Scale model test and numerical analysis on the anchorage zone of a cable-stayed bridge with the cross-anchor structure

B Wei, R Zhang, L Jiang, X Zheng, W Ji, G Ma - Engineering Structures, 2024 - Elsevier
In this paper, scale model test and numerical analysis are conducted to investigate the
stress distribution and crack development in the anchorage zone of a cable-stayed bridge …

Steel-concrete-steel sandwich composite cable-pylon anchorage of cable-stayed bridges: horizontal bearing capacity

Y Xue, C Wang, Z Lin, Z Xu, C Xu, G Yang - Structures, 2024 - Elsevier
Steel-concrete-steel sandwich composite cable-pylon is preliminarily applied to bridge
engineering due to its excellent mechanical properties and high degree of assembly …

[HTML][HTML] Full-scale segment model test and performance improvement scheme of cable-pylon anchorage zone for cable-stayed bridge

J Zhong, QF Wu, YT Zhu, J Li, XL Zheng… - Case Studies in …, 2023 - Elsevier
The cable-pylon anchorage zone is a crucial part to ensure the safety of the cable-stayed
bridge. However, the true stress and cracks of the cable-pylon anchorage zones are hard to …

Research on topology optimization strut-and-tie model and prestress construction for cable-pylon anchorage zone of Fengshuba Bridge

J Zhu, M Wang, Y Li, N Cui, J Xun - Structures, 2024 - Elsevier
To address the challenges associated with accurate load-bearing capacity calculation and
prestress design for the cable-pylon anchorage zone of cable-stayed bridges, a case study …

Experimental and FEM study on the feasibility of PBL connectors in the composite cable-pylon anchorage zone of cable-stayed bridge

M Liu, Y Liu, H Yuan, C Lu - Structures, 2024 - Elsevier
This study investigates the joint between the steel wall plate and the concrete pylon wall in
the cable-pylon anchorage zone of cable-stayed bridges, utilizing perfobond rib (PBL) …

Strut-and-tie model-based prestress design for the cable–pylon anchorage zone of cable-stayed bridges

S Li, E Lim, L Shen, Y Hong, Q Pu - Journal of Bridge Engineering, 2021 - ascelibrary.org
Due to its complex geometry and mechanical behavior, the prestress design of the cable–
pylon anchorage zone is difficult to achieve but critical. In this paper, the use of the strut-and …

Staggered-supported steel anchor box system for cable-stayed bridges

H Liang, B Li, Z Liu, K Tan, Y Zhang… - Journal of Bridge …, 2022 - ascelibrary.org
This paper presents a novel anchorage structure for stay cables to reduce the load on the
concrete pylon. Called the staggered-supported steel anchor box (SS-SAB), this anchorage …

Investigation of the strut‐and‐tie model of a single‐plane cable‐stayed bridge tower under vertical component of the cable force

S Li, Y Hong, L Chen, Q Pu - Structural Concrete, 2023 - Wiley Online Library
The design of reinforcement of concrete pylons in cable‐stayed bridges is a challenging
task. Usually, only the influence of the strong horizontal component of the cable force is …

Optimized Design of Anchor Plates for 2200 MPa-Class Prestressing Anchorage Zones

X Lu, W Zhu - Buildings, 2024 - mdpi.com
The strength of prestressed steel strands has developed towards high strength, increasing
from 1860 MPa to over 2200 MPa. The stress in the prestressed anchorage zone is more …

Overlap of splitting in slabs with closely spaced intermediate anchorages

ZQ He, T Xu, Y Xing, Z Liu, ZJ Ma - Journal of Bridge Engineering, 2020 - ascelibrary.org
Slab splitting, resulting from the dispersion of a number of intermediate loads arranged in a
line, is a common problem in such engineering structures as steel–concrete composite …