Method for controlling construction quality of asphalt pavement in real time

Abstract

The invention discloses a method for controlling construction quality of an asphalt pavement in real time, which comprises the following steps of: 1, drawing a universal volumetric chart to evaluate volumetric parameter characteristics of various asphalt mixtures, and selecting a proportion of an asphalt mixture, which is suitable for the local environment and is difficult to segregate; 2, checking that whether volumetric parameter information of the asphalt mixture produced in the day meets requirements of design and construction specifications so as to quickly regulate the production process; 3, evaluating the aggregation condition of the asphalt pavement by using the universal volumetric chart; and 4, analyzing and judging the compaction degree condition and temperature condition of the asphalt pavement, judging the compaction qualified rate, judging the significance of the density data difference of the asphalt pavement, checking the construction quality of the asphalt pavement and providing quantitative basis for later period payment adjustment. The method has the advantages of reasonable design, high reliability, high operability, high real-time property, high efficiency of evaluating the construction quality of the asphalt pavement, and high practicability, and contributes to improving construction quality and saving economic cost.

Description

technical field [0001] The invention belongs to the technical field of asphalt pavement construction quality control, in particular to a method for real-time control of asphalt pavement construction quality. Background technique [0002] At present, as a hot field of research, many domestic scholars have begun to study the non-uniformity of asphalt pavement construction. Since construction non-uniformity is the main cause of early disease of asphalt pavement, how to quantitatively express the non-uniformity in construction and guide the adjustment of payment after construction becomes particularly important. [0003] From the point of view of asphalt pavement construction quality control, currently available methods in China include the statistical analysis quality control method developed by Chang'an University based on the VB interface, with statistical F-test and T-test as the core. Its main feature is that it can perform F test or T test on any data, so as to judge whet...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a real-time control method for asphalt pavement construction quality in view of the deficiencies in the above-mentioned prior art, which has reasonable design, high reliability, strong operability and good real-time performance, and greatly improves Construction quality evaluation efficiency, and real-time control and adjustment of the construction process, help to improve construction quality, save economic costs, strong practicability, effectively solve the problem of poor real-time performance in the existing technology, which is not conducive to timely adjustment by the construction unit flaws and deficiencies

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