Resource Type

Journal Article 282

Year

2023 13

2022 17

2021 16

2020 16

2019 30

2018 5

2017 9

2016 12

2015 12

2014 21

2013 10

2012 14

2011 13

2010 22

2009 16

2008 10

2007 11

2006 4

2005 8

2004 1

open ︾

Keywords

finite element method 39

finite element analysis 29

finite element 19

discrete element method 8

finite element analysis (FEA) 6

finite element method (FEM) 6

arch dam 5

numerical simulation 4

parametric study 4

ANSYS 3

3D finite element 2

CFRP 2

FEM 2

Finite element method (FEM) 2

SBFEM 2

artificial neural network 2

calculation 2

concrete 2

crack growth 2

cracks 2

open ︾

Search scope:

排序： Display mode:

Modelling autogenous expansion for magnesia concrete in arch dams

JIN Feng, LUO Xiaoqing, ZHANG Chuhan, ZHANG Guoxin

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3,   Pages 211-218 doi: 10.1007/s11709-008-0025-7

Abstract: To evaluate the effects of autogenous expansion on the stresses of arch dams, a simple model of autogenousby some experimental data of autogenous expansion of Magnesia Concrete and field-measured data of an archEmbedded into finite element arch dam simulation software, this model is employed to simulate the effects

Keywords： field-measured     irreversibility     temperature     irreversible     element arch    

HTML PDF Collect

Key problems and solutions in arch dam heightening

Zuoguang FU, Yunlong HE, Sheng SU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 98-104 doi: 10.1007/s11709-010-0004-7

Abstract: Three problems should be dealt with when an arch dam needs to be heightened: stress state getting worseTaking Geba arch dam as an example, these problems are examined in details through simulation analysisby the finite element method.

Keywords： arch dam     heighten     tensile stress     finite element method    

HTML PDF Collect

Trial design of arch bridge of composite box section with steel web-concrete flange

Jiangang WEI, Qingwei HUANG, Baochun CHEN,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 370-375 doi: 10.1007/s11709-010-0073-7

Abstract: The concrete arch bridge is a natural and appropriate structural solution, aesthetically pleasing andA potential solution is to use a composite box arch ring with steel web-concrete flange.Taking Wanzhou Yangtze River Bridge (the longest concrete arch bridge in the world with a main span ofcomposite arch was presented.the design requirements, therefore it is possible to use the two composite arches in long span arch

Keywords： steel webs     concrete     box arch     trial design     structural behaviors     finite element method    

HTML PDF Collect

engineering in the construction of numerical simulation oriented patient-specific model of stented aortic arch

Xianlong MENG, Wenyu FU, Yun ZHANG, Aike QIAO,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 328-335 doi: 10.1007/s11465-010-0026-9

Abstract: Based on a surface model of aortic arch aneurysm in STL format, reverse engineering concept was appliedThe finite element model particularly suitable for numerical simulation of hemodynamics was obtained.Hemodynamic simulation was performed, using the constructed finite element model to verify its applicabilitymultiple volumes, which can be meshed according to particular requirements in each volume; the finite elementmodel of stented aortic arch aneurysm can be employed to simulate hemodynamics.

Keywords： reverse engineering     aortic arch aneurysm     surface model     meshing     finite element model    

HTML PDF Collect

Analysis of arch dam deformations

Franz PERNER, Pius OBERNHUBER,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1,   Pages 102-108 doi: 10.1007/s11709-010-0012-7

Abstract: an alarm is triggered in the case of larger deviations.The main contributors to the deformations of archloading and the portion caused by temperature variation.The present article deals with the analysis of archproposed procedure is employed for the analysis of the deformations of the 186 m high Zillergruendl arch

Keywords： arch dam     analysis     Zillergruendl     concrete temperature     hybrid model    

HTML PDF Collect

Shape design of arch dams under load uncertainties with robust optimization

Fengjie TAN, Tom LAHMER

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 852-862 doi: 10.1007/s11709-019-0522-x

