REVETMENT BLOCK OF NATURE-FRIENDLY VEGETATION STRUCTURE FOR ENABLING OVERLAP-COMBINING STRUCTURE BY SLIDING COMBINING PLATE TO GUIDE UNIT AND FOR ENABLING OVERLAP-COMBINING STRUCTURE AND RING-COMBINING STRUCTURE SIMULTANEOUSLY

摘要

PURPOSE: A revetment block of a nature-friendly vegetation structure is provided to be capable of constructing the revetment blocks in an overlap-combining structure by sliding a combining plate to a guide unit, to enable an overlap-combining structure and a ring-combining structure simultaneously to a guide unit by forming a combining plate and a ring unit, and to improve binding force by moving the blocks for the external force. CONSTITUTION: A revetment block(1000) of a nature-friendly vegetation structure is composed of a body unit(100) with a regular hexahedron shape; combining plates(210) projected horizontally at both upper parts of the body unit; and guide units(220) projected longitudinally at both lower parts of the body unit. The combining plates and the guide units are symmetrical to each other. To arrange vertically each body unit on the same plane and pile up the combining plates and the guide units on each other by sliding-entering, the guide unit has a pair of vertical guides(220a) and a horizontal guide(220b). Each pair of the vertical guides is projected at both sides of the body unit in the longitudinal direction at the interval corresponding to the width of the combining plate. The horizontal guide connects the ends of each vertical guide at the height corresponding to the lower side of the combining plate to put the combining plate inserted between the vertical guides on the upside of the horizontal guide.