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Journal of Applied Civil Engineering and Infrastructure Technology
Article . 2025 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Nilai CBR Tanah Ekspansif Setelah di Stabilisasi Kapur Terhadap Sifat Filtrasi Tanah

Authors: Dora Melati Nurita Sandi; Zulis Erwanto;

Nilai CBR Tanah Ekspansif Setelah di Stabilisasi Kapur Terhadap Sifat Filtrasi Tanah

Abstract

Penelitian ini dilakukan dengan memanfaatkan sifat filtrasi tanah, sehingga stabilisasi dilakukan hanya pada area tanah tertentu dan dilakukan pengamatan pengaruhnya terhadap area sekitar tanah yang distabilisasi. Stabilisasi menggunakan bahan stabilisatior kapur. Prosentase kapur yang digunakan sebesar 8% dari berat tanah. Pengamatan pengaruh tanah di sekitar area stabilisasi dilakukan pada arah horizontal dan arah vertikal. Metode penelitian dengan memodelkan tanah dalam skala laboratorium, yaitu dengan membuat kotak triplek yang berukuran, panjang 1m, lebar 50 cm, tinggi 100 cm. Tanah yang distabilisasi pada area tengah dengan menggunakan kapur 8%, kemudian tanah diuji CBR. Pengujian CBR pada arah horizontal, mengalami peningkatan nilai CBR dibandingkan tanah asli dengan nilai 18,559% menjadi 29,610% dari rata-rata jarak 20 cm hari ke 1 dengan presentase kenaikan 59,2% sedangkan pada jarak 40cm mendapatkan nilai dari rata-rata 30,29%. Pengujian CBR arah vertikal, mengalami peningkatan nilai CBR dari tanah asli. Nilai CBR tanah asli sebesar 18.559%, mengalami kenaikan menjadi 29,610% pada area yang distabilisasi. Pada area jarak 20cm dari area stabilisasi, dengan masa peram hari ke 1 nilai CBR rata-rata sebesar 59,2% sedangkan pada jarak 40cm dengan masa peram hari ke 1 nilai rata-rata CBR yang diperoleh adalah 62,86%. Dari hasil pengujian, dapat disimpulkan bahwa tanah yang berada di sekitar tanah stabilisasi mengalami kenaikan nilai CBR dan semakin lama masa peram semakin meningkatkan nilai CBR.

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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
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