Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Xiating Feng"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 14, Iss 6, Pp 1722-1736 (2022)
Large shear deformation problems are frequently encountered in geotechnical engineering. To expose the shear failure mechanism of rock tunnels, compression-shear tests for rock models with circular tunnel were carried out, including single tunnel and
Externí odkaz:
https://doaj.org/article/e409e05847ca4503b2c2808e1245d044
Publikováno v:
International Journal of Mining Science and Technology, Vol 31, Iss 4, Pp 577-590 (2021)
High stress concentrations around underground excavations can result in significant damage to deep hard-rock mines. These conditions can be the result of stopping activities, blasting, seismicity, or other mining activities. Large anisotropic deforma
Externí odkaz:
https://doaj.org/article/f9b2fd824b7943eb99fe4fd9f4329d2e
Publikováno v:
Lithosphere, Vol 2021, Iss Special 5 (2022)
AbstractThe fracturing behavior of enhanced geothermal system (EGS) reservoirs merits investigation under field-relevant temperature and stress conditions, in order to understand the creation of an extensive fracture network that helps achieve a high
Externí odkaz:
https://doaj.org/article/cf1abdbb4adf4aeb884b4d854f2c8f18
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 12, Iss 2, Pp 213-222 (2020)
The realisation of microwave-induced fracturing of hard rocks has potential significance for microwave-assisted mechanical rock fracturing and stress release in deep rock masses. In this context, compact basalts were treated by microwave heating in a
Externí odkaz:
https://doaj.org/article/9adbf37f789149d7ba295ff64a121de6
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 6, Pp 1041-1053 (2017)
The columnar jointed rock mass (CJR), composed of polygonal cross-sectional columns cut by several groups of joints in various directions, was exposed during the excavations of the Baihetan hydropower station, China. In order to investigate the unloa
Externí odkaz:
https://doaj.org/article/048887b6835048859b87aa9e8ad4ed8b
Publikováno v:
Geofluids, Vol 2017 (2017)
Hydraulic fracturing is widely used to determine in situ stress of rock engineering. In this paper we propose a new method for simultaneously determining the in situ stress and elastic parameters of rock. The method utilizing the hydraulic fracturing
Externí odkaz:
https://doaj.org/article/4d7d6daebe3949b6acfb0f67d4e43f1a
Autor:
Xiating Feng, Quan Jiang
Publikováno v:
Energies, Vol 4, Iss 10, Pp 1542-1562 (2011)
The global energy shortage has revived the interest in hydroelectric power, but extreme geological condition always pose challenges to the construction of hydroelectric power stations with large underground caverns. To solve the problem of safe desig
Externí odkaz:
https://doaj.org/article/791ed6b5585146a59bc9a7f28a58fe6f
Publikováno v:
Journal of Applied Mathematics, Vol 2013 (2013)
Columnar jointed basalt is a type of joint rock mass formed by the combined cutting effect of original joints and aphanitic microcracks. After excavation unloading, such rock mass manifested distinct mechanical properties including discontinuity, ani
Externí odkaz:
https://doaj.org/article/bb19636e5319493bad332f1be7c9d3b5
Publikováno v:
Bulletin of Engineering Geology and the Environment. 81
Publikováno v:
Development and Application of Discontinuous Modelling for Rock Engineering ISBN: 9781003211389
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9e11b41afab44b056ca4017416f7b5a
https://doi.org/10.1201/9781003211389-20
https://doi.org/10.1201/9781003211389-20