Experimental and Theoretical Study of Full-Scale Model of Anchorage Zone Segment of Beijiang Cable-Stayed Bridge Pylon

摘要

By means of experimental study on a full-scale model of anchorage zone segment which was based on cable stayed bridge pylon of Beijiang bridge of Railway from Guiyang to Guangzhou. Through the tension of prestress tendons and the horizontal loads test, the evaluation of design parameter of U prestress tendons and the tension methods of the anchorage zone was brought forward. Researching the stress distribution by means of experimental and theoretical analysis of full-scale model of anchorage zone segment, Evaluating the reliability and safety of the anchorage zone, some suggestions about test and design were given to guide the design and test. The results were valuable to design and construction.