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  • Bridge Girder Launching Erection Gantry Crane

    2020-12-11u2002·u2002Road & Bridge Construction Bridge Girder Launching Erection Gantry Crane applied to highway & high-speed railway construction, Bridge girder erection machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U beam, T beam, etc.

    Get Price
  • LAUNCHING GANTRIES – NRS BRIDGE CONSTRUCTION

    An advance, fast and reliable solution for extreme tight radius erection of modern pre cast segmental bridges. NRS Launching Gantry (LG) System – The recognized technology for construction of modern bridges with tight horizontal radius and has become one of the most widely used for the construction of precast segmental bridges.

    Get Price
  • 160 Ton Bridge T Girder Launcher Erection Crane

    2021-8-13u2002·u2002160 Ton Bridge T Girder Launcher Erection Crane. Application: Chang Ji high speed way. Capacity: 160 Ton. Year: 2016. Except quality, economic and time-effective are major issue in the execution of the project. Our engineer customize an economic solution to make the erection of girder launcher more efficiency and more easier.

    Get Price
  • Self-launching erection machines for precast concrete bridges

    2018-11-1u2002·u2002The use of a launching gantry often solves erection dif-ficulties. A launching gantry for precast concrete girders is a light modular structure comprising two parallel trusses with triangular cross sections. The truss length is about 2.3 times the standard bridge span (Fig. 1). Light braced frames support the trusses at the piers and allow the ...

    Get Price
  • Balanced Cantilever Segmental Launching Gantry

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Segment Assembly Launching Gantry

    2021-8-13u2002·u2002Huada Heavy Industry is responsible for the design and supply of a HD-SL800/35 segment assembly launching gantry for erecting the full span length of 1/3 on the Bangalore Viaduct project. The HD-SL800/35 segment assembly launching gantry can erect precast spans weighing up to 800 tons and up to 35m long at a rate of up to 2 spans per day and is ...

    Get Price
  • Bridge Girder Launcher - Overhead Crane,Gantry Grane ...

    2021-12-2u2002·u20021.U beam precast yard Do U type beam in the beam yard : 2.U beam precast yard The precast u beam placed in the beam yard : 3.Lifting beam Put precast beam to the transporting girder car : 4.Transport The transport car is transporting precast beam to the construction site : 5.Girder erection Using gantry crane lifting beam to pier : 6.Beam feeding

    Get Price
  • Launching Gantry for Highs-peed rail Bridge Construction ...

    2019-12-23u2002·u2002Launching gantry is used to install precast box girder for high speed railway. With full span installation method, the box type single girder launching gantry greatly improves the construction speed and erection precision. 2. Main features and advantages of Launching Gantry. After researching and analyzing current highway bridge construction ...

    Get Price
  • Launching Girder Bridge Construction,Bridge Girder ...

    2021-8-13u2002·u20021000 Ton 60 M Overhead Movable Scaffolding System. 60+60 Ton Double Girder Gantry Cranes. 600 Ton 35 M Segment Launching Gantry with Span by Span Method. Balance Cantilever Method Form Traveller. 260 Tons U beam Beam Launcher. 300 ton segment lifter machine for Jing-Yue Changjiang Highway Bridge project.

    Get Price
  • Bridge Girder Launching Erection Gantry Crane

    2020-12-11u2002·u2002Road & Bridge Construction Bridge Girder Launching Erection Gantry Crane applied to highway & high-speed railway construction, Bridge girder erection machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U beam, T beam, etc.

    Get Price
  • LAUNCHING GANTRIES – NRS BRIDGE CONSTRUCTION

    An advance, fast and reliable solution for extreme tight radius erection of modern pre cast segmental bridges. NRS Launching Gantry (LG) System – The recognized technology for construction of modern bridges with tight horizontal radius and has become one of the most widely used for the construction of precast segmental bridges.

    Get Price
  • 160 Ton Bridge T Girder Launcher Erection Crane

    2021-8-13u2002·u2002160 Ton Bridge T Girder Launcher Erection Crane. Application: Chang Ji high speed way. Capacity: 160 Ton. Year: 2016. Except quality, economic and time-effective are major issue in the execution of the project. Our engineer customize an economic solution to make the erection of girder launcher more efficiency and more easier.

