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Soil Nailing

An- Najah National University Engineering College Civil Engineering Department . Soil Nailing. Prepared by : Tareq Khader Tamer Hremat Supervisor Dr. Isam Jardaneh. Excavation Support Systems Basic Elements of a Soil Nail Wall

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Soil Nailing

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  1. An-Najah National UniversityEngineering CollegeCivil Engineering Department Soil Nailing Prepared by:TareqKhader Tamer Hremat SupervisorDr. IsamJardaneh

  2. Excavation Support Systems Basic Elements of a Soil Nail Wall Favorable and unfavorable soil for soil nailing Construction sequence Design of soil nailing

  3. Soil NailingIs classified as an internally supported system by placing reinforcements in and through the potential failure mass of the soil.

  4. Open Excavation

  5. Braced Excavation

  6. Soldier beam

  7. Sheet pile

  8. Slurry wall

  9. Cofferdam

  10. Soil Grouting

  11. Soil Freezing

  12. Basic Elements of a Soil Nail Wall

  13. Centralizers

  14. Drainage System

  15. Favorable Soil for Soil Nailing Stiff to hard fine-grained soils Dense to very dense granular soils Glacial soils

  16. Unfavorable Soil for Soil Nailing Soils with high groundwater Dry, poorly graded cohesionless soils Soft to very soft fine-grained soils Soils with cobbles and boulders Organic soils

  17. Construction Sequence

  18. Soil Nail Vertical and Horizontal Spacing

  19. Soil nails are typically installed at an inclination ranging from 10 to 20 degrees from horizontal with a typical inclination of 15 degrees.

  20. Design of soil nailing

  21. Design using SNAIL

  22. Thank you

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