Optimization of arches with piecewise constant cross-sections against in-plane buckling

Mechanics of Advanced Materials and Structures, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 10

Published: April 22, 2025

Language: Английский

Analysis and sequence for the cable design and construction in steel arch bridges: lesson learned from Taipei chung-cheng bridge reconstruction project

Journal of the Chinese Institute of Engineers, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: Nov. 1, 2024

The girder, the arch rib and cables are three main components of an bridge. girder bears vertical load road bridge's own weight, these loads transmitted through to arch. Together, create structural balance forces exerted on crucial in design steel bridges, making precise configuration distribution essential. Cable stretching methods varies between site conditions structure type. cable force ratio iteration method was adopted reconstruction Chung-Cheng Bridge solve calculations. iterative process analysis at each stage ensures align with original consideration while also factoring bridge deck elevation smoothness. It successfully applied during installation tensioning cables. has since been completed opened traffic, proved be feasible accuracy were validated, providing a valuable reference for subsequent tension control.

Language: Английский

Collaborative form-finding of multiple treelike column structures based on improved numerical inverse hanging method

Journal of Constructional Steel Research, Journal Year: 2024, Volume and Issue: 224, P. 109165 - 109165

Published: Nov. 14, 2024

Language: Английский