Ground anchor drainage apparatus and a method of installation of ground drainage apparatus

摘要

The present invention relates to ground drainage apparatus comprising a ground anchor ( 13 ) and a length of conduit ( 10 ) providing a drainage channel for water. The length of conduit ( 10 ) is secured to the ground anchor ( 13 ) in such a way that when the ground anchor ( 13 ) is driven into the ground then the length of conduit ( 10 ) is dragged through a passage in the ground formed by the ground anchor ( 130 with the result that when the ground anchor is installed at a desired depth then the length of conduit ( 10 ) provides a drainage channel in the ground.