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Muhammad Tariq A. CHAUDHARY
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1, Pages 275-303 doi: 10.1007/s11709-021-0685-0
Keywords: site effects 1D seismic site response analysis sensitivity analysis foundations shear wave velocity soil
Model testing of tripod caisson foundations in silty clay subjected to eccentric lateral loads
Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3, Pages 467-476 doi: 10.1007/s11709-023-0933-6
Keywords: tripod caisson foundation silty clay eccentric lateral capacity model tests
Sergio A. MARTÍNEZ-GALVÁN, Miguel P. ROMO
Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1, Pages 67-80 doi: 10.1007/s11709-017-0399-5
Keywords: deep foundations bearing capacity resistant moment structural cell 3D numerical modeling
Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests
Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI
Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9, Pages 1196-1211 doi: 10.1007/s11709-022-0865-6
Keywords: sandy gravel foundation grouting-treated reinforcement shaking table test seismic behavior
Innovative piled raft foundations design using artificial neural network
Meisam RABIEI, Asskar Janalizadeh CHOOBBASTI
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1, Pages 138-146 doi: 10.1007/s11709-019-0585-8
Keywords: innovative design piled raft foundation neural network optimization
Alipujiang JIERULA, Tae-Min OH, Shuhong WANG, Joon-Hyun LEE, Hyunwoo KIM, Jong-Won LEE
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 318-332 doi: 10.1007/s11709-021-0715-y
Keywords: pile foundations damage location acoustic emission deep learning damage step
Linear and nonlinear elastic analysis of closely spaced strip foundations using Pasternak model
Priyanka GHOSH, S. RAJESH, J. SAI CHAND
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 228-243 doi: 10.1007/s11709-016-0370-x
Keywords: bearing capacity linear and non-linear elasticity foundation interaction effect numerical modeling Pasternak model
Foundations bearing capacity subjected to seepage by the kinematic approach of the limit analysis
Mehdi VEISKARAMI, Ghasem HABIBAGAHI
Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4, Pages 446-455 doi: 10.1007/s11709-013-0227-5
Keywords: foundation bearing capacity limit analysis numerical computation plasticity seepage
Analysis of foundation sliding of an arch dam considering the hydromechanical behavior
Maria Luísa Braga FARINHA, José Vieira de LEMOS, Emanuel MARANHA DAS NEVES
Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1, Pages 35-43 doi: 10.1007/s11709-012-0142-1
Keywords: concrete dams rock foundations hydromechanical behavior failure analysis
Integrated fuzzy lectotype optimization for pile-style foundations of offshore wind turbines
Zhai Gangjun,Li Yugang,Kang Haigui
Strategic Study of CAE 2010, Volume 12, Issue 11, Pages 40-46
Keywords: offshore wind turbines pile-style foundation lectotype optimization fuzzy decision
Theories of Social Media: Philosophical Foundations Article
Jiayin Qi, Emmanuel Monod, Binxing Fang, Shichang Deng
Engineering 2018, Volume 4, Issue 1, Pages 94-102 doi: 10.1016/j.eng.2018.02.009
Keywords: Social media Lifeworld Consideration of others Rationality Historicity Instrumentalism Being-with Presentation of self
Foundations and Applications of Information Systems Dynamics Article
Jianfeng Xu, Zhenyu Liu, Shuliang Wang, Tao Zheng, Yashi Wang, Yingfei Wang, Yingxu Dang
Engineering 2023, Volume 27, Issue 8, Pages 254-265 doi: 10.1016/j.eng.2022.04.018
Although numerous advances have been made in information technology in the past decades, there is still a lack of progress in information systems dynamics (ISD), owing to the lack of a mathematical foundation needed to describe information and the lack of an analytical framework to evaluate information systems. The value of ISD lies in its ability to guide the design, development, application, and evaluation of large-scale information system-of-systems (SoSs), just as mechanical dynamics theories guide mechanical systems engineering. This paper reports on a breakthrough in these fundamental challenges by proposing a framework for information space, improving a mathematical theory for information measurement, and proposing a dynamic configuration model for information systems. In this way, it establishes a basic theoretical framework for ISD. The proposed theoretical methodologies have been successfully applied and verified in the Smart Court SoSs Engineering Project of China and have achieved significant improvements in the quality and efficiency of Chinese court informatization. The proposed ISD provides an innovative paradigm for the analysis, design, development, and evaluation of large-scale complex information systems, such as electronic government and smart cities.