    Get Price
  • Self-launching erection machines for precast concrete

    2018-11-1u2002·u2002The use of a launching gantry often solves erection dif-ficulties. A launching gantry for precast concrete girders is a light modular structure comprising two parallel trusses with triangular cross sections. The truss length is about 2.3 times the standard bridge span (Fig. 1). Light braced frames support the trusses at the piers and allow the ...

    Get Price
  • Balanced Cantilever Segmental Launching

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Segment Assembly Launching Gantry

    2021-8-13u2002·u2002Huada Heavy Industry is responsible for the design and supply of a HD-SL800/35 segment assembly launching gantry for erecting the full span length of 1/3 on the Bangalore Viaduct project. The HD-SL800/35 segment assembly launching gantry can erect precast spans weighing up to 800 tons and up to 35m long at a rate of up to 2 spans per day and is ...

    Get Price
  • Bridge Girder Launcher - Overhead Crane,Gantry Grane ...

    2021-12-2u2002·u20021.U beam precast yard Do U type beam in the beam yard : 2.U beam precast yard The precast u beam placed in the beam yard : 3.Lifting beam Put precast beam to the transporting girder car : 4.Transport The transport car is transporting precast beam to the construction site : 5.Girder erection Using gantry crane lifting beam to pier : 6.Beam feeding

    Get Price
  • Launching Gantry for Highs-peed rail Bridge Construction ...

    2019-12-23u2002·u2002Launching gantry is used to install precast box girder for high speed railway. With full span installation method, the box type single girder launching gantry greatly improves the construction speed and erection precision. 2. Main features and advantages of Launching Gantry. After researching and analyzing current highway bridge construction ...

    Get Price
  • Launching Girder Bridge Construction,Bridge Girder ...

    2021-8-13u2002·u20021000 Ton 60 M Overhead Movable Scaffolding System. 60+60 Ton Double Girder Gantry Cranes. 600 Ton 35 M Segment Launching Gantry with Span by Span Method. Balance Cantilever Method Form Traveller. 260 Tons U beam Beam Launcher. 300 ton segment lifter machine for Jing-Yue Changjiang Highway Bridge project.

    Get Price
  • Twin-Girder Overhead Self-Launching Gantries – BridgeTech

    The beam launchers carry two winch-trolleys to lift the precast beams at the ends, while a self-launching gantry for span-by-span erection carries only one crane. The main girders are often braced to each other at the ends to enhance the lateral and torsional stability of the gantry. End bracing trusses have been used for decades on these machines.

    Get Price
  • 200 Tons Railway Bridge Girder Launching Erection Gantry ...

    China 200 Tons Railway Bridge Girder Launching Erection Gantry Crane Pneumatic Launcher Crane, Find details about China 200t Concrete Metro Beam Launcher Crane, Viaduct Construction Bridge Beam Launcher from 200 Tons Railway Bridge Girder Launching Erection Gantry Crane Pneumatic Launcher Crane - Henan Nucrane Machinery Co.,Ltd.

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  • Launching Gantries for Bridge Erection in Difficult Terrain

    2021-5-30u2002·u2002• Crane; • Beam and winch; or • Launching gantry. Aland-based or barge-mounted crane can be used to erect segments. This method is suitable and versatile at sites where ground or water access is not a problem. The beam and winch method involves supxad porting a winch on fixed beams, which are mounted to the leading edge of the completed

    Get Price
  • Balanced Cantilever Segmental Launching Gantry

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Full Span Launching Gantry

    The full span launching method equipment was used for many complex construction conditions including tunnel portal beam erection, small radius curve beam erection and cross station construction, and the crane and steel structure are designed in accordance with FEM 1.001 and international codes respectively.

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  • bridge erection equipments and lifting equipments

    It mainly produces launching gantry crane, overhead crane and gantry crane, segment lifter, beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widly cover machinery, metallurgy, electric power ...

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  • Different types of Bridge Deck Erection Equipment

    2021-6-23u2002·u2002Beam Grid Launcher is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U-beam, T-beam, I-beam, etc. This mainly consists of main beam, cantilever beam, under guide beam, front and rear support legs, auxiliary outrigger, hanging beam crane, jib crane and electro-hydraulic system.

