Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2008-07-08
2008-07-08
Kosowski, Alexander J (Department: 2128)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S108000, C702S033000, C702S187000, C073S803000
Reexamination Certificate
active
11714628
ABSTRACT:
Method and system for controlling and monitoring the quality of concrete based on the concrete's maturity. Various embodiments of the present invention are discussed. First, Enhanced Maturity involves a maturity calibration method to account for the water-to-cementitious-materials ratio, air content, and gross unit weight of the concrete. Second, Moisture-Loss Maturity is a method for determining the appropriate time to terminate moisture-loss protection of concrete and concrete structures. Third, Improved Maturity is a method and system for determining the strength of curing concrete using improved maturity calculations. Fourth, SPC Maturity is a method that beneficially couples maturity measurements and calculations with Statistical Process Control (SPC) methods to enable rapid recognition of changes to the concrete mix and/or incompatibilities between the various components of the concrete mix. Fifth, Loggers, Readers, and Software represent the preferred embodiment for automating and simplifying the implementations of the aforementioned methods.
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Fox Michael
Trost Steven M.
Dunlap Codding & Rogers P.C.
Nomadics, Inc.
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