CONSTRUCTION METHOD FOR CONCRETE SLAB ON GRADE, AND IMPLEMENT FOR PLACING JOINT

摘要

PROBLEM TO BE SOLVED: To provide a construction method for a concrete slab on grade, which dispenses with the formation of a joint in a placing joint section, and an implement for a placing joint.;SOLUTION: The implement J for the placing joint, which is self-supported by a skeleton 10, comprises the skeleton 10 with a cavity forming portion, a member 20 for adjusting the level of an upper surface of concrete, which is supported by the skeleton 10, and a concrete anchoring member 30 with meshes of a net spread on the skeleton 10. The implement J is set on leveling concrete subjected to the adjustment of the level of the placing joint portion of the concrete slab C on grade, so that the concrete can be placed.;COPYRIGHT: (C)2008,JPO&INPIT