Centrifuge modelling of railway embankments under static and cyclic loading
نویسندگان
چکیده
منابع مشابه
Static and Dynamic Analyses of Micropiles to Reinforce the High Railway Embankments on Loose Beds
Construction of railway embankments on loose beds without using any methods of soil improvement (e.g. stone columns in silt and clay beds, deep soil mixing method, jet grouting and also using micropiles individually or in groups form) leads to reduction of embankment slope gradient, which significantly increases the volume of soil operation. Generally, micropile as a reinforcing element with t...
متن کاملEngineering Experiment Static Co Aspects of Mechanical Behavior of Rock under Static and Cyclic Loading
CHAPTER
متن کاملDetecting Plants on Railway Embankments
This paper investigates problems concerning vegetation along railways and proposes automatic means of detecting ground vegetation. Digital images of railway embankments have been acquired and used for the purpose. The current work mainly proposes two algorithms to be able to achieve automation. Initially a vegetation detection algorithm has been investigated for the purpose of detecting vegetat...
متن کاملCentrifuge modelling of long piles subjected to lateral loading with high load eccentricity in sand
In this research paper, five centrifuge lateral loading tests of long piles with a considerable load eccentricity were carried out in the sand to investigate the impacts of the load eccentricity and pile length changes on the lateral behavior of a flexible pile beside the determination of experimental p-y curves. Comparing experimental test results with the recommended API (American Petroleum ...
متن کاملAnalysis of the Influence of Cracked Sleepers under Static Loading on Ballasted Railway Tracks
The principal causes of cracking in prestressed concrete sleepers are the dynamic loads induced by track irregularities and imperfections in the wheel-rail contact and the in-phase and out-of-phase track resonances. The most affected points are the mid-span and rail-seat sections of the sleepers. Central and rail-seat crack detection require visual inspections, as legislation establishes, and i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the South African Institution of Civil Engineering
سال: 2017
ISSN: 2309-8775
DOI: 10.17159/2309-8775/2017/v59n3a1