Keywords: System-of-systems engineering Information theory Information measurement Information systems dynamics Judicial informatization
Design and construction of Sutong Bridge deep-water main pylon foundations
Ren Huixing,Ouyang Xiaoyong,He Maosheng,Yang Hong,Sun Keqiang
Strategic Study of CAE 2009, Volume 11, Issue 3, Pages 38-43
Keywords: Sutong Bridge group-pile foundation steel cofferdam scour protection
W.J. Lu,B. Li,J.F. Hou,X.W. Xu,H.F. Zou,L.M. Zhang,
Engineering 2023, Volume 20, Issue 1, Pages 180-191 doi: 10.1016/j.eng.2021.07.028
The Hong Kong–Zhuhai–Macao Bridge (HZMB) involved the installation of 120 mega-cylinders with a diameter of 22 m, weights up to 513 tonnes, and penetration depths up to 33 m using an eight-vibratory hammer group. Due to the lack of engineering experience on the drivability of large-diameter cylinders under multiple vibratory hammers, predicting the penetration rate and time of steel cylinders is an open challenge that has a considerable impact on the construction control of the HZMB. In this study, the vibratory penetration of large-diameter steel cylinders in the HZMB is investigated based on geological surveys, field monitoring, and drivability analysis. The vibratory penetration rate, installation accuracy, and dynamic responses of the steel cylinders at both the eastern and western artificial islands are analyzed. The dynamic soil resistance has a great influence on the cylinder drivability. However, the current design methods for estimating the vibratory driving soil resistance are proven inaccurate without considering the scale effects. Therefore, a modified method with a normalized effective area ratio A¯r,eff is proposed in this study to calculate the vibratory soil resistance for open-ended thin-wall cylinders under unplugged conditions. Considering the scale effects on the vibratory driving soil resistance, the proposed method leads to closer results to the measured data, providing a reference for future engineering practice.
Keywords: Vibratory pile driving Wave equation analysis Large-diameter steel cylinder Artificial island Offshore foundations
Development of Finite Element Limit Analysis Method and Its Applications in Geotechnical Engineering
Zheng Yingren,Zhao Shangyi,Deng Chujian,Liu Weiming,Tang Xiaosong,Zhang Liming
Strategic Study of CAE 2006, Volume 8, Issue 12, Pages 39-61
Finite element limit analysis method has the advantage of combining numerical analysis method with traditional limit equilibrium methods. It is particularly applicable to the analysis and design of geotechnical engineering. In the early 20th century, finite element limit analysis method has been developed vigorously in domestic geotechnical engineering using international common finite element procedures. It made great achievements in basic theory research, computational precision improvement, and broadening the application fields in the practical projects. In order to gradually achieon innovation in geotechnical design methods, this paper presented some research results of the authors and their collaborators. These mainly include geotechnical safety factor definitions, method principles, the overall failure criterion, deduction and selection of yield criterion, and the measure to improve the computational precision, etc. The application fields have been broadened from two-dimensional to three-dimensional, from soil slope to jointed rock slope and foundation, from stable seepage to nonstable seepage, from slope and foundation to tunnel. This method has also been used for searching sliding surface of complex landslide, retaining structure design considering the interaction between soil and structure, simulating foundation bearing plates load tests, and so on.
Keywords: limit analysis method finite element method geotechnical engineering slope foundations tunnel
Title Author Date Type Operation
Influence of site conditions on seismic design parameters for foundations as determined via nonlinear
Muhammad Tariq A. CHAUDHARY
Journal Article
Model testing of tripod caisson foundations in silty clay subjected to eccentric lateral loads
Journal Article
Assessment of an alternative to deep foundations in compressible clays: the structural cell foundation
Sergio A. MARTÍNEZ-GALVÁN, Miguel P. ROMO
Journal Article
Investigation of the seismic behavior of grouted sandy gravel foundations using shaking table tests
Tiancheng WANG; Yu LIANG; Xiaoyong ZHANG; Zhihuan RUAN; Guoxiong MEI
Journal Article
Innovative piled raft foundations design using artificial neural network
Meisam RABIEI, Asskar Janalizadeh CHOOBBASTI
Journal Article
Detection of damage locations and damage steps in pile foundations using acoustic emissions with deep
Alipujiang JIERULA, Tae-Min OH, Shuhong WANG, Joon-Hyun LEE, Hyunwoo KIM, Jong-Won LEE
Journal Article
Linear and nonlinear elastic analysis of closely spaced strip foundations using Pasternak model
Priyanka GHOSH, S. RAJESH, J. SAI CHAND
Journal Article
Foundations bearing capacity subjected to seepage by the kinematic approach of the limit analysis
Mehdi VEISKARAMI, Ghasem HABIBAGAHI
Journal Article
Analysis of foundation sliding of an arch dam considering the hydromechanical behavior
Maria Luísa Braga FARINHA, José Vieira de LEMOS, Emanuel MARANHA DAS NEVES
Journal Article
Integrated fuzzy lectotype optimization for pile-style foundations of offshore wind turbines
Zhai Gangjun,Li Yugang,Kang Haigui
Journal Article
Theories of Social Media: Philosophical Foundations
Jiayin Qi, Emmanuel Monod, Binxing Fang, Shichang Deng
Journal Article
Foundations and Applications of Information Systems Dynamics
Jianfeng Xu, Zhenyu Liu, Shuliang Wang, Tao Zheng, Yashi Wang, Yingfei Wang, Yingxu Dang
Journal Article
Design and construction of Sutong Bridge deep-water main pylon foundations
Ren Huixing,Ouyang Xiaoyong,He Maosheng,Yang Hong,Sun Keqiang
Journal Article
Drivability of Large Diameter Steel Cylinders during Hammer-Group Vibratory Installation for the Hong Kong–Zhuhai–Macao Bridge
W.J. Lu,B. Li,J.F. Hou,X.W. Xu,H.F. Zou,L.M. Zhang,
Journal Article