First published in 1953, this book provides an account regarding field drainage for those involved in the organisation and supervision of the drainage process.
First published in 1953, this book provides an account regarding field drainage for those involved in the organisation and supervision of the drainage process.
Preface List of illustrations 1. Former neglect of drainage work. Measures of government assistance 2. The history of field-draining developments in Great Britain 3. The moisture properties of soil. The incidence of drainage 4. Percolation. Permeability. The water table. The special case of clay land 5. Drainage conditions in the field. (Soil and site factors. The main types of drainage circumstances) 6. The use of published maps in field-drainage work 7. The investigation of field-drainage problems 8. Ditches 9. Tile draining. Methods and principles. Renovation of old systems. Design and materials 10. Mole draining. Suitable soils, details, causes of failure, machinery, procedure 11. The way in which drains work. Rates of flow from outfalls 12. Drainage of aerodromes, sports grounds and field fortifications 13. Field drainage, river flow and floods 14. Field drainage. Present position and progress Appendix Some useful data A bibliography of field drainage Index.
Preface List of illustrations 1. Former neglect of drainage work. Measures of government assistance 2. The history of field-draining developments in Great Britain 3. The moisture properties of soil. The incidence of drainage 4. Percolation. Permeability. The water table. The special case of clay land 5. Drainage conditions in the field. (Soil and site factors. The main types of drainage circumstances) 6. The use of published maps in field-drainage work 7. The investigation of field-drainage problems 8. Ditches 9. Tile draining. Methods and principles. Renovation of old systems. Design and materials 10. Mole draining. Suitable soils, details, causes of failure, machinery, procedure 11. The way in which drains work. Rates of flow from outfalls 12. Drainage of aerodromes, sports grounds and field fortifications 13. Field drainage, river flow and floods 14. Field drainage. Present position and progress Appendix Some useful data A bibliography of field drainage Index.
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