Composite floor and deck covering structure

Claim 1

A TRAFFIC-BEARING COMPOSITE FLOOR AND DECK COVERING WHICH PERMITS RELATIVE MOVEMENT BETWEEN THE WEAR SURFACE THEREOF AND THE SUPPORTING SUB-FLOOR, WHEREBY SAID WEAR SURFACE IS NOT SUBJECTED TO DAMAGING STRESSES DUE TO MOVEMENT OF THE SUB-FLOOR, COMPRISING A RELATIVELY THIN RELEASE LAYER CAPABLE OF BEING RUPTURED WHEN SUBJECTED TO STRESSES CREATED BY RELATIVE MOVEMENT BETWEEN SAID SUBFLOOR AND SAID WEAR SURFACE TO ISOLATE SAID WEAR SURFACE FROM THE MOVEMENT OF SAID SUB-FLOOR APPLIED AS A PLASTIC MASS OVER A SUB-FLOOR SO AS TO BE SUBSTANTIALLY COEXTENSIVE THEREWITH AND WHICH UPON SETTING FORMS A SUBSTANTIALLY NON-TACKY, SOLID LAYER HAVING AN INDENTATION CHARACTERISTIC OF LESS THAN ABOUT 50% FOUR HOURS AFTER APPLICATION AND A SHEAR STRENGTH OF NOT MORE THAN ABOUT 2.5 P.S.I., SEVEN DAYS AFTER APPLICATION, AND A RELATIVELY THICKER WEAR LAYER OVER SAID RELEASE LAYER WHICH IS APPLIED AS A PLASTIC MASS AND UPON SETTING COMPRISES HYDRATED HYDRAULIC CEMENT, RUBBER, AND SOLID MINERAL AGGREGATE FILLER.