Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Junxi Tang"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 11, Pp 2930-2942 (2023)
Engineering disasters (e.g. rock slabbing and rockburst) of the tunnel groups induced by the transient excavation of an adjacent tunnel threaten the stability of the existing tunnel, especially for those excavated by using the drill and blast tunneli
Externí odkaz:
https://doaj.org/article/be300f4787464f9e8ea074f660142aba
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources. 9
A novel transient unloading testing system was adopted to simulate the transient excavation of tunnels under different lateral pressure coefficients (k0). The results show that the transient excavation of a tunnel induces significant stress redistrib
Publikováno v:
IFAC-PapersOnLine. 51:450-455
The resilience of power systems under high-impact low-probability events, such as extreme weather conditions is getting a growing concern. However, the operational resilience enhancement strategy based on the generation resource dispatch needs furthe
Publikováno v:
2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Power system is a complex system which involves a lot of personnel operations and human factors might affect the stability of the system. A considerable amount of human errors occur in electricity industries' accident. It is of great value to quantif
Publikováno v:
Nanotechnology. 13:714-719
The nucleation and growth of Si and Ge clusters/crystallites on SiNx films, which act as relative inert substrates, proceed in a quite complicated manner compared with conventional epitaxial processes. We examine the size dependence of the shape, sur
Publikováno v:
2014 17th International Conference on Electrical Machines and Systems (ICEMS).
A considerable amount of research and electricity industries' accident statistics indicate that the human factors, such as operators not strictly enforcing the safety order, misoperation, could lead to power system cascading outages and blackout. How
Publikováno v:
2014 IEEE PES General Meeting | Conference & Exposition.
A model is established in order to evaluate the economic operation of transformers. We take the outage consequence of transformer into consideration, based on which we obtain the economic operation of a transformer in a specific power system. The out
Publikováno v:
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
When transmission line faults occur in a power grid, the control center would receive a lot of data from different sources. These multi-source data should be taken together to diagnose faults accurately. In this paper, we proposed a new fault diagnos
Publikováno v:
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
Along with the improvement of equipment reliability, human error has become a great threat to the power system reliability and safety. However, the research of human reliability analysis in power system is still in its infancy. There is still little
Publikováno v:
2013 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC).
The inter dependency between actions of operators is prevalent in power system switching operation, which is necessary to be considered along with restoration when performing human reliability analysis. This paper proposes a novel method of human rel