Evolution of thermal damage and permeability of Beishan granite
S Chen, C Yang, G Wang - Applied Thermal Engineering, 2017 - Elsevier
Thermal damage in Beishan granite subjected to high temperature treatment (from 100° C to
800° C at different heating rates, ranging from 1 to 15° C/min) is studied in order to assess …
800° C at different heating rates, ranging from 1 to 15° C/min) is studied in order to assess …
Influence of thermal damage on physical properties of a granite rock: porosity, permeability and ultrasonic wave evolutions
In this paper, parameters for characterization of connected porosity and overall damage in
the thermally-cracked rock of granite in order to assess, respectively, its transport properties …
the thermally-cracked rock of granite in order to assess, respectively, its transport properties …
Assessment techniques for studying the effects of fire on stone materials: a literature review
E Martinho, A Dionísio - International Journal of Architectural …, 2020 - Taylor & Francis
Fire is one of the most severe threats to stone applied in civil engineering and architecture.
In most cases, its effects are irreversible and have long-lasting repercussions. In addition to …
In most cases, its effects are irreversible and have long-lasting repercussions. In addition to …
High-resolution 3D fabric and porosity model in a tight gas sandstone reservoir: A new approach to investigate microstructures from mm-to nm-scale combining argon …
The development of new technologies to enhance tight gas reservoir productivity could
strongly benefit from a better resolution and imaging of the porosity. Numerous methods are …
strongly benefit from a better resolution and imaging of the porosity. Numerous methods are …
Effects of thermally-induced cracks on acoustic emission characteristics of granite under tensile conditions
Temperature can affect the physical and mechanical properties of rocks. With the aim of
better understanding the effect of thermally-induced cracks on rock failure process, we …
better understanding the effect of thermally-induced cracks on rock failure process, we …
In situ experimental investigation of basalt spalling in a large underground powerhouse cavern
Q Jiang, X Feng, Y Fan, Q Fan, G Liu, S Pei… - … and Underground Space …, 2017 - Elsevier
Rock spalling is one of the most frequent break modes and a serious stability challenge for
the supporting design during engineering excavation under high geo-stress and hard rock …
the supporting design during engineering excavation under high geo-stress and hard rock …
Effect of initial minimum principal stress and unloading rate on the spalling and rockburst of marble: a true triaxial experiment investigation
Q Jiang, M Zhang, F Yan, G Su, X Feng, D Xu… - Bulletin of Engineering …, 2021 - Springer
Hard rock often performs as brittle failures, such as cracking, spalling, and rockburst,
induced by excavation in deep underground engineering. To understand the effect of the …
induced by excavation in deep underground engineering. To understand the effect of the …
Permeability evolution of thermally cracked granite with different grain sizes
Z Feng, Y Zhao, D Liu - Rock Mechanics and Rock Engineering, 2021 - Springer
The permeability of thermally cracked granites is crucial information for understanding and
modeling a number of processes in the earth's crust, such as folding, geothermal activity …
modeling a number of processes in the earth's crust, such as folding, geothermal activity …
Influence of thermal treatment on the thermal conductivity of Beishan granite
Granitic rocks are potential rock types for hosting high-level radioactive waste (HLW)
repositories at depth. A better understanding of rock thermal conductivity is essential to …
repositories at depth. A better understanding of rock thermal conductivity is essential to …
Towards 3-D petrography: application of microfocus computer tomography in geological science
M Van Geet, R Swennen, M Wevers - Computers & Geosciences, 2001 - Elsevier
Microfocus computer tomography (μCT) is a non-destructive technique for imaging internal
features within an opaque object. Among the most important recent improvements of μCT is …
features within an opaque object. Among the most important recent improvements of μCT is …