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Novel pavement method of novel bikeway steel bridge deck pavement layer structure

A new type of bicycle and bridge deck paving technology, applied in bridges, bridge parts, bridge construction and other directions, can solve problems such as water damage to the pavement layer, bridge deck corrosion, etc., to reduce maintenance scale, enhance adhesion, and save money. Human and material effects

Pending Publication Date: 2020-01-21
NANJING FORESTRY UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

[0010] The purpose of the present invention is to provide a pavement method for a novel bicycle track steel bridge deck pavement structure, which is a bicycle track steel bridge deck pavement structure with high safety, good anti-seepage, anticorrosion and durability. It can effectively solve the problems of pavement layer water damage and bridge deck corrosion

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  • Novel pavement method of novel bikeway steel bridge deck pavement layer structure
  • Novel pavement method of novel bikeway steel bridge deck pavement layer structure
  • Novel pavement method of novel bikeway steel bridge deck pavement layer structure

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Embodiment Construction

[0035] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation of the present invention will now be described with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following specific examples.

[0036] The reference signs in the drawings of the description include: steel bridge deck 1, anticorrosion bonding layer 2, ultra-high performance concrete (UHPC) plate 3, sealing layer 4, stud 5, fine aggregate 6, steel fiber 7, stud Head 51.

[0037] The pavement method of a kind of novel bicycle track steel deck pavement structure of the present embodiment comprises the following steps:

[0038] Step A. Welding of stud 5:

[0039]The main special equipment for stud construction is the fusion welding stud machine. During the fusion welding stud construction, a medium-sized welding machine must also be arranged for repair welding of the ...

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Abstract

Provided is a novel pavement method of a bikeway steel bridge deck pavement layer structure. A steel bridge deck plate, an anti-corrosion bonding layer, an ultra-high-performance concrete (UHPC) plateand a sealed layer are laid on a bikeway pavement structure from bottom to top in sequence. The pavement method is characterized in that the anti-corrosion bonding layer is prepared from an epoxy zinc-rich primer, the UHPC plate is composed of cement, silica fume, steel fiber, fine aggregate and an efficient water reducer, and the sealed layer is prepared from polyurethane modified epoxy resin. Studs are welded to the steel bridge deck plate. The novel pavement method of the bikeway steel bridge deck pavement layer structure has ultra-high strength, excellent corrosion resistance, safety anddurability, meanwhile reduces the construction difficulty, reduces the construction cost and produces certain economic benefits and social benefits.

Description

technical field [0001] The invention relates to the technical field of road engineering, and relates to a pavement method for a novel bicycle track steel bridge deck pavement structure. Background technique [0002] Transportation is an important foundation for a country's development. All countries in the world put the development of transportation in an important position, and it is the same in China. As an integral part of urban transportation, bicycles are characterized by convenience, flexibility, and strong adaptability. In addition, the bicycle is an environment-friendly means of transportation. It does not produce noise during use, does not need to use gasoline as a power source, and has no harmful gas emissions. It not only reduces air pollution, but also saves energy. Long-term cycling is beneficial to people's health favorable. It can be seen that bicycle travel is an important part of the construction of ecological civilization, and it is a green and healthy ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/08E01D21/00
CPCE01D19/08E01D19/083E01D21/00
Inventor 黄凯健徐喆秦永鉴魏洋李国芬
Owner NANJING FORESTRY UNIV
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