THE ANCHOR WITH HELIX AND THE VEGETATION CONSTRUCTION METHOD WITH THE ANCHOR AND EGETATION MAT

摘要

PURPOSE: An anchor with a spiral unit and a method of constructing using the anchor and a vegetation mat are provided to enable easy installation of an anchor, firm installation and fixation of a vegetation mat and prevent the separation of the vegetation mat. CONSTITUTION: An anchor(10) comprises a shaft(11), and a spiral unit(12). The shaft is formed in a cylinder shape so that the central part of the shaft is hollow. A plurality of fixing holes(11b) are formed on the upper surface of the shaft. The spiral unit is protruded along the outer circumferential surface of the fixing hole in a spiral shape.