A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mole Drainage Investigation 1946-1947. Draft of Report
Mole drainage as used in agriculture consists of towing a specially constructed plow through the earth to make a hole three or four inches in diameter, parallel and approximately two to three feet below the ground surface with a narrow slot to the ground surface cut by the vertical blade of the plow. The purpose of this investigation is to develop a method of placing a strengthening liner on the walls of a mole hole and to determine the feasibility of adapting this type of drainage to airfield subgrades and shoulders, both as an aid during construction and as a method of installing permanent subsurface drainage systems. (Author)
Mole Drainage Investigation 1946-1947. Draft of Report
Mole drainage as used in agriculture consists of towing a specially constructed plow through the earth to make a hole three or four inches in diameter, parallel and approximately two to three feet below the ground surface with a narrow slot to the ground surface cut by the vertical blade of the plow. The purpose of this investigation is to develop a method of placing a strengthening liner on the walls of a mole hole and to determine the feasibility of adapting this type of drainage to airfield subgrades and shoulders, both as an aid during construction and as a method of installing permanent subsurface drainage systems. (Author)
Mole Drainage Investigation 1946-1947. Draft of Report
1947
101 pages
Report
No indication
English
Avionics , Landing fields , Drainage , Structures , Earth-handling equipment , Installation , Pipes , Asphalt , Grout , Pumps , Soils , Feasibility studies , Mole drainage , Ground water , Mole plows
| NTIS | 1951
Theory of Pipe Drainage Assisted by Mole Drainage
| British Library Online Contents | 1998