| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily measure the quantity of moisture that are absorbed into and/or released from the surface of a building skeleton on a building site. <P>SOLUTION: An absorbed and/or released moisture measuring device 1 comprises: a measurement cover 3 that covers a measurement object surface 2a, part of a floor surface 2 of a building; an electronic balance 4 that is placed on the measurement object surface 2a; a saturated-salt holding plate 5 that is placed on the electronic balance 4; and saturated salts 6 that are held on the saturated-salt holding plate 5. In the measurement cover 3, a closed space 7 is formed that is enclosed by the measurement object surface 2a and the measurement cover 3. Through the closed space 7, the saturated salts 6 absorb and release moisture that is released from and absorbed into the measurement object surface 2a. A weight change rate stable period is identified based on weight change data of the saturated salts 6 measured with the electronic balance 4, and a released-moisture quantity and a moisture-releasing rate of the floor surface 2 are determined based on the weight change data of the saturated salts 6 during the period. <P>COPYRIGHT: (C)2012,JPO&INPIT |
