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PILAR
Published by Politeknik Negeri Sriwijaya
ISSN : 19076975     EISSN : 27222926     DOI : -
Core Subject : Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Energy Engineering Environmental Science Transportation
Jurnal Pilar adalah jurnal dibidang Teknik Sipil dengan Bidang kajian : Sumber Daya Air Manajemen Rekayasa Geoteknik Struktur Transportasi
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 162 Documents
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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.
KAJIAN PERMASALAHAN BANJIR PERUMAHAN GRAHA TAMAN LINGKAR PRABUMULIH MELALUI PENDEKATAN PERENCANAAN DRAINASE KAWASAN Hendi Warlika Sedo Putra; Arfan Hasan; Cindy Nur Pangkini; Elvareta Tri Salsyah
PILAR Vol. 17 No. 2 (2022): Pilar: September 2022
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Abstract

Jumlah penduduk yang semakin meningkat di lingkungan perkotaan memberi dampak terhadap tuntutan pemenuhan kebutuhan akan penyediaan lingkungan perumahan dan permukiman. Tidak terkecuali Kota Prabumulih, salah satu Kota yang ada di wilayah Sumatera Selatan yang berbatasan dengan Kab Muara Enim. Perumahan Graha Taman Lingkar sebagai salah satu perumahan yang dikembangkan di Kota Prabumulih dihadapkan pada kondisi ancaman banjir kareana infrastruktur yang dibangun kurang memadai. Drainase merupakan salah satu fasilitas dasar yang penting dalam suatu perumahan. Perancangan saluran yang sesuai perhitungan akan menunjang lingkungan sekitar area komplek perumahan terutama untuk menghindari terjadinya luapan air yang melebihi kapasitas saluran. Penelitian ini membahas tentanga kajian permasalahan banjir yang timbul di lingkungan Perumahan Graha Taman Lingkar Prabumulih untuk kemudian dijadikan sebagai pendekatan perancangan saluran drainase yang bertujuan untuk mengalirkan air dari suatu kawasan yang berasal dari air hujan maupun limbah domestik rumah tangga agar tidak terjadi genangan yang berlebihan. Metode yang digunakan dalam penelitian yaitu dengan metode kuantitatif yang diambil dari permasalahan yang timbul di lapangan. Data-data dihitung dengan menggunakan metode-metode yang telah dikembangkan oleh Dr. Mononobe. Berdasarkan perhitungan data tersebut, akan diketahui debit air yang ada didalam lingkup kawasan kajian sehingga dapat dijadikan sebagai dasar analisis perencanaan saluran yang memadai atau dapat meawadahi kapasitas air limpasan pada kawasan. Kata kunci : Drainase, Air, Permukiman, Saluran
Perancangan Geometrik dan Tebal Perkerasan Kaku Jalan Lintas Tengah Sumatera Pengaringan-Pandan Dulang Muhammad Gerry Alfareza; Three Gustyan Akbar
PILAR Vol. 18 No. 1 (2023): Pilar: Maret 2023
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Abstract

Perancangan Geometrik dan Tebal Perkerasan Kaku Jalan Lintas Tengah Sumatera Desa Pengaringan-Pandan Dulang Provinsi Sumatera Selatan STA 35+500 – 41+754 diperlukan untuk mendukung pertumbuhan perekonomian masyarakat di Sumatera Selatan khususnya di Kabupaten Muara Enim dan Kabupaten Ogan Komering Ulu. Dari perhitungan didapatkan LHR selama 20 tahun pada tahun 2041 sebesar 22143,943 smp/jam dan termasuk jalan arteri kelas I. Jalan ini direncanakan memiliki 5 buah tikungan yang terdiri dari, 2 buah tikungan Spiral-Spiral, 1 buah tikungan Full Circle, dan 2 buah tikungan Spiral-Circle-Spiral yang mengacu kepada metode spesifikasi Bina Marga. Lebar jalur 3,5 m 2/2 UD, lebar bahu 2 x 1,5 m dan panjang jalan 6497,043 m. Lapis perkerasan yang direncanakan menggunakan perkerasan beton bersambung dengan tulangan setebal 20 cm dengan beton fc’35 Mpa dan lapis pondasi bawah agregat kelas b setebal 15 cm. Tulangan yang direncanakan pada jalan ini menggunakan mutu baja tulangan U 24 dengan tulangan memanjang 12D – 250 mm dan tulangan melintang 12D – 300 mm. Dimensi drainase dengan lebar dasar saluran 21 cm, tinggi saluran 61 cm, lebar atas saluran 143 cm dan tebal drainase 15 cm menggunakan pasangan batu dan mortar. Dimensi Box Culvert sebesar 100 cm x 100 cm, tebal 16 cm dan panjang 10 m sebanyak 11 buah dengan beton fc’ 25 Mpa. Berdasarkan perhitungan didapatkan rencana anggaran biaya sebesar Rp. 67.548.213.000 dengan waktu penyelesaian 236 hari kerja
DESAIN PERKERASAN KAKU JALAN TALANG SENDER – SINDANG MARGA DENGAN METODE PERENCANAAN PERKERASAN JALAN BETON SEMEN (PD T-14-2003) Milza Adam Malik; M. Imam Hafiz Imam
PILAR Vol. 18 No. 1 (2023): Pilar: Maret 2023
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Abstract

The Talang Sender-Sindang Marga road section, Musi Banyuasin Regency, South Sumatra Province is an access road to the port in Talang Sender village. The existence of roads is very necessary to support the rate of economic growth along with the increasing need for transportation facilities that can support remote areas which are the center of agricultural and plantation production. Population growth that always increases every year and the increasing economy and development in the region are also accompanied by an increase in the level of public demand for goods and services.Rigid pavement planning is based on the provisions of Cement Concrete Road Pavement Planning (Pd T-14-2003) with budget calculations based on the HSPK of Musi Banyuasin Regency in 2021. From the results of the planning, it is found that the type of pavement is Conjoined Concrete Without Reinforcement (BBTT) with a rigid pavement thickness of 200 mm. , 150 mm thick foundation layer with the type of foundation material using class B aggregate and using aggregate S class shoