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oa Methodology for Calculating the Stability of the Base of Riverside Slopes Reinforced Concrete Slabs
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Fourth EAGE Workshop on Assessment of Landslide Hazardsand impact on communities, Sep 2023, Volume 2023, p.1 - 5
Abstract
The methodology for calculating the stability of the base of reinforced concrete slabs of bank slopes is proposed. For slabs facing slopes, the main and temporary loads and influences include the self-weight of the fastener; water pressure directly on the surface of the slope, the force of filtration water at a normal supported level; the pressure of deposited sediments; temperature effects of the construction and operational periods; wave pressure, determined by the average multi-year wind speed; ice pressure, which is determined by the average multi-year ice thickness; wind loads. Special loads are considered to be the force of filtration water on the boundary of the waterproof section of the building; loads caused by excess pore pressure under forced water level; temperature effects, which are determined for the year with the largest amplitude of fluctuations in the average monthly air temperature; wave pressure, which is determined by the maximum calculated wind speed; ice loads determined by the maximum multi-year ice thickness; and seismic effects. Such hydro-technical constructions are used, usually, in case of significant deformation of the soil at the base of the slope to prevent landslides and protect the slopes of the banks of water bodies from destruction by currents and waves, to reduce the roughness of the live section of water bodies.