Early-stage crack resistance test box for concrete

• Main Authors: TIAN WEIXIN, WANG WEI, LI HAIWEN, MAO ZILONG, JIANG ZHE
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: CLEANING; CLEANING IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; TESTING; TRANSPORTING

The utility model discloses a concrete early-stage crack resistance test box which comprises a main body, the main body is provided with a plurality of test boxes, each test box is provided with a box door, a handle is welded to the surface of each box door, an ash box is arranged in each test box, and a hole-shaped heating net is fixed to the upper portion of each ash box. The box door, the handle, the ash box, the porous heating net and the cavity above the porous heating net form an integrated drawer, a dust collection cover is fixed to the top of the test box and communicated with an air suction pipe, a humidity regulator is installed on the side wall of the test box, and a base is fixedly installed at the bottom of the main body. The first test box, the second test box, the third test box and the fourth test box are connected with the same control box, and the control box comprises a display screen at the upper half part and a control panel at the lower half part. The problem that dust and disintegrating