Subgrade compaction uniformity calculation method, device, equipment and readable storage medium

Abstract

The present invention provides a roadbed compaction uniformity calculation method, device, equipment and readable storage medium, which relate to the technical field of roadbed compaction, including dividing the roadbed into at least one subsection, and dividing each subsection into at least one roller section. Rolling the roadway; sending the first control command, the first control command includes an order to control the vibratory roller to roll the roadbed once; obtaining the first information, the first information includes the time history curve of the first acceleration signal collected by the first acceleration sensor and The time history curve of the second acceleration signal collected by at least one second acceleration sensor; the energy distribution calculation is performed according to the first information to obtain the compaction uniformity, and the present invention obtains the subgrade by processing the collected dynamic signal on the vibratory roller The uniformity coefficient, the whole process does not need to measure the height manually, reducing the error caused by human operation.

Description

technical field [0001] The present invention relates to the technical field of roadbed compaction, in particular to a calculation method, device, equipment and readable storage medium for roadbed compaction uniformity. Background technique [0002] At present, there is no clear detection technology for the uniformity of subgrade compaction (filling). The existing detection is based on the elevation to judge. In fact, whether the subgrade is uniform or not should be related to the packing density and seasoning inside the subgrade. It is related to the distribution of materials, and the evaluation from the elevation alone can only show that there are relatively large limitations. The "Code for Design of Highway Cement Concrete Pavement" requires that "the subgrade should be stable, dense, and homogeneous, and provide uniform support for the pavement structure", " The Code for Design of Highway Asphalt Pavement requires that "the subgrade must be dense, uniform and stable", but...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no clear detection technology for the uniformity of subgrade compaction (filling). The existing detection is based on the elevation to judge. In fact, whether the subgrade is uniform or not should be related to the packing density and seasoning inside the subgrade. It is related to the distribution of materials, and the evaluation from the elevation alone can only show that there are relatively large limitations. The "Code for Design of Highway Cement Concrete Pavement" requires that "the subgrade should be stable, dense, and homogeneous, and provide uniform support for the pavement structure", " The Code for Design of Highway Asphalt Pavement requires that "the subgrade must be dense, uniform and stable", but there are no specific relevant detection methods, so there are still relatively large defects in the detection of subgrade compaction uniformity

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