Effect of Curing Time and Repeated Drying-Wetting on Properties of Clay Stabilized With Calcium Carbide Residue, Trass and Fiber Plastic Waste

Heni, Pujiastuti (2014) Effect of Curing Time and Repeated Drying-Wetting on Properties of Clay Stabilized With Calcium Carbide Residue, Trass and Fiber Plastic Waste. International Journal of Civil and Environmental Engineering (IJCEE), 14 (6). ISSN 2077-1258

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Abstract

Waste issue becomes complicated problems in urban areas, especially plastic waste and Calcium Carbide Residue (CCR). Clay without stabilization are unsuitable for earth structure and pavement. One of the clay stabilizing agent utilizing the waste material is CCR, trass and plastic waste fiber. To study the properties of clay stabilized do experimental tests in the laboratory, ie an initial test to see soil physical properties, soaked and un-soaked CBR test with variations curing 0 day, 7 days, 14 days and 28 days, SEM and XRD test to see mineralogy of pozzolanic reactions, repeated wetting and drying treatment for see the durability of the soil to the weather. The results showed that both the CBR value un-soaked and soaked increases with increasing curing time, the highest CBR value at 28 days curing for samples tested. From the SEM and XRD test states with increasing curing time then there is agglomeration of the wide sheet into smaller sheets, but the reaction has been running mineral pozzolanic CSH and CAH has not been formed. CBR and durability index values decrease with increasing dryingwetting cycles.

Item Type:	Article
Uncontrolled Keywords:	clay, calcium carbide residue, trass, plastic waste fibers, curing, repeated drying-wetting.
Subjects:	600 Teknologi dan Ilmu Terapan > 628 Teknik Perlindungan Lingkungan, Teknik Lingkungan
Divisions:	Kepegawaian UMMAT > Angka Kredit Dosen
Depositing User:	NANI SULISTIANINGSIH
Date Deposited:	24 Sep 2021 06:29
Last Modified:	15 Oct 2021 07:17
URI:	http://repository.ummat.ac.id/id/eprint/3631

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