Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Geomechanics and resources geotechnical engineering"'
Autor:
Wang, Wenjing
Crustal stress measurements play a crucial role in understanding how the subsurface deforms. As one of the most popular methods for stress characterization in deep wellbores, borehole breakout analysis examines the shape of drilling-induced compressi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27ab96417dfc6ee96bede5dd36ac1e3e
Autor:
MANATUNGA, UDESHINI ISHANI
In-situ leaching (ISL) is an economically viable alternative to conventional mining practices, enabling the extraction of the mineral from the ore under in situ conditions while eliminating the energy-intensive operations of conventional mining. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24122e982eef549986606588751d1f88
Autor:
HATAMI, SOBHAN
This thesis experimentally and numerically investigates underground deployment of silica gels as a barrier to flow for mitigating CO2 leakage from the near wellbore region in storage reservoirs. This work includes: I) small-scale laboratory experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35ba51b4ff31e7d9e9abe175037c79d1
Autor:
Pirzada, Muhammad
Understanding the frictional behaviour of rock joints and its associated fluid flow is critical in numerous subsurface engineering applications. Development of underground projects and mitigating their associated hazards, in fact, require a full unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac09a39376183510b4c9fac5b606199
Autor:
WANG, HUACHUAN
Geomaterials (e.g. cement, concrete and rock) are easily damaged and collapsed in underground infrastructures and during earth resource extraction where extreme loading conditions (like earthquakes, rockbursts, and explosion) and complicated stress s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c2365e64296ab8996200197e9809d5b
This thesis primarily focuses on using natural gas hydrates reservoirs for methane extraction and Carbon dioxide storage. The findings of this study provide insights into the behaviour of Carbon dioxide in the gas hydrate reservoir and the influence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36ce0f6c06f1de7e1a6a6b8a74439569
Autor:
KONG, LIE
This thesis studies the grain-scale behaviour of crystalline rock under coupled hydro-mechanical processes. It aims to provide insights into rock micro-cracking behaviours at the presence of rock grain-scale heterogeneity and uncover the micro mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::218236b6cf208dcf61ebca087b00d90c
Autor:
Gregor, Peter
Glass-Reinforced Polymer (GRP) bolts are increasingly used in Australian coal mines as a means of rib support in heading development and for coal-face equipment recovery. Unlike metallic rock bolts, GRP bolts are made through pultrusion resulting in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13939dcb771da97511702c175588d52
Autor:
Sun, Tingwen
This thesis investigates microwave-assisted rock-breaking technology. Through experiments, the mechanism of microwave heating and rock destruction was obtained. The feasibility and effectiveness of microwave-assisted rock breaking under various condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f07d05cc2d25ead8a50dbd52b7ca1bc
Autor:
LI, JING
This thesis involves extensive experimental analyses to investigate anisotropic coal failure characteristics and mechanisms with the influence of bedding planes, loading rates (quasi-static & dynamic) and loading conditions (single and cyclic compres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148931ba87a86c9577d82ea10f5b5c10