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PAVEMENT EVALUATION OF AIRPORT TAXIWAY AND EFFECT OF INCREASING ACN TO PAVEMENT REMAINING LIFE |
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| รหัสดีโอไอ | |
| Creator | Krisana Chaleewong |
| Title | PAVEMENT EVALUATION OF AIRPORT TAXIWAY AND EFFECT OF INCREASING ACN TO PAVEMENT REMAINING LIFE |
| Contributor | Chaisak Pisitpaibool |
| Publisher | TUENGR Group |
| Publication Year | 2561 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 9 |
| Journal No. | 4 |
| Page no. | 283-296 |
| Keyword | Flexible Pavement, Layer Elastic Design (LED), CBR method, CDF, ACN-PCN method, Aircraft |
| URL Website | http://tuengr.com |
| Website title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| ISSN | 2228-9860 |
| Abstract | This research evaluates the strength of the flexible taxiway pavement. The Cumulative Damage Factor (CDF), which is then expressed in the form of remaining life, is determined by applying the Layer Elastic Design (LED) theory. Strength of the pavement is evaluated by the Aircraft Classification Number - Pavement Classification Number (ACN-PCN) procedure, based on the CBR method. The remaining life of the taxiway causing by the increasing ACN is also evaluated. It is found that the taxiway area A5 provides the lowest remaining lifetime, which is 0.9 years. The taxiway area A2 provides the lowest PCN value, which is 130. It should be noted that, when the ACN aircraft is increase and the ACN/PCN ratio is equal or larger than 0.7-0.8, the pavement remaining life is reduced. In addition, when the ACN/PCN ratio is greater than 1.0 (ACN is overload), the remaining life decreases in the form of an exponential function. The remaining life should be taken into account in the procedure of pavement evaluation. |
