Engineering properties of rocks such as unconfined compressive strength (UCS) and
Young's modulus (E) are among the essential parameters for the design of tunnel …

Mechanical properties of frozen soils (eg, triaxial compressive strength, σ tc and Young's
modulus, E) are important in tunnel, shaft, or open pit excavation projects. Although …

The index mechanical properties, strength, and stiffness parameters of rock materials (ie,
uniaxial compressive strength, c, ϕ, E, and G) are critical factors in the proper geotechnical …

This research study was conducted to predict the unconfined compressive strength (UCS) of
the rocks by applying the adaptive neuro-fuzzy inference system (ANFIS), and the outcomes …

One of the sub-disciplines of geo-engineering is rock engineering, which studies the
behavior of rocks against internal and external factors. Fuzzy theory can be used to solve …

The accurate estimation of rock strength is an essential task in almost all rock-based
projects, such as tunnelling and excavation. Numerous efforts to create indirect techniques …

Uniaxial compressive strength (UCS) is an important mechanical parameter for stability
assessments in rock mass engineering. In practice, obtaining the UCS simply, accurately …

The determination of uniaxial compressive strength (UCS) is one of the most important
mechanical properties of rocks. The direct measurement of UCS using laboratory methods is …

The drilling rate index (DRI) is the most important input parameter of a commonly used
performance prediction model for drilling and rock excavation. In this paper, the hybrid …

Abstract Characterization of geomechanical parameters of hydrocarbon reservoirs such as
compressional and shear wave velocities is a main component of petrophysical …