G - Physics – 01 – N
Patent
G - Physics
01
N
341/32, 341/32.4
G01N 33/38 (2006.01) C04B 40/00 (2006.01) G01N 19/00 (2006.01) G01N 25/48 (2006.01)
Patent
CA 1305769
ABSTRACT OF THE DISCLOSURE A method for predicting and controlling the strength development of a concrete is disclosed which comprises placing a test concrete member having the same composition as said concrete in a vessel capable of being regulated with respect to the temperature thereof, measuring the temperature inside said vessel, recording said temperature data in a data memory means and a data processing means, transmitting data on the temperature of a reference concrete from said reference con- crete in real time or from said data memory means and said data processing means which store data on the temperature of a reference concrete previously obtained via a data transmission means to temperature regulator for regulating the tempera- ture inside said vessel, regulating the temperature of said vessel based on said data from said reference concrete or from said memory means and said data on the temperature inside said vessel from said memory means so that the temperature history of said test concrete member can stimulate the temperature history of said reference concrete, measuring the strength of said test concrete member at its different ages, collecting data on the strength of said test concrete member, processing said data in said data processing means, and interpreting the results. Also is disclosed an apparatus for predicting and controlling the strength development of a concrete, comprising a vessel adapted for placing therein a test concrete member having the same composition as said concrete, a temperature regulating means, a temperature controlling unit arranged in said vessel and operatively connected to said temperature regulating means and adapted for controlling the temperature inside said vessel, a data recording means for recording the chronological change of the temperature of a reference con- crete placed at a place other than said vessel, or, a data transmitting means for transmitting data from said reference concrete or from a temperature measuring means for measuring the temperature of a reference concrete a model concrete to said data recording means, a computer operatively connected to said data recording means and adapted for processing or recording the data from said data recording means.
551020
Kuwahara Takashi
Yamazaki Nobuyuki
Kuwahara Takashi
Marks & Clerk
Shimizu Construction Co. Ltd.
Yamazaki Nobuyuki
LandOfFree
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