Corrosion reproducing device, control device, evaluation system, control method, and program

An evaluation system comprising:

• a corrosion reproduction device including:
• a container,
• a calcium hydroxide aqueous solution accommodated in the container, and
• a reinforcing bar member immersed in the calcium hydroxide aqueous solution;
• and
• a control device including:
• a corrosion amount detection unit configured to detect a corrosion amount of a corrosion product generated in the reinforcing bar member,
• a relative position determination unit configured to determine a relative position of the reinforcing bar member with respect to an interface of the calcium hydroxide aqueous solution based on the corrosion amount, and
• a relative position control unit configured to perform control such that the reinforcing bar member is disposed at the relative position with respect to the interface.

A method comprising:

• detecting, by a control device, a corrosion amount of a corrosion product generated in a reinforcing bar member in a corrosion reproduction device, the corrosion reproduction device including a container, a calcium hydroxide aqueous solution accommodated in the container, and the reinforcing bar member immersed in the calcium hydroxide aqueous solution;
• determining, by the control device, a relative position of the reinforcing bar member with respect to an interface of the calcium hydroxide aqueous solution based on the corrosion amount;
• and
• performing, by the control device, control such that the reinforcing bar member is disposed at the relative position with respect to the interface.