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TECHSI - Jurnal Teknik Informatika
Article . 2022 . Peer-reviewed
Data sources: Crossref
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PENGARUH PENAMBAHAN PASIR PADA TANAH LEMPUNG TERHADAP KUAT GESER TANAH

Authors: Khairul Adi; Abdul Jalil;

PENGARUH PENAMBAHAN PASIR PADA TANAH LEMPUNG TERHADAP KUAT GESER TANAH

Abstract

Tanah berguna sebagai bahan bangunan pada berbagai macam pekerjaan teknik sipil. Penelitian bertujuan untuk mengetahui pengaruh penambahan pasir yang dicampurkan pada tanah lempung dengan variasi 0%, 10%, 20%, dan 30% terhadap parameter kuat geser tanah. Tanah yang diuji pada penelitian ini berasal dari Desa Alue Awe Bukit Rata kecamatan Muara Dua Kota Lhokseumawe. Pengujian kuat geser dilakukan dengan triaxial dan jumlah benda ujinya sebanyak 12 sampel. Berdasarkan klasifikasi AASHTO tanah tergolong A-7-6 dan berdasarkan klasifikasi USCS termasuk tanah Lempung-Lanau. Tanah ini mempunyai spesifik gravity 2,59, Batas cair 40,51%, Batas Plastis 28,59% dan index plastisitas 12%. Tanah tersebut mempunyai density sebesar 1,58 gr/cm3 dengan kadar air optimum 17,80%, sehingga pada penambahan pasir 10% dengan density sebesar 1,58 gr/cm3 dengan wopt 17,80% dapat meningkatkan kadar air optimum dan kepadatan keringnya. Parameter kuat geser tanah asli ϕ = 40°, c = 6,4018 kg/cm2, 10% sand ϕ = 22°, c= 6,7923 kg/cm2. Semakin ada penambahan pasir semakin meningkat kohesi tanah tersebut, dan sudut geser akan semakin menurun.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold