Font Size: a A A

Research Of The Geocell Slope Protection’s Stability

Posted on:2014-01-12Degree:MasterType:Thesis
Country:ChinaCandidate:F Y JinFull Text:PDF
GTID:2232330398959799Subject:Architecture and civil engineering
Abstract/Summary:PDF Full Text Request
Highway construction of China’s social and economic development has played a very important role, but at the same time of construction, often need to fill dig "high", resulting in a large number of bare slopes. These loss of vegetation cover the bare slope, slope become unstable and prone to weathering, lead to soil and water loss, even geological hazards, such as landslide, landslide, debris flow, is difficult to guarantee the normal operation of the highway, and good landscape ecology is impossible. Therefore, how to scientific management has been the highway slope exposed is one of the important subject of academia and engineering high attention.In recent years, with the rise of the ecological road concept, builders pay more and more attention to the restoration ecology and landscape aesthetics into the slope treatment engineering design, geocell slope protection as an important form of economic and ecological slope protection is more and more get attention. However, at home and abroad to fill the form after excavation of slope reinforcement with mechanics theory and method of the aspect has carried out a comprehensive in-depth research, in the geocell for the local stability of slope protection measures, construction technology, rich and valuable experience and results have been achieved. But due to the rains washed out, seepage, gravity, earthquake, and the influence of such factors as was sprayed on to the slope surface slope stability problems. Therefore, the establishment of large chamber protective slope stability evaluation method is the top priority. This paper according to the characteristics of the large chamber protective slope, from the perspective of the uncertainty of parameters, the large chamber protection system is established stochastic reliability analysis calculation model, combined with the instance of random variables for the sensitivity analysis; On the basis of comprehensive analysis, the establishment of a large chamber water erosion of slope stability evaluation index system, puts forward a comprehensive evaluation method based on fuzzy matter-element model, have higher project practical value.
Keywords/Search Tags:Geocell, Flexible revetment, The stability, The reliability, Fuzzy matter-element model
PDF Full Text Request
Related items