Water absorption test equipment of concrete, as well as the method of estimating permeability coefficient distribution of concrete, estimation apparatus and the estimated program

摘要

PROBLEM TO BE SOLVED: To enable a water absorption distribution in a depth direction in concrete to be evaluated in a nondestructive manner.;SOLUTION: A device for testing water absorption of concrete comprises: a central chamber 4A circular in plan view, an intermediate chamber 4B as a first annular chamber annularly surrounding the central chamber 4A, and an outer chamber 4C as a second annular chamber annularly surrounding the intermediate chamber 4B that have aperture surfaces having the same plane positions; and storage parts 5A, 5B, 5C that are provided on the chamber 4A, 4B, 4C respectively and that supply the individual chambers 4A, 4B, 4C with the water 6. After the storage parts 5A, 5B, 5C store the water 6 to supply the individual chambers 4A, 4B, 4C with the water 6, a water absorption amount absorbed by concrete 9, in water in the individual chambers 4A, 4B, 4C, is detected.;COPYRIGHT: (C)2014,JPO&INPIT