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Novel combined pavement slab structure

A road slab, a new type of technology, applied in the direction of roads, roads, pavement details, etc., can solve the problems of non-bending resistance, high cost, and inability to reuse, so as to improve bending rigidity, convenient transportation, and high bending resistance of the structure Effect

Active Publication Date: 2020-11-03
FUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the panel unit in this utility model is filled with concrete, which has the problems of high cost, resistance to bending, and inability to be reused

Method used

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  • Novel combined pavement slab structure
  • Novel combined pavement slab structure
  • Novel combined pavement slab structure

Examples

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Embodiment Construction

[0025] The following descriptions are only preferred embodiments of the present invention, and do not limit the scope of the present invention.

[0026] Example: as attached figure 1 , 2 , 3, 5, 6, 7 and attached Figure 8 As shown, it includes a checkered plate unit 1, a road panel unit 2 plugged into the checkered plate unit 1, and a connecting key unit 3 for connecting the checkered plate unit 1 and the road panel unit 2, The checkered plate unit 1 includes an inserted steel sheet part 101 arranged at the bottom, which can be plugged and reinforced at the aligned ends of the four connecting key units 3 .

[0027] In this embodiment, the road panel units 2 are connected to each other through the connecting key unit 3 to constitute the main body of the road panel structure, and the tread plate unit 1 covers the road panel unit 2 and is connected to the The connecting key unit 3 is engaged and welded to level the road surface and avoid bumps when vehicles pass by. The inser...

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Abstract

The invention belongs to the technical field of buildings, and particularly relates to a novel combined pavement slab structure. Through the modular assembly and disassembly, the structure can adapt to site deformation and is convenient to install, the situation that the steel channels are welded with one another is adopted to form a main body of the pavement slab, so the effect of improving the bending rigidity of the pavement slab is achieved. Compared with the prior art, the structure has the advantages that the three independent structures are reasonable and effective, all the units are connected in various modes of welding, anchoring and clamping, and the structure is high in strength, moderate in disassembly and assembly difficulty, high in structure bending resistance and reusable;moreover, all the units are small in size and convenient to transport, so the efficient construction can be achieved, and meanwhile normal traffic is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a novel composite pavement structure. Background technique [0002] Temporary pavement refers to facilities temporarily built to ensure the normal operation of traffic. According to materials, it can be divided into temporary pavement of gravel, temporary pavement of concrete, temporary pavement of steel plate and temporary pavement of composite materials. The gravel pavement is usually laid directly on the roadbed, relying on the intercalation of sand and stones to ensure the bearing capacity, and the cost is low, but the pavement is poor in flatness, easy to raise dust in strong winds, easy to muddy in rainy days, and has a short service life; cement concrete pavement has many joints, It is easy to jump when driving, the construction period is long, and it is difficult to repair the subgrade soil after use; the construction speed of the temporary steel plate pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C9/08E01C11/00E01C11/02
CPCE01C9/083E01C11/00E01C11/02
Inventor 陈誉葛蓓蓓冯刚赵阳夏禄璟
Owner FUZHOU UNIV
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