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Intelligent paving method and system for asphalt water-stable subbase layer and asphalt undersurface layer

A subbase and asphalt technology, which is applied in the direction of comprehensive factory control, cohesive pavement paved on site, roads, etc., can solve problems such as high construction control errors, quality problems of finished pavement, and many manpower and material resources, so as to reduce the number of operators , reduce the impact, avoid the effect of pollution

Pending Publication Date: 2022-08-02
THE 5TH ENG OF THE THIRD ENG GROUP OF CHINA RAILWAY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional asphalt pavement paving construction relies on more manual control factors, more manpower and material resources are required in the construction, the construction control error is relatively high, and there may be certain quality problems in the finished pavement

Method used

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  • Intelligent paving method and system for asphalt water-stable subbase layer and asphalt undersurface layer
  • Intelligent paving method and system for asphalt water-stable subbase layer and asphalt undersurface layer

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Embodiment 1

[0056] Digital construction technology has been widely used in various construction projects in China. In the case of long construction lines, tight construction schedules and high quality requirements, research on key construction technologies of highway pavement digitalization is carried out, in order to use digital technology for all-round dynamic monitoring and management. Pavement construction, the embodiment of the present invention discloses an intelligent paving method for an asphalt water stabilized base and an asphalt lower layer, such as figure 1 shown, including the following steps:

[0057] Build a 3D intelligent paving control system, wherein the 3D intelligent paving control system includes a three-dimensional position positioning system, a vehicle-mounted control system and a 3D paving auxiliary software;

[0058] Use the 3D paving assistant software to build a 3D digital model of the design drawings, and input the 3D digital model into the vehicle control syst...

Embodiment 2

[0082] The embodiment of the present invention discloses a 3D intelligent paving control system for an asphalt water-stabilized base layer and an asphalt lower layer, such as figure 2 As shown, including: 3D position positioning system, vehicle control system and 3D paving assistance software;

[0083] The three-dimensional position positioning system is equipped with three total stations, which are used to guide the on-site construction of the 3D intelligent paving control system, and the third total station can be used for station changing;

[0084] The vehicle-mounted control system is installed on the paver, and under the guidance of the total station, is used to realize the automatic control of the paving construction by the 3D intelligent paving control system;

[0085] The 3D paving assistant software includes Leica iCON Office Software and iCON Site Software, which are used to build 3D models of design drawings and import design parameters into the vehicle-mounted con...

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Abstract

The invention discloses an intelligent paving method and system for an asphalt water-stable subbase layer and an asphalt lower surface layer, and relates to the technical field of pavement paving, and the intelligent paving method comprises the steps that a 3D intelligent paving control system is constructed, and the 3D intelligent paving control system comprises a three-dimensional position positioning system, a vehicle-mounted control system and 3D paving auxiliary software; establishing a three-dimensional digital model for the design drawing by utilizing 3D paving auxiliary software, and inputting the three-dimensional digital model into a vehicle-mounted control system; the three-dimensional position positioning system guides the 3D intelligent paving control system to start paving operation in a manual state, calibration debugging is carried out based on design requirements, and the 3D intelligent paving control system completes paving construction in an automatic mode after calibration is completed; after construction is completed, paving measurement data are archived, and the construction process is analyzed. The problems that in traditional pavement paving construction, quality control is difficult, the work efficiency index is low, and cost input is large can be solved, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of pavement paving, in particular to a method and system for intelligent paving of an asphalt water-stabilized sub-base and an asphalt lower layer. Background technique [0002] Digital construction is proposed in the context of "digital earth". It is currently an emerging technology application in the domestic construction field, and is often associated with words such as "high-tech" and "expensive" in the eyes of the public. The so-called digital construction refers to relying on the established three-dimensional design drawing data model, construction site positioning and data acquisition system, numerical control mechanical control system and other basic platforms, by combining two-way communication technology, integrating construction site information resources, for single, multiple or even the entire construction site. The construction machinery on the construction site realizes the construction mode o...

Claims

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Application Information

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IPC IPC(8): G05D1/02E01C7/32E01C19/48E01C23/01
CPCG05D1/0219E01C19/4873E01C23/01E01C7/32Y02A30/60
Inventor 段久波樊立志傅重阳朱玉玺冯立高博阳周秋来郑康瑜蔡笑陈明金王英凯黄姣姣申立刚张泽锋党学平
Owner THE 5TH ENG OF THE THIRD ENG GROUP OF CHINA RAILWAY
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