Susinov, Bojan
Preferred name
Susinov, Bojan
Official Name
Susinov, Bojan
9 results
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Item type:Publication, Small-scale physical modelling of slope failures in sands(University for Business and Technology, 2018-10-27); Josifovski, J.This paper deals with small-scale physical and numerical calculation of slope stability. The aim is to define the critical slope angle at which failure occurs. The slope is constructed from material used in tailings dam construction. Many laboratory tests have been made to determine the physical and mechanical properties of the soil. The analyzed results show that the material is classified as silty sand. The first physical model refers to infinite slope with 45° slope angle under loaded conditions which represent an upslope extension. The second model wasn’t subjected to an external load, but raised upward to increase the slope angle until failure. The results show that the first slope fails when 13 kPa external load was applied. In the second case the failure occurs for 62° slope angle. A shallow slope failure occurs in both cases. To better understand the slope failure mechanism in such materials and to obtain more objective and reliable soil parameters for further investigation, a beck analysis method was used. - Some of the metrics are blocked by yourconsent settings
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Item type:Publication, Experimental and numerical analysis to determine the uplift capacity of piles in gravels(Wiley, 2018-06); <jats:title>Abstract</jats:title><jats:p>This paper describes the process of testing and design of tension piles as fundaments of air‐supported structures for sports facilities. Two piles with different ratio between diameter and length are tested on axial static tensile load for designing purposes. The results are later compared with FEM numerical model. The obtained ultimate uplift capacity from site experiments is confirmed with the numerical model. The results from the numerical analysis regarding the shear and normal interface stresses are used to determine the soil‐pile friction angle δ. At the end, artificial neural networks were used to predict the uplift bearing capacity of piles with different geometry and soil conditions.</jats:p> - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Analysis of a reinforced soil retaining wall in a platform embankment(Sveučilište Josipa Jurja Strossmayera u Osijeku Građevinski fakultet, 2015); Abazi, SeadIn this paper, we numerically analyze a 9.0-m-tall reinforced soil retaining wall in a platform embankment, simulating the behaviour of its various components by using software and material models. The two basic constituents of the structure are the fill material and reinforcement. The designed reinforced soil retaining wall was built using local materials (sand with fine particles) on a base of sandy gravel. The design was analyzed with various software packages such as TensarSoil, Slide, and Plaxis 2D. The results show that the wall meets the requirements for both static and seismic conditions - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Impact of unsaturated strength‐deformability properties on stress‐deformation condition and stability of tailing dams(Wiley, 2018-06) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Investigation of the hydro‐mechanical properties of silty sand material from Topolnica tailings dam(Wiley, 2018-06); JOSIFOVSKI, Josif<jats:title>Abstract</jats:title><jats:p>This paper describes the investigation process of the hydro‐mechanical properties of a material used in 134.0 m high tailings dam construction. The grain size analysis classifies the soil as silty sand – by product from the mining process. The soil water retention curve was determined for wetting cycle using direct measurements of suction and volumetric water content. To describe the relationship between these two variables, the Van Genuchten hydraulic model was used. The unsaturated hydraulic conductivity was obtained with Mini Disk Infiltrometer. These results will be used for physical and numerical modelling of the tailings dam Topolnica. The study analyzes the slope stability of unsaturated soil triggered by high intensity rainfalls.</jats:p> - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Laboratory Investigations to Determine the Effect of Lime Improvement of Soft Silty Soil(Faculty of Civil Engineering in Skopje, N. Macedonia, 2014-12); ; Abazi, SeadLime stabilization as a method for soil improvement is beneficial for number of important engineering properties, such as: strength, resistance to fracture, resilient properties and reduced swelling. This paper briefly describes the application of quicklime to stabilize soft soil. Many laboratory tests have been carried out on silty soil to determine the improvements for lime in varying percentages. The laboratory investigations for different lime contents preparing with optimum moisture content and sample curing under controlled conditions were carried out. The investigation of both treated and untreated soil are focused mainly on the strength parameters, changes in the plastic properties, compaction requirements, California Bearing Ratio and compressibility characteristics of the lime-soil mixtures. Significant improvement and stabilization of the silty soft soil has been observed for 4 percent of lime admixtures. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Experiences from the application of remedial measures in hydrotechnical tunnel on Saska River – M. Kamenica(Wiley, 2018-06); ; ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, A case study of rainfall‐triggered slope instability using projected extremes(Wiley, 2018-06)