DECK PLATE HAVING ENOUGH STRENGTH CAPABLE OF BEARING THE LOAD OF CONCRETE AT A CONCRETE PAVEMENT WORK

摘要

PURPOSE: A deck plate is provided to couple deck plates firmly at a concrete pavement work, to reduce the transformation of a deck plate, to couple firmly without the separation between concrete and a deck plate and to enable to resist tensile compression and bending moment. CONSTITUTION: The deck plate contains: a base plate(10) formed in a square plate and provided with a bottom projection(11), a bending groove(12) and a horizontal projection, wherein the bottom projection(11) is projected upward from the base plate(10) parallel with a flange unit(30) between a connection member(20) and a flange unit(30), the horizontal projection is projected upward to be perpendicular to the flange unit(30), and the bending groove(12) is located on the lower part of the base plate(10) among many flange units(30) and provided with a space for coupling a ceiling installation; a connection member(20) projected upward from both ends of the base plate(10), provided with a connector and composed of a primary connection unit(21) and a secondary connection unit(25), wherein the primary connection unit(21) is extended upward from one end of the base plate(10) and the secondary connection unit(25) is extended upward from the other end of the base plate(10) and connecting two deck plates mutually by coupling with the primary connection unit(21); a flange unit(30) projected upward from the base plate and having a zigzag section; and many flange horizontal extension units(40) provided with upper projections extended horizontally from the upper end of the flange unit(30).