Measuring device for rapidly measuring equivalent pore size distribution of soil

• Main Authors: WANG JIAN, FENG RUIKUN, CAI ZEKANG, CHEN YUCHI, ZHANG NING, MENG QINQIAN
• Format: Patent
• Language: Chinese; English
• Published: 23.05.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a measuring device for quickly measuring equivalent pore size distribution of soil, which comprises a long tubular main body, an upper port of the long tubular main body is sealed by a rubber plug, a lower port of the long tubular main body is connected with the upper end of a stainless steel porous disc, and the lower end of the stainless steel porous disc is connected with a cutting ring. An electronic scale is mounted at the bottom of the cutting ring, and a data collector is connected to the electronic scale; the long tubular main body is divided into two parts by the sealing ring, the upper part is a bubble chamber, the lower part is a water storage chamber, the rubber plug is connected with an air inlet pipe, the sealing ring is connected with a Mariott pipe, and the water storage chamber is marked with scales. According to the measuring device, the mass change of the cutting ring is weighed through the electronic scale and directly imported into the computer through the data