A METHOD FOR CONNECTION OF WATERWAY TYPE SLOPE PROTECTION BLOCK USE CON NUT

摘要

PURPOSE: Provided is a connection method of an incline plane protection block for channel by a con nut which arranges a protection block in a lattice direction and binds all bending parts at one time so that it enables to keep strong binding state. CONSTITUTION: The connection method of the incline plane protection block for channel by the con nut comprises the steps of: (i) forming a concave groove for channel in a long direction in an upper side; (ii) arranging the incline plane protection block for channel(3) with an iron 'L'-typed connection piece(3) projected in a lattice direction like a regular triangle, a regular tetragon or so on to touch connection sides of neighboring four-side protection block for channel; (iii) binding all bending parts(3a) of the connection piece by one con nut(5) to connect; and (iv) filling a connection space(6) of the incline plane protection block for channel with a cement mortar(7) and then caring.