Machinery for installation of small diameter pipes at shallow depths |
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| Authors: | RK Fry GS Sinai G Spoor |
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| Institution: | 1. National College of Agricultural Engineering, Silsoe, Bedford MK45 4DT Great Britain;2. Faculty of Agricultural Engineering, Technion, Haifa Israel |
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| Abstract: | A method of installing 20–35 mm diameter drain tube using low-cost machinery is described. Extensive soil loosening above and beside the drain is achieved using wing attachments and shallower leading tines. Top soil placement above the drain is incorporated in the same pass as the pipe is installed, to eliminate cavities, enable firm pipe bedding, and good grade control. |
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