![](/images/graphics-bg.png)
Comparison of Real Response and Theoretical Modeling of Pavement with Thick Asphalt Layers under Heavy Traffic Load
المؤلفون المشاركون
Shao, Hongmei
Li, Qiuzhong
Sun, Peili
Shan, Jingsong
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-09-03
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Two kinds of asphalt pavement with thick asphalt layers were used to construct two samples.
In structure I, a semirigid base and graded crushed stone subbase were used.
In structure II, a granular base and semirigid subbase layer were used.
Responses of the two structures under traffic loads were measured using optical fiber sensors, and the differences between theoretical model results and field measurements were analyzed.
Field measurements show that vertical compressive stress in structure I is larger than that in structure II.
The maximum tensile strain of the asphalt layer is located at the bottom of the AC-25C layer in structure I and at the bottom of the AC-25F layer in structure II.
The latter is significantly larger than the former, indicating the possibility of fatigue cracking induced by traffic load is higher in structure II.
The measured tensile horizontal strain at the bottom of the semirigid layer is relatively low (<30εμ) in both structure I and structure II.
In theoretical model, static modulus, dynamic modulus, and interface bonding ability are considered and theoretical responses are calculated.
There are significant differences between the theoretical results and field test data.
In the theoretic model, the material properties of layers and bonding status of adjacent layers all influence the results.
In order to reduce the difference between the calculated and measured results, numerous material tests and field tests should be carried out.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shan, Jingsong& Shao, Hongmei& Li, Qiuzhong& Sun, Peili. 2019. Comparison of Real Response and Theoretical Modeling of Pavement with Thick Asphalt Layers under Heavy Traffic Load. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117221
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shan, Jingsong…[et al.]. Comparison of Real Response and Theoretical Modeling of Pavement with Thick Asphalt Layers under Heavy Traffic Load. Advances in Civil Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1117221
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shan, Jingsong& Shao, Hongmei& Li, Qiuzhong& Sun, Peili. Comparison of Real Response and Theoretical Modeling of Pavement with Thick Asphalt Layers under Heavy Traffic Load. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1117221
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117221
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)