    Get Price
  • Twin-Girder Overhead Self-Launching Gantries – BridgeTech

    The beam launchers carry two winch-trolleys to lift the precast beams at the ends, while a self-launching gantry for span-by-span erection carries only one crane. The main girders are often braced to each other at the ends to enhance the lateral and torsional stability of the gantry. End bracing trusses have been used for decades on these machines.

    Get Price
  • Bridge Erection Machines - EOLSS

    2020-8-25u2002·u2002saddles and smaller winch-trolleys. 50m spans are rarely exceeded in precast beam bridges. A launching gantry for span-by-span erection of precast segmental bridges also operates on 30-50m spans but the payload is much higher as the gantry supports the entire span during assembly. The payload of an MSS for in-place span-by-span casting is even

    Get Price
  • Underslung Self-Launching Gantries for Segmental Bridges ...

    Reverse launching under the completed deck to side shift the gantry behind the abutment for linear erection of a second deck is expensive and time-consuming due to the need to reposition the supports of the gantry under the deck; in most cases, therefore, the two halves of the gantry are strand-jacked on the deck and rolled back to the abutment ...

    Get Price
  • Bridge Launching – BridgeTech

    Bridge Launching. The first prestressed-concrete bridge was built in 1941. From the end of World War II onwards, prestressed-concrete bridge construction developed quickly thanks to the pioneers of the new technology: Guyon, Freyssinet, Leonhardt, Magnel, Morandi, Mörsch and Ross, among others. The design of most of these new bridges was ...

    Get Price
  • Bridge Girder Launching Erection Gantry Crane

    2020-12-11u2002·u2002Road & Bridge Construction Bridge Girder Launching Erection Gantry Crane applied to highway & high-speed railway construction, Bridge girder erection machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U beam, T beam, etc.

    Get Price
  • LAUNCHING GANTRIES – NRS BRIDGE CONSTRUCTION

    An advance, fast and reliable solution for extreme tight radius erection of modern pre cast segmental bridges. NRS Launching Gantry (LG) System – The recognized technology for construction of modern bridges with tight horizontal radius and has become one of the most widely used for the construction of precast segmental bridges.

    Get Price
  • 160 Ton Bridge T Girder Launcher Erection Crane

    2021-8-13u2002·u2002160 Ton Bridge T Girder Launcher Erection Crane. Application: Chang Ji high speed way. Capacity: 160 Ton. Year: 2016. Except quality, economic and time-effective are major issue in the execution of the project. Our engineer customize an economic solution to make the erection of girder launcher more efficiency and more easier.

    Get Price
  • Self-launching erection machines for precast concrete

    2018-11-1u2002·u2002The use of a launching gantry often solves erection dif-ficulties. A launching gantry for precast concrete girders is a light modular structure comprising two parallel trusses with triangular cross sections. The truss length is about 2.3 times the standard bridge span (Fig. 1). Light braced frames support the trusses at the piers and allow the ...

    Get Price
  • Balanced Cantilever Segmental Launching

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Segment Assembly Launching Gantry

    2021-8-13u2002·u2002Huada Heavy Industry is responsible for the design and supply of a HD-SL800/35 segment assembly launching gantry for erecting the full span length of 1/3 on the Bangalore Viaduct project. The HD-SL800/35 segment assembly launching gantry can erect precast spans weighing up to 800 tons and up to 35m long at a rate of up to 2 spans per day and is ...

    Get Price
  • Bridge Girder Launcher - Overhead Crane,Gantry Grane ...

    2021-12-2u2002·u20021.U beam precast yard Do U type beam in the beam yard : 2.U beam precast yard The precast u beam placed in the beam yard : 3.Lifting beam Put precast beam to the transporting girder car : 4.Transport The transport car is transporting precast beam to the construction site : 5.Girder erection Using gantry crane lifting beam to pier : 6.Beam feeding

    Get Price
  • Launching Gantry for Highs-peed rail Bridge Construction ...

