Soil is a multi-phase material composed of solid particles, water, and air, exhibiting diverse characteristics influenced by its formation process and environment. These characteristics are reflected in its physical, hydraulic, mechanical, and chemical properties. This study aims to analyze the relationship between the physical and hydraulic properties of soil to predict specific soil propertie…
Kondisi tanah lunak yang sangat tidak mungkin bisa langsung digunakan untuk konstruksi apabila tidak ada perbaikan terlebih dahulu karena kompresibilitas yang tinggi akibat dari konsolidasi tanah yang merupakan pengaruh dari beban diatas tanah lunak. Metode perbaikan tanah lunak yang dilakukan untuk infrastruktur jalan tol yaitu dengan metode vakum konsolidasi. Pemodelan vakum konsolidasi dilak…
Abstrak. Sampah adalah bahan-bahan yang tidak terpakai lagi yang dihasilkan oleh aktivitas manusia, rumah tangga, atau industri. Air lindi merupakan limbah cair yang berasal dari sampah basah atau sampah organik yang terkena air hujan. Pada Tempat Pembuangan Akhir (TPA) Sukawinatan di Kelurahan Sukajaya Kecamatan Sukarami mempunyai Luas ± 25 Ha. Tujuan penelitian ini untuk mengetahui sifat kel…
PT Bukit Asam (Persero) Tbk., a state-owned coal mining company, operates in the Tanjung Enim area of South Sumatra with a Mining Business Permit (IUP) covering 66,414 hectares. Coal extraction is carried out using an open-pit surface mining method, where overburden is excavated and transported to designated waste dump or backfilling areas. The Tanjung Enim Mining Unit (UPTE) consists of three …
Kecepatan air menembus tanah melalui rongga-rongga tanah baik secara horizontal maupun vertikal disebut permeabilitas tanah. Koefisien permeabilitas tergantung pada distribusi ukuran partikel, bentuk partikel, dan struktur tanahnya. Permeabilitas tanah sangat mempengaruhi proses pelaksanaan konstruksi serta pasca konstruksi. Pada tanah lempung ekspansif yang merupakan tanah yang memilihi sifat …
Pembangunan Tol Pematang Panggang Kayuagung dilakukan di atas lahan gambut dimana tanah ini memiliki daya dukung tanah yang rendah. Penelitian ini dilakukan sebelum dan setelah menggunakan metode vakum konsolidasi dengan jarak pengujian berbeda untuk menganalisa pengaruhnya terhadap nilai kuat geser tanah dan untuk mengidentifikasi karakteristik parameter kuat geser dari tanah gambut. Metode de…
The soil is a medium for the establishment of a civil construction building. Good soil is soil that can withstand loads without significant settlement or displacement. Therefore, the bearing capacity of the soil must be known before the construction process is carried out. The bearing capacity of the soil to carry the load of the building can be calculated by the value of the shear strength of …
Clay soil is one of the most common problematic soil types in Indonesia. Clay soils are considered problematic because they have low bearing capacity, high shrink-swell and high plasticity. Clay soil can cause harm to a construction built on it, so it is necessary to make improvements to improve the technical properties of the soil. Improvement efforts that can be done is by means of soil stabi…
Expansive clay is one of the soils that have destructive properties that can cause problems in construction. These destructive properties such as large swelling and shrinkage properties, and high plasticity index values cause the soil to quickly deform under certain water conditions. In this condition, it is necessary to improve or stabilize the expansive clay by adding additional materials so …
Reliability-based design is relatively well established in structural engineering. its use is less mature in geotchnical design, but there is a steady progression toward relibility-based design as seen in the inclusion of a new Annex D on "Reliability of Geotechnical structures" in the third edition of ISO 2394. reliability-based design can be viewed as a simplified form of risk-based design wh…
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