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An approach for evaluating fire resistance of high strength Q460 steel columns

Wei-Yong WANG, Guo-Qiang LI, Bao-lin YU

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 26-35 doi: 10.1007/s11709-014-0239-9

Abstract: To develop a methodology for evaluating fire resistance of high strength Q460 steel columns, the loadbearing capacity of high strength Q460 steel columns is investigated.extended to high strength Q460 steel columns with due consideration to high temperature properties ofhigh strength Q460 steel.The critical temperature of high strength Q460 steel column is presented and compared with mild steel

Keywords： high strength Q460 steel     load bearing capacity     temperature    

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Cyclic stress-strain behavior of structural steel with yield-strength up to 460 N/mm

Yiyi CHEN,Wei SUN,Tak-Ming CHAN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 178-186 doi: 10.1007/s11709-014-0245-y

Abstract: based on Ramberg-Osgood equation to describe the hysteresis material behavior of structural carbon steelwith nominal yield strength between 235 to 420 N/mm .A simple relationship between the modular parameter and the yield strength was proposed.experimental results and captured further the experimental behavior of test specimens with nominal yield strengthof 460 N/mm .

Keywords： constitutive model     finite element analysis     hysteresis curve     Ramberg-Osgood equation    

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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 effect of the presence or absence of grouting on the strength and ductility of the members is also

Keywords： finite element     prestressing     tubular members     grout     high strength steel    

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Flexural behavior of high-strength, steel-reinforced, and prestressed concrete beams

Qing JIANG, Hanqin WANG, Xun CHONG, Yulong FENG, Xianguo YE

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 227-243 doi: 10.1007/s11709-020-0687-3

Abstract: To study the flexural behavior of prestressed concrete beams with high-strength steel reinforcement andhigh-strength concrete and improve the crack width calculation method for flexural components with suchTherefore, the new formula calculates the crack width more accurately in high-strength concrete and high-strengthsteel reinforcement members.This study provides an important reference for the development of high-strength concrete and high-strength

Keywords： high-strength steel reinforcement     high-strength concrete     flexural behavior     crack width    

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Calculation methods of the crack width and deformation for concrete beams with high-strength steel bars

Jianmin ZHOU, Shuo CHEN, Yang CHEN

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 3,   Pages 316-324 doi: 10.1007/s11709-013-0211-0

Abstract: Three groups of concrete beams reinforced with high-strength steel bars were tested, and the crack width

Keywords： concrete beam     high-strength steel bar     crack width     deformation    

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Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 59-65

Abstract: order to satisfy the requirements of lightweight in the automotive industry，the development of advanced highstrength steel obtained using the quenching and partitioning （Q&P）process has been paid extensiveof Q&P process on the conventional hot rolling production line.possessed the higher product of strength and ductility under the condition of maintaining higher strengthThe feasibility of producing the hot rolled Q&P steel（DQ（direct quenching）&P steel）was determined

Keywords： advanced high strength steel     Q&P     DQ&P     hot rolling     retained austenite    

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An experimental study on the flexural behavior of heavily steel reinforced beams with high-strength concrete

Yasser SHARIFI, Ali Akbar MAGHSOUDI

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 46-56 doi: 10.1007/s11709-014-0237-y

Abstract: In recent years, an emerging technology termed high-strength concrete (HSC) has become popular in constructionPresent study describes an experimental research on the behavior of high-strength concrete beams in ultimateTests are reported in this study on the flexural behavior of high-strength reinforced concrete (HSRC)The beams were made from concrete having compressive strength of 66.81–77.72 N/mm and percentage reinforcement

Keywords： high-strength concrete (HSC) members     flexural behavior     reinforced concrete     experimental results     ultimate    

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Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 131-136 doi: 10.1007/s11709-009-0027-0

Abstract: Impact compression experiments for the steel fiber–reinforced high-strength concrete (SFRHSC) at mediumThe volume fractions of steel fibers of SFRHSC were between 0 and 3%.The strength and toughness of the matrix were improved remarkably because of the superposition effectof the aggregate high-strength matrix and steel fiber high-strength matrix.

Keywords： steel fiber–reinforced high-strength concrete (SFRHSC)     high strain rates     split Hopkinson press bar (SHPB    

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The research and exploitation of the high strength hot rolling bulletproof steel

Li Zhigang,Ma Mingtu and Huang Zhenru

Strategic Study of CAE 2014, Volume 16, Issue 1,   Pages 93-98

Abstract:

This paper researched and exploited high strength hot rolling bulletproof steel B900FD.effects of different coiling temperatures on microstructure and mechanical property of bulletproof steelThe results show that B900FD has excellent strength and ductility compatibility.Shooting resistance property can satisfy the requirement of bulletproof steel.The comprehensive properties of developed B900FD steel achieve the standard of Protection specification

Keywords： bulletproof steel     high strength     hot rolling steel    

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State-of-the-art on resistance of bearing-type bolted connections in high strength steel

Guoqiang LI, Yifan LYU, Yanbo WANG

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 569-585 doi: 10.1007/s11709-020-0607-6

Abstract: With the recent development of material science, high strength steel (HSS) has become a practical solutionThe current codes for design of bearing-type bolted connections of steel constructions were establishedreview of the research carried out on bearing-type bolted connections fabricated from conventional steelthe behavior of bolted connections in HSS have no drastic difference compared to that of conventional steel

Keywords： High strength steel     bolted connection     bearing behavior     design codes    

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Structure and performance of welding joint of Q235 steel welded by SHS welding

