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Precast steel–UHPC lightweight composite bridge for accelerated bridge construction

Shuwen DENG, Xudong SHAO, Xudong ZHAO, Yang WANG, Yan WANG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 2, Pages 364-377 doi: 10.1007/s11709-021-0702-3

Abstract: In this study, a fully precast steel–ultrahigh performance concrete (UHPC) lightweight composite bridge(LWCB) was proposed based on Mapu Bridge, aiming at accelerating construction in bridge engineering.A specimen consisting of two prefabricated steel–UHPC composite girder parts and one post-cast jointFinite element analyses of Mapu Bridge showed that the nominal stress of critical sections could meeta simplified calculation method for the design moment, and a deflection calculation method for the steel–UHPC

Keywords： accelerated bridge construction ultrahigh-performance concrete steel–UHPC composite bridge UHPC girder-to-girder

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Innovative steel-UHPC composite bridge girders for long-span bridges

Xudong SHAO, Lu DENG, Junhui CAO

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4, Pages 981-989 doi: 10.1007/s11709-019-0531-9

Abstract: Steel and steel-concrete composite girders are two types of girders commonly used for long-span bridgesFor steel girders, the orthotropic steel deck (OSD) is vulnerable to fatigue cracking and the asphaltWhile for steel-concrete composite girders, the concrete deck is generally thick and heavy, and the decklightweight composite bridge girders are proposed, where UHPC denotes ultra-high performance concreteTo date, the proposed steel-UHPC composite girders have been applied to 14 real bridges in China.

Keywords： steel-UHPC composite bridge girder long-span bridge orthotropic steel deck fatigue cracking durability

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Fatigue evaluation of steel-concrete composite deck in steel truss bridge——A case study

Huating CHEN; Xianwei ZHAN; Xiufu ZHU; Wenxue ZHANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 10, Pages 1336-1350 doi: 10.1007/s11709-022-0852-y

Abstract: To study the fatigue behavior of a steel-concrete composite bridge deck, we took a newly-constructedrail-cum-road steel truss bridge as a case study.The fatigue life associated with the fatigue fracture of steel reinforcement is 56 years.However, while the top surface of the bridge deck concrete near the truss cracks after just six years, the bridge deck performs with fatigue cracks during most of its design service life.

Keywords： Fatigue assessment composite bridge deck rail-cum-road bridge fatigue stress analysis Model Code

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Performance of steel bridge deck pavement structure with ultra high performance concrete based on resin

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4, Pages 895-904 doi: 10.1007/s11709-021-0759-z

Abstract: This research investigated a pavement system on steel bridge decks that use epoxy resin (EP) bonded ultra-highThe results show that the resin bonded UHPC pavement structure can reduce the weld strain in the steelof the pavement interface from 1.3 MPa, and improve the bending resistance of the UHPC structure on steelbridge decks by about 50%; the bending resistance of reinforced UHPC structures is twice that of unreinforcedbridge decks under traffic conditions of large flow and heavy load.

Keywords： steel bridge deck pavement ultra-high-performance concrete epoxy resin composite structure bending

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Pretest analysis of shake table response of a two-span steel girder bridge incorporating acceleratedbridge construction connections

Elmira SHOUSHTARI, M. Saiid SAIIDI, Ahmad ITANI, Mohamed A. MOUSTAFA

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1, Pages 169-184 doi: 10.1007/s11709-019-0590-y

Abstract: This paper presents pretest analysis of a shake table test model of a 0.35-scale, two-span, steel plategirder bridge.The objective of pretest analysis was to obtain an insight on the seismic response of the bridge modelThe bridge included seat type abutments, full-depth precast deck panels, and a two-column bent in whichSix accelerated bridge construction connections were incorporated in the bridge model.

Keywords： shake table test accelerated bridge construction steel girder bridge OpenSEES UHPC simple for dead continuous

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Steel Bridges in China

Pan Jiyan

Strategic Study of CAE 2007, Volume 9, Issue 7, Pages 18-26

Abstract:

This paper contains a brief introduction of the development of the steelIt also introduces the characteristic requiremens of the material used in steel bridges.