Abstract: The focus of this paper is on the non-probabilistic-based design of new arch-type dams by applying meansThe optimization of an arch-type dam is realized here by a robust optimization method under load uncertaintyBy this means, the robust design can generate an improved arch dam structure that ensures both safety

Keywords： arch dam     shape optimization     robust optimization     load uncertainty     approximation model    

HTML PDF Collect

Numerical simulation of damage in high arch dam due to earthquake

Hong ZHONG , Gao LIN , Hongjun LI

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 316-322 doi: 10.1007/s11709-009-0039-9

Abstract: assumption that concrete is macroscopic homogeneous, the cracking evolution process and damage mode of high archcombine with the Mohr-Coulomb criterion to investigate the crack development and fracture mode of high archThe analysis result of a high arch dam in China under design shows that cracks that take place in concrete

Keywords： mesoscopic heterogeneity     damage simulation in earthquakes     arch dam    

HTML PDF Collect

Control mode selection for modal control of long-span arch bridge

Zhengying LI, Zhengliang LI,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 401-406 doi: 10.1007/s11709-009-0052-z

Abstract: For seismic control of arch bridge, a model reduction of long-span arch bridge was implemented basedtime domain and frequency domain analysis method were used to verify the simplified model of the Nimu archThe numerical results show that the method of maximal modal displacement better analyze long-span arch

Keywords： selection     reduced-order     excitation     long-span     simplified    

HTML PDF Collect

Performance-based seismic assessment of a historical masonry arch bridge: Effect of pulse-like excitations

Frontiers of Structural and Civil Engineering   Pages 855-869 doi: 10.1007/s11709-023-0972-z

Abstract: The masonry arch bridge investigated in this study was built during the Roman period and is on the island

Keywords： masonry arch bridges     seismic behavior     modal properties     pulse-like records     nonlinear time history    

HTML PDF Collect

Risk-based probabilistic thermal-stress analysis of concrete arch dams

Narjes SOLTANI, Mohammad ALEMBAGHERI, Mohammad Houshmand KHANEGHAHI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1007-1019 doi: 10.1007/s11709-019-0521-y

Abstract: The probabilistic risk of arch dam failure under thermal loading is studied.Karaj arch dam is selected as case study.The deterministic thermal finite element analysis of the dam is combined with the structural reliability

Keywords： arch dams     probabilistic analysis     thermal stress     sensitivity     reliability    

HTML PDF Collect

Stability analysis and optimization of excavation method of double-arch tunnel with an extra-large span

Yiguo XUE, Huimin GONG, Fanmeng KONG, Weimin YANG, Daohong QIU, Binghua ZHOU

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 136-146 doi: 10.1007/s11709-020-0710-8

Abstract: The Xiamen Haicang double-arch tunnel has a maximum span of 45.73 m and a minimum burial depth of 5.8It is therefore necessary to select a construction approach that is suitable for double-arch tunnel projectsIn this study, three construction methods for double-arch tunnels with extra-large spans were numericallyfindings can serve as the initial guidelines for the construction of ultra-shallowly buried double-arch

Keywords： double-arch tunnel     triple-layer composite liner system     numerical modeling     stress analysis     settlement    

HTML PDF Collect

Reliability and variance-based sensitivity analysis of arch dams during construction and reservoir impoundment

M. Houshmand KHANEGHAHI, M. ALEMBAGHERI, N. SOLTANI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3,   Pages 526-541 doi: 10.1007/s11709-018-0495-1

Abstract: The static performance of arch dams during construction and reservoir impoundment is assessed takingDez arch dam is chosen as the case study; it is modeled along with its rock foundation using the finiteelement method considering the stage construction.Since previous studies concentrated on simplified models and approaches, comprehensive study of the arch

Keywords： concrete arch dams     reliability     randomness     improved Latin hypercube sampling     variance-based sensitivity    

HTML PDF Collect

A method for examining the seismic performance of steel arch deck bridges

Cheng-Yu LIANG, Airong CHEN,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 311-320 doi: 10.1007/s11709-010-0080-8

Abstract: To examine the seismic resistance performance of a steel arch bridge during a strong earthquake, an approachis proposed in this paper to determine the ultimate strain of an arch rib using the static elasto-plasticA steel fixed-end deck arch bridge with a span length of 200 m was used as an example in this studyThe ultimate strain of the arch rib was calculated using the elasto-plastic finite element model.on the displacement, axial force, and bending moment responses of the arch rib.

