Test method for testing engineering characteristics of over-wet cohesive soil

• Main Authors: LIU FULEI, DONG GUANGKUN, ZHOU JIANQUN, GAO FUCHANG, HOU ZHENXIAN, YAO YANMING
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention belongs to the field of over-wet cohesive soil characteristic test, and particularly relates to a test method for testing over-wet cohesive soil engineering characteristics, which comprises on-site sampling, a sampler is adopted for sampling in the on-site sampling, the sampler comprises a support, a sampling tube, a sampling tube storage device and a sampling tube propelling device, and a central shaft is fixedly arranged in the middle of a cross beam on the support; the sampling tube storage device is rotationally connected with the central shaft, the sampling tube storage device comprises a storage cylinder, a plurality of sampling tube storage bins are uniformly formed in the storage cylinder, and a sampling tube is arranged in each sampling tube storage bin; the upper end of the sampling tube propelling device is in sliding connection with the central shaft, and the lower end of the sampling tube propelling device can be inserted into the sampling tube storage bin and is in threaded connect