公开(公告)号：US20230213422A1

公开(公告)日：2023-07-06

申请号：US17828818

申请日：2022-05-31

Applicant: Inner Mongolia University of Technology

Inventor： Shuguang Liu ,  Liqiang Yin ,  Yanhai Liu ,  Changwang Yan ,  Ju Zhang ,  Xiaoxiao Wang ,  Lei Jing

IPC: G01N3/10 ,  G01N3/06

CPC classification number: G01N3/10 ,  G01N3/06 ,  G01N2203/04 ,  G01N2203/0019 ,  G01N2203/0048 ,  G01N2203/024 ,  G01N2203/06

Abstract: The invention discloses an experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environment, relating to the technical field of engineering experiment, comprising a high-rigidity main frame, a loading system, an erosion system and a test beam; the test beam is detachably arranged on the high-rigidity main frame; the loading system is installed on the high-rigidity main frame and under the test beam, and is used to apply load to the test beam; the erosion system is arranged on the test beam with built-in chloride solution; the test beam is a continuous beam that meets the design requirements. The experimental apparatus provided by the invention is stable and reliable, easy to use, and can provide the experimental conditions for the wet-dry cycle and the load-bearing coupling reaction in chloride environment.