Excavation-induced disturbances in deep tunnels will lead to deterioration of rock properties
and formation of excavation damaged zone (EDZ). This excavation damage effect may affect …

It is generally accepted that the uniaxial compressive strength (UCS) and P-wave velocity of
rocks tend to decrease simultaneously with increasing temperature. However, based on a …

Determination of rock properties as materials, foundations and sites of civil projects, is one of
the priorities. This study aimed to assess the relationship between static elastic modulus (Es) …

The accurate detection of coal seam stress field effectively prevents coal and gas outbursts.
This study uses wave velocity, wave velocity anomaly coefficient, and wave velocity gradient …

Determining the mechanical properties of frozen rock is highly important in cold-area
engineering. These properties are essentially correlated with the content of liquid water …

Identifying relatively low permeability areas (RLPA) is significant for site selection and
parameter design for implementing enhanced gas mining measures (eg hydraulic fracturing …

This paper conducts a critical evaluation of the applicability of traditional methods and
neural network-based methods in separating pore space from the matrix on computed …

In the process of the evolution of rocky slope instability, the decay deterioration rate of
cohesion c and internal friction angle φ are different, and there are also differences in the …

The assessment of bio-cementation effect using nondestructive testing methods is important
for the application of microbial-induced carbonate precipitation (MICP) technique. In this …

Shear wave slowness is needed in reservoir characterization for seismic modeling,
amplitude variation analysis and determination of rock elastic properties. Conventional …