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Research on an intelligent device for releasing main cable strand of suspension bridge in horizontal

Shen Wang,Yu Jianqun,Gu Qinghua,Mao Youda

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 4-7

Abstract:

The design principle, installation and test of a passive automatic cableIt is based on horizontal retractable technology and used for releasing main cable strand of suspensionThe release quality of main cable strand was greatly improved after the adoption of the device.

Keywords： suspension bridge     main cable strand     intelligent     cable releasing device    

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Research on the transport technology of coiled main cable strands with super length and large size

Lu Jianfeng,Gu Qinghua,Zhang Hailiang,Shen Wang,Zhou Song

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 13-17

Abstract:

 The transport technology of coiled main cable strands with superlength and large size was introduced in this paper on the basis of two examples.One is the main cableBridge which is a steel structure suspension bridge with the span of 1 650 m; the other is the main cablestrand with the size of Ø5 ×169 wire ×4 250 m and the weight of 120 t.

Keywords： super long     large size     cable strand     coiled cable strand     transport    

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Research on processing equipment of main cable strand for suspension bridge with super length, large

Duan Sujing,Zhang Hailiang,Zhu Jinlin,Shen Wang,Mao Youda

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 18-21

Abstract:

The processing equipment of main cable strand with super length, large

Keywords： large size and high strength     suspension bridge     main cable strand     processing equipment    

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Approximate calculation method of main cables PPWS construction traction force for extralarge span suspension bridgeWang

Wang Jun and Lin Fan

Strategic Study of CAE 2012, Volume 14, Issue 5,   Pages 37-40

Abstract:

For the large number of wire strands and the long distance of strandallows continuous pylon passing in the construction of main cables with PPWS(prefabricated parrel wire strand

Keywords： suspension bridge     main cable     PPWS     wire strand     traction force    

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Microbial community structure in different wastewater treatment processes characterized by single-strand

ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 116-121 doi: 10.1007/s11783-008-0018-8

Abstract: treatment pro cesses were studied by a culture-independent genetic fingerprinting technique single-strand

Keywords： technique single-strand     proportion     bioreactor     community diversity     fingerprinting technique    

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Secondary transfer length and residual prestress of fractured strand in post-tensioned concrete beams

Lizhao DAI; Wengang XU; Lei WANG; Shanchang YI; Wen CHEN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 388-400 doi: 10.1007/s11709-022-0809-1

Abstract: is developed and used to predict the secondary transfer length and residual prestress of fractured strandResults shows that the fractured strand can be re-anchored in concrete through the secondary anchorage, and the secondary transfer length of fractured strand with the diameter of 15.2 mm is 1133 mm.The residual prestress of fractured strand increases gradually in the secondary transfer length, andWhen the fractured strand is fully anchored in concrete, a minor prestress loss will appear, and the

Keywords： post-tensioned concrete beams     strand fracture     secondary transfer length     residual prestress    

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Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss

Yujie YU, Zhihua CHEN, Renzhang YAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5,   Pages 1227-1242 doi: 10.1007/s11709-019-0551-5

Abstract: The cable system of cable-supported structures usually bears high tension forces, and clip joints mayfail to resist cable sliding in cases of earthquake excitations or sudden cable breaks.uses cable length and the original length relations.During seismic excitations, the cable sliding behavior in the cable-supported truss have an averagingThe slidable cable joints can greatly reduce the ability of a cable system to resist sudden cable breaks

Keywords： sliding cable     explicit solution framework     original length method     seismic response     cable rupture    

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manufacturing technology research of the super length and big specification and high strength main cablestrand for suspension bridge

Zhang Hailiang,Shen Wang,Li Gang,Guo Jian

Strategic Study of CAE 2010, Volume 12, Issue 7,   Pages 8-12

Abstract:

Based on the technology research of homemade 1 770 MPa main cable strandof Xihoumen Bridge, the paper further researched the manufacturing technology of main cable strand withspecification (≥169 spec.) and high strength (1 860 MPa grade) and the technique and device for setting cableor receiving cable of the level packing in coiler.It provided a technique research foundation for main cable strand of super long span suspension bridge

Keywords： super long span     big specification     1 860 MPa     4 250 m     fatigue test     putting the cables test    

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Analytical dynamic solution of a flexible cable-suspended manipulator

Mahdi BAMDAD

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4,   Pages 350-359 doi: 10.1007/s11465-013-0271-9

Abstract:

Cable-suspended manipulators are used in large scale applications with, heavy in weight and long inIt seems impractical to maintain cable assumptions of smaller robots for large scale manipulators.In this paper, an analytic solution is provided to solve cable vibration.

