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Probabilistic seismic response and uncertainty analysis of continuous bridges under near-fault ground

Hai-Bin MA, Wei-Dong ZHUO, Davide LAVORATO, Camillo NUTI, Gabriele FIORENTINO, Giuseppe Carlo MARANO, Rita GRECO, Bruno BRISEGHELLA

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1510-1519 doi: 10.1007/s11709-019-0577-8

Abstract: Performance-based seismic design can generate predictable structure damage result with given seismicas the most correlated IM parameter and the drift ratio of the bridge column as the EDP parameter, a probabilisticseismic demand model is developed for near-fault earthquake ground motions for 3 different site conditionsThe results show that PGA is a proper IM parameter for setting up a linear probabilistic seismic demandmodel; damping ratio, pier diameter and concrete strength are the main uncertainty parameters during

Keywords： continuous bridge     probabilistic seismic demand model     Intensity Measure     near-fault     uncertainty    

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Seismic performance of viaducts with probabilistic method

ZHU Xi, WANG Jianmin

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 267-273 doi: 10.1007/s11709-007-0034-y

Abstract: to the uncertainty of both ground motions and structural capacity, it is necessary to consider the seismicperformance of viaduct structures using the probabilistic method.due to its response spectra, is accorded well with the corresponding spectra of the Chinese code for seismicFragility curves are powerful tools for use in performance-based seismic bridge design.

Keywords： uncertainty     Earthquake Engineering     regression analysis     accurate     fragility    

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Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir

Bo GENG , Hong WANG , Junjie WANG ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 279-285 doi: 10.1007/s11709-009-0044-z

Abstract: three bridges over the Yangtze River in the Three Gorges Reservoir, and an analysis of the geometric probabilisticmodel of transiting vessels in collision probability calculation, the aberrancy angle and vessel velocityprobabilistic model related with impact force, a probabilistic model is established and also verifiedThe vessel transit path distribution can be expressed by the normal distribution model.The aberrancy angle distribution of vessels accepts maximum I distribution model, and its distribution

Keywords： vessel-bridge collision     probabilistic model     parameter statistics    

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Cutting CO emissions through demand side regulation: Implications from multi-regional input–output linearprogramming model

Frontiers of Engineering Management   Pages 452-461 doi: 10.1007/s42524-022-0209-1

Abstract: This study combines multi-regional input–output (MRIO) model with linear programming (LP) model to exploreChina’s MRIO tables 2017 with 28 regions and 42 economic sectors, results show that reduction in final demandNevertheless, certain demand side regulation strategy can be adopted to lower CO2 emissionsThe proposed MRIO–LP model considers the inter-relationship among various sectors and

Keywords： CO2 emissions     demand side regulation     multi-regional input–output model     linear programmingmodel    

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A multi-objective design method for seismic retrofitting of existing reinforced concrete frames using

Yue CHEN; Rong XU; Hao WU; Tao SHENG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 9,   Pages 1089-1103 doi: 10.1007/s11709-022-0851-z

Abstract: Over the past several decades, a variety of technical ways have been developed in seismic retrofittingHowever, it is still a challenge that how to determine the stiffness demand of PWs and assign the valueIn this paper, a design method has been exploited for seismic retrofitting of existing RFs using PWsthis paper is feasible, functional and can provide adequate information for determining the stiffness demand

Keywords： pin-supported rocking wall     reinforced concrete frame     seismic retrofit     stiffness demand     drift concentration    

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Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1095-1104 doi: 10.1007/s11709-019-0538-2

Abstract: Thus systematically study on the seismic behavior of PCS concrete side joint is necessary.This paper presents a finite element study on behavior of the side joint under seismic loading.In the finite element model, PCS concrete and the reinforced concrete (RC) is modeled by the solid elementThe numerical results is compared with the experimental results and it is found that the results of modelbased on fiber-beam element is in better agreement with the experimental results than solid element model

Keywords： PCS concrete side joint     numerical simulation     fiber-beam element joint model     solid element joint model     seismic behavior    

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A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1622-3

Abstract:

● A novel deep learning framework for short-term water demand forecasting

Keywords： Short-term water demand forecasting     Long-short term memory neural network     Convolutional Neural Network    

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Proposal of a probabilistic assessment of structural collapse concomitantly subject to earthquake and

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

Abstract:

In recent decades, many public buildings, located in seismic-prone residential areas, had to grappleThe building is located in an earthquake-prone region; however, it is designed according to seismic buildingbuilding suffers a blast load, due to mechanical/thermal installation failure during or after intense seismic

Keywords： gas blast     pushdown analysis     progressive collapse     annual probability of structural collapse     3D model of    

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Truss-arch model for shear strength of seismic-damaged SRC frame columns strengthened with CFRP sheets

Sheng PENG, Chengxiang XU, Xiaoqiang LIU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1324-1337 doi: 10.1007/s11709-019-0557-z

Abstract: materials are important reinforcing substances which are widely used in the shear strengthening of seismic-damageshear strength of SRC frame columns strengthened with CFRP sheets, experimental observations on eight seismic-damagedcontributions of strengthening material and transverse reinforcement to shear strength in the truss modelare considered, based on the truss-arch model.of shear seismic-damaged SRC frame columns reinforced with CFRP sheets.

