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

The effect of microwave curing on the static and dynamic mechanical properties and thermal brittleness of coal gangue concrete DOI
Qingfu Li, Hailong Wang, Huijun Xue

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 463, P. 140025 - 140025

Published: Jan. 26, 2025

Language: Английский

Citations

2
Pore structure and mechanical characteristics of CRS mortar based on NMR and fractal theory DOI
Zhen Jiang,

Guojun Cai,

Yao Liu

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 457, P. 139459 - 139459

Published: Dec. 1, 2024

Language: Английский

Citations

3
Macroscopic mechanical properties and microstructure of coral sand subjected to freeze-thaw under seepage condition DOI
Huade Zhou, Jie Zhou, Xiangzhen Kong

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 458, P. 139441 - 139441

Published: Dec. 10, 2024

Language: Английский

Citations

1
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