Decreasing Earth Thrust with EPS Geofoam

Faculty Engineering Year: 2023
Type of Publication: ZU Hosted Pages:
Authors:
Nagwa Ragab Mahmoud Elsakhawy
Journal: 4th African Regional Conference on Geosynthetics - GeoAfrica 2023 4th African Regional Conference on Geosynthetics - GeoAfrica 2023, Cairo, Egypt, February 20 – 23, 2023. Volume:
Keywords : Decreasing Earth Thrust with , Geofoam    
Abstract:
The basic function of retaining walls is to support soil backfill and water. This function has to be adequate under different conditions of loading with permissible deformations. Researches are addressing the reduction of the exerted lateral earth thrust and water pressures to satisfy the adequacy in reasonable costs. Expanded polystyrene geofoam, EPSG, is the most popular material adopted to decrease lateral earth thrust on retaining walls. This paper presents an article review on research on this aspect. Equations were proposed for reduction in lateral forces and overturning moments. Its aim is to optimize the design of an 8.0 m gravity retaining wall with the installation of EPSG. Future studies can address different heights, dimensions, and types of retaining walls, as well as different configurations of EPSG.
    
     
 
       

Author Related Publications

  • Nagwa Ragab Mahmoud Elsakhawy, "Numerical Studies of Piles in Saturated Expansive Soils", The Egyptian International Journal of Engineering Science and Technology, Faculty of Engineering, Zagazig, University, Egypt, 2012, 2012 More
  • Nagwa Ragab Mahmoud Elsakhawy, "The Limit of the Unit Pile Shaft Resistance,” Second Int. Conf. for Civil Eng., Technical Military", لايوجد, 1900 More
  • Nagwa Ragab Mahmoud Elsakhawy, "Permeability of Compacted Fly-Ash Sand Mixture ,” Magazine of Civil Research", لايوجد, 1900 More
  • Nagwa Ragab Mahmoud Elsakhawy, "Stress-Strain-Time Performance of Peat Soil,” Magazine of Civil Research", لايوجد, 1900 More
  • Nagwa Ragab Mahmoud Elsakhawy, "Prediction of the axial bearing capacity of piles by five-Cone Penetration Test based design methods", لايوجد, 1900 More

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