Concrete aggregate sinking-floating characteristic detection device and detection method thereof

• Main Authors: ZHANG HUITING, ZHANG ZHIXIN, HUANG QILIANG, GONG FANGTAO, MU GUANSHUAI, ZHOU POU, SUN MAOBO, TIAN XUFENG, TIAN ZHAOCHUN, TIAN HAO, TIAN LIANCHAO, GONG YUEXIN, GONG TIANTAO
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2012
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a concrete aggregate sinking-floating characteristic detection device and a detection method thereof belonging to the technical field of concrete, and relates to a detection device and method of the sinking-floating characteristics of high-density concrete aggregate for radioactivity protection. The device comprises a first bracket (2), an upper beam (9), a lower beam (5) and a steel wire (7), wherein the upper beam (9) and lower beam (5) parallel to each other are mounted on the horizontal direction of the inner side of the upper part of the first bracket (2) through the ear-shaped slide sleeves (3) mounted in pair; multiple second brackets (10) are vertically mounted on the upper beam (9); multiple horizontal fifth brackets (6) are correspondingly mounted on the lower beam (5); the steel wire (7) sequentially passes through the guide holes of a third bracket (12) and a fifth bracket (6) mounted on one side of the second bracket (10), and is fixedly connected with the under-test aggre