A testing arrangement for early frozen swelling deformation of cement concrete

• Main Authors: YANG SHULI, YIN GUO'AN, JIANG HUAIBAO
• Format: Patent
• Language: Chinese; English
• Published: 29.05.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a testing arrangement for early frozen swelling deformation of cement concrete. There is the test result in it and receives ambient temperature to influence the poor problem of big precision mainly to have solved current method. Its characterized in that: the double container of container A for having the cavity has put the rubber seal bag in built -in some refrigerating fluids of container A, is equipped with the concrete sample in the rubber seal bag, the upper and lower part of container A outer wall do not is equipped with into, the outlet valve, sealed lid center department is equipped with circular pore, has worn the hawser in the hole, and hawser one end is in the last port department of rubber seal bag, the hawser other end passes through pulley A, B connects the upper end at container B, pulley A, B fix in the horizontal pole lower part through two connecting rod parallels respectively, and the montant upper end is connected to the one end of horizontal pole, and the mont