fractures occurred in the specimen. Then, at ...

Experimental Study on Mechanical Properties and Failure Criteria of ...

The failure modes and principal tensile stress-strain curves under different lateral pressures were obtained. By comparing the characteristic ...

Experimental Study on Mechanical Properties, Failure Behavior and ...

The results indicate that the uniaxial compressive strength of the CRC specimens depends on the pure coal strength. For all CRC specimens, the ...

Experimental Investigation of Mechanical Properties and Failure ...

This study focuses on the experimental investigation of the mechanical properties and failure mechanisms of jute-polyester composite ...

Experimental Study on Mechanical Properties and Failure ...

Therefore, it is of great significance for rock engineering to study the mechanical properties and failure mechanism of damaged rock. In this study, damaged ...

Experimental study on mechanical properties and failure behaviours ...

The reasonable proportions of the material components required to simulate a rock bridge were systematically determined based on deformation failure modes, ...

Experimental study on failure characteristics and rheological ...

Uniaxial mechanical loading failure tests were carried out on samples with different shapes (cylinder, regular hexagon, square, rhombus, ...

Laboratory experimental study on mechanical properties and failure ...

Laboratory experimental study on mechanical properties and failure modes of soft and hard interbedded rock mass · HUANG Feng 1,2, · ZHOU Yang 1,2, , , · LI ...

Experimental study on mechanical properties and failure behaviours ...

Experimental study on mechanical properties and failure behaviours of new materials for modeling rock bridges · List of references · Publications that cite this ...

Experimental study on the bearing mechanical characteristics and ...

Studying the mechanical properties and failure mechanisms of damaged rocks holds practical significance in guiding tunnel or roadway support ...

Experimental study on mechanical properties and seepage failure ...

Experimental study on mechanical properties and seepage failure modes of compacted grouting reinforced body in water-rich ultracataclasite stratum. DOI link ...

Experimental study on the bending properties and failure ...

Then the effect of temperature on the load/deflection curves, bending strength and stiffness were analyzed. Macroscopic fracture morphology and ...