    2019-12-23u2002·u2002Launching gantry is used to install precast box girder for high speed railway. With full span installation method, the box type single girder launching gantry greatly improves the construction speed and erection precision. 2. Main features and advantages of Launching Gantry. After researching and analyzing current highway bridge construction ...

    Get Price
  • Launching Girder Bridge Construction,Bridge Girder ...

    2021-8-13u2002·u20021000 Ton 60 M Overhead Movable Scaffolding System. 60+60 Ton Double Girder Gantry Cranes. 600 Ton 35 M Segment Launching Gantry with Span by Span Method. Balance Cantilever Method Form Traveller. 260 Tons U beam Beam Launcher. 300 ton segment lifter machine for Jing-Yue Changjiang Highway Bridge project.

    Get Price
  • Twin-Girder Overhead Self-Launching Gantries – BridgeTech

    The beam launchers carry two winch-trolleys to lift the precast beams at the ends, while a self-launching gantry for span-by-span erection carries only one crane. The main girders are often braced to each other at the ends to enhance the lateral and torsional stability of the gantry. End bracing trusses have been used for decades on these machines.

    Get Price
  • Bridge Girder Launching Erection Gantry Crane

    2020-12-11u2002·u2002Road & Bridge Construction Bridge Girder Launching Erection Gantry Crane applied to highway & high-speed railway construction, Bridge girder erection machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U beam, T beam, etc.

    Get Price
  • LAUNCHING GANTRIES – NRS BRIDGE CONSTRUCTION

    An advance, fast and reliable solution for extreme tight radius erection of modern pre cast segmental bridges. NRS Launching Gantry (LG) System – The recognized technology for construction of modern bridges with tight horizontal radius and has become one of the most widely used for the construction of precast segmental bridges.

    Get Price
  • 160 Ton Bridge T Girder Launcher Erection Crane

    2021-8-13u2002·u2002160 Ton Bridge T Girder Launcher Erection Crane. Application: Chang Ji high speed way. Capacity: 160 Ton. Year: 2016. Except quality, economic and time-effective are major issue in the execution of the project. Our engineer customize an economic solution to make the erection of girder launcher more efficiency and more easier.

    Get Price
  • Self-launching erection machines for precast concrete

    2018-11-1u2002·u2002The use of a launching gantry often solves erection dif-ficulties. A launching gantry for precast concrete girders is a light modular structure comprising two parallel trusses with triangular cross sections. The truss length is about 2.3 times the standard bridge span (Fig. 1). Light braced frames support the trusses at the piers and allow the ...

    Get Price
  • Balanced Cantilever Segmental Launching

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Segment Assembly Launching Gantry

    2021-8-13u2002·u2002Huada Heavy Industry is responsible for the design and supply of a HD-SL800/35 segment assembly launching gantry for erecting the full span length of 1/3 on the Bangalore Viaduct project. The HD-SL800/35 segment assembly launching gantry can erect precast spans weighing up to 800 tons and up to 35m long at a rate of up to 2 spans per day and is ...

    Get Price
  • Bridge Girder Launcher - Overhead Crane,Gantry Grane ...

    2021-12-2u2002·u20021.U beam precast yard Do U type beam in the beam yard : 2.U beam precast yard The precast u beam placed in the beam yard : 3.Lifting beam Put precast beam to the transporting girder car : 4.Transport The transport car is transporting precast beam to the construction site : 5.Girder erection Using gantry crane lifting beam to pier : 6.Beam feeding

    Get Price
  • Launching Gantry for Highs-peed rail Bridge Construction ...

    2019-12-23u2002·u2002Launching gantry is used to install precast box girder for high speed railway. With full span installation method, the box type single girder launching gantry greatly improves the construction speed and erection precision. 2. Main features and advantages of Launching Gantry. After researching and analyzing current highway bridge construction ...

    Get Price
  • Launching Girder Bridge Construction,Bridge Girder ...

    2021-8-13u2002·u20021000 Ton 60 M Overhead Movable Scaffolding System. 60+60 Ton Double Girder Gantry Cranes. 600 Ton 35 M Segment Launching Gantry with Span by Span Method. Balance Cantilever Method Form Traveller. 260 Tons U beam Beam Launcher. 300 ton segment lifter machine for Jing-Yue Changjiang Highway Bridge project.

