Introduction

Chapter 1 Embankment 
　1-1 Compaction machinery and compaction thickness 
　1-2 Special Soils 
　1-3 Backfill 
　1-4 Design and construction of large-scale embankments and high    embankments
　1-5 Thick-layer compaction using large machinery
　1-6 Quality control
　1-7 Effective use of materials excavated on site by stabilization (Fig. 5)
　1-8 Frost heaving countermeasures
　1-9 Embankments using liquefied soil
　1-10 Diversification of reinforcement soil walls and thinner wall surface materials

Chapter 2 Cut Slopes/Slope Works
　2-1 Landslide/ Mudflow
　2-2 Follow-up study of cut slopes
　2-3 Reducing the size of long cut slopes
　2-4 Ground anchors
　2-5 Soil nailing
　2-6 Slant-cut cylinder sheathing
　2-7 Falling rocks

Chapter 3 Preparation of soft grounds
　3-1 Settlement/Stabilization
　3-2 Paving Sand
　3-3 Lift nets
　3-4 Vacuum consolidation method
　3-5 Soft ground preparation in the future

Chapter 4 Culvert backfill retaining wall 
　4-1 Vertical earth load mitigation method
　4-2 Application
　4-3 New materials for pipe culverts
　4-4 Maintenance and repair of pipe culverts
　4-5 Revision of the earth load theory for retaining walls
　4-6 Selection of retention wall structure and height, and range of application

Chapter 5 Soil environment

Chapter 6 Earthquake resistance

Chapter 7 Postscript