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Information Journal Paper

Title

LOADING TIME DURATION EFFECTS ON EQUIVALENT LOAD FACTOR

Pages

  77-85

Keywords

Not Registered.

Abstract

 Due to special behavior of hot-mix asphalt (visco-elastic property), road body's reaction under load is a function of loading time duration. On the other hand equivalent load factors (ELF) depend on pavement distress and pavement reaction. Therefore this research investigates loading time duration effects on ELF. Since load time duration varies with vehicle speed therefore this thesis discuss about two aspects of load time.1. Dynamic load effects on ELF.2. Static loading time duration on ELF.Due to lack of required equipments and resources for practical research in this area in Iran, theoretical method was used in this research. A piece of AASHTO road was selected for comparing AASHTO ELF with estimated ELF in this thesis. After calculating pavement's critical reaction, in the speed range of 20 km/h to 120 km/h, ELF was determined. In this research, for evaluating the above mentioned reaction, KENLAYER software was employed.On the basis of theoretical method, final results clarify that loading time duration effects on equivalency load factors method is different at various criteria and axle.

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    APA: Copy

    SARKAR, A.R., & MANSOUR KHAKI, ALI. (2007). LOADING TIME DURATION EFFECTS ON EQUIVALENT LOAD FACTOR. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), 18(2), 77-85. SID. https://sid.ir/paper/65499/en

    Vancouver: Copy

    SARKAR A.R., MANSOUR KHAKI ALI. LOADING TIME DURATION EFFECTS ON EQUIVALENT LOAD FACTOR. INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN)[Internet]. 2007;18(2):77-85. Available from: https://sid.ir/paper/65499/en

    IEEE: Copy

    A.R. SARKAR, and ALI MANSOUR KHAKI, “LOADING TIME DURATION EFFECTS ON EQUIVALENT LOAD FACTOR,” INTERNATIONAL JOURNAL OF INDUSTRIAL ENGINEERING AND PRODUCTION MANAGEMENT (IJIE) (INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE) (PERSIAN), vol. 18, no. 2, pp. 77–85, 2007, [Online]. Available: https://sid.ir/paper/65499/en

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