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Composite track board applied to magnetic levitation line

A track slab and line technology, applied in the field of composite track slabs, can solve problems such as lack of track technology, and achieve the effects of facilitating transportation and hoisting, reducing bridge deformation, and facilitating processing

Pending Publication Date: 2019-09-20
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no maglev transportation project in the world, and there is also a lack of track technology that matches the system. In order to further tap its speed advantage and develop maglev transportation, my country is currently exploring maglev transportation.

Method used

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  • Composite track board applied to magnetic levitation line
  • Composite track board applied to magnetic levitation line
  • Composite track board applied to magnetic levitation line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Embodiment: The composite track slab can be 3.096 meters or other modulus as a system unit, mainly composed of the concrete main board 1 of the composite track slab, the functional area 2 of the composite track slab, and the square connector 3 . The concrete main board 1 of the composite track slab adopts a prestressed reinforced concrete structure and is in the shape of a long slab. The functional area 2 of the composite track slab adopts a steel structure, and is fixed on both sides of the concrete main board 1 of the composite track slab through square connectors 3 to play functional roles such as guiding the operation of vehicles.

[0023] The lower part of the concrete main board 1 of the composite track slab is symmetrically distributed along the entire length of the slab with two concrete main board supports 4, which are used to support the lower concrete beams or piers to play a supporting role. Reserve holes 5 through the upper and lower surfaces of the concret...

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PUM

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Abstract

The invention relates to a composite track board applied to a magnetic levitation line, which provides a technical scheme of a magnetic levitation track board for magnetic levitation traffic. The composite track board mainly comprises a composite track board concrete main board, a composite track board functional area and square type connecting pieces. The composite track board can provide enough rigidity to effectively control the vibration and reduce the deformation of a bridge caused by a running magnetic levitation vehicle. The magnetic levitation track board has the advantages of novel design, saving materials, high installation precision, small span, light weight, convenience in processing, transportation and hoisting, and the like.

Description

technical field [0001] The invention belongs to the field of maglev transportation, in particular to a composite track plate applied to maglev. Background technique [0002] Maglev transportation is currently the fastest rail transportation mode in the world, which has the advantages of safety, energy saving and low vibration and noise. On the basis of introducing and absorbing German technology, my country has built a number of maglev test lines through independent innovation. At present, there is no maglev transportation project in the world, and there is also a lack of track technology that matches the system. In order to further tap its speed advantage and develop maglev transportation, my country is currently exploring maglev transportation. Compared with the existing technology, its speed is greatly increased, and it puts forward new and more difficult requirements for vehicles and tracks. The track structure is one of the most important subsystems of the entire magl...

Claims

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Application Information

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IPC IPC(8): E01B25/30
CPCE01B25/30
Inventor 滕念管黄靖宇孔祥昀王东洲徐伟男吴哲伟周熊
Owner SHANGHAI JIAO TONG UNIV
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