| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for estimating the compressive strength of concrete which can estimate the compressive strength of the concrete more quickly, in comparison with a conventional technique, with accuracy. SOLUTION: A strength-estimating equation is previously established, wherein compound data of a concrete material, quality data on concrete manufactured by kneading the concrete material, and a compressive strength obtained from a compressive strength test of a sample made of the concrete after a prescribed curing period, are related to another. Construction-use compound data of a construction-use concrete material and construction-use quality data of a construction-use concrete, manufactured by kneading the construction-use concrete material, are substituted in this strength-estimating equation, thereby estimating the compressive strength of the construction-use concrete, after a prescribed period, at an early stage. COPYRIGHT: (C)2009,JPO&INPIT
|
