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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 andTherefore, 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-strengthsteel reinforcement structures.

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

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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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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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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)Test parameter considered includes effect of being compressive reinforcement.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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Displacement-based seismic design of high-strength concrete frame columns

ZHANG Guojun, LIU Jianxin, LU Xilin

Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 1, Pages 93-101 doi: 10.1007/s11709-008-0006-x

Abstract: Based on the testing results of 108 high-strength concrete columns under constant axial loading and horizontalcharacteristic values, the ratio of cover area to confined core area as well as longitudinal reinforcementThen the relations between limiting displacement drifts and axial compression ratio, confining reinforcementSubsequently the relations between confining reinforcement characteristic values and axial compressionIn the end the minimum confining reinforcement characteristic values in the dense hoop regions of high-strength

Keywords： horizontal cyclic longitudinal reinforcement design loading constant

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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 loadingThe axial load ratio and the stirrup reinforcement ratio were the main experimental variables affectingindicate that ductility decreases while the axial load ratio increases, but it increases when the stirrup reinforcementThe limit values of the axial load ratio and the minimum stirrup reinforcement ratio of the columns wereas 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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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: to the advancements in the field of concrete materials over the past few decades, concrete mixes of highcompressive strength, commonly referred to as high-strength concrete (HSC), have been developed.The finite-element model of a conventional normal-strength concrete (NSC) prototype wall was validatedPotential reductions in the reinforcement area and size of the boundary elements were investigated.reinforcement area and size of the boundary elements for the same strength of the conventional wall.

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

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New Approach for Low-cost Development of High-strength Fibre

Hui Xianquan

Strategic Study of CAE 2007, Volume 9, Issue 11, Pages 132-136

Abstract:

Aiming at improving the strength of glass fibre, the paper proposes astate preimpregnation composite modification technique, which enable glass fibre to keep the extremely highneomorphosis strength.

Keywords： high-strength fibre carbon fibre glass fibre nascent state strength high-performance compositematerial

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Study of high-strength CFRP bolted joints with failure- monitoring cone washers

Tsukasa KATSUMATA, Yoshihiro MIZUTANI, Akira TODOROKI, Ryosuke MATSUZAKI

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 272-276 doi: 10.1007/s11465-011-0231-1

Abstract:

To increase the strength of carbon-fiber-reinforced plastic (CFRP) bolted joints, a method to increase

Keywords： composite bolted joint failure monitoring finite-element method

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Innovative hybrid reinforcement constituting conventional longitudinal steel and FRP stirrups for improvedseismic strength and ductility of RC structures

Mostafa FAKHARIFAR,Ahmad DALVAND,Mohammad K. SHARBATDAR,Genda CHEN,Lesley SNEED

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1, Pages 44-62 doi: 10.1007/s11709-015-0295-9

Abstract: The hybrid reinforcement consists of conventional longitudinal steel reinforcement and FRP stirrups.The key feature of the proposed hybrid reinforcement is the enhanced strength and ductility owing tothe considerable confining pressure provided by the FRP stirrups to the longitudinal steel reinforcementThe proposed hybrid reinforcement, when compared with conventional steel stirrups, is found to have higherstrength, stiffness, and energy dissipation.

Keywords： FRP ductility confinement seismic shear

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Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1, Pages 124-135 doi: 10.1007/s11709-020-0673-9

Abstract: This paper presents the fresh and hardened properties of high-strength concrete comprising byproductwater-to-cement ratio of 0.45 decreased by approximately 15% and 50%, respectively, owing to the relatively highThe 28 d compressive strength of concrete was 50 MPa when 40% FCAs were used.The slight decrease in tensile strength from the FCAs is attributed to the flakiness of the particlesof these byproduct FCAs can be considered as a sustainable alternative option for the production of high-strength

Keywords： fine crushed aggregates quarry dust compressive strength splitting tensile strength drying shrinkage

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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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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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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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Flexural and longitudinal shear performance of precast lightweight steel–ultra-high performance concrete

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5, Pages 704-721 doi: 10.1007/s11709-023-0941-6

Abstract: In this study, the flexural and longitudinal shear performances of two types of precast lightweight steel–ultra-highbeams are investigated, where a cluster UHPC slab (CUS) and a normal UHPC slab (NUS) are connected to a steelMoreover, a design method for transverse reinforcement is proposed; the transverse reinforcement is usedAccording to calculation results, the transverse reinforcement can be canceled when the compressive strengthof UHPC is 150 MPa and the volume fraction of steel fiber exceeds 2.0%.

Keywords： precast steel–UHPC composite beam flexural performance longitudinal shear performance parametric study transverse reinforcement ratio

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Title Author Date Type Operation

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

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

Journal Article

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

Chujie JIAO, Wei SUN, Shi HUAN, Guoping JIANG

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

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

Yasser SHARIFI, Ali Akbar MAGHSOUDI

Journal Article

Displacement-based seismic design of high-strength concrete frame columns

ZHANG Guojun, LIU Jianxin, LU Xilin

Journal Article

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

JIA Jinqing, JIANG Rui, XU Shilang, HOU Tong

Journal Article

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

Journal Article

New Approach for Low-cost Development of High-strength Fibre

Hui Xianquan

Journal Article

Study of high-strength CFRP bolted joints with failure- monitoring cone washers

Tsukasa KATSUMATA, Yoshihiro MIZUTANI, Akira TODOROKI, Ryosuke MATSUZAKI

Journal Article

Innovative hybrid reinforcement constituting conventional longitudinal steel and FRP stirrups for improvedseismic strength and ductility of RC structures

Mostafa FAKHARIFAR,Ahmad DALVAND,Mohammad K. SHARBATDAR,Genda CHEN,Lesley SNEED

Journal Article

Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Journal Article

A numerical study of prestressed high strength steel tubular members

Michaela GKANTOU, Marios THEOFANOUS, Charalampos BANIOTOPOULOS

Journal Article

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

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

Journal Article

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