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A new damage quantification approach for shear-wall buildings using ambient vibration data

Seung-Hun SUNG,Hyung-Jo JUNG

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 17-25 doi: 10.1007/s11709-014-0278-2

Abstract: This paper presents a new approach to estimate damage severity for shear-wall buildings using diagonalinvestigating an idealized shear-wall building.Numerical studies were performed on a 5-story shear-wall building model to validate the applicabilityExperiments were also conducted on a 5-story shear-wall building model for which the system parametersresults from the experimental validations demonstrated that the performance of the presented method for shear-wall

Keywords： damage identification     modal flexibility     damage quantification     shear-wall buildings    

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Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1131-1151 doi: 10.1007/s11709-020-0660-1

Abstract: This paper presents a developed meta-heuristic algorithm to optimize the shear walls of tall reinforcedconcrete buildings.Since the design of the lateral system plays a major role in the performance of the tall buildings, thisstructural and architectural requirements such as minimum structural costs, torsional effects, flexural and shear

Keywords： Quantum Charged System Search     shear wall     layout optimization     tall buildings    

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Response of basement wall in tall buildings foundation under lateral loading

Irfan JAMIL; Irshad AHMAD; Aqeel Ur REHMAN; Aqib AHMED; Ameer HAMZA; Wali ULLAH

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1415-1423 doi: 10.1007/s11709-022-0885-2

Abstract: With increasing population and limitation of availability of land, tall buildings supported on piledratio of floor area to height, and to fulfill storage and parking facilities requirements, these tall buildingsConventionally, during the foundation design, engineers have not considered the basement wall contributionResults show that when a basement wall is present, the lateral displacement decreases and the demandThe piled raft design can become more economical for tall buildings if the basement’s walls are taken

Keywords： basement wall     lateral load     displacement     piled raft    

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Load-sharing mechanism in timber-steel hybrid shear wall systems

Zheng LI,Minjuan HE,Frank LAM,Minghao LI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2,   Pages 203-214 doi: 10.1007/s11709-015-0293-y

Abstract: The lateral performance of timber-steel hybrid shear wall systems with regard to the interaction betweenthe steel frame and the infill wood shear wall was investigated in this paper.A numerical model for the timber-steel hybrid shear wall system was developed and verified against testIn the hybrid shear wall system, the infill wood wall was found to resist a major part of the lateraldifferent lateral load resisting mechanisms, which provided robustness to the hybrid shear wall systems

Keywords： timer-steel hybrid     shear wall     load sharing mechanism     seismic performance     parametric analysis    

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

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

Abstract: However, local wall-frame interactions can also lead to increased shear demand in the columns owing tothe compressive diagonal strut force from the inll wall, which can result in failure or in serious situationsIn this study, the effectiveness of a design strategy to consider the complex infill wall interactionIt was found that even though the overall responses of the buildings designed with and without considerationThe proposed method can eliminate the column shear failure from the building.

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

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Experimental study on seismic behavior of mid-rise RC shear wall with concealed truss

Wanlin CAO, Jianwei ZHANG, Jingna ZHANG, Min WANG,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 370-377 doi: 10.1007/s11709-009-0062-x

Abstract: In this paper, mid-rise shear wall with concealed truss was proposed.This new composite shear wall includes two kinds of composition: one is the composition of two bearingTherefore, it is a double composite shear wall.mid-rise shear wall, a mid-rise shear wall with steel frame, and four mid-rise shear wall with concealedSome suggestions for seismic design of shear wall are given in this paper.

Keywords： reinforced concrete     profile steel     concealed truss     mid-rise shear wall     seismic behavior    

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Modeling of shear walls using finite shear connector elements based on continuum plasticity

Ulf Arne GIRHAMMAR, Per Johan GUSTAFSSON, Bo KÄLLSNER

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2,   Pages 143-157 doi: 10.1007/s11709-016-0377-3

Abstract: Light-frame timber buildings are often stabilized against lateral loads by using diaphragm action ofbehavior of the sheathing-to-framing joints has a significant impact on the structural performance of shearThis paper is focused on the finite element modeling of shear walls.The purpose is to present a new shear connector element based on the theory of continuum plasticity.Load-displacement curves for shear walls are calculated using the shear connector model and they are

Keywords： shear walls     wall diaphragms     finite element modelling     plastic shear connector     analytical modelling     experimental    

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Cyclic behavior of prefabricated reinforced concrete frame with infill slit shear walls

Kui XIAO,Qilin ZHANG,Bin JIA

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 63-71 doi: 10.1007/s11709-015-0294-x

Abstract: composite structural system consisting of prefabricated reinforced concrete frame with infill slit shearenergy absorption capacity to dissipate input energy, and stiffness adequate for controlling drift for buildings

Keywords： slit shear wall     constitutive model     cyclic     seismic     damage    

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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

Abstract: The performance of the wood-frame buildings after tornadoes has shown that the majority of the wind damageTo assess the performance and the reliability of low-rise wood-frame residential buildings with a focusThus, this paper examines the fragility of specific types of nails, roof-to-wall (RW) connection details

Keywords： tornadoes     wind loads     low-rise buildings     fragility analysis     risk assessment     structural failures    

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Estimation of relations among hysteretic response measures and design parameters for RC rectangular shear

A. ARAB, Ma. R. BANAN, Mo. R. BANAN, S. FARHADI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1,   Pages 3-15 doi: 10.1007/s11709-017-0418-6

