Skripsi

PENGARUH VARIASI DIAMETER DAN PANJANG KOLOM BATU SEMEN TERHADAP PENINGKATAN DAYA DUKUNG PONDASI PADA TANAH GAMBUT

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Penilaian

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Soil plays an important role in the construction sector, including peat soil. Peat soil has poor behavior in construction due to its high air content, soil compressibility, and organic matter content, as well as low bearing capacity and shear strength values. The soil reinforcement method in the form of stone columns with a combination of cement as a binder is carried out with the aim of increasing bearing capacity. Variations in diameter and length are used as a benchmark for the efficiency of column reinforcement sizes. Reinforcement in the form of a single column with the same diameter variation, namely 4.2 cm and a height of 35 cm; 40 cm; 45 cm, and a diameter of 4.2 cm; 4.8 cm; 6.0 cm at the same length of 30 cm. The study was conducted on a laboratory scale in a test tank to produce Qu values, BCR (Bearing Capacity Ratio), and the percentage increase in BCR. The maximum BCR value was obtained in column variation D1 (d 6.0 cm; P 30 cm) with the largest d/L ratio of 0.2 producing a value of 4.761 (Tangent Intersection), and 3.978 (Mazurkiewicz). The minimum value occurred in the column with the smallest d/L ratio of 0.093 in column variation L3 (d 4.2 cm; P 45 cm) with a BCR value of 2.646 (Tangent Intersection), and 2.449 (Mazurkiewicz). The increase in the value of bearing capacity, BCR and the percentage of BCR value in each analysis method is directly proportional to the increase in the value of the d/L ratio used.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507001231	T167790	T1677902025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1677902025

Publisher

Indralaya : Prodi Teknik Sipil dan Perencanaan, Fakultas Teknik Universitas Sriwijaya., 2025

Collation

xviii, 118 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

624.07

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Teknik Sipil

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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