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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Determining the Space and Density of Asphalt with the Help of a Non-Destructive Method Using a GPR Device and Modeling Their Relationship with Pavement Failures |
| Authors Name: | Salar Sadeghi Nejad |
| Unique Id: | IJSDR2307036 |
| Published In: | Volume 8 Issue 7, July-2023 |
| Abstract: | Density is one of the criteria for measuring the quality of a road surface. The main goal of this research is to determine the void space and density of asphalt using a non-destructive method. In this research, a technical comparison was made regarding the accuracy of each method by using field observations by the GPR device and performing the necessary tests on the samples obtained from coring. Then Marshall's indirect tensile stress test was performed to measure the percentage of free space of experimental stone materials known as the Raice test. Finally, with the help of MATLAB normalization, our communication model between the test results was presented. Finally, it was found that there is a significant relationship between the actual density of the asphalt and the constant coefficient of the dielectric, that the relationship between these two is linear, and if the percentage of extra space increases, the dielectric will decrease. In addition, in the case of comparing the recognition, the amount of stripping with the qualitative interpretation of the results obtained by taking the profiles with the device reached 78.5% with 22.5% error. |
| Keywords: | Pavement failures; Asphalt density; Dielectric coefficient; Tensile stress test |
| Cite Article: | "Determining the Space and Density of Asphalt with the Help of a Non-Destructive Method Using a GPR Device and Modeling Their Relationship with Pavement Failures", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.8, Issue 7, page no.257 - 271, July-2023, Available :http://www.ijsdr.org/papers/IJSDR2307036.pdf |
| Downloads: | 000338536 |
| Publication Details: | Published Paper ID: IJSDR2307036 Registration ID:204424 Published In: Volume 8 Issue 7, July-2023 DOI (Digital Object Identifier): Page No: 257 - 271 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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