8.7 Check for bearing capacity failure 8.8 Construction joints & drainage from backfill 8.10 Comments on design of retaining walls and a case study 8.11 Soil reinforcement 8.12 Considerations in (metallic ) soil reinforcement 8.13 General design considerations 8.14 Retaining walls with metallic strip reinforcement 8.15 Step-by-step-design procedure using metallic strip reinforcement 8.16 Retaining walls w/ geotextile reinforcement 8.17 Retaining walls w/ geogrid reinforcement - general 8.18 Design procedure for geogrid-reinforced retaining walls