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Lateral shear performance of sheathed post-and-beam wooden structures with small panels

Frontiers of Structural and Civil Engineering   Pages 1117-1131 doi: 10.1007/s11709-023-0939-0

Abstract: Sheathed post-and-beam wooden structures are distinct from light-wood structures.To verify the lateral shear performance of wood frame shear walls with smaller panels, we subjected 13coefficients were all greater than 2.5, which satisfied the deformation requirements of residential structuresBased on the test and FE analysis results, the shear strength of the post-and-beam wooden structureswith sheathed walls was determined.

Keywords： post-and-beam wooden structures with sheathed walls     low reversed cyclic loading     bearing capacity     stiffness    

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Self-centring segmental retaining walls—A new construction system for retaining walls

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 980-1000 doi: 10.1007/s11709-021-0737-5

Abstract: Four post-tensioned segmental retaining walls (PSRWs) were experimentally tested.Each of the walls was constructed using seven T-shaped concrete segments with a dry stack.The walls were tested under incrementally increasing cyclic lateral load.The effect of the wall height, levels of post-tensioning (PT) force, and bonded versus unbonded conditionThe results showed that such PSRWs are structurally adequate for water retaining structures.

Keywords： retaining wall     segmental     precast concrete     unbonded post-tensioning     water retaining wall     seawall    

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Damage detection in beam-like structures using static shear energy redistribution

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 12,   Pages 1552-1564 doi: 10.1007/s11709-022-0903-4

Abstract: In this study, a static shear energy algorithm is presented for the damage assessment of beam-like structuresTherefore, the change in the static shear energy is employed to determine the damage locations in beam-likestructures.A channel steel beam and rectangular concrete beam are employed as experimental cases to further verifystructures.

Keywords： damage detection     beam structure     strain energy     static displacement variation     energy damage index    

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Parametric study of hexagonal castellated beams in post-tensioned self-centering steel connections

Hassan ABEDI SARVESTANI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1020-1035 doi: 10.1007/s11709-019-0534-6

Abstract: The effects of important parameters (beam reinforcing plates, initial post-tensioning, and material propertiesof steel angles) on the behavior of hexagonal castellated beams in post-tensioned self-centering (PTSCThe web-post buckling in hexagonal castellated beams has been identified as the dominant failure modeso it is required to limit the highest initial post-tensioning force to prevent this failure.The necessity of reinforcing plates to prevent beam flange from local buckling has been reaffirmed.

Keywords： finite element analysis     hexagonal castellated beam     parametric study     post-tensioned self-centering steel    

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Self-centering steel plate shear walls for improving seismic resilience

Patricia M. CLAYTON,Daniel M. DOWDEN,Chao-Hsien LI,Jeffrey W. BERMAN,Michel BRUNEAU,Laura N. LOWES,Keh-Chuan TSAI

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 3,   Pages 283-290 doi: 10.1007/s11709-016-0344-z

Abstract: Post-tensioned (PT) beam-to-column connections provide system recentering capabilities.

Keywords： self-centering     steel plate shear walls     large-scale experiment     post-tensioned connections     performance-based    

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Seismic progressive-failure analysis of tall steel structures under beam-removal scenarios

Behrouz BEHNAM, Fahimeh SHOJAEI, Hamid Reza RONAGH

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 904-917 doi: 10.1007/s11709-019-0525-7

Abstract: Investigating progressive collapse of tall structures under beam removal scenarios after earthquake issteel moment resisting structure designed to meet the life safety level of performance when different beamThe beam removal scenarios are then considered at different locations assuming that both ends connectionsof the beam to columns are simultaneously detached from the columns; thus the removed beam falls onHence, more attention shall be paid to the beam-to-column connections of the upper stories during the

Keywords： progressive collapse     tall steel moment-resisting frames     non-linear dynamic analysis     beam-removal scenario    

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Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0724-0

Abstract: The internal structures of metallic products are important in realizing functional applications.Considering the manufacturing of inner structures, laser-based powder bed fusion (L-PBF) is an attractiveapproach because its layering principle enables the fabrication of parts with customized interior structuresIn this article, process, basic forms, and applications relevant to L-PBF internal structures are reviewedVarious polishing technologies for L-PBF components with inner structures are presented, whereas their

Keywords： laser-based powder bed fusion     polishing     internal structures     surface quality     surface features     post    

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Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 4,   Pages 457-465 doi: 10.1007/s11709-015-0303-0

Abstract: normalized cumulative energy ( ) is employed to locate multiple damage sites in laminated composite beamstructures.elements is modeled by the reduction in the longitudinal Young’s modulus and transverse Young’s modulus of beam

Keywords： cumulative energy     structural health monitoring (SHM)     damage locating vector method (DLV)     laminated composite beam    

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Slender reinforced concrete shear walls with high-strength concrete boundary elements

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 138-151 doi: 10.1007/s11709-022-0897-y

Abstract: Reinforced concrete structural walls are commonly used for resisting lateral forces in buildings.In this study, the effects of strategic placement of HSC on the performance of slender walls were examined

Keywords： slender walls     high-strength concrete     rectangular and barbell-shaped walls     cold joints    

