公开(公告)号：US20240280456A1

公开(公告)日：2024-08-22

申请号：US17928309

申请日：2022-05-31

Applicant: SOUTHEAST UNIVERSITY

Inventor： Zhisong XU ,  Jiaping LIU ,  Shijun YUAN ,  Ming JIN

IPC: G01N11/14 ,  G01N33/38

CPC classification number: G01N11/14 ,  G01N33/383

Abstract: A testing device for a characteristic of resistance between fresh concrete and a boundary, and a testing method includes a counter-force frame, a driving mechanism, an outer cylinder, a rotor, and pressurization mechanisms, where a bottom of an inner side of the counter-force frame is provided with the driving mechanism, an output shaft of the driving mechanism is connected to the rotor, the rotor is placed in the outer cylinder, space between the rotor and the outer cylinder is filled with a concrete specimen, a plurality of pressurization mechanisms are symmetrically arranged at a top of the concrete specimen, tail ends of the pressurization mechanisms are mounted on the counter-force frame, and the pressurization mechanisms, the rotor and the driving mechanism are connected to a data receiver.