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Experimental Study on Temperature Distribution and Response Behaviors of Steel Element under Corner Fire

Chen Changkun,Yao Bin,Yang Yun,Cai Xin,Zhang Heping,Wan Yutian

Strategic Study of CAE 2005, Volume 7, Issue 9,   Pages 70-75

Abstract: The response behaviors of steel element under thermal-mechanical coupling effect in a simulated cornerof the steel element and the temperature of the gas close to steel surface were measured.Effects of the temperature elevation and distribution of the steel element under corner fire conditionsResults show that there exists significant temperature difference along the longitude of the steel andtemperature zone of the element is more inclined to occur.

Keywords： ISO9705 Room/Corner Fire Test Rig     steel element     corner fire     temperature distribution    

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Finite element analysis of creep for plane steel frames in fire

Hui ZHU, Yuching WU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3,   Pages 297-307 doi: 10.1007/s11709-012-0162-x

Abstract: Steel is widely used for the construction of bridges, buildings, towers, and other structures becauseTherefore, the resistance of a steel structure to fire is a significant subject for modern society.In this paper, a co-rotational total Lagrangian finite element formulation is derived, and the correspondingThe geometric nonlinearity, material nonlinearity, high temperature creep, and temperature rate of changeIn addition, the heating rate is a critical factor in the failure point of the steel frames.

Keywords： creep     plane steel frame     fire     finite element method     geometric nonlinearity    

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Modeling Study of Steel Elements Submitted to Real Compartment Fires

Shi Congling,Huo Ran,Li Yuanzhou,Peng Wei,Yao Bin

Strategic Study of CAE 2003, Volume 5, Issue 12,   Pages 66-72

Abstract:

A simple model was built to describe the well-stratified compartment fire, by which the temperaturerise of steel element was investigated.With different plume and spill plume correlations, the temperature development of the enclosure and steelelement were modeled, then the applicability of plume models and factors affecting the calculation wereFinally, such method was put to use for design fires of a steel-structured retail shop in an airport

Keywords： real fire environment     two-zone model     temperature of steel element     plume models    

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Temperature control of transfer roller’s bearing based on finite element analysis

Peng ZHANG, Yourong LI, Han XIAO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 215-218 doi: 10.1007/s11465-009-0026-9

Abstract: First, a globe model of the transfer roller is built for finite element analysis.The analysis result of the sub-model shows that the temperature of the transfer roller bearing exceedsWith finite element analysis, the heat flux is obtained and the minimum working jet capacity is derived

Keywords： transfer roller bearing     finite element analysis     sub-model     temperature control    

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Development of realistic design fire time-temperature curves for the testing of cold-formed steel wall

Anthony Deloge ARIYANAYAGAM,Mahen MAHENDRAN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 4,   Pages 427-447 doi: 10.1007/s11709-014-0279-1

Abstract: Fire resistance rating of light gauge steel frame (LSF) wall systems is obtained from fire tests basedon the standard fire time-temperature curve.It includes a review of the characteristics of building fires, previously developed fire time-temperatureThe paper highlights that real building fire time-temperature curves depend on the fuel load representingFinally, realistic design fire time-temperature curves simulating the fire conditions in modern residential

Keywords： fire safety     standard fire curve     realistic design fire time-temperature curves     light gauge steel frame    

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Edge detection of steel plates at high temperature using image measurement

Qiong Zhou, Qi An

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 77-82 doi: 10.1007/s11465-009-0013-1

Abstract: An edge detection method for the measurement of steel plate’s thermal expansion is proposed in this paper, where the shrinkage of a steel plate is measured when temperature drops.regional edge detection based on grayscales’ sudden change is then applied to detect the edges of the steelThe experiment shows that the real-time, high precision, and non-contact measurement of the steel plate’s edge position under high temperature can be realized using the imaging measurement method established

Keywords： thermal expansion     image measurement     edge detection     image calibration    

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Temperature effects of shape memory alloys (SMAs) in damage control design of steel portal frames

Xiaoqun LUO, Hanbin GE, Tsutomu USAMI

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 348-357 doi: 10.1007/s11709-012-0176-4

Abstract: The objective of the present study is to analytically investigate temperature effects of an axial-typeseismic damper made of shape memory alloys (SMAs) equipped in steel frames.Temperature effects of SMA dampers on seismic performance upgrading are discussed in three aspects: differentThe analysis indicates that the effect of environment temperature should be considered for the SMA damperin steel frames.

Keywords： damage control design     shape memory alloy     temperature effect    

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A numerical study of prestressed high strength steel tubular members

Michaela GKANTOU, Marios THEOFANOUS, Charalampos BANIOTOPOULOS

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1,   Pages 10-22 doi: 10.1007/s11709-019-0547-1

Abstract: The structural behavior of prestressed high strength steel (HSS) tubular members is investigated throughthe execution of advanced finite element modeling.key modeling features including the employed numerical solver, the adopted material models and the elementUpon developing of the finite element models, the numerically generated ultimate loads, the corresponding

Keywords： finite element     prestressing     tubular members     grout     high strength steel    

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Thermal buckling behavior of laminated composite plates: a finite-element study

Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 1,   Pages 41-49 doi: 10.1007/s11465-014-0284-z

Abstract:

In this paper, the thermal buckling behavior of composite laminated plates under a uniform temperaturemembrane element and a high precision rectangular Hermitian element.conducted to investigate the effect of the anisotropy of composite materials on the critical buckling temperatureThe study showed that: 1) the critical buckling temperature generally decreases with the increasing ofand 2) the boundary conditions and the orientation angles significantly affect the critical buckling temperature

Keywords： thermal buckling     laminated composite plates     anisotropy     critical buckling temperature     finite-element method     high precision rectangular Hermitian element    

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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: important parameters (beam reinforcing plates, initial post-tensioning, and material properties of steel(PTSC) connections undergone cyclic loading up to 4% lateral drift have been investigated by finite elementThe PTSC connection is comprised of bolted top and bottom angles as energy dissipaters and steel strandsFurthermore, properties of steel material has been simulated using bilinear elastoplastic modeling with1.5% strain-hardening which has perfectly matched with the real material of steel angles.

