Analysis on Influence of the Dispersion Degree of PVA Fibers on Pavement Performance of Cement-Stabilized Macadam

المؤلفون المشاركون

Yuan, Lingqing
Liang, Naixing
Zhao, Chunhua

المصدر

Advances in Civil Engineering

العدد

المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2019-10-13

دولة النشر

مصر

عدد الصفحات

11

التخصصات الرئيسية

هندسة مدنية

الملخص EN

In order to study the effect of PVA fiber dispersion on the performance of cement-stabilized macadam as pavement base material, the dispersion factor Fvc is introduced (Fvc = 1 − Cvc, Cvc refers to dispersion coefficient of relative mass fraction proportion coefficient) as a factor to judge the dispersion degrees.

Besides, the connections among Fvc and the compressive strength of the splitting strength of cement-stabilized macadam in various curing periods are analyzed.

The research conclusions reveal that (1) when the mass ratio of PVA fibers to coal ash is higher than 1 : 50, resulting Fvc > 0.95, it means the PVA fibers can disperse evenly in the cement-stabilized macadam; (2) both the compressive strength and the cleavage strength of cement-stabilized macadam with PVA fibers are proportional to Fvc; moreover, both the compressive strength and the splitting strength of cement-stabilized macadam with PVA fibers are obviously stronger than those in the common macadam; and (3) under the same curing period and with the same Fvc value, both the compressive strength and the splitting strength in the first type of cement-stabilized macadam (volume content: 0.9 kg/m3 of PVA fibers) are stronger than those in the second type of cement-stabilized macadam (volume content: 0.6 kg/m3 of PVA fibers).

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Yuan, Lingqing& Liang, Naixing& Zhao, Chunhua. 2019. Analysis on Influence of the Dispersion Degree of PVA Fibers on Pavement Performance of Cement-Stabilized Macadam. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1116416

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Yuan, Lingqing…[et al.]. Analysis on Influence of the Dispersion Degree of PVA Fibers on Pavement Performance of Cement-Stabilized Macadam. Advances in Civil Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1116416

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Yuan, Lingqing& Liang, Naixing& Zhao, Chunhua. Analysis on Influence of the Dispersion Degree of PVA Fibers on Pavement Performance of Cement-Stabilized Macadam. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1116416

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1116416