The device for the testing of the fragile rock samples within triaxial stress

Abstract

The rocks at the depth are in volumetric stress (undergo an action, as a rule, a comprehensive compression). Comprehensive compression at the point of the array is characterized by a tensor of stresses acting on three mutually perpendicular sites. In order to get a clearer idea of the mechanical properties of rocks to date, there are a number of laboratory installations. However, taking into account the design features and the principle of each device, there are factors that affect the discrepancy of the results of the study. The rationale and necessity of using the device for testing samples of fragile rocks under triaxial compression are given in this paper. The device is assigned to the testing devices and recommended for the experimental researching the rocks on strength. There is a description of the device for the testing of the fragile rock samples within triaxial stress and the principle of its work. The feature of this device is using liquid with heavy density and forming field of force with the appropriate rotation frequency.

Authors and Affiliations

М. А. Kolodii, G. V. Skyba, O. М. Tolkach, S. І. Bashynskyi, N. М. Ostafiichuk

Keywords

Related Articles

Biodiesel nitrogen oxides emissions

The trend of using the alternative fuels is increasing because of the global warming. For example, biodiesel improves the balance of carbon dioxide on the planet and reduces soot emissions compared with diesel fuel. But...

Determination of the complexity of bus routes under operating conditions

Technical operation, as a subsystem of road transport, significantly influence the efficiency of the transportation process and requires constant perfection, namely due to objective rationing (adjustment) of performance...

The formation of separation cracks in the extraction of block stone

Currently, the undisputed leader of the destruction of strong rocks by mining as open-pit and underground mining is drilling and blasting method. The main disadvantage of this method is the seismic effect of the explosio...

Determination of the number of technical service enterprises based on the analysis of the transport flow

The main territorial functions of transit regions are infrastructural, including autoservice functions i.e. social welfare of people and transport and road service. Analyzing a steady stream of transport, the aticle dete...

Advanced adaptive two-cutter boring head

The design of advanced adaptive boring heads with automatic metal-cutting elements is developed. It allows setting up the heads for the finishing of inner cylindrical surface with the required accuracy, depending on the...

Download PDF file
  • EP ID EP625389
  • DOI -
  • Views 133
  • Downloads 0

How To Cite

М. А. Kolodii, G. V. Skyba, O. М. Tolkach, S. І. Bashynskyi, N. М. Ostafiichuk (2019). The device for the testing of the fragile rock samples within triaxial stress. Вісник Житомирського державного технологічного університету. Серія: Технічні науки, 83(1), 249-252. https://europub.co.uk/articles/-A-625389