Mathematical modelling for seismic affected zoning of tunnel cavity section under SH wave incidence and shaking table verification DOI
Qi Wang, Ping Geng,

Tianqiang Wang

et al.

Applied Mathematical Modelling, Journal Year: 2024, Volume and Issue: unknown, P. 115811 - 115811

Published: Nov. 1, 2024

Language: Английский

Strength evaluation method for circumferential joint of shield tunnel under seismic loading DOI
Xiangyu Guo, P. Geng,

Guanxiong Zeng

et al.

Tunnelling and Underground Space Technology, Journal Year: 2025, Volume and Issue: 159, P. 106432 - 106432

Published: Feb. 11, 2025

Language: Английский

Citations

2
Seismic damage to non-fault-crossing and fault-crossing tunnels: Comparative study of the 2008 Wenchuan earthquake (Mw 7.9) and the 2022 Menyuan earthquake (Mw 6.7) DOI
Chunlei Xin, Wenkai Feng, Danqing Song

et al.

Engineering Failure Analysis, Journal Year: 2024, Volume and Issue: 166, P. 108843 - 108843

Published: Sept. 6, 2024

Language: Английский

Citations

7
A Bayesian Surrogate-Based Probabilistic Framework for Fragility Assessment of Super High-Rise Structures Under Combined Earthquake and Wind Hazards DOI
Canhua Liu, Hong‐Nan Li, Chao Li

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Study on the damage cause of tunnel junction under different component earthquakes based on on-site investigation and numerical simulation DOI
Changjian Chen, Ping Geng,

Qingcheng Yang

et al.

Soil Dynamics and Earthquake Engineering, Journal Year: 2024, Volume and Issue: 186, P. 108932 - 108932

Published: Aug. 24, 2024

Language: Английский

Citations

3
Collapse Fragility Analysis of RC Frame Structures Considering Capacity Uncertainty DOI Creative Commons
Tao Zeng, Yang Li

Buildings, Journal Year: 2025, Volume and Issue: 15(5), P. 694 - 694

Published: Feb. 23, 2025

To analyze the impact of capacity uncertainty on seismic collapse fragility reinforced concrete (RC) frame structures, a analysis framework based reliability methods is proposed. First, incremental dynamic (IDA) curves are plotted by IDA under group natural waves. Subsequently, points identified recommendations from relevant standards, yielding probability distribution maximum inter-story drift ratios (MIDRs) at points. Then, MIDRs various intensity measures (IMs) artificial waves calculated using fractional exponential moments-based entropy method (FEM-MEM). Next, structural failure determined combined performance index (CPI), and curve four-parameter shifted generalized lognormal (SGLD) model. The results indicate that lower considering uncertainty. Compared to deterministic MIDR limits 1/25 1/50, median values structure’s resistance increased 13.2% 87.3%, respectively. Additionally, obtained than alone. These findings highlight importance in risk assessments RC structures.

Language: Английский

Citations

0
Mathematical modelling for seismic affected zoning of tunnel cavity section under SH wave incidence and shaking table verification DOI
Qi Wang, Ping Geng,

Tianqiang Wang

et al.

Applied Mathematical Modelling, Journal Year: 2024, Volume and Issue: unknown, P. 115811 - 115811

Published: Nov. 1, 2024

Language: Английский

Citations

1