期刊论文

Li, Hai

英文

Structures

2352-0124

2021

34

4308-4321

10.1016/j.istruc.2021.10.005

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51820105014, 51738001, U1934217]; 111 ProjectMinistry of Education, China - 111 Project [D21001]; Science and Technology Research and Development Program Project of China Railway Group Limited [2020-Special-02]

本校为通讯机构

In this paper, a total of 70 experimental flexural tests of corroded post-tensioned prestressed concrete (PC) beams were gathered from the published literatures. Using the experimental data, a comprehensive databank of flexural capacity of the corroded PC beams was established. Meanwhile, four existing empirical models for calculating the residual flexural strength of the corroded PC beams were also gleaned and contrasted with each other based on the databank. It turns out that three of the four existing empirical models underestimate the flexu...