INTAN Jurnal Penelitian Tambang
Vol. 3 No. 1 (2020): INTAN Jurnal Penelitian Tambang

STUDI EKSPERIMENTAL KUAT TEKAN CAMPURAN TANAH LATERIT DAN KAPUR (CaCO3) UNTUK LAPIS PONDASI JALAN

Irianto (Program Studi Teknik Sipil, Fakultas Teknik Sipil dan Sistem Informasi Universitas Yapis Papua)



Article Info

Publish Date
14 Mar 2022

Abstract

In remote areas most roads still use soil pavement which is very susceptible to weather changes, especially those using soil pavement with high plasticity or clay soil. In addition to cost issues, the difficulty of obtaining a good material source becomes another problem that results in soaring material procurement prices. Related to that matter, then conducted research that utilize local material that is limestone rock (limestone) as material of stabilization. This research is experimental by designing a mixture of lime-laterite cylinders with a diameter of 50 mm and a height of 100 mm. The number of test specimens was 144 by taking samples from two regions, namely Skyland-Jayapura and Mindiptana-Merauke and for mixtures using 5%, 10%, 15%, 20%, 30%, 40%, 60% % with lime gradation each pass 10, 40, and 200 sieves. Mixed mechanical testing was performed after the test specimen was subjected at 7 days with a compressive strength test. The results showed that the specimens for Skyland-Jayapura area with a mixture of laterite soil + lime pass filter 200 were in lime variations of 5% valued at 0.46 MPa, while laterite + lime clearance 40 was in lime variation of 5% 0 , 64 MPa.

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Journal Info

Abbrev

intan

Publisher

Subject

Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering

Description

Fokus dan lingkup Jurnal INTAN adalah Pertambangan baik dalam pengelolaan dan pengusahaan mineral atau batubara yang meliputi eksplorasi, konstruksi, penambangan, pengolahan dan/atau pemurnian atau pengembangan dan/atau pemanfaatan, pengangkutan dan penjualan, kegiatan reklamasi dan pascatambang, ...