Results 21 to 30 of about 253,269 (194)

The use of speleothem damage and in situ fault displacement monitoring to characterise active tectonic structures: an example from Západní Cave, Czech Republic

open access: yesActa Carsologica, 2014
The EU-TecNet fault displacement monitoring network records three-dimensional displacements across specifically selected tectonic structures within the crystalline basement of central Europe.
Milos Briestensky   +2 more
doaj   +1 more source

Laboratory studies of a high-strength roof bolting by means of self-extending mixtures [PDF]

open access: yes, 2019
Purpose is to analyze parameters of a new method to fasten roof bolts with the help of nonadhesive mixtures extending while hardening along with the development of high expansion pressures. Methods.
Isaienkov, O   +3 more
core   +1 more source

Experimental testing of low energy rockfall catch fence meshes [PDF]

open access: yes, 2018
Flexible catch fences are widely used to protect infrastructure like railways, roads and buildings from rockfall damage. The wire meshes are the most critical components for catch fences as they dissipate most of the impact energy.
Al-Budairi, Hassan   +2 more
core   +1 more source

Rupture by damage accumulation in rocks [PDF]

open access: yes, 2006
The deformation of rocks is associated with microcracks nucleation and propagation, i.e. damage. The accumulation of damage and its spatial localization lead to the creation of a macroscale discontinuity, so-called "fault" in geological terms, and to the
A Buchel   +64 more
core   +4 more sources

THMC Modeling for CO2 Geological Storage: Advances, Challenges, and Prospects [PDF]

open access: yesACS Omega
Jia Chang   +6 more
doaj   +2 more sources

Root distribution in willow brush mattresses: Experimental framework and preliminary findings [PDF]

open access: yesE3S Web of Conferences
Willow brush mattresses are widely used for riverbank stabilization, but research on root distribu- tion in soils of varying conditions remains limited following their establishment.
Li Shanshan   +4 more
doaj   +1 more source

Evaluation Method of Granite Multiscale Mechanical Properties Based on Nanoindentation Technology

open access: yesGeofluids, 2021
In order to study the mechanical properties of granite at the micro- and nanoscale, the load-displacement curve, residual indentation information, and component information of the quartz, feldspar, and mica in granite were obtained using a ...
Man Lei   +3 more
doaj   +1 more source

Criteria for rapid sliding I.: a review of Vaiont case [PDF]

open access: yes, 2010
Vaiont slide has been represented by a model of two interacting evolutive wedges. Mass conservation during the motion implies that the upper wedge transfers mass to the lower one through an internal shearing plane.
Alonso Pérez de Agreda, Eduardo   +1 more
core   +2 more sources

A brief introduction to disaster rock mass mechanics

open access: yesGeohazard Mechanics, 2023
Rock mass mechanics can be classified into engineering rock mass mechanics and disaster rock mass mechanics based on science and application. Their conception, object, scientific essence and application were elaborated.
Yangsheng Zhao, Zijun Feng
doaj   +1 more source

Results of the experimental research of the heat-transfer jet pressure to the rock surface during thermal reaming of the borehole [PDF]

open access: yes, 2018
The performed analysis of scientific sources confirms the existence of a small number of publications devoted to the experimental research of the gasdynamics and plasmodynamics of jets used as a heat- transfer medium in the thermal ...
Potapchuk, Iryna   +3 more
core   +1 more source

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