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Systematic template for high-speed rail base adopting glass fiber panel

A track base and formwork technology, which is applied to tracks, track laying, track maintenance, etc., can solve the problems of easy corrosion on the surface of steel formwork, increased maintenance costs in the later period, and large weight of the formwork itself. Good molding effect

Pending Publication Date: 2021-06-11
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The weight of the formwork itself is heavy, the on-site construction labor is heavy, and there are many safety hazards
The surface of the steel formwork is easy to corrode, and it needs to be sprayed with anti-corrosion paint regularly, which will increase the maintenance cost in the later period

Method used

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  • Systematic template for high-speed rail base adopting glass fiber panel
  • Systematic template for high-speed rail base adopting glass fiber panel
  • Systematic template for high-speed rail base adopting glass fiber panel

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Embodiment Construction

[0022] In order to further illustrate the present invention, the invention will be described in detail below in conjunction with the accompanying drawings and embodiments, but they should not be construed as limiting the protection scope of the present invention.

[0023] Such as figure 1 As shown, the present invention adopts a systemized formwork for a high-speed rail track base using a glass fiber panel, including a formwork side form 1, a fixing device frame 2, a blocking plate 3, a load beam 4, a groove formwork 5 and a T-bolt 6; The formwork side form 1 and the blocking plate 3 are each two pieces, the formwork side form 1 and the blocking plate 3 form a rectangle, the groove formwork 5 is a rectangle, and is arranged at the center of the rectangle, and the groove formwork 5 is vertical Four T-shaped bolts 6 are connected; the formwork side form 1 is connected with the fixture frame 2, and the formwork side form 1 is vertically fixed on the ground through the fixture fra...

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PUM

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Abstract

The invention discloses a systematic formwork for a high-speed rail base adopting a glass fiber panel. The systematic formwork comprises formwork side formworks, fixing device frames, plugging plates, bearing beams, groove formworks and T-shaped bolts. The number of the formwork side formworks is two, the number of the plugging plates is two, a rectangle is defined by the formwork side formworks and the plugging plates, the groove formwork is rectangular and arranged in the center of the rectangle, and four T-shaped bolts are perpendicularly connected to the groove formwork. The formwork side formworks are connected with the fixing device frame, and the formwork side formworks are vertically fixed to the ground through the fixing device frame. The plugging plates are connected with the fixing device frame, and the plugging plates are vertically fixed to the ground through the fixing device frame. The bearing beam is arranged above the formwork side formworks, the two ends of the bearing beam are connected with the formwork side formworks through bolts, and the middle of the bearing beam is connected with the T-shaped bolts. The device is high in assembly degree, convenient to construct and install, higher in cast-in-place concrete construction speed, lower in man-hour cost, capable of being recycled for multiple times, good in forming effect and easy to operate and demould.

Description

technical field [0001] The invention relates to a systematic formwork for high-speed rail pedestals for construction of ballastless track bases, in particular to a systematic formwork for high-speed railway track bases using glass fiber panels. Background technique [0002] At present, most domestic high-speed rail tracks use CRTSⅢ slab ballastless track, which is mainly composed of steel rails, elastic fasteners, track slabs, self-compacting concrete, isolation layer, reinforced concrete base plate and other parts. Base formwork is mainly used in the construction of reinforced concrete base in CRTSⅢ slab ballastless track, and it is often used in conjunction with self-compacting formwork. The steel base formwork exhibited many flaws. The formwork itself is heavy, the on-site construction labor is heavy, and there are many potential safety hazards. The surface of the steel formwork is easy to corrode, and it needs to be sprayed with anti-corrosion paint regularly, which wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/00E01B1/00
CPCE01B29/005E01B1/002E01B2201/04E01B2204/09
Inventor 闫煦刘凯涛李成哲周博李兵
Owner SHENYANG JIANZHU UNIVERSITY
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