Junzhi HU, Sumei WANG, Xiaoli ZHAO, Shilin ZHU, Botao YU,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 189-193 doi: 10.1007/s11465-010-0003-3

Abstract: A self-propagating high-temperature synthesis (SHS) welding-pen that can weld steel workpiece from 6to 10 mm is developed and welds the Q235 steel.The tensile-strength of the welding joint is 283 MPa, flexural strength is 628 MPa, impact

Keywords： self-propagating high-temperature synthesis (SHS) welding     welding line     structure and performance     melting    

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Dynamic analyses of steel-reinforced super high-strength concrete columns

JIA Jinqing, JIANG Rui, XU Shilang, HOU Tong

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2,   Pages 240-246 doi: 10.1007/s11709-007-0030-2

Abstract: The dynamic behaviors of steel-reinforced super high-strength concrete columns under seismic loadingas references of engineering applications and of the amendment of the current Chinese design code of steel

Keywords： amendment     flexural-shear     force-displacement hysteretic     definite ductility     skeleton    

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Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel

Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan

Strategic Study of CAE 2003, Volume 5, Issue 9,   Pages 39-42

Abstract:

The new strength-toughen mechanisms, such as super fine Martensitic laths, new strength phases, LavesBy means of them a new type of low carbon stainless steel, 14Cr-12Co-5Mo-Me, with ultra-high strength, high plasticity and high toughness was obtained.

Keywords： ultra-high strength stainless steel     Martensitic lath     strength-toughen mechanism    

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Development status of hot rolled dual-phase steel and development of high strength hot rolled dual-phasesteel

Yuan Guo,Li Chengning,Sun Dandan,Kang Jian and Wang Guodong

Strategic Study of CAE 2014, Volume 16, Issue 2,   Pages 39-45

Abstract:

This paper introduces the development status and existing problems of hot rolled dual-phase steel，and points out that the development and application of low-cost hot rolled dual-phase steel，F-B hot rolleddual- phase steel and high strength hot rolled dual- phase steel would promote the development of hotrolled dual phase steel and the process of replacement of cold rolled products by hot rolled ones inprecipitates and interphase precipitation of finer nano-sized TiC，whose tensile strength reaches up

Keywords： hot rolled dual- phase steel     low- cost     F- B dual- phase steel     precipitation strengthening     TiC     high strengthsteel    

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Experimental analysis on strength and failure modes of wood beam-column connections

Zhenhua HUANG,Sheldon Q SHI,Liping CAI

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 3,   Pages 260-269 doi: 10.1007/s11709-014-0261-y

Abstract: This research experimentally examined the strength, failure modes, and behaviors of dowel-bearing andfiber-bearing wood beam-column connections and explored the effects of cyclic loading on the strengthThe cyclic property of loading reduced the strength of the dowel-bearing type wood beam-column connections, but increased the strength of fiber-bearing type wood beam-column connections.

Keywords： wood     connection     dowel-bearing     fiber-bearing    

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Title Author Date Type Operation

An approach for evaluating fire resistance of high strength Q460 steel columns

Wei-Yong WANG, Guo-Qiang LI, Bao-lin YU

Journal Article

Cyclic stress-strain behavior of structural steel with yield-strength up to 460 N/mm

Yiyi CHEN,Wei SUN,Tak-Ming CHAN

Journal Article

A numerical study of prestressed high strength steel tubular members

Michaela GKANTOU, Marios THEOFANOUS, Charalampos BANIOTOPOULOS

Journal Article

Flexural behavior of high-strength, steel-reinforced, and prestressed concrete beams

Qing JIANG, Hanqin WANG, Xun CHONG, Yulong FENG, Xianguo YE

Journal Article

Calculation methods of the crack width and deformation for concrete beams with high-strength steel bars

Jianmin ZHOU, Shuo CHEN, Yang CHEN

Journal Article

Application research of Q&P concept in hot rolled AHSS production

Yuan Guo,Kang Jian,Zhang He,Li Yunjie,Hu Hongling and Wang Guodong

Journal Article

An experimental study on the flexural behavior of heavily steel reinforced beams with high-strength concrete

Yasser SHARIFI, Ali Akbar MAGHSOUDI

Journal Article

Behavior of steel fiber–reinforced high-strength concrete at medium strain rate

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

Journal Article

The research and exploitation of the high strength hot rolling bulletproof steel

Li Zhigang,Ma Mingtu and Huang Zhenru

Journal Article

State-of-the-art on resistance of bearing-type bolted connections in high strength steel

Guoqiang LI, Yifan LYU, Yanbo WANG

Journal Article

Structure and performance of welding joint of Q235 steel welded by SHS welding

Junzhi HU, Sumei WANG, Xiaoli ZHAO, Shilin ZHU, Botao YU,

Journal Article

Dynamic analyses of steel-reinforced super high-strength concrete columns

JIA Jinqing, JIANG Rui, XU Shilang, HOU Tong

Journal Article

Studying the New Strength-toughen Mechanisms,Developing a New Field of Ultra-high Steel

Zhao Zhenye,Li Zhi,Liu Tianqi,Zhu Jieyuan

Journal Article

Development status of hot rolled dual-phase steel and development of high strength hot rolled dual-phasesteel

Yuan Guo,Li Chengning,Sun Dandan,Kang Jian and Wang Guodong

Journal Article

Experimental analysis on strength and failure modes of wood beam-column connections

Zhenhua HUANG,Sheldon Q SHI,Liping CAI

Journal Article