Sentence examples for modulus of rock from inspiring English sources

We use genetic programming (GP) to determine the deformation modulus of rock masses.

In this section the drop modulus of rock mass was estimated in four stages as mentioned follow.

The deformation modulus of rock mass is the most important parameter affecting the mechanical behavior of rock mass.

Sensitivity analyses are considered to find out the important parameters for predicting of the deformation modulus of rock mass.

Quantification of brittleness index (BI) combined Poisson's ratio and Young's modulus of rock mechanical properties in shale is necessary in identification of favorable zones for hydro fracturing.

In the next section, based on the torque of TBM, the drop modulus of rock mass is proposed using the mentioned parameter.

(5)–(8) requires volumetric percentage, bulk and shear modulus, and aspect ratio for each inclusion, and the outputs are bulk and shear modulus of rocks.

In the rock mechanics literature, some empirical relations exist between the elastic modulus of intact rock and other rock properties, such as the uniaxial compressive strength (σci), unit weight, Schmidt hammer rebound number, point load index and petrographic composition.

The installing time and the length of the rock bolt, and the deformation modulus of the rock mass are taken as study parameters to analyze the supporting behavior of the rock bolt.

The elastic modulus of intact rock is used for many rock engineering projects, such as tunnels, slopes, and foundations, but due to the requirements of high-quality core samples and associated sophisticated test equipment, instead the use of empirical models to obtain this parameter has been an attractive research topic.

The uniaxial compressive strength (UCS) and Young's modulus (E) of rock are important mechanical parameters in rock engineering design and construction.