METHOD FOR PREDICTING DEGREE OF COMPACTION BY ROLLING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a method for predicting the degree of a compaction by a rolling machine in which an actual rolling test may not be conducted regarding a kind of a machine having low possibility and the efficiency of the rolling test can be improved because the formation of the adoption of the kind of the machine can be predicted without the actual rolling test as to whether or not the number of rollings at any times is adopted for obtaining a desired laying-leveling thickness by any kind of the machine regarding various test specifications (the combination of the rolling machines and the leveling thickness) assumed in the rolling test when a new kind of the rolling machine must be adopted in place of a current kind of the machine. SOLUTION: The number of rollings for obtaining predetermined dry density is computed by other rolling machines having different dynamic-line contact pressure to the desired leveling thickness based on the number of rollings in the fixed leveling thickness by the current rolling machine and dry density and each dynamic line contact pressure as the indices of the compaction capacity of the current rolling machine and other rolling machines. COPYRIGHT: (C)2004,JPO