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Linjia BAI, Yunfeng ZHANG
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 199-209 doi: 10.1007/s11709-012-0168-4
关键词: collapse dynamic response fragility analysis Monte Carlo simulation wind load
Fragility assessment of wood sheathing panels and roof-to-wall connections subjected to wind loading
《结构与土木工程前沿(英文)》 2021年 第15卷 第4期 页码 867-876 doi: 10.1007/s11709-021-0745-5
关键词: tornadoes wind loads low-rise buildings fragility analysis risk assessment structural failures
Seismic performance of viaducts with probabilistic method
ZHU Xi, WANG Jianmin
《结构与土木工程前沿(英文)》 2007年 第1卷 第3期 页码 267-273 doi: 10.1007/s11709-007-0034-y
关键词: uncertainty Earthquake Engineering regression analysis accurate fragility
Seismic fragility curves for structures using non-parametric representations
Chu MAI, Katerina KONAKLI, Bruno SUDRET
《结构与土木工程前沿(英文)》 2017年 第11卷 第2期 页码 169-186 doi: 10.1007/s11709-017-0385-y
关键词: earthquake engineering fragility curves lognormal assumption non-parametric approach kernel density estimation epistemic uncertainty
Seismic fragility assessment of revised MRT buildings considering typical construction changes
Rakesh DUMARU, Hugo RODRIGUES, Humberto VARUM
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 241-266 doi: 10.1007/s11709-019-0560-4
关键词: mid-rise buildings revised NBC 205: 2012 masonry infill walls configurations of infill walls vulnerability assessment and inter-storey drift
Mohammad Reza AZADI KAKAVAND, Reza ALLAHVIRDIZADEH
《结构与土木工程前沿(英文)》 2019年 第13卷 第5期 页码 1251-1270 doi: 10.1007/s11709-019-0554-2
关键词: flexural-shear-axial failure drift capacity reinforced concrete columns statistical analysis fragility curves
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 731-745 doi: 10.1007/s11709-020-0614-7
关键词: reverse fault rupture continuous tunnel geotechnical centrifuge ground surface deformations fragility curves
Zhi-Peng CHEN; Songye ZHU
《结构与土木工程前沿(英文)》 2022年 第16卷 第8期 页码 962-975 doi: 10.1007/s11709-022-0873-6
关键词: shape memory alloy eccentrically braced frame self-centring fragility loss function resilience
Decomposition analysis applied to energy and emissions: A literature review
《工程管理前沿(英文)》 页码 625-639 doi: 10.1007/s42524-023-0270-4
关键词: index decomposition analysis structural decomposition analysis production decomposition analysis energy CO2 emissions
B. VIDHYA,K. N. SRINIVAS
《能源前沿(英文)》 2016年 第10卷 第4期 页码 424-440 doi: 10.1007/s11708-016-0423-9
关键词: flux reversal generator air velocity computation fluid dynamics thermal analysis vibration analysis finite element analysis
Review of sentiment analysis: An emotional product development view
《工程管理前沿(英文)》 页码 592-609 doi: 10.1007/s42524-022-0227-z
关键词: sentiment analysis emotion product development Kansei Engineering
Jack up reliability analysis: An overview
Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI
《结构与土木工程前沿(英文)》 2018年 第12卷 第4期 页码 504-514 doi: 10.1007/s11709-017-0443-5
关键词: jack up reliability analysis uncertainty analysis review of jack up
Systems biomedical analysis of Schistosoma japonicum
Ze-Guang HAN MD,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 157-165 doi: 10.1007/s11684-010-0034-5
Pengxing YI,Peng HUANG,Tielin SHI
《机械工程前沿(英文)》 2016年 第11卷 第4期 页码 388-402 doi: 10.1007/s11465-016-0404-z
Wind turbine gearbox (WTG), which functions as an accelerator, ensures the performance and service life of wind turbine systems. This paper examines the distinctive modal properties of WTGs through finite element (FE) and experimental modal analyses. The study is performed in two parts. First, a whole system model is developed to investigate the first 10 modal frequencies and mode shapes of WTG using flexible multi-body modeling techniques. Given the complex structure and operating conditions of WTG, this study applies spring elements to the model and quantifies how the bearings and gear pair interactions affect the dynamic characteristics of WTGs. Second, the FE modal results are validated through experimental modal analyses of a 1.5 WM WTG using the frequency response function method of single point excitation and multi-point response. The natural frequencies from the FE and experimental modal analyses show favorable agreement and reveal that the characteristic frequency of the studied gearbox avoids its eigen-frequency very well.
关键词: wind turbine gearbox modal analysis finite element analysis modal frequency bearing equivalence
标题 作者 时间 类型 操作
Collapse fragility assessment of steel roof framings with force limiting devices under transient wind
Linjia BAI, Yunfeng ZHANG
期刊论文
Fragility assessment of wood sheathing panels and roof-to-wall connections subjected to wind loading
期刊论文
Seismic fragility curves for structures using non-parametric representations
Chu MAI, Katerina KONAKLI, Bruno SUDRET
期刊论文
Seismic fragility assessment of revised MRT buildings considering typical construction changes
Rakesh DUMARU, Hugo RODRIGUES, Humberto VARUM
期刊论文
Enhanced empirical models for predicting the drift capacity of less ductile RC columns with flexural, shear or axial failure modes
Mohammad Reza AZADI KAKAVAND, Reza ALLAHVIRDIZADEH
期刊论文
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
期刊论文
Seismic responses and resilience of novel SMA-based self-centring eccentrically braced frames under near-fault ground motions
Zhi-Peng CHEN; Songye ZHU
期刊论文
Flow, thermal, and vibration analysis using three dimensional finite element analysis for a flux reversal
B. VIDHYA,K. N. SRINIVAS
期刊论文
Jack up reliability analysis: An overview
Ahmad IDRIS, Indra Sati Hamonangan HARAHAP, Montasir Osman Ahmed ALI
期刊论文