Abstract: relations among cyclic behavioral measures and design parameters have been investigated for rectangular RC shearThe OpenSEES numerical simulations modeling of plastic hinge hysteretic behavior of RC shear walls andestimation of empirical relations among wall hysteretic indices and design parameters are presented.The estimated hysteretic response measures are wall effective stiffness, yield and ultimate curvatures, plastic moment capacity, yield and ultimate displacements, flexural shear capacity, and dissipated

Keywords： RC wall hysteretic measures     RC wall design parameters     empirical relations     numerical simulations     RC rectangularwall plastic hinge    

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Reassessment of fenestration characteristics for residential buildings in hot climates: energy and economic

Ali ALAJMI, Hosny ABOU-ZIYAN, Hamad H. Al-MUTAIRI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 629-650 doi: 10.1007/s11708-021-0799-z

Abstract: literature about the characteristics of high-performance/cost-effective fenestration of residential buildingsglazing property (ten commercial glazing types), facade orientation (four main orientations), window-to-wallthe other fenestration parameters and controls their effect on the energy consumption of residential buildingsThus, using low-performance windows on buildings yields larger effects of WWR, facade orientation, and

Keywords： parametric analysis     high-performance window     window-to-wall ratio (WWR)     facade orientation     solar shading    

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Analysis of energy saving optimization of campus buildings based on energy simulation

Dingding TONG, Jing ZHAO

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 388-398 doi: 10.1007/s11708-013-0273-7

Abstract: The energy consumption of campus buildings has specific characteristics, because of the concentratedThe traditional energy system design and operation for campus buildings is only based on the constantin China, not taking into consideration the real heating or cooling load characteristics of campus buildingsset different set-point temperatures in different operation stages of public and residential campus buildings

Keywords： campus buildings     set-point temperature     energy simulation     energy saving optimization    

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Nonlinear numerical simulation of punching shear behavior of reinforced concrete flat slabs with shear-heads

Dan V. BOMPA, Ahmed Y. ELGHAZOULI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2,   Pages 331-356 doi: 10.1007/s11709-019-0596-5

Abstract: paper examines the structural response of reinforced concrete flat slabs, provided with fully-embedded shear-headsassessments enable the identification of three modes of failure as a function of the interaction between the shear-headPractical recommendations are also provided for the design of shear-heads in RC slabs, including theshown to offer a more reliable design approach in comparison with existing methods for all types of shear-heads

Keywords： non-linear numerical modelling     concrete damage plasticity     RC flat slabs     shear-heads     punching shear    

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Heat prices for public buildings in Tianjin

Boyuan HAO,Zhe TIAN,Yan DING,Peng PENG

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 249-259 doi: 10.1007/s11708-016-0412-z

Abstract: awareness of heat users and heating enterprises can be stimulated by implementing heat metering for public buildingsIn this paper, a two-part heat price for public buildings in Tianjin is introduced, which divides theanalysis of information collected from two pilot heating enterprises, the specific heat load for public buildingsFinally, the two-part heat price for public buildings in Tianjin is determined: the basic heat priceSuch a price could be implemented in the initial stage of heat metering for public buildings in Tianjin

Keywords： heat metering     public buildings     two-part heat price     specific heat load    

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Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 58-66 doi: 10.15302/J-FEM-2017005

Abstract: Buildings contribute to a major part of energy consumption in urban areas, especially in areas like HongKong which is full of high-rise buildings.Smart buildings with high efficiency can reduce the energy consumption largely and help achieve greenapproach to improve the energy efficiency of building energy systems and promote the development of smart buildings

Keywords： Design optimization     Optimal control     Smart building     Energy efficiency    

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Title Author Date Type Operation

A new damage quantification approach for shear-wall buildings using ambient vibration data

Seung-Hun SUNG,Hyung-Jo JUNG

Journal Article

Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Journal Article

Response of basement wall in tall buildings foundation under lateral loading

Irfan JAMIL; Irshad AHMAD; Aqeel Ur REHMAN; Aqib AHMED; Ameer HAMZA; Wali ULLAH

Journal Article

Load-sharing mechanism in timber-steel hybrid shear wall systems

Zheng LI,Minjuan HE,Frank LAM,Minghao LI

Journal Article

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

Journal Article

Experimental study on seismic behavior of mid-rise RC shear wall with concealed truss

Wanlin CAO, Jianwei ZHANG, Jingna ZHANG, Min WANG,

Journal Article

Modeling of shear walls using finite shear connector elements based on continuum plasticity

Ulf Arne GIRHAMMAR, Per Johan GUSTAFSSON, Bo KÄLLSNER

Journal Article

Cyclic behavior of prefabricated reinforced concrete frame with infill slit shear walls

Kui XIAO,Qilin ZHANG,Bin JIA

Journal Article

Fragility assessment of wood sheathing panels and roof-to-wall connections subjected to wind loading

Journal Article

Estimation of relations among hysteretic response measures and design parameters for RC rectangular shear

A. ARAB, Ma. R. BANAN, Mo. R. BANAN, S. FARHADI

Journal Article

Reassessment of fenestration characteristics for residential buildings in hot climates: energy and economic

Ali ALAJMI, Hosny ABOU-ZIYAN, Hamad H. Al-MUTAIRI

Journal Article

Analysis of energy saving optimization of campus buildings based on energy simulation

Dingding TONG, Jing ZHAO

Journal Article

Nonlinear numerical simulation of punching shear behavior of reinforced concrete flat slabs with shear-heads

Dan V. BOMPA, Ahmed Y. ELGHAZOULI

Journal Article

Heat prices for public buildings in Tianjin

Boyuan HAO,Zhe TIAN,Yan DING,Peng PENG

Journal Article

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Journal Article