A roadbed compaction process planning method, device, equipment and readable storage medium

A technology of process planning and roadbed, applied in the direction of design optimization/simulation, special data processing applications, etc., can solve the problems of time-consuming and labor-intensive detection process, limited detection points, unfavorable high-speed rail project advancement, etc., to improve the process of preliminary judgment, The effect of shortening the construction period

Active Publication Date: 2021-09-21
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the process of high-speed rail foundation compaction, it is generally carried out by relying on personal experience and manual random inspection. The inspection frequency required by the current specification is at least 2 points per 1000 square meters. The detection points of this inspection method are limited, and When spot checking, rely on experience to fix the spot. If the spot check fails, it will be compacted again. Since the testing process is time-consuming and laborious, this method is not conducive to the advancement of the entire high-speed rail project.

Method used

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  • A roadbed compaction process planning method, device, equipment and readable storage medium
  • A roadbed compaction process planning method, device, equipment and readable storage medium
  • A roadbed compaction process planning method, device, equipment and readable storage medium

Examples

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Embodiment 1

[0037] This embodiment provides a roadbed compaction process planning method.

[0038] see figure 1 , the figure shows that the method includes step S100, step S200, step S300, step S400, step S500, step S600 and step S700.

[0039] S100. Obtaining body parameter information of the vibratory roller;

[0040] It can be understood that the purpose of this step is to obtain body parameters including mass load parameters and compaction mechanism parameters, wherein the mass load parameters include working mass, vibrating wheel distribution mass, driving axle distribution mass and vibrating wheel static line load; wherein compaction Mechanism parameters include vibration frequency, nominal amplitude, excitation force, vibration wheel diameter, vibration wheel width and vibration wheel rim thickness. see figure 2 , the figure shows a body parameter table of a vibration press used in this embodiment, which includes detailed information of body parameters.

[0041] S200, dividing...

Embodiment 2

[0129] Such as Figure 11 As shown, the present embodiment provides a roadbed compaction process planning device, including:

[0130] The first acquisition unit 1 is used to acquire body parameter information of the vibratory roller;

[0131] Roadbed division unit 2, for dividing the roadbed to be compacted into several subsections;

[0132] The instruction sending unit 3 is used to send an initial compaction instruction to the vibratory roller, and the initial compaction instruction includes a rolling instruction for preset rolling value times;

[0133] The collection unit 4 is used to collect the traveling information of the vibratory roller during each compaction process, and the traveling information includes the traveling speed and the corresponding acceleration time-history curve of each subroad section;

[0134] The first calculation unit 5 is used to establish a standard energy calculation mathematical model according to the driving information and the body parameter...

Embodiment 3

[0170] Corresponding to the above method embodiment, this embodiment also provides a roadbed compaction process planning equipment, a roadbed compaction process planning equipment described below and a roadbed compaction process planning method described above can be mutually Corresponding reference.

[0171] Figure 12 It is a block diagram of a roadbed compaction process planning device 800 according to an exemplary embodiment. Such as Figure 12 As shown, the roadbed compaction process planning device 800 may include: a processor 801 and a memory 802 . The roadbed compaction process planning device 800 may also include one or more of a multimedia component 803 , an I / O interface 804 , and a communication component 805 .

[0172] Wherein, the processor 801 is used to control the overall operation of the roadbed compaction process planning equipment 800, so as to complete all or part of the steps in the above roadbed compaction process planning method. The memory 802 is u...

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PUM

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Abstract

The invention provides a subgrade compaction process planning method, device, equipment and readable storage medium, which relate to the technical field of high-speed railway subgrade compaction, including using the compaction energy index as the inspection index of the subgrade compaction quality, and through the secondary fitting Establish the relationship between the degree of compaction and the vibration input energy of the roller, and then predict the data through the artificial intelligence model to finally realize the calibration standard energy, achieve accurate compaction process planning, and reduce overpressure or underpressure resulting in unqualified construction technology chance of the situation happening.

Description

technical field [0001] The invention relates to the technical field of high-speed railway foundation compaction, in particular, to a roadbed compaction process planning method, device, equipment and a readable storage medium. Background technique [0002] In the prior art, in the process of high-speed rail foundation compaction, it is generally carried out by relying on personal experience and manual random inspection. The inspection frequency required by the current specification is at least 2 points per 1000 square meters. The detection points of this inspection method are limited, and During the spot check, rely on experience to fix the spot. If the spot check is unqualified, it will be compacted again. Since the testing process is time-consuming and laborious, this method is not conducive to the advancement of the entire high-speed rail project. Therefore, there is an urgent need for a roadbed compaction process planning method, device, equipment and readable storage med...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20
CPCG06F30/20
Inventor 杨长卫岳茂张志方魏峰苏珂
Owner SOUTHWEST JIAOTONG UNIV
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