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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 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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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 cableXihoumen Bridge which is a steel structure suspension bridge with the span of 1 650 m; the other is the maincable strand 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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Approximate calculation method of main cables PPWS construction traction force for extralarge span suspension

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 strandnormally with gantry pulling traction system that allows continuous pylon passing in the construction of maincables with PPWS(prefabricated parrel wire strand) method for an extra-large span suspension bridge.

Keywords： suspension bridge     main cable     PPWS     wire strand     traction force    

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The manufacturing technology research of the super length and big specification and high strength maincable strand 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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Sutong Bridge—a cable-stayed bridge with main span of 1 088 meters

You Qingzhong,He Ping,Dong Xuewu,Zhang Xigang,Wu Shouchang

Strategic Study of CAE 2009, Volume 11, Issue 3,   Pages 14-19

Abstract:

In this paper, design and construction concepts are briefly presented. Furthermore, key technologies and innovative achievements are summarized mainly on piled foundation bearing capacity analysis, river bed scour protection and monitoring, superstructure wind-resistance study, mid-span closure method as well as long cantilever structure construction control.

Keywords： Sutong cable-stayed bridge     foundation     pylon     steel box girder     cable stay     construction control    

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Overview of a new anchorage system design concept of cable-stayed bridge

Cui Bing,Dong Meng,Jia Lifeng,Song Yingtong

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 12-17

Abstract: ;">Superior to conventional pre-stressed anchorage system, a new anchorage system design concept of cable-stayedanchoring area in order to transform the rigid bearing supports to flexible bearing supports which helps cable

Keywords： main cable     anchorage system     stress distributed transforming     the Fourth Nanjing Yangtze River Bridge    

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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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Latest research progress of main cable dehumidification system of suspension bridge in China

Chen Ce

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 95-99

Abstract:

This paper describes the latest progress of main cable dehumidificationsystem key technology, including the dry air dehumidification system design parameters research, the maincable over-pressure exhaust system research, dehumidifiers energy-saving research, and S-type wire localization

Keywords： dry air dehumidification     design parameters     over-pressure exhaust system     energy-efficient dehumidifier     S-type wire development    

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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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The main and added effects of heat on mortality in 33 Chinese cities from 2007 to 2013

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1681-5

Abstract:

● The main and added effect from heat co-existed in China.

Keywords： Heat     Main effect     Added effect     Mortality     Vulnerable population    

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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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Optimization of the main liming process for inulin crude extract from Jerusalem artichoke tubers

Huandong LI, Hongji ZHU, Jianjun QIAO, Junhu DU, Hua ZHANG

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 348-355 doi: 10.1007/s11705-012-1295-0

Abstract: variables — the quicklime mass, the reaction temperature and the reaction time were optimized for the mainThe optimal conditions for the main liming process were determined to be 12.0 g/L, 71.4°C and 8 min.

Keywords： inulin     homogenate extraction     Jerusalem artichoke     main liming process    

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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 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

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

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

Wang Jun and Lin Fan

Journal Article

The manufacturing technology research of the super length and big specification and high strength maincable strand for suspension bridge

Zhang Hailiang,Shen Wang,Li Gang,Guo Jian

Journal Article

Sutong Bridge—a cable-stayed bridge with main span of 1 088 meters

You Qingzhong,He Ping,Dong Xuewu,Zhang Xigang,Wu Shouchang

Journal Article

Overview of a new anchorage system design concept of cable-stayed bridge

Cui Bing,Dong Meng,Jia Lifeng,Song Yingtong

Journal Article

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

ZHAO Yangguo, WANG Aijie, REN Nanqi, ZHAO Yan

Journal Article

Key technological innovations in the construction of the main terminal of Beijing Daxing International

Journal Article

Latest research progress of main cable dehumidification system of suspension bridge in China

Chen Ce

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

The main and added effects of heat on mortality in 33 Chinese cities from 2007 to 2013

Journal Article

Analytical dynamic solution of a flexible cable-suspended manipulator

Mahdi BAMDAD

Journal Article

Optimization of the main liming process for inulin crude extract from Jerusalem artichoke tubers

Huandong LI, Hongji ZHU, Jianjun QIAO, Junhu DU, Hua ZHANG

Journal Article