Keywords： seismic performance     earthquake damage     steel deck arch bridge    

HTML PDF Collect

Long-term dam safety monitoring of Punt dal Gall arch dam in Switzerland

M. WIELAND, G.F. KIRCHEN

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 76-83 doi: 10.1007/s11709-012-0144-z

Abstract: The paper describes the long-term safety monitoring of this 42 years old arch dam.

Keywords： dam safety concept     arch dam     dam instrumentation     dam safety monitoring    

HTML PDF Collect

Investigation of mechanical performance of prestressed steel arch in tunnel

Yaqiong WANG, Yunxiao XIN, Yongli XIE, Jie LI, Zhifeng WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 360-367 doi: 10.1007/s11709-017-0429-3

Abstract: In the traditional tunneling method, the steel arch are often adopted to support surrounding rock toIf the steel arch is prestressed in time, tunnel support can effectively prevent the development of rockarch is investigated via the numerical simulation method, and the impact on surrounding rock is alsoThrough a field test, the rules of the arch strain distribution are observed and discussed.gradually decreases from stress point to another arch springing.

Keywords： tunnel support     prestressing force     steel arch     numerical analysis    

HTML PDF Collect

Title Author Date Type Operation

Modelling autogenous expansion for magnesia concrete in arch dams

JIN Feng, LUO Xiaoqing, ZHANG Chuhan, ZHANG Guoxin

Journal Article

Key problems and solutions in arch dam heightening

Zuoguang FU, Yunlong HE, Sheng SU

Journal Article

Trial design of arch bridge of composite box section with steel web-concrete flange

Jiangang WEI, Qingwei HUANG, Baochun CHEN,

Journal Article

engineering in the construction of numerical simulation oriented patient-specific model of stented aortic arch

Xianlong MENG, Wenyu FU, Yun ZHANG, Aike QIAO,

Journal Article

Analysis of arch dam deformations

Franz PERNER, Pius OBERNHUBER,

Journal Article

Shape design of arch dams under load uncertainties with robust optimization

Fengjie TAN, Tom LAHMER

Journal Article

Numerical simulation of damage in high arch dam due to earthquake

Hong ZHONG , Gao LIN , Hongjun LI

Journal Article

Control mode selection for modal control of long-span arch bridge

Zhengying LI, Zhengliang LI,

Journal Article

Performance-based seismic assessment of a historical masonry arch bridge: Effect of pulse-like excitations

Journal Article

Risk-based probabilistic thermal-stress analysis of concrete arch dams

Narjes SOLTANI, Mohammad ALEMBAGHERI, Mohammad Houshmand KHANEGHAHI

Journal Article

Stability analysis and optimization of excavation method of double-arch tunnel with an extra-large span

Yiguo XUE, Huimin GONG, Fanmeng KONG, Weimin YANG, Daohong QIU, Binghua ZHOU

Journal Article

Reliability and variance-based sensitivity analysis of arch dams during construction and reservoir impoundment

M. Houshmand KHANEGHAHI, M. ALEMBAGHERI, N. SOLTANI

Journal Article

A method for examining the seismic performance of steel arch deck bridges

Cheng-Yu LIANG, Airong CHEN,

Journal Article

Long-term dam safety monitoring of Punt dal Gall arch dam in Switzerland

M. WIELAND, G.F. KIRCHEN

Journal Article

Investigation of mechanical performance of prestressed steel arch in tunnel

Yaqiong WANG, Yunxiao XIN, Yongli XIE, Jie LI, Zhifeng WANG

Journal Article