This study entailed the use of a cyclic loading test on a thin-walled concrete-filled steel tube
(CFST) bridge pier to investigate its ultimate seismic performance. Additionally, a three …

钢管混凝土桥墩具有抗弯刚度大, 承载力高, 占地面积小和结构能耗强的优点,
已在城市高架桥中得到广泛应用. 为实现低周往复荷载作用下钢材韧性损伤和混凝土开裂对钢管 …

The structures or structural members made of high-strength steel may have time-varying
mechanical properties in whole life-cycle due to the ageing effects. In particular, the …

An investigation was conducted using pseudo-static testing to analyze the seismic behavior
of thin-walled stirrup-confined circular concrete-filled steel tube (TSCCFT) piers. In addition …

End-corrosion is typical damage to steel bridge piers, which will reduce the seismic
performance. Unlike overall uniform corrosion, end-corrosion results in more complex …

Under lateral impact, 3 rectangular hollow steel tubular (RHST) and 9 partially concrete-
filled steel tubular (PCFST) column specimens were tested. The concrete filling height, the …

This paper presents the application of multi-axis hybrid simulation for evaluating the seismic
response of a rigid-frame bridge structure constructed with concrete-filled steel tube (CFST) …

Steel circular hollow section (CHS) bridge piers have been widely used in the engineering
practices. However, end corrosion is one of the most common damages to steel bridge piers …

In order to improve the construction efficiency of piers and reduce the local damage of piers,
concrete-filled steel tubes (CFST) are used to precast pier segments. Aiming at the problems …

Considering the prohibitive computation time and convergence problems of shell-solid
models in seismic analysis of partially concrete-filled steel tubular (CFST) bridge piers, a …