Fatigue Study of Ijuk-Aren Interaction on Soil Cement Pavement Model for Elastic Foundation
Journal Title: International Journal of Innovative Research in Advanced Engineering - Year 2016, Vol 0, Issue 0
Abstract
This study examines the behavior of fatigue interaction-palm fibers in the soil-cement as an elastic foundation pavement. Experimental behavior in sandy-clay type soil stabilized cement, with 6% and the amount of cement mixed-palm fibers as reinforcement to the number of 0% and 0.50% of the dry weight of the soil. Fatigue with repeated load testing using a UTM-5P / 14P and type testing Confined Repeated Strain Axial Load Test and visual interaction microstructure-palm fibers examined by Scanning Electronic Microscopy (SEM). The test specimen is done at 28 days, the loads are applied: is loading stress = 1500 kPa, confining stress = 100 kPa, loading frequency 1,5Hz. The results obtained showed reinforcement palm-sugar 0.50% increase resilience modulus degradation of 6,50% and microstructural observations indicate cement hydration bind soil particles cover the surface of palm fibers. The results of the other is the interaction of the fibers improve the strength of soil-cement and pavement a long life.
Authors and Affiliations
Priyo Suroso, Lawalenna Samang, Wihardi Tjaronge, Muhammad Ramli
Keywords
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