Research on the Full Life Cycle Deformation, Stress Response, and Dynamic Fatigue Performance of Concrete Structures in Pump Stations DOI Creative Commons
Min Yuan,

Xianhong Zhu,

Lei Han

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(12), P. 4052 - 4052

Published: Dec. 20, 2024

Concrete structures are subjected to static and fatigue loads during long-term service, temperature changes can cause in the volume of concrete, leading stress damage, which affect mechanical properties service life a structure. In response current lack three-dimensional analysis exploration behavior damage evolution processes concrete under variable environmental conditions, this paper relies on Fenghuangjing Pump Station project involving Yangtze River Huaihe constructs thermo-mechanical-fatigue-damage model based power exponent function constitutive model. By using multiple coupled simulation calculations predict performance structures; analyzing stress, deformation, from construction operation; comparing measured data; dynamically optimizing inversion obtain thermal parameters; proposing key control warning indicators thresholds, research results provide reference for safe operation similar projects.

Language: Английский

Development and full-scale cycling test of a novel rotational friction damper with response-amplification mechanism DOI

Zhenqin Huang,

Chao Zhang, Tianhao Yu

et al.

Engineering Structures, Journal Year: 2025, Volume and Issue: 332, P. 120065 - 120065

Published: March 13, 2025

Language: Английский

Citations

1
Retrofit of damaged reinforced concrete frame by autoclaved aerated concrete blocks infill wall: Experimental validation and strength estimation DOI
Xiaonan Niu, Weiyuan Huang, Chao Zhang

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 110687 - 110687

Published: Sept. 1, 2024

Language: Английский

Citations

0
Research on the Full Life Cycle Deformation, Stress Response, and Dynamic Fatigue Performance of Concrete Structures in Pump Stations DOI Creative Commons
Min Yuan,

Xianhong Zhu,

Lei Han

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(12), P. 4052 - 4052

Published: Dec. 20, 2024

Concrete structures are subjected to static and fatigue loads during long-term service, temperature changes can cause in the volume of concrete, leading stress damage, which affect mechanical properties service life a structure. In response current lack three-dimensional analysis exploration behavior damage evolution processes concrete under variable environmental conditions, this paper relies on Fenghuangjing Pump Station project involving Yangtze River Huaihe constructs thermo-mechanical-fatigue-damage model based power exponent function constitutive model. By using multiple coupled simulation calculations predict performance structures; analyzing stress, deformation, from construction operation; comparing measured data; dynamically optimizing inversion obtain thermal parameters; proposing key control warning indicators thresholds, research results provide reference for safe operation similar projects.

Language: Английский

Citations

0