Planted bar pull-out test anchorage device, test device and test method

The invention relates to a planted bar pull-out test anchorage device, a test device and a test method, and relates to the technical field of planted bar pull-out tests. The planted bar pull-out testanchorage device comprises two anchoring main bodies, a loading body and a locking structure, and each anchoring main body comprises a clamping body, an adjusting body and a fixing body; the loading body is located between the two anchoring main bodies; the loading body is meshed with the two adjusting bodies through conical teeth; the clamping bodies match guide rails spirally arranged on the endfaces of the adjusting bodies through guide strips; the clamping bodies are in sliding fit with radial sliding grooves formed in the fixing bodies; and the locking structure is used for connecting the two fixing bodies. The planted bar pull-out test device comprises the anchorage device. According to the planted bar pull-out test method, the loading body rotates to drive the adjusting bodies to rotate so as to enable the