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Pemanfaatan Agregat Sungai Mawa Kecamatan Cendana Dalam Campuran AC-WC Irene Sion Kondo Sosang; Alpius; Rais Rachman
Paulus Civil Engineering Journal Vol 2 No 1 (2020): Volume 2 No.1, Maret 2020
Publisher : Program Studi Teknik Sipil UKI Paulus-Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.12 KB) | DOI: 10.52722/pcej.v2i1.121

Abstract

This research is intended to examine the characteristics of AC-WC mixture by utilizing aggregates from the Mawa river, Cendana District. The method in this research is to conduct a series of characteristics testing in the form of fine aggregates, coarse, and fillers then design the composition of the mixture then manufacture test specimens in the form of AC-WC mixture and Marshall test to obtain the mixture characteristics and Marshall Immersion test to obtain an Immersion Index (IP) / Index Residual Strength (IKS) / Durability of mixes with optimum asphalt content. The results of the study showed that the characteristics of the pavement material in the form of aggregates from the Mawa river, Cendana District meet the specifications as road surface lining materials. Through the Marshall test the AC-WC mixture characteristics obtained with asphalt content of 5%, 5.5%, 6%, 6.5%, 7% meet the requirements issued by the Directorate General of Highways of the Ministry of Public Works of the Republic of Indonesia, General Specifications 2018. Results Marshall Immersion testing of AC-WC mixture at optimum asphalt content of 7% gets an Immersion Index (IP) / Residual Strength Index (IKS) / Durability of a mixture of 94.81% which means it exceeds the boundary requirement of ≥ 90% so the mixture is resistant to immersion in water .
Pemanfaatan Agregat Sungai Mawa Kecamatan Cendana Dalam Campuran AC-WC Irene Sion Kondo Sosang; Alpius; Elizabeth
Paulus Civil Engineering Journal Vol. 2 No. 1 (2020): PCEJ, Vol.2, No.1, March 2020
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/0w4zk821

Abstract

Penelitian ini di maksudkan untuk menguji karakteristik campuran AC-WC dengan memanfaatkan agregat dari sungai MawaKecamatan Cendana. Metode dalam penelitian ini adalah melakukan serangkaian pengujian karakteristik berupa agregat halus,kasar, dan filler lalu merancang komposisi campuran kemudian pembuatan benda uji berupa campuran AC-WC serta pengujianMarshall untuk mendapatkan karakteristik campuran dan pengujian Marshall Immersion untuk mendapatkan Indeks Perendaman(IP) / Indeks Kekuatan Sisa (IKS) / Durabilitas campuran yang berkadar aspal optimum.Hasil penelitian menunjukkan bahwakarakteristik bahan perkerasan berupa agregat dari sungai Mawa Kecamatan Cendana memenuhi spesifikasi sebagai bahanlapisan permukaan jalan. Melalui uji Marshall diperoleh karakteristik campuran AC-WC dengan kadar aspal 5%, 5,5%, 6%, 6,5%,7% memenuhi persyaratan yang dikeluarkan oleh Direktorat Jenderal Bina Marga Departemen Pekerjaan Umum RepublikIndonesia, Spesifikasi Umum 2018. Hasil pengujian Marshall Immersion campuran AC-WC pada kadar aspal optimum 7%mendapatkan Indeks Perendaman (IP) / Indeks Kekuatan Sisa (IKS) / Durabilitas campuran sebesar 94,81% yang berarti melampaui syarat batas yaitu ≥ 90% sehingga campuran tahan terhadap perendaman dalam air.