A review on non-aqueous fracturing techniques in unconventional reservoirs
Technical and environmental concerns, besides water conservation in remote areas, are
associated with the utilization of conventional water, oil, and polymer based fracturing …
associated with the utilization of conventional water, oil, and polymer based fracturing …
Modelling the source of blasting for the numerical simulation of blast-induced ground vibrations: a review
D Ainalis, O Kaufmann, JP Tshibangu… - Rock mechanics and …, 2017 - Springer
The mining and construction industries have long been faced with considerable attention
and criticism in regard to the effects of blasting. The generation of ground vibrations is one of …
and criticism in regard to the effects of blasting. The generation of ground vibrations is one of …
Damage evolution mechanisms of rock in deep tunnels induced by cut blasting
The method of cut blasting is widely used in tunnelling excavation, which concerns the
success in subsequent stop blasting and smooth blasting. Rock masses in deep tunnels are …
success in subsequent stop blasting and smooth blasting. Rock masses in deep tunnels are …
Three dimensional numerical rock damage analysis under blasting load
O Yilmaz, T Unlu - Tunnelling and Underground Space Technology, 2013 - Elsevier
In this study, the behaviour of rock mass subjected to blasting load is investigated using
three dimensional finite difference numerical modelling. In the analyses, Mohr-Coulomb …
three dimensional finite difference numerical modelling. In the analyses, Mohr-Coulomb …
Hybrid finite-discrete element modelling of dynamic fracture and resultant fragment casting and muck-piling by rock blast
A state-of-the-art review is conducted to highlight the fracture mechanism in rock blast and
advantages and limitations of various methods in modelling it. A hybrid finite-discrete …
advantages and limitations of various methods in modelling it. A hybrid finite-discrete …
An equivalent method for blasting vibration simulation
W Lu, J Yang, M Chen, C Zhou - Simulation Modelling Practice and Theory, 2011 - Elsevier
Due to the complicated blasting load, the diversified medium models and various
constitutive relations of the rock mass, and a huge job for simulating blasting of multiple …
constitutive relations of the rock mass, and a huge job for simulating blasting of multiple …
Numerical investigation of blast-induced fractures in granite: insights from a hybrid LS-DYNA and UDEC grain-based discrete element method
The micro heterogeneities have a significant effect on the mechanical behaviour and failure
mode of brittle rocks. In order to study the influence of microstructure and micro-mechanical …
mode of brittle rocks. In order to study the influence of microstructure and micro-mechanical …
[HTML][HTML] Attenuation of rock blasting induced ground vibration in rock-soil interface
Blasting has been widely used in mining and construction industries for rock breaking. This
paper presents the results of a series of field tests conducted to investigate the ground wave …
paper presents the results of a series of field tests conducted to investigate the ground wave …
An overview on advances in computational fracture mechanics of rock
Due to its complexities, rock fracturing process still poses many pressing challenges despite
intense research efforts. With the rapid development of computational mechanics, numerical …
intense research efforts. With the rapid development of computational mechanics, numerical …
New theory for the rock mass destruction by blasting
Purpose. To develop a new theory for the rocks destruction by blasting using a description of
the formation processes of zones with various mass state around the charging cavity …
the formation processes of zones with various mass state around the charging cavity …