| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve such a problem of a method for measuring a unit water content of fresh concrete in a concrete mixer truck that, in a conventional method for measuring the unit water content of the fresh concrete, a holder of a moisture meter is deviated due to a collision with the rotating fresh concrete, thus impeding accuracy improvement in measurement. <P>SOLUTION: This method measures the water content of the fresh concrete loaded in the concrete mixer truck. The method for measuring the unit water content of the fresh concrete in the concrete mixer truck includes steps of: inserting a measurement pipe into a kneading drum from a drum slot along a rotating direction of the kneading drum of the concrete mixer truck; and, when the moisture meter is inserted into the measurement pipe to measure the unit water content of the fresh concrete, measuring it by inclining the measurement pipe towards a drum shaft of the kneading drum along the rotating direction of the drum. <P>COPYRIGHT: (C)2012,JPO&INPIT |