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

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Hysteretic behavior of cambered surface steel tube damper: Theoretical and experimental research

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 606-624 doi: 10.1007/s11709-023-0925-6

Abstract: A novel cambered surface steel tube damper (CSTD) with a cambered surface steel tube and two concaveThe steel tube is the main energy dissipation component and comprises a weakened segment in the middleSubsequently, two CSTD specimens with different steel tube thicknesses are fabricated and tested underA parametric study is conducted to investigate the effects of the steel tube height, diameter, and thicknessCompared with equal-stiffness design steel tube dampers, the CSTD exhibits better energy dissipation

Keywords： cambered surface steel tube damper     energy dissipation capacity     finite element model     hysteretic performance    

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Pull-through capacity of bolted thin steel plate

Zhongwei ZHAO, Miao LIU, Haiqing LIU, Bing LIANG, Yongjing LI, Yuzhuo ZHANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1166-1179 doi: 10.1007/s11709-020-0641-4

Abstract: The loading capacity in the axial direction of a bolted thin steel plate was investigated.influences of geometric parameters, including the effective depth of the cap nut, the yield strength of the steelThen, an analytical method was proposed to predict the ultimate load of the bolted thin steel plate.indicated that the analytical method can accurately predict the pull-through capacity of bolted thin steel

Keywords： bolted thin steel plate     refined numerical model     loading capacity     nonlinear spring element     analytical    

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Overall process design of herringbone steel pylon

Ji Lin,Zhang Yongli

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 43-47

Abstract:

The central tower of Taizhou Bridge adopts the vertical steel tower structureThrough targeted analysis in the steel-concrete composite section, the integral segment, the lower linksegment and different structural forms of the steel tower, we propose different manufacturing programsapplication to Taizhou Bridge will provide references and technical support for using high-strength steelplate and manufacturing of the steel tower with complex structural forms.

Keywords： plate element     block     segment     steel tower     technology design    

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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: A potential solution is to use a composite box arch ring with steel web-concrete flange.the world with a main span of 420 m) as a prototype, trial designs of a composite box arch with steelwebs (including corrugated steel webs and plain steel webs) and concrete flanges were carried out.

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

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Modeling of semi-rigid beam-to-column steel joints under extreme loading

C FANG, B A IZZUDDIN, A Y ELGHAZOULI, D A NETHERCOT

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 245-263 doi: 10.1007/s11709-013-0215-9

Abstract: Joints play an important role in providing ductility for steel-composite structures subject to extremeIn addition, elevated temperature can be considered in the joint model via the degradation of the component

Keywords： semi-rigid joint     component method     ductility     elevated temperature    

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Title Author Date Type Operation

Experimental Study on Temperature Distribution and Response Behaviors of Steel Element under Corner Fire

Chen Changkun,Yao Bin,Yang Yun,Cai Xin,Zhang Heping,Wan Yutian

Journal Article

Finite element analysis of creep for plane steel frames in fire

Hui ZHU, Yuching WU

Journal Article

Modeling Study of Steel Elements Submitted to Real Compartment Fires

Shi Congling,Huo Ran,Li Yuanzhou,Peng Wei,Yao Bin

Journal Article

Temperature control of transfer roller’s bearing based on finite element analysis

Peng ZHANG, Yourong LI, Han XIAO

Journal Article

Development of realistic design fire time-temperature curves for the testing of cold-formed steel wall

Anthony Deloge ARIYANAYAGAM,Mahen MAHENDRAN

Journal Article

Edge detection of steel plates at high temperature using image measurement

Qiong Zhou, Qi An

Journal Article

Temperature effects of shape memory alloys (SMAs) in damage control design of steel portal frames

Xiaoqun LUO, Hanbin GE, Tsutomu USAMI

Journal Article

A numerical study of prestressed high strength steel tubular members

Michaela GKANTOU, Marios THEOFANOUS, Charalampos BANIOTOPOULOS

Journal Article

Thermal buckling behavior of laminated composite plates: a finite-element study

Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE

Journal Article

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

Hassan ABEDI SARVESTANI

Journal Article

Hysteretic behavior of cambered surface steel tube damper: Theoretical and experimental research

Journal Article

Pull-through capacity of bolted thin steel plate

Zhongwei ZHAO, Miao LIU, Haiqing LIU, Bing LIANG, Yongjing LI, Yuzhuo ZHANG

Journal Article

Overall process design of herringbone steel pylon

Ji Lin,Zhang Yongli

Journal Article

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

Jiangang WEI, Qingwei HUANG, Baochun CHEN,

Journal Article

Modeling of semi-rigid beam-to-column steel joints under extreme loading

C FANG, B A IZZUDDIN, A Y ELGHAZOULI, D A NETHERCOT

Journal Article