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Study on the Applicability of NeedleCone Penetration Experiment for Asphalt-Rubber
المؤلفون المشاركون
Liu, Zhonglin
An, Haichao
Yao, Zechen
Yang, Renfeng
Zhang, Qingzhe
Yuan, Wei
المصدر
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-09-24
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
In order to quantitatively study the applicability of needle/cone penetration experiment for asphalt-rubber (AR), the dynamic model of needle/cone in penetration process was established based on the Kelvin model, and the different impacts of crumb rubber (CR) particles on needle/cone penetration depth were analyzed using Matlab.
The probability of needle/cone contacting CR particles in penetration process was statistically calculated.
AR binders with different CR particle sizes were observed using scanning electron microscope (SEM) and prepared for testing needle/cone penetration.
The results showed that the solid-liquid two-phase feature of AR binders gradually weakened with the reduction of CR particle size.
At the same viscoelastic parameters, CR particles had little impact on cone penetration depth when cone contacted CR particles.
The probability of cone contacting CR particles was close to 100% in penetration process while that of needle was around 50%.
The standard deviations of the needle penetration experimental results for AR binders with #20, #30, #40, #60, and #80 mesh CR were 4.0, 3.8, 2.8, 1.1, and 1.1 times of cone penetration, respectively.
This study shows that the cone penetration experiment has a significant advantage in evaluating the consistency of the AR binder with coarse CR.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yao, Zechen& Yang, Renfeng& Liu, Zhonglin& An, Haichao& Zhang, Qingzhe& Yuan, Wei. 2020. Study on the Applicability of NeedleCone Penetration Experiment for Asphalt-Rubber. Advances in Civil Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1122909
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yao, Zechen…[et al.]. Study on the Applicability of NeedleCone Penetration Experiment for Asphalt-Rubber. Advances in Civil Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1122909
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yao, Zechen& Yang, Renfeng& Liu, Zhonglin& An, Haichao& Zhang, Qingzhe& Yuan, Wei. Study on the Applicability of NeedleCone Penetration Experiment for Asphalt-Rubber. Advances in Civil Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1122909
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1122909
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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