Keywords： steel brigde in China steel materials design of steel brigde structure of steel bridge

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Determination of lifting sequence of steel box girders of suspension main bridge of Taizhou Bridge

Wang Jun and Liang Jinda

Strategic Study of CAE 2012, Volume 14, Issue 5, Pages 41-45

Abstract:

Taizhou Bridge is the first three-tower two-span suspension bridge withIts main spans are 2×1 080 m; the middle tower is a steel frame with longitudinal herringbone shapebox girders, with a total of 136 steel box girders of about 33 426 t for the whole bridge.This article determines the proper lifting sequence of steel box girders of this threetower suspensionbridge by analyzing the effect of steel box girders lifting sequence on structural system and difficulty

Keywords： three tower two pan suspension bridge steel box girder lifting sequence

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Application and Research on Concrete-Filled Steel Bridge Piers

Zang Hua ,Liu Zhao

Strategic Study of CAE 2007, Volume 9, Issue 7, Pages 71-75

Abstract:

The characteristics of concrete-filled steel bridge piers were presentedThe status of application and research on concrete-filled steel bridge piers was summarized.The prospects of application and changing of its structural type of concrete-filled steel bridge piersOrder to promote future application and research of the new-style piers for bridge structures in China

Keywords： concrete-filled steel tube bridge pier application research

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Research of steel box girder dehumidification in Taizhou Bridge

Li Lin and Xu Jun

Strategic Study of CAE 2012, Volume 14, Issue 5, Pages 10-13

Abstract:

The steel box girder of Taizhou Bridge is 2 160 m long with volume ofThe paper analyzes the principle, lectotype, setting, workflow and construction of the steel box girderAnd the paper protocols the quality inspection and evaluation standards of the steel box girder dehumidificationin Taizhou Bridge.

Keywords： Taizhou Bridge steel box girder dehumidification research

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Vibration testing of a steel girder bridge using cabled and wireless sensors

Dapeng ZHU, Yang WANG, James BROWNJOHN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 249-258 doi: 10.1007/s11709-011-0113-y

Abstract: This paper reports the field application of a wireless sensing system on a 4-span highway bridge locatedBridge vibration due to traffic and ambient excitation is measured.wireless and nineteen cabled accelerometers are first installed along the sidewalk of two neighboring bridgeIn the next series of testing, 16 wireless accelerometers are installed under the deck of another bridge

Keywords： wireless sensing structural health monitoring (SHM) signal conditioning operating deflection analysis ambient vibration

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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: The concrete arch bridge is a natural and appropriate structural solution, aesthetically pleasing andA potential solution is to use a composite box arch ring with steel web-concrete flange.Taking Wanzhou Yangtze River Bridge (the longest concrete arch bridge in the world with a main span of420 m) as a prototype, trial designs of a composite box arch with steel webs (including corrugatedsteel 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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A method for examining the seismic performance of steel arch deck bridges

Cheng-Yu LIANG, Airong CHEN,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 311-320 doi: 10.1007/s11709-010-0080-8

Abstract: To examine the seismic resistance performance of a steel arch bridge during a strong earthquake, an approachA steel fixed-end deck arch bridge with a span length of 200 m was used as an example in this studyThe seismic responses of the arch bridge exposed to strong earthquakes in two and three directions wereThe results show that steel arch bridges have preferable seismic resistance under strong earthquake conditionsand in-plane earthquake responses of the bridge.

Keywords： seismic performance earthquake damage steel deck arch bridge

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Design concept of the Twin River Bridges in Chongqing, China

Man-Chung TANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 427-431 doi: 10.1007/s11709-011-0134-6

Abstract: The Dongshuimen Bridge over the Yangtze River and the Qiansimen Bridge over the Jialing River in ChongqingThe girders are steel truss structures with orthotropic plates and the towers are made of concrete.

Keywords： long span bridges partially cable-supported girder bridge cable-stayed bridge extradosed steel truss bridge aesthetics Chongqing China

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Typical diseases of a long-span concrete-filled steel tubular arch bridge and their effects on vehicle-induced

Jianling HOU, Weibing XU, Yanjiang CHEN, Kaida ZHANG, Hang SUN, Yan LI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4, Pages 867-887 doi: 10.1007/s11709-020-0649-9

Abstract: A long-span concrete-filled steel tubular (CFST) arch bridge suffers severe vehicle-induced dynamic responsesstudy the effects of typical diseases on the vehicle-induced dynamic response of a typical CFST arch bridgesignificant changes in the vehicle-induced acceleration response, particularly when the supports and steel

Keywords： long-span arch bridge expansion joint disease vehicle-bridge coupling vibration dynamic response

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Bending performance of composite bridge deck with T-shaped ribs

Qingtian SU, Changyuan DAI, Xu JIANG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4, Pages 990-997 doi: 10.1007/s11709-019-0532-8

Abstract: This paper proposes a new type of steel-concrete composite deck, which is composed of orthotropic steelCompared with conventional OSD system, this new type of composite bridge deck can also improve fatigueThe load-deflection curve, load-slip relation, strain distribution in concrete and steel were obtainedThe test results showed that the plastic performance of this kind of composite bridge deck was satisfying

Keywords： bending performance composite bridge deck T-shaped steel ribs