Bibliographic citations
Tapia, P., Valderrama, W. (2018). Análisis de las propiedades físico-mecánicas de una mezcla asfáltica S.M.A. con fibra de celulosa comercial, con respecto a una mezcla asfáltica S.M.A. con celulosa elaborada de papel bond. [Tesis, Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/1456
Tapia, P., Valderrama, W. Análisis de las propiedades físico-mecánicas de una mezcla asfáltica S.M.A. con fibra de celulosa comercial, con respecto a una mezcla asfáltica S.M.A. con celulosa elaborada de papel bond. [Tesis]. : Universidad Andina del Cusco; 2018. https://hdl.handle.net/20.500.12557/1456
@misc{sunedu/3042215,
title = "Análisis de las propiedades físico-mecánicas de una mezcla asfáltica S.M.A. con fibra de celulosa comercial, con respecto a una mezcla asfáltica S.M.A. con celulosa elaborada de papel bond.",
author = "Valderrama Lozano, Walter Eduardo",
publisher = "Universidad Andina del Cusco",
year = "2018"
}
SMA (Stone Matrix Asphalt) is a hot mix asphalt consisting of two parts: a granular structure where the stone-stone contact prevails and a binder rich mortar, due to its granulometry a higher percentage of asphalt is considered in the mixture (6% min.), which causes draindown in the SMA Asphalt Mixtures and it needs a stabilizing agent such as organic origin’s fiber, which is the Cellulose Fiber, to avoid the draindown. Therefore, the present thesis proposes the use of a stabilizing agent made from bond paper, and to check the performance of this material versus the cellulose fiber, the physical and mechanical behavior of an SMA asphalt mix with cellulose fiber is analyzed, versus an SMA Asphalt Mix with cellulose made from bond paper. For the Asphalt Mixtures, the same aggregates and asphalt cement were used, and only the percentage of stabilizing agent (cellulose fiber or bond paper cellulose) varied, for which the quality of the aggregates was controlled, the aggregate gradation was determined based on a TMN and chose 3 gradations (Gradation “A“, Gradation “B“ and Gradation “C“) that satisfy the grading limits, one of these gradations was chosen making sure that it satisfy the minimum requirements for % Va, % VMA and VCAMixture <VCADRC, the optimum asphalt content (6.0%, 6.5%, 7.0%, and 7.5%) is determined for the mixture that also satisfy the voids percentage requirements. In order to select the percentage of stabilizing agent, it is determined with the drain down sensitivity test for both agents (cellulose fiber or bond paper cellulose) with the plant production temperature. Once the Optimum Gradation, Optimum Asphalt content and Percentage of Stabilizing Agent (Cellulose Fiber or Bond Paper Cellulose) are determined, the asphalt specimens are processed and the behavior of their physical and mechanical properties is determined through tests in order to verify that the proposed stabilizing agent (bond paper cellulose) can be used in SMA asphalt mixtures.
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