eUREKA : Jurnal Penelitian Mahasiswa Teknik Sipil dan Teknik Kimia
Vol 2, No 1 (2018)

Studi Perencanaan Tebal Lapisan Perkerasan Tambahan (Overlay) Pada Ruas Jalan Ki Ageng Gribig Sawojajar-Malang

Arifianto, Andy Kristafi (Unknown)
Suhudi, Suhudi (Unknown)
Nugroho, Andi (Unknown)



Article Info

Publish Date
28 Aug 2018

Abstract

ABSTRAK Perkerasan jalan adalah suatu sistem yang terdiri dari beberapa lapis material yang diletakkan pada tanah-dasar (subgrade). Konstruksi perkerasan lentur (flexible pavement) terdiri dari empat lapisan yaitu Lapisan permukaan (surface course), Lapisan pondasi atas (base course), Lapisan pondasi bawah (subbase course), Lapisan tanah dasar (subgrade). Tujuan utama dari dibangunnya perkerasan adalah untuk memberikan permukaan yang rata dengan kekesatan tertentu, dengan umur layanan cukup panjang, serta pemeliharaan yang minimum. Untuk kelancaran tersebut maka dilakukan perkerasan. Perkerasan jalan ini sepanjang 1,8 km dengan lebar rata-rata 7 m. Dalam penelitian ini penulis membahas proses perencanaan perhitungan tebal lapisan tambahan (overlay) dengan menggunakan metode analisa komponen, berdasarkan hasil perhitungan, diperoleh susunan tebal lapisan tambahan (overlay) terdiri dari pondasi baw ah (SubBase) tebal 20 cm, pondasi atas (Base Course) tebal 15 cm, lapisan lama permukaan (Surface) 7 cm. Dan diperoleh bahwa lapisan permukaan tambahan (overlay) setebal 5 cm jenis Aspal Macadam dengan umur rencana 10 tahun dan tingkat pertumbuhan lalu lintas diperoleh sebesar 1 % per tahun. Kata kunci : Aspal Macadam; Overlay; Perkerasan Jalan. ABSTRACT Roughness of the road is a system composed of several layers of material that is placed on the land-base (subgrade). Construction of elastic roughness (flexible pavement) consists of four layers, namely the surface layer (surface course), the upper layers of the Foundation (base course), a layer of Foundation bottom (subbase course), the basic soil Layer (subgrade). The main objective of the building of roughness is to provide a flat surface with skid resistance, with fairly long service lifespan, as well as minimum maintenance. To smooth the roughness is done. This road roughness along 1.8 km with an average width of 7 m in this study the author discusses the planning process calculation of thick layer (overlay) by using a method of analysis of the components, based on the results of the calculation, obtained the order of thick layer (overlay) consists of the Foundation of the baw ah (SubBase) 20 cm thick, Foundation top (Base Course) 15 cm thick, long layer surface (Surface) 7 cm. And obtained that the surface layer (overlay) approx 5 cm type of Asphalt Macadam with age plan 10 year and the growth rate of traffic gained 1% per year. Keywords: Asphalt Macadam, , Overlay, Roughness of the road.

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Journal Info

Abbrev

TEKNIK

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Energy Engineering Industrial & Manufacturing Engineering

Description

Focus and Scope of this journal are : Chemical Engineering including : bioenergy processing, environmental engineering, natural resource management, Heat and Mass Transfer, Chemical Reaction, Analytical Chemistry, Biochemistry, Designing tools and chemical processes, Chemical industry process, ...