Keywords： parallel robot     flexible cable     suspended robot     dynamic    

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State-of-the-art on theories and applications of cable-driven parallel robots

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0693-3

Abstract: Cable-driven parallel robot (CDPR) is a type of high-performance robot that integrates cable-driven kinematicThis paper summarizes the kernel theories and developments of CDPRs, covering configuration design, cable-forceKinematic modeling, workspace analysis, and cable-force solution are illustrated.In addition, engineering problems such as cable materials, reliability design, and a unified control

Keywords： cable-driven parallel robot     kinematics     optimization     dynamics     control    

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Development of a masticatory robot using a novel cable-driven linear actuator with bidirectional motion

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0687-1

Abstract: A cable-driven linear actuator (CDLA) capable of bidirectional motion is proposed in this study to designThe CDLA presents remarkable advantages, such as lightweight and high stiffness structure, in using cableperformance experiment validate the CDLA’s efficiency, with its stiffness reaching 1379.6 N/mm (number of cable

Keywords： masticatory robot     cable-driven     linear actuator     parallel robot     stiffness analysis    

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Nonlinear analysis of cable structures using the dynamic relaxation method

Mohammad REZAIEE-PAJAND, Mohammad MOHAMMADI-KHATAMI

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 253-274 doi: 10.1007/s11709-020-0639-y

Abstract: The analysis of cable structures is one of the most challenging problems for civil and mechanical engineersTo utilize this scheme, investigators have suggested various stiffness matrices for a cable element.Moreover, a variety of benchmark problems are suggested by the authors for future studies of cable structures

Keywords： nonlinear analysis     cable structure     stiffness matrix     dynamic relaxation method    

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A modular cable-driven humanoid arm with anti-parallelogram mechanisms and Bowden cables

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0722-2

Abstract: This paper proposes a novel modular cable-driven humanoid arm with anti-parallelogram mechanisms (APMsNext, Bowden cables are used to connect the joints and their driving units to obtain a modular cable-driven

Keywords： modular robotic arm     anti-parallelogram mechanism     Bowden cable     humanoid arm     lightweight joint design    

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Seismic design of high-rise towers for cable-stayed bridges under strong earthquakes

Yan XU, Shide HU

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 451-457 doi: 10.1007/s11709-011-0127-5

Abstract: This paper presents the first of a series of studies on the seismic design of high-rise towers for cable-stayedOne practical cable-stayed bridge with a 730 m long main span and two high-rise towers over 200 m in

Keywords： high-rise tower     cable-stayed bridge     strong earthquake     seismic design    

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Influence of damages on static behavior of single-layer cable net supported glass curtain wall: full-scale

Gang SHI, Yongjiu SHI, Yuanqing WANG, Yongzhi ZUO, Xiaohao SHI, Zaoyang GUO,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 383-395 doi: 10.1007/s11709-010-0074-6

Abstract: The single-layer cable net supported glass curtain wall has been applied in many building structuresTo study the influence of such damages on the static behavior of the single-layer cable net supportedTwo kinds of damages that are the cable prestress loss and cable anchorage end failure are led into theThe stiffness contribution of glass panels to the single-layer cable net supported glass curtain wallloss, while the change rate of nodal deflection is between 7% and 22% for the damage of cable anchorage

Keywords： single-layer plane cable net supported glass curtain wall     damage     cable prestress loss     cable anchorage    

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Title Author Date Type Operation

Research on an intelligent device for releasing main cable strand of suspension bridge in horizontal

Shen Wang,Yu Jianqun,Gu Qinghua,Mao Youda

Journal Article

Research on the transport technology of coiled main cable strands with super length and large size

Lu Jianfeng,Gu Qinghua,Zhang Hailiang,Shen Wang,Zhou Song

Journal Article

Research on processing equipment of main cable strand for suspension bridge with super length, large

Duan Sujing,Zhang Hailiang,Zhu Jinlin,Shen Wang,Mao Youda

Journal Article

Approximate calculation method of main cables PPWS construction traction force for extralarge span suspension bridgeWang

Wang Jun and Lin Fan

Journal Article

Microbial community structure in different wastewater treatment processes characterized by single-strand

ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan

Journal Article

Secondary transfer length and residual prestress of fractured strand in post-tensioned concrete beams

Lizhao DAI; Wengang XU; Lei WANG; Shanchang YI; Wen CHEN

Journal Article

Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss

Yujie YU, Zhihua CHEN, Renzhang YAN

Journal Article

manufacturing technology research of the super length and big specification and high strength main cablestrand for suspension bridge

Zhang Hailiang,Shen Wang,Li Gang,Guo Jian

Journal Article

Analytical dynamic solution of a flexible cable-suspended manipulator

Mahdi BAMDAD

Journal Article

State-of-the-art on theories and applications of cable-driven parallel robots

Journal Article

Development of a masticatory robot using a novel cable-driven linear actuator with bidirectional motion

Journal Article

Nonlinear analysis of cable structures using the dynamic relaxation method

Mohammad REZAIEE-PAJAND, Mohammad MOHAMMADI-KHATAMI

Journal Article

A modular cable-driven humanoid arm with anti-parallelogram mechanisms and Bowden cables

Journal Article

Seismic design of high-rise towers for cable-stayed bridges under strong earthquakes

Yan XU, Shide HU

Journal Article

Influence of damages on static behavior of single-layer cable net supported glass curtain wall: full-scale

Gang SHI, Yongjiu SHI, Yuanqing WANG, Yongzhi ZUO, Xiaohao SHI, Zaoyang GUO,

Journal Article