Patent ID: 11867609
Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The accelerated corrosion test apparatus according to claim 9, wherein
the control terminal regards an increased weight of the reinforced concrete specimen as a moisture content in the inside of the crack, and terminates the wetting step and starts the drying step when change in slope of change in the moisture content in the inside of the crack is detected instead of the detection of the change in slope of weight change of the reinforced concrete specimen, or when the moisture content in the inside of the crack reaches a saturated moisture content based on an internal volume of the crack, and terminates the drying step and starts the wetting step when the moisture content in the inside of the crack is decreased by an amount corresponding to the saturated moisture content.