Concrete shrinkage test device under cold execution conditions

• Main Authors: HE GUOFENG, GAO YANGJIANG, ZHU LIKE, LI QIUSHEN, HU CHUANCHAO, SONG WENZHENG
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides a concrete shrinkage test device under cold execution conditions, including the proof box, the sealed setting of one end of proof box, the other end is equipped with the endcover that can open and shut, proof box lateral wall with dissection, the inboard of proof box is equipped with the wind hole, wind hole and intermediate layer intercommunication, be equipped with the test piece frame in the proof box, anemograph and temperature sensor, the proof box is equipped with the concrete shrinkage detector outward, the wind speed display instrument, and temperature monitor, the test piece frame is connected with the concrete shrinkage detector, the anemograph is connected with the wind speed display instrument, temperature sensor and temperature monitor are connected, the proof box outside is equipped with the fan, the fan is connected with the intermediate layer. The utility model provides a concrete shrinkage test device under cold execution conditions can simulate northern in cold are