| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete compressive strength testing device having a simple structure capable of performing a highly accurate compressive strength test by applying a required compressive load to a concrete specimen. SOLUTION: For testing the compressive strength of a specimen by applying the compressive load to the columnar specimen 1 in the axial direction, this concrete compressive strength testing device 10 is composed of a cylindrical device body 11 having a housing part 14 for housing the specimen and a cylindrical device cover 12 installed in the outer peripheral part in a fitting installing state. The device body is provided with a jack means 15 for applying the compressive load to the specimen on the axial directional one end side of the housing part for housing the specimen and a compressive load detecting device 16 for detecting the compressive load acting on the specimen on the axial directional other end side of the housing part. The specimen is housed in the housing part in a state of holding both end parts by receiving members 17 and 18.
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