System for confirming thickness of asphalt concrete additionally laid on cement concrete pavement

Abstract

The invention discloses a system for confirming the thickness of asphalt concrete additionally laid on a cement concrete pavement. The system comprises a client and a server, the client is provided with a parameter input confirmation submitting unit, a display prompting unit, a packaging-parameter-to-data-file forming unit and a preview printing unit; the server is provided with a unit for receiving the packaging parameters to form a data file, a unit for analyzing the data file and a unit for checking and calculating the rationality of the thickness of the asphalt concrete paving layer; the server receives the packaging parameters transmitted by the client to form a data file, analyzes the data file, checks and calculates the rationality of the thickness of the asphalt concrete paving layer, performs statistics on the calculation process and the calculation result if the checking result is reasonable, forms a database or a data table and feeds back the database or the data table to the client; if the checking and calculation is not reasonable, the data is fed back to the client to prompt to re-draw up the input overlay parameters; according to the confirmation system, the workingefficiency of calculating and checking the thickness of the asphalt concrete layer additionally laid on the old cement concrete pavement in planning and design can be improved, and the workload of road designers is reduced.

Description

technical field [0001] The invention relates to the technical field of pavement construction design, in particular to a system for confirming the thickness of asphalt concrete overlaid on cement concrete pavement. Background technique [0002] As far as a typical situation of pavement use in our country is concerned, some of the cement concrete pavements built in the early years have approached or exceeded the design life. 1. The problem of over-limit transportation has existed for a long time. The traffic volume has increased sharply in recent years and the axle load of automobiles has become increasingly heavy. To a certain extent, this directly aggravates the damage of this type of cement concrete pavement and greatly shortens the service life of the road. The "Code for Design of Urban Road Engineering" (CJJ 37-2012) stipulates that when the structural bearing capacity, smoothness, anti-skid capacity and other performance of the pavement degrade, and its bearing capacity ...

AI Technical Summary

Problems solved by technology

[0005] In the conventional design, when determining the thickness of the asphalt mixture surface layer on the old cement pavement, because the normal calculation is a complicated process, it needs to be checked and accepted repeatedly, and it takes a lot of time. Due to the limitation of the design progress, the designer often passes Find the relevant normative reference value, or directly take the value through experience, such a value lacks certain rationality

Images