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Fragility assessment of wood sheathing panels and roof-to-wall connections subjected to wind loading
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4, Pages 867-876 doi: 10.1007/s11709-021-0745-5
Keywords: tornadoes wind loads low-rise buildings fragility analysis risk assessment structural failures
Interpreting the vulnerability of power systems in cascading failures using multi-graph convolutional Research Article
Supaporn LONAPALAWONG, Changsheng CHEN, Can WANG, Wei CHEN
Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 12, Pages 1848-1861 doi: 10.1631/FITEE.2200035
Keywords: Power systems Vulnerability Cascading failures Multi-graph convolutional networks Weighted line graph
F. Lempérière
Engineering 2017, Volume 3, Issue 1, Pages 144-149 doi: 10.1016/J.ENG.2017.01.018
The possible mitigation of floods by dams and the risk to dams from floods are key problems. The People’s Republic of China is now leading world dam construction with great success and efficiency. This paper is devoted to relevant experiences from other countries, with a particular focus on lessons from accidents over the past two centuries and on new solutions. Accidents from floods are analyzed according to the dam’s height, storage, dam material, and spillway data. Most of the huge accidents that have been reported occurred for embankments storing over 10 hm3. New solutions appear promising for both dam safety and flood mitigation.
Keywords: Floods Flood mitigation Spillways Labyrinth spillways Dam failures
Assessment of fatigue life of remanufactured impeller based on FEA
Lei XU,Huajun CAO,Hailong LIU,Yubo ZHANG
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3, Pages 219-226 doi: 10.1007/s11465-016-0394-x
Predicting the fatigue life of remanufactured centrifugal compressor impellers is a critical problem. In this paper, the S-N curve data were obtained by combining experimentation and theory deduction. The load spectrum was compiled by the rain-flow counting method based on the comprehensive consideration of the centrifugal force, residual stress, and aerodynamic loads in the repair region. A fatigue life simulation model was built, and fatigue life was analyzed based on the fatigue cumulative damage rule. Although incapable of providing a high-precision prediction, the simulation results were useful for the analysis of fatigue life impact factors and fatigue fracture areas. Results showed that the load amplitude greatly affected fatigue life, the impeller was protected from running at over-speed, and the predicted fatigue life was satisfied within the next service cycle safely at the rated speed.
Keywords: remanufactured impeller fatigue life impeller failures finite element analysis (FEA)
Approximation of structural damping and input excitation force
Mohammad SALAVATI
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 244-254 doi: 10.1007/s11709-016-0371-9
Keywords: structural modal parameters damping identification method input excitation force identification Inverse
Effects of green roof damping and configuration on structural seismic response
Frontiers of Structural and Civil Engineering Pages 1133-1144 doi: 10.1007/s11709-023-0959-9
Keywords: green infrastructure green roof structural resilience seismic design
Xinqun ZHU, Hong HAO
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 321-333 doi: 10.1007/s11709-012-0161-y
Keywords: integrated structural health monitoring operational conditions vibration and guided wave
Digital image correlation-based structural state detection through deep learning
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1, Pages 45-56 doi: 10.1007/s11709-021-0777-x
Keywords: structural state detection deep learning digital image correlation vibration signal steel frame
Ali KARIMPOUR, Salam RAHMATALLA
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6, Pages 1331-1348 doi: 10.1007/s11709-020-0686-4
Keywords: structural model validation eigenvalue problem response surface inverse problems
Advanced analysis for structural steel building design
CHEN Wai Fah
Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3, Pages 189-196 doi: 10.1007/s11709-008-0024-8
Keywords: building Specifications comprehensive introduction structural resistance traditional
Estimation of optimum design of structural systems via machine learning
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6, Pages 1441-1452 doi: 10.1007/s11709-021-0774-0
Keywords: optimization metaheuristic algorithms harmony search structural designs machine learning artificial
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3, Pages 425-437 doi: 10.1007/s11709-017-0427-5
Keywords: gas blast pushdown analysis progressive collapse annual probability of structural collapse 3D model of
Stress-strain relationship with soil structural parameters of collapse loess
SHAO Shengjun, LONG Jiyong, YU Qinggao
Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 2, Pages 151-160 doi: 10.1007/s11709-008-0020-z
Keywords: hardening shearing expansion unsaturated structural property mathematical expression
XFEM schemes for level set based structural optimization
Li LI, Michael Yu WANG, Peng WEI
Frontiers of Mechanical Engineering 2012, Volume 7, Issue 4, Pages 335-356 doi: 10.1007/s11465-012-0351-2
In this paper, some elegant extended finite element method (XFEM) schemes for level set method structuralto evaluate their accuracy, which indicate that an accurate analysis result can be obtained on the structuralreducing the time cost and that higher order XFEM elements can improve the computational accuracy of structuralAll numerical results demonstrate that the proposed XFEM is a promising structural analysis approachfor structural optimization with the level set method.
Keywords: structural optimization level set method extended finite element method (XFEM) computational accuracy
Shear assessment of compression flanges of structural concrete T-beams
Bj?rn SCHüTTE,Viktor SIGRIST
Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4, Pages 354-361 doi: 10.1007/s11709-014-0082-z
Keywords: concrete structures structural assessment stress field analysis shear
Title Author Date Type Operation
Fragility assessment of wood sheathing panels and roof-to-wall connections subjected to wind loading
Journal Article
Interpreting the vulnerability of power systems in cascading failures using multi-graph convolutional
Supaporn LONAPALAWONG, Changsheng CHEN, Can WANG, Wei CHEN
Journal Article
Assessment of fatigue life of remanufactured impeller based on FEA
Lei XU,Huajun CAO,Hailong LIU,Yubo ZHANG
Journal Article
Development of an integrated structural health monitoring system for bridge structures in operational
Xinqun ZHU, Hong HAO
Journal Article
Identification of structural parameters and boundary conditions using a minimum number of measurement
Ali KARIMPOUR, Salam RAHMATALLA
Journal Article
Proposal of a probabilistic assessment of structural collapse concomitantly subject to earthquake and
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
Journal Article
Stress-strain relationship with soil structural parameters of collapse loess
SHAO Shengjun, LONG Jiyong, YU Qinggao
Journal Article
XFEM schemes for level set based structural optimization
Li LI, Michael Yu WANG, Peng WEI
Journal Article