Jakub Stacho
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View article: Analysis of Rock Quarry Sand and Bottom Ash Reinforced by Randomly Distributed PET Rings
Analysis of Rock Quarry Sand and Bottom Ash Reinforced by Randomly Distributed PET Rings Open
The study presented deals with determining the shear strength and deformation properties of coarse-grained waste materials, such as rock quarry sand (RQS) and bottom ash (BA), which can be improved using randomly distributed reinforcements…
View article: The Fundamental Geotechnical Characteristics of Recycled Concrete Aggregates of Various Fractions
The Fundamental Geotechnical Characteristics of Recycled Concrete Aggregates of Various Fractions Open
The purpose of this study is to determine the fundamental characteristics of a recycled concrete aggregate for its utilization in geotechnical constructions. Minimum and maximum bulk densities, the shear strength properties, and the deform…
View article: Considerations on an embedded pile’s effective length in an analytical calculation according to the commentary on the STN 73 1002 standard
Considerations on an embedded pile’s effective length in an analytical calculation according to the commentary on the STN 73 1002 standard Open
The analytical model for calculating the bearing capacity of a pile, presented in the commentary to STN 73 1002 – Pile Foundations, gives a recommendation to reduce the pile’s length in the calculation of the shaft resistance. The recommen…
View article: Analysis of the Shear Strength of a Soil-Geosynthetic Interface
Analysis of the Shear Strength of a Soil-Geosynthetic Interface Open
The paper presents the results of the shear strength measurements of a soil-geosynthetic interface. The tests were executed using a large-size direct shear test apparatus. A total of 5 different samples of materials were tested, i.e., ash,…
View article: Determining the Properties of Recycled Concrete and Recycled Waste Aggregates for Their Use in Geotechnical Constructions
Determining the Properties of Recycled Concrete and Recycled Waste Aggregates for Their Use in Geotechnical Constructions Open
View article: Analysis of Static and Cyclic Traffic Loading of an Embankment Supported by a Geogrid Retaining Structure
Analysis of Static and Cyclic Traffic Loading of an Embankment Supported by a Geogrid Retaining Structure Open
The article deals with a deformation analysis of a road embankment under different types of static and cyclic loading. A typical cross-section of a road embankment supported by geogrid retaining structures is considered. In the case of a d…
View article: Shear Strength Properties of Coarse-Grained Soils Determined Using Large-Size Direct Shear Test
Shear Strength Properties of Coarse-Grained Soils Determined Using Large-Size Direct Shear Test Open
The paper deals with an analysis of the shear strength behaviour of coarse-grained materials using large-sized direct shear apparatus. The shear strength curve of compacted coarse-grained material allows for determining the three typical s…
View article: Analysis of Geogrid Reinforced Structures with a Passive Facing System Using Different Computational Methods
Analysis of Geogrid Reinforced Structures with a Passive Facing System Using Different Computational Methods Open
The article deals with designing and analysing a wrapped geogrid reinforced structure (GRS) with a passive facing system. The analysis has been done using analytical calculation and numerical modelling. The analytical calculations were exe…
View article: The Stability Analysis of a Cofferdam Using the Numerical Modelling
The Stability Analysis of a Cofferdam Using the Numerical Modelling Open
The foundation of the bridge pillars required the construction of cofferdams in the Danube River. The cofferdams protected the area of the excavation pit mainly against the effects of flowing water. The paper includes analysis of the coffe…
View article: Determining the Shear Strength Properties of a Soil-geogrid Interface Using a Large-scale Direct Shear Test Apparatus
Determining the Shear Strength Properties of a Soil-geogrid Interface Using a Large-scale Direct Shear Test Apparatus Open
The paper deals with the laboratory testing of coarse-grained soils that are reinforced using a geogrid. The shear strength properties were determined using a large-scale direct shear test apparatus. The tests were executed on original as …
View article: Numerical Modelling of the Subsoil Zone between Stone Columns
Numerical Modelling of the Subsoil Zone between Stone Columns Open
Designing the improvement of soil using stone columns is usually based on simplified analytical or numerical models. Stone columns installed using a vibro-replacement technique can cause radial displacement of the original soil. It can cau…
View article: Numerical Analysis of Soil Improvement for a Foundation of a Factory Using Stone Columns Made of Different Types of Coarse-grained Materials
Numerical Analysis of Soil Improvement for a Foundation of a Factory Using Stone Columns Made of Different Types of Coarse-grained Materials Open
Stone columns made of coarse-grained materials and crushed stone are one of the most-used technologies for soil improvement all over the world. Stone columns improve the strength and deformation properties of subsoil and reduce the time re…
View article: Geotechnical and construction considerations of pile foundations in problematical soils
Geotechnical and construction considerations of pile foundations in problematical soils Open
The Continuous Flight Auger (CFA) technology has evolved especially in recent decades. Using of CFA technology has expanded all over the world. The article deals with geotechnical design of pile foundations, especially by static load tests…