Keywords： carbon fiber reinforced polymer material     steel reinforced concrete frame column     seismic-damaged     trussed-archmodel     shear strength    

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Novel probabilistic rolling regular tetrahedron mechanism

Yonghan GUAN, Yan’an YAO, Chao LIU, Ruiming LI

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 2,   Pages 363-378 doi: 10.1007/s11465-020-0628-9

Abstract: In this study, a novel mechanism that can conduct probabilistic rolling is proposed to reach a designatedAccording to mobility and kinematic analyses, the mechanism can implement probabilistic rolling.Furthermore, the mathematical principle of probabilistic rolling is revealed in terms of probability

Keywords： mobile mechanism     probabilistic motion     rolling mechanism     stochastic motion    

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An Empirical Study on China’s Energy Supply-and-Demand Model Considering Carbon Emission Peak Constraints

Jinhang Chen

Engineering 2017, Volume 3, Issue 4,   Pages 512-517 doi: 10.1016/J.ENG.2017.04.019

Abstract:

China’s energy supply-and-demand model and two related carbon emission scenarios, includingThe analysis of the defined scenarios provides the following conclusions: Primary energy and power demandwill continue to grow leading up to 2030, and the growth rate of power demand will be much higher thanthat of primary energy demand.Moreover, low carbonization will be a basic feature of energy supply-and-demand structural changes, and

Keywords： Carbon emission     Peak     Energy supply and demand     Model     Scenario    

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low-rise infilled reinforced concrete frames designed by considering local effects on column shear demand

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 686-703 doi: 10.1007/s11709-023-0937-2

Abstract: interactions between reinforced concrete (RC) frames and infill walls play an important role in the seismicHowever, local wall-frame interactions can also lead to increased shear demand in the columns owing to

Keywords： reinforced concrete frames     infill wall     seismic design method     shear failure     wall-frame interaction    

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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.

Keywords： arch dams     probabilistic analysis     thermal stress     sensitivity     reliability    

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Application of probabilistic risk assessment at a coking plant site contaminated by Polycyclic Aromatic

XIA Tianxiang,JIANG Lin,JIA Xiaoyang,ZHONG Maosheng,LIANG Jing

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 441-450 doi: 10.1007/s11783-013-0572-6

Abstract: Application of Probabilistic Risk Assessment (PRA) and Deterministic Risk Assessment (DRA) at a coking

Keywords： Probabilistic Risk Assessment (PRA)     a coking plant     risk     cleanup level     sensitivity analysis     polycyclic    

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Intermediate HSS bracing members during seismic excitations: modeling, design, and behavior

Madhar HADDAD

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1,   Pages 148-162 doi: 10.1007/s11709-016-0375-5

Abstract: structural section (HSS) bracing members are used frequently in steel framed structural systems to resist seismicTwo experimental tests (Shaback 2001 and Haddad 2004) were used to validate the model.A refined damage accumulation model for ultra-low-cycle fatigue is implemented to predict fracture ofThe refined damage model is then used in the finite element modeling to predict fracture of braces in

Keywords： HSS     FEM     stress-strain curves     damage model    

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Title Author Date Type Operation

Probabilistic seismic response and uncertainty analysis of continuous bridges under near-fault ground

Hai-Bin MA, Wei-Dong ZHUO, Davide LAVORATO, Camillo NUTI, Gabriele FIORENTINO, Giuseppe Carlo MARANO, Rita GRECO, Bruno BRISEGHELLA

Journal Article

Seismic performance of viaducts with probabilistic method

ZHU Xi, WANG Jianmin

Journal Article

Probabilistic model for vessel-bridge collisions in the Three Gorges Reservoir

Bo GENG , Hong WANG , Junjie WANG ,

Journal Article

Cutting CO emissions through demand side regulation: Implications from multi-regional input–output linearprogramming model

Journal Article

A multi-objective design method for seismic retrofitting of existing reinforced concrete frames using

Yue CHEN; Rong XU; Hao WU; Tao SHENG

Journal Article

Finite element analysis on the seismic behavior of side joint of Prefabricated Cage System in prefabricated

Yunlin LIU, Shitao ZHU

Journal Article

A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting

Journal Article

Proposal of a probabilistic assessment of structural collapse concomitantly subject to earthquake and

Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI

Journal Article

Truss-arch model for shear strength of seismic-damaged SRC frame columns strengthened with CFRP sheets

Sheng PENG, Chengxiang XU, Xiaoqiang LIU

Journal Article

Novel probabilistic rolling regular tetrahedron mechanism

Yonghan GUAN, Yan’an YAO, Chao LIU, Ruiming LI

Journal Article

An Empirical Study on China’s Energy Supply-and-Demand Model Considering Carbon Emission Peak Constraints

Jinhang Chen

Journal Article

low-rise infilled reinforced concrete frames designed by considering local effects on column shear demand

Journal Article

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

Narjes SOLTANI, Mohammad ALEMBAGHERI, Mohammad Houshmand KHANEGHAHI

Journal Article

Application of probabilistic risk assessment at a coking plant site contaminated by Polycyclic Aromatic

XIA Tianxiang,JIANG Lin,JIA Xiaoyang,ZHONG Maosheng,LIANG Jing

Journal Article

Intermediate HSS bracing members during seismic excitations: modeling, design, and behavior

Madhar HADDAD

Journal Article