搜索结果: 1-8 共查到“矿床学与矿相学 Numerical”相关记录8条 . 查询时间(0.119 秒)
Numerical Simulations of Rockfall Protection Retaining Wall Joined to Steel-Pile Foundation
Impact Response Analysis Pile Foundation Rockfall Retaining-Wall
2011/12/20
In Japan, many rockfall protection walls have been constructed along the nationalhighways in mountainous areas. Up till now, usually these were gravity-type walls. However, ifthere is not much space b...
Water Pressure Numerical Analysis of Lining Structure in Mountain Tunnel
Lining Mountain Tunnel Numerical Analysis Seepage Water Pressure
2011/12/20
It is hard to control the high pressure water in mountain tunnel construction. Distribution of seepage field, stress field and displacement field of tunnel are analyzed by numerical method with equiva...
Field Investigation and Wind-Environment Numerical Simulation of Cable-Stayed Bridge Site in the West Midlands Region
Cable-Stayed Bridge Field Investigation Numerical Simulation West Midlands Region Wind Environment
2011/12/16
The area of mountain ridge accounts for the most part of our country land. With the development of economic construction, more and more long span bridges have been built in the mountainous region of t...
Numerical Simulation of Grout Curtain in a DEWPR Tunnel
Drainage External Water Pressure External Water Pressure Resistant Tunnel Grouting Reinforcement Numerical Method
2011/12/21
Grouting is often adopted in a tunnel to resist high external water pressure; the tunnel is defined as External Water Pressure-Resistant Tunnel (EWPR Tunnel). When the grouting reinforcement does not ...
Numerical Simulation of Mechanical Behavior on Landslides Triggered by Heavy Rainfall
Deformation Instability Landslide Mechanical Behaviour Numerical Simulation Rainfall
2011/12/21
Deformation instability of slope due to rain was one of the most common geological disasters. Speaking from the mechanism, the destructive action and triggering action of rainfall affected the stabili...
Mathematical Mechanism and Numerical Study of Volatilization Combustion during Coalfield Fire
Coalfield Fire Area Spontaneous Combustion Volatile Component
2011/12/20
A physical model on the volatilization combustion of coal field fire area was established based on its characteristics. The quality exchange equation, momentum equation, diffusion equation and energy ...
The Failure Process Analysis on a Numerical Model of a Branching-Out Tunnel under Lateral Overload Action
Branching-Out Tunnel Failure Process Numeric Simulation Numerical Model Overload Action
2011/12/20
As the implementations of the western development in China, more and more tunnels will get through the western mountains in China. In order to economize the construction costs, a new type of undergrou...
Isothermal Diffusion of Eu and Th in Deep-Sea Sediments: Experimental Results and a Numerical Model
Deep-sea sediments Diffusion Europium Partition coefficient Sorption Thorium
2012/1/12
Batch data for the sorption of Eu and Th on pelagic sediments may be represented by equations of the form: ln M = A ln Cs + B/T + D, where M = concentration of sorbate on sediment, Cs = concentration ...