Please use this identifier to cite or link to this item: https://repositori.uma.ac.id/handle/123456789/22927
Title: Analisis Perkuatan Tanah Menggunakan Geotekstil pada Proyek Pembangunan Jalan Tol Pekanbaru – Padang
Other Titles: Analysis of Soil Reinforcement Using Geotextiles in the Pekanbaru – Padang Toll Road Construction Project
Authors: Fedri, Muhammad
metadata.dc.contributor.advisor: Wulandari, Tika Ernita
Keywords: geotextile;faktor keamanan;stabilitas;tanah;safety factors;stability
Issue Date: Aug-2023
Publisher: Universitas Medan Area
Series/Report no.: NPM;198110017
Abstract: Pada pekerjaan Geoteknik di Jalan Tol sangat berhubungan dengan yang namanya perbedaan elevasi jalan yang direncanakan dengan elevasi yang ada dilapangan. Pada Proyek Pembangunan Jalan Tol Pekanbaru - Padang banyak sekali pekerjaan timbunan dan galian tanah. Faktor ini yang mempengaruhi terjadinya ambruk pada badan jalan yang menyebabkan tanah harus dianalisi ulang suatu stabilitasnya. Penelitian ini hanya membahas tentang stabilitas tanah timbunan pada STA44+550 – STA 44+650 pada Jalan Tol Ruas Pekanbaru – Padang Seksi Bangkinang – Pangkalan dan perkuatan yang disusun harus menggunakan material tambahan geotextile Woven dan Non Woven.Penelitian ini dibuat dengan mencari nilai safety factors kondisi bawah tanah dan jumlah kebutuhan geotekstil serta kekuatan geotekstil dengan faktor keamanan rencana sebesar 1,5 untuk mencari stabilitas guling, stabilitas geser, stabilitas eksentrisitas, dan stabilitas daya dukung tanah tanpa memperhitungkan beban gempa pada titik lokasi tersebut. Dari hasil analisis yang didapat, titik lokasi tersebut hanya mampu bisa menahan stabilitas guling dengan nilai sebesar 29,9 > 1,5 safety factors yang direncanakan. Sedangkan nilai stabilitas geser, stabilitas eksentrisitas, dan stabilitas daya dukung tanah tidak memenuhi syarat. Geotechnical work on toll roads is closely related to the difference between the planned road elevation and the existing elevation in the field. In the Pekanbaru - Padang Toll Road Construction Project, there was a lot of earth filling and excavation work. This factor influences the occurrence of collapses on the road body which causes the soil to have to be reanalyzed for its stability. This research only discusses the stability of embankment soil at STA 44+550 – STA 44+650 on the Pekanbaru – Padang Bangkinang Section of the Toll Road – The base and reinforcements that are prepared must use additional Woven and Non-Woven geotextile materials. This research was carried out by looking for the safety factor values for underground conditions and the amount of geotextile needed and the strength of the geotextile with a planned safety factor of 1.5 to look for rolling stability, shear stability, eccentricity stability and soil bearing capacity stability without taking into account the earthquake load at that location point. . From the analysis results obtained, this location point can only withstand rolling stability with a value of 29.9 > 1.5 planned safety factors. Meanwhile, the values for shear stability, eccentricity stability and soil bearing capacity stability do not meet the requirements.
Description: 58 Halaman
URI: https://repositori.uma.ac.id/handle/123456789/22927
Appears in Collections:SP - Civil Engineering

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198110017 - Muhammad Fedri Fulltext.pdfCover, Abstract, Chapter I, II, III, V, Bibliography2.29 MBAdobe PDFView/Open
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