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ANALISA KARAKTERISTIK CAMPURAN ASPAL MENGGUNAKAN LIMBAH KERAMIK Ryan Swardana; Yusra Aulia Sari; Mulia Pamadi
PILAR Vol. 17 No. 2 (2022): Pilar: September 2022
Publisher : Politeknik Negeri Sriwijaya

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Abstract

Pavement is an integrated structure between various layers of a particular material mixture where each layer’s main function is to reduce the loading that occurs on top of it, which is instead distributed to layers underneath. Pavement is divided into 2 (two), namely flexible pavement using asphalt as a binding material and rigid pavement using cement as a binding material. This study discusses the use of ceramic waste as an alternative aggregate replacement in the pavement mixture. Waste pieces of ceramics that are no longer used will be filtered based on gradations that have been adapted to applicable regulations. Ceramic pieces are easy to find in various construction projects, the use of ceramic waste as a mixture is expected to be able to reduce the budget and reduce the waste of ceramic pieces themselves. Based on the results of laboratory tests, it is known that asphalt using ceramic waste as an alternative to coarse aggregate meets the minimum specifications of Bina Marga. MQ value of 722,211 kg/mm, VIM value of 4,54%, VMA value of 20,04% and VFA value of 81,76% where the overall value are in accordance with the 2018 Bina Marga minimum specifications. Based on laboratory testing, ceramic waste can be used as an alternative to coarse aggregate.
indonesia ANALISIS PENGARUH PELEBARAN JALAN TERHADAP VOLUME LALU LINTAS DI KOTA BATAM: STUDI KASUS JALAN SUDIRMAN Fetru Gemah Putra; Yusra Aulia Sari
PILAR Vol 18 No 2 (2023): Pilar: September 2023
Publisher : Politeknik Negeri Sriwijaya

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Abstract

Masalah utama yang paling umum dihadapi oleh kota-kota metropolitan saat ini adalah kemacetan lalu lintas. Faktor-faktor seperti urbanisasi dan jumlah kendaraan yang tinggi di jalan raya telah menyebabkan masalah ini semakin memburuk dari waktu ke waktu. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana perubahan kapasitas jalan di Kota Batam dapat mempengaruhi lalu lintas di jalan Jenderal Sudirman. Metode yang akan digunakan dalam penelitian ini adalah melakukan survei langsung di lokasi. Hasil survei menunjukkan bahwa jalan Jenderal Sudirman memiliki tingkat pelayanan jalan yang memadai.
Bored Pile Foundation Planning for 7 Level Story Low-Rise Apartment in Silty Clay Soil in Cakung Area East Jakarta Ivana Vianca; Yusra Aulia Sari
Journal of Civil Engineering and Planning (JCEP) Vol. 4 No. 2 (2023)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v4i2.9068

Abstract

The lower structure has a role to maintain the stability of the structure of the building and is the most vital thing in building planning. The substructure itself is one of the foundations. Foundation is defined as the lowest part of the building that functions to transmit the load of the building to the soil or rocks below it. The purpose of this research is to plan the pile foundation in the low-rise apartment and plan the required budget. Based on the soil investigation, it was found that the soil type was dominated by silty clay. The foundation is planned to use bored pile with a diameter of 0.7 m with a depth of 20 m on sample bore hole 02 and 15 m on sample bore hole 03. The ultimate axial bearing capacity calculation using the Meyerhof method is obtained at 492.162 tons in bore hole 02 and 677,195 tons in bore hole 03, with a permit axial capacity of 196.865 tons on bore hole 02 and 270,878 tons on bore hole 03. The calculation of single pile settlement using the Semi-Empirical Method is obtained at bore hole 02 of 0.025 m and on bore hole 03 of 0.021 m with an immediate settlement calculation at pile group using the Vesic Method is in the range of 2,946 – 5,140 m. The pile cap design obtained consists of three pile configurations, namely 2, 4 and 8 piles.
Evaluation of the Impact of Changes to the Airport Road Masterplan on Traffic Performance (Case Study of Hang Nadim Airport, Batam City) Firsya Odira; Yusra Aulia Sari
Journal of Civil Engineering and Planning (JCEP) Vol. 6 No. 1 (2025)
Publisher : Program Studi Sarjana Teknik Sipil Universitas Internasional Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37253/jcep.v6i1.10370

Abstract

Batam City experienced increased congestion on several main roads, especially in the Hang Nadim Airport area. To overcome this, the government made changes to the road master plan. After the masterplan changes, the road capacity increased from 2,944.92 pcu/hour to 7,438.2 pcu/hour. Traffic volume from the Airport-Nagoya direction was recorded at 3,111.1 pcu/hour and from the Nagoya-Nongsa direction at 2,415.2 pcu/hour. The study was only conducted in areas with frequently passed traffic volume capacity, namely the Airport-Nagoya direction and the Nagoya-Nongsa direction. The evaluation was performed using indicators of capacity, traffic volume, and road service level. These results provide an important basis for more adaptive airport transportation planning in the future.