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Behaviour of self-centring shear walls——A state of the art review

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 53-77 doi: 10.1007/s11709-022-0850-0

Abstract: The application of unbonded post-tensioning (PT) in structural walls has led to the development of advancedsliding, confinement, seismic performance factors, PT loss, PT force range and residual drifts of shear wallsThe established database was then used to review shear walls’ configurations, material, and componentsThe behaviour of concrete, masonry and timber shear walls were compared and critically analysed.understand the behaviour of self-centring wall system in order to develop design guidelines for such walls

Keywords： self-centring shear walls     rocking walls     energy dissipation     seismic performance factors     PT loss     residual    

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Experiment and calculation on seismic behavior of RC composite core walls with concealed steel truss

Wanlin CAO , Weihua CHANG , Changjun ZHAO , Jianwei ZHANG ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 255-261 doi: 10.1007/s11709-009-0043-0

Abstract: To improve the seismic performance of reinforced concrete core walls, reinforced concrete composite corewalls with concealed steel truss were proposed and systemically investigated.load-carrying capacity, stiffness, ductility, hysteretic behavior and energy dissipation of the core wallsThe test results showed that the seismic performance of core walls is improved greatly by the concealed

Keywords： reinforced concrete     steel truss     core walls     seismic performance    

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Analysis and suggestions on situation of wooden forest products quality safety in China

Cui Min,Duan Xinfang and Lv Bin

Strategic Study of CAE 2014, Volume 16, Issue 4,   Pages 45-50

Abstract:

Wooden forest products are indispensable in human life，the quality andThis paper analyzed the present situation and the problems of the quality and safety of wooden forestproducts，and then proposed the countermeasures to improve and ensure the wooden forest products qualityThis，to some extent，can strengthen the quality and safety management of wooden forest products of ourcountry，improve the quality and safety level of wooden forest products and promote our country&rsquo

Keywords： wooden forest products     quality safety     current status     problems     countermeasures    

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Seismic effects on reinforcement load and lateral deformation of geosynthetic-reinforced soil walls

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4,   Pages 1001-1015 doi: 10.1007/s11709-021-0734-8

Abstract: Current design methods for the internal stability of geosynthetic-reinforced soil (GRS) walls postulateresistances in the mid and lower layers as evinced by compound failure frequently occurring in GRS wallsreinforcement are conducted to investigate seismic impacts on the stability and lateral deformation of GRS walls

Keywords： geosynthetics     reinforced soil     retaining walls     seismic performance    

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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: buildings are often stabilized against lateral loads by using diaphragm action of roofs, floors and wallsof the sheathing-to-framing joints has a significant impact on the structural performance of shear wallsThis paper is focused on the finite element modeling of shear walls.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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Effect of earth reinforcement, soil properties and wall properties on bridge MSE walls

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1209-1221 doi: 10.1007/s11709-021-0764-2

Abstract: Mechanically stabilized earth (MSE) retaining walls are popular for highway bridge structures.cohesion has a minor effect, while the movement increased by 13–20 mm for flexible geogrid reinforced wallscompared with the steel grid walls.

Keywords： mechanically stabilized earth walls     precast concrete panels     backfill soil     finite element modeling    

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Title Author Date Type Operation

Lateral shear performance of sheathed post-and-beam wooden structures with small panels

Journal Article

Self-centring segmental retaining walls—A new construction system for retaining walls

Journal Article

Damage detection in beam-like structures using static shear energy redistribution

Journal Article

Parametric study of hexagonal castellated beams in post-tensioned self-centering steel connections

Hassan ABEDI SARVESTANI

Journal Article

Self-centering steel plate shear walls for improving seismic resilience

Patricia M. CLAYTON,Daniel M. DOWDEN,Chao-Hsien LI,Jeffrey W. BERMAN,Michel BRUNEAU,Laura N. LOWES,Keh-Chuan TSAI

Journal Article

Seismic progressive-failure analysis of tall steel structures under beam-removal scenarios

Behrouz BEHNAM, Fahimeh SHOJAEI, Hamid Reza RONAGH

Journal Article

Advances in polishing of internal structures on parts made by laser-based powder bed fusion

Journal Article

Damage assessment of laminated composite beam structures using damage locating vector (DLV) method

T. VO-DUY,N. NGUYEN-MINH,H. DANG-TRUNG,A. TRAN-VIET,T. NGUYEN-THOI

Journal Article

Slender reinforced concrete shear walls with high-strength concrete boundary elements

Journal Article

Behaviour of self-centring shear walls——A state of the art review

Journal Article

Experiment and calculation on seismic behavior of RC composite core walls with concealed steel truss

Wanlin CAO , Weihua CHANG , Changjun ZHAO , Jianwei ZHANG ,

Journal Article

Analysis and suggestions on situation of wooden forest products quality safety in China

Cui Min,Duan Xinfang and Lv Bin

Journal Article

Seismic effects on reinforcement load and lateral deformation of geosynthetic-reinforced soil walls

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

Effect of earth reinforcement, soil properties and wall properties on bridge MSE walls

Journal Article