دانلود کتاب Recommendations on Excavations: EAB, Second Edition

The aim of these recommendations is to harmonize and further develop the methods, according to which excavations are prepared, calculated and carried out. Since 1980, these have been drawn up by the working group "Excavations" at the German Geotechnical Society (Deutsche Gesellschaft fr Geotechnik DGGT) and are similar to a set of standards. They help to simplify analysis of excavation enclosures, to unify load approaches and analysis procedures, to guarantee the stability and serviceability of the excavation structure and its individual components, and to find out an economic design of the excavation structure. For this new edition, all recommendations have been reworked in accordance with EN 1997-1 (Eurocode 7) and DIN 1054-1. In addition, new recommendations on the use of the modulus of subgrade reaction method and the finite element method (FEM), as well as a new chapter on excavations in soft soils, have been added.Content: Chapter 1 General Recommendations (pages 1–9): Chapter 2 Analysis Principles (pages 10–24): Chapter 3 Magnitude and Distribution of Earth Pressure (pages 25–42): Chapter 4 General Stipulations for Analysis (pages 43–76): Chapter 5 Analysis Approaches for Soldier Pile Walls (pages 77–89): Chapter 6 Analysis Approaches for Sheet Pile Walls and In?Situ Concrete Walls (pages 90–100): Chapter 7 Anchored Retaining Walls (pages 101–113): Chapter 8 Excavations with Special Ground Plans (pages 114–129): Chapter 9 Excavations Adjacent to Structures (pages 130–150): Chapter 10 Excavations in Water (pages 151–176): Chapter 11 Excavations in Unstable Rock (pages 177–183): Chapter 12 Excavations in Soft Soils (pages 184–223): Chapter 13 Verification of Bearing Capacity of Structural Elements (pages 224–244): Chapter 14 Measurements and Monitoring of Excavation Structures (pages 245–252):