    Get Price
  • Twin-Girder Overhead Self-Launching Gantries – BridgeTech

    The beam launchers carry two winch-trolleys to lift the precast beams at the ends, while a self-launching gantry for span-by-span erection carries only one crane. The main girders are often braced to each other at the ends to enhance the lateral and torsional stability of the gantry. End bracing trusses have been used for decades on these machines.

    Get Price
  • Bridge Girder Launching Erection Gantry Crane

    2020-12-11u2002·u2002Road & Bridge Construction Bridge Girder Launching Erection Gantry Crane applied to highway & high-speed railway construction, Bridge girder erection machine is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like U beam, T beam, etc.

    Get Price
  • LAUNCHING GANTRIES – NRS BRIDGE CONSTRUCTION

    An advance, fast and reliable solution for extreme tight radius erection of modern pre cast segmental bridges. NRS Launching Gantry (LG) System – The recognized technology for construction of modern bridges with tight horizontal radius and has become one of the most widely used for the construction of precast segmental bridges.

    Get Price
  • 160 Ton Bridge T Girder Launcher Erection Crane

    2021-8-13u2002·u2002160 Ton Bridge T Girder Launcher Erection Crane. Application: Chang Ji high speed way. Capacity: 160 Ton. Year: 2016. Except quality, economic and time-effective are major issue in the execution of the project. Our engineer customize an economic solution to make the erection of girder launcher more efficiency and more easier.

    Get Price
  • Self-launching erection machines for precast concrete

    2018-11-1u2002·u2002The use of a launching gantry often solves erection dif-ficulties. A launching gantry for precast concrete girders is a light modular structure comprising two parallel trusses with triangular cross sections. The truss length is about 2.3 times the standard bridge span (Fig. 1). Light braced frames support the trusses at the piers and allow the ...

    Get Price
  • Balanced Cantilever Segmental Launching

    The balanced cantilever erection with launching gantry offers savings in lifting equipment. Bridge segments are delivered along completed deck, and most works proceed above the terrain as well, therefore no disruption is caused to existing traffic. All …

    Get Price
  • Segment Assembly Launching Gantry

    2021-8-13u2002·u2002Huada Heavy Industry is responsible for the design and supply of a HD-SL800/35 segment assembly launching gantry for erecting the full span length of 1/3 on the Bangalore Viaduct project. The HD-SL800/35 segment assembly launching gantry can erect precast spans weighing up to 800 tons and up to 35m long at a rate of up to 2 spans per day and is ...

    Get Price
  • Bridge Girder Launcher - Overhead Crane,Gantry Grane ...

    2021-12-2u2002·u20021.U beam precast yard Do U type beam in the beam yard : 2.U beam precast yard The precast u beam placed in the beam yard : 3.Lifting beam Put precast beam to the transporting girder car : 4.Transport The transport car is transporting precast beam to the construction site : 5.Girder erection Using gantry crane lifting beam to pier : 6.Beam feeding

    Get Price
  • Launching Gantry for Highs-peed rail Bridge Construction ...

    2019-12-23u2002·u2002Launching gantry is used to install precast box girder for high speed railway. With full span installation method, the box type single girder launching gantry greatly improves the construction speed and erection precision. 2. Main features and advantages of Launching Gantry. After researching and analyzing current highway bridge construction ...

    Get Price
  • Launching Girder Bridge Construction,Bridge Girder ...

    2021-8-13u2002·u20021000 Ton 60 M Overhead Movable Scaffolding System. 60+60 Ton Double Girder Gantry Cranes. 600 Ton 35 M Segment Launching Gantry with Span by Span Method. Balance Cantilever Method Form Traveller. 260 Tons U beam Beam Launcher. 300 ton segment lifter machine for Jing-Yue Changjiang Highway Bridge project.

    Get Price
  • Twin-Girder Overhead Self-Launching Gantries – BridgeTech

    The beam launchers carry two winch-trolleys to lift the precast beams at the ends, while a self-launching gantry for span-by-span erection carries only one crane. The main girders are often braced to each other at the ends to enhance the lateral and torsional stability of the gantry. End bracing trusses have been used for decades on these machines.

    Get Price