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Novel assembly type airport pavement system setting method

A prefabricated, airport technology, applied in the direction of paving, roads, and road repairs paved with prefabricated blocks. The effect of improving the load transfer ability

Pending Publication Date: 2022-04-08
POWER CHINA KUNMING ENG CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, whether it is large-area paving of cement concrete pavement, or maintenance of cracks, broken and other diseases caused by cement pavement, most of them adopt the traditional cast-in-place construction method. Consumption, high pollution, large quality dispersion, difficult maintenance, etc.

Method used

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  • Novel assembly type airport pavement system setting method
  • Novel assembly type airport pavement system setting method
  • Novel assembly type airport pavement system setting method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Combined with the accompanying drawings, a new type of prefabricated airport pavement system setting method. figure 2 It is a schematic cross-sectional view of the construction position of the prefabricated airport road slab, including a pavement soil foundation 21 and a base 22 arranged on the pavement soil foundation. Through the control method of the flatness accuracy of the pavement soil foundation and the top surface of the base, the production method of the prefabricated pavement panel prefabrication factory, the on-site assembly method of the prefabricated pavement pavement, the fast and automatic leveling method of the prefabricated pavement pavement, and the seaming method of the prefabricated pavement pavement , Prefabricated pavement grouting and void detection method, prefabricated pavement rapid replacement method, to achieve accurate and rapid installation, replacement and maintenance of the overall structure of the airport pavement.

Embodiment 2

[0069] The new prefabricated airport pavement system and method, through the precision control method of the road surface soil foundation and the top surface of the base, the production method of the prefabricated pavement panel prefabrication factory, the on-site assembly method of the prefabricated pavement pavement, and the rapid and automatic leveling of the prefabricated pavement pavement The method, the seaming method of the prefabricated pavement, the grouting and void detection method of the prefabricated pavement, and the rapid replacement method of the prefabricated pavement realize the accurate and rapid installation, replacement and maintenance of the overall structure of the airport pavement.

[0070] The control method of the flatness accuracy of the pavement soil foundation and the top surface of the base is as follows:

[0071] Step A1, control the flatness accuracy of the compacted soil foundation and the base layer of the pavement structural layer from bottom ...

Embodiment 3

[0075] The new prefabricated airport pavement system and method, through the precision control method of the road surface soil foundation and the top surface of the base, the production method of the prefabricated pavement panel prefabrication factory, the on-site assembly method of the prefabricated pavement pavement, and the rapid and automatic leveling of the prefabricated pavement pavement The method, the seaming method of the prefabricated pavement, the grouting and void detection method of the prefabricated pavement, and the rapid replacement method of the prefabricated pavement realize the accurate and rapid installation, replacement and maintenance of the overall structure of the airport pavement.

[0076] The production method of the fabricated road panel prefabrication plant is as follows:

[0077] Step B1, clean up the steel mold, and accurately install all the embedded parts in the road panel according to the position and spacing of the construction drawing, and use...

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Abstract

The invention relates to a novel assembly type airport pavement system setting method which comprises a pavement soil foundation and a base layer laid on the pavement soil foundation, and geotechnical cloth and prefabricated pavement slabs are laid on the base layer. A pavement soil foundation and base layer top surface flatness precision control method, an assembly type pavement slab prefabrication factory production method, an assembly type pavement slab field assembly method, an assembly type pavement slab rapid automatic leveling method, an assembly type pavement slab joint method, an assembly type pavement slab grouting and void detection method and an assembly type pavement slab rapid replacement method are adopted. And accurate and rapid installation, replacement and maintenance of the overall structure of the airport pavement are realized. The system adapts to the requirement of future development of the airport, the mechanization and intelligence level of airport pavement construction is greatly improved, the building and repairing efficiency and convenience of the airport pavement are improved, and the objective requirements of airport first-aid repair, rush building and reconstruction and extension non-stop construction and pavement damage rapid repair are well met.

Description

technical field [0001] The invention belongs to the technical field of airport pavement construction, and in particular relates to the technical field of a new type of prefabricated airport pavement system setting method. Background technique [0002] Cement concrete pavement has the advantages of high strength, good durability, and less maintenance, and it occupies a dominant position in the pavement of airports in my country. At present, whether it is large-area paving of cement concrete pavement, or maintenance of cracks, broken and other diseases caused by cement pavement, most of them adopt the traditional cast-in-place construction method. Consumption, high pollution, large quality dispersion, difficult maintenance and other deficiencies. In response to this problem, in 1930, the prefabricated cement concrete pavement technology was first applied to the airport field. This technology is a technology that transports the prefabricated panels to the construction site for...

Claims

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Application Information

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IPC IPC(8): E01C5/10E01C23/09E01C23/12E01C19/52
CPCY02A30/60
Inventor 刘兴宁谢文波郭家忠吴学明李斌陈雄温付友冯立王传明
Owner POWER CHINA KUNMING ENG CORP LTD
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