发明名称 Method and apparatus for non-destructive evaluation of concrete
摘要 The method and apparatus for the non-destructive evaluation of a concrete mass uses the maturity method for evaluating the strength and durability of the concrete mass. The apparatus employs sensors which are implanted in the concrete along with a microprocessor and non-volatile RAM or EEPROM. A microcomputer is used periodically to up load the RAM and to make an evaluation of the concrete mass.
申请公布号 US4943930(A) 申请公布日期 1990.07.24
申请号 US19890434564 申请日期 1989.11.08
申请人 RADJY, FARROKH F. 发明人 RADJY, FARROKH F.
分类号 G01N3/02;G01N3/06;G01N33/38 主分类号 G01N3/02
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