WATER RETENTIVITY TEST BODY OF MATERIAL HAVING WATER RETENTIVITY, MANUFACTURING METHOD OF THE SAME, AND WATER RETENTIVITY TEST METHOD

摘要

PROBLEM TO BE SOLVED: To easily and accurately check the water retentivity of a cracked member formed by coating the surface of a concrete structure with a material having water retentivity.SOLUTION: In the water retentivity test body, in a state in which a pair of block bodies 2A and 2B are butted on each other, top surfaces 2a of both the block bodies 2A and 2B are coated with a resin material 3 by coating or spraying. The pair of block bodies 2A and 2B include: reaction force plates 4A and 4B respectively fixed to block bodies 2A and 2B; and clearance generating means 5 that interconnect the reaction force plates 4A and 4B, can move in the approach/separation directions of the pair of block bodies 2A and 2B, and fix the pair of block bodies 2A and 2B to mutually separate positions.SELECTED DRAWING: Figure 1