Experimental investigation of the stabilization performance of geogrids for unpaved roads with low bearing capacity subgrade

التفاصيل البيبلوغرافية
العنوان: Experimental investigation of the stabilization performance of geogrids for unpaved roads with low bearing capacity subgrade
المؤلفون: Gökova, Süleyman, Saltan, Mehmet, Terzi, Serdal, Tutumluer, Erol, Uz, Volkan Emre, Karaşahin, Mustafa
بيانات النشر: Springer
سنة النشر: 2022
مصطلحات موضوعية: CBR, Geogrid, Geosynthetics, Pavement, Wheel load simulator
الوصف: 4th International Conference on Transportation Geotechnics, ICTG 2021 -- 23 May 2021 through 26 May 2021 ; In this study, laboratory experiments were carried out on real sized samples to investigate the reinforcement performance of geogrids in highway pavements constructed on low bearing capacity subgrade (California Bearing Ratio, CBR = 3%). In all prepared samples, Hot Mix Asphalt (HMA ) layer was not applied. A moving wheel load was applied with Accelerated Pavement Tester (APT) device on representative pavement samples with and without geogrids. Two types of geogrids were used to construct the pavement sample configurations. Resistance to plastic (permanent) deformation was recorded as a performance indicator to compare structural performance trends of the pavement samples. For this objective, surface deformations were measured after certain wheel load repetitions. Rut depths have been calculated from surface profiles measured with a laser profiler and were plotted versus number of load repetitions. As a result of this study, the use of geogrid over soft subgrade with low CBR values has been shown to extend the life of the pavement by reducing the rut depth. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG. ; Acknowledgements The authors would like to thank TÜBİTAK for providing financial support for this study (213M533).
نوع الوثيقة: conference object
اللغة: English
ردمك: 978-3-030-77233-8
3-030-77233-0
تدمد: 2366-2557
Relation: Lecture Notes in Civil Engineering; Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı; http://doi.org/10.1007/978-3-030-77234-5_59; https://hdl.handle.net/11147/11252; 165; 717; 728; 2-s2.0-85113242882
DOI: 10.1007/978-3-030-77234-5_59
الاتاحة: https://hdl.handle.net/11147/11252
https://doi.org/10.1007/978-3-030-77234-5_59
Rights: none
رقم الانضمام: edsbas.BF4B794F
قاعدة البيانات: BASE
الوصف
ردمك:9783030772338
3030772330
تدمد:23662557
DOI:10.1007/978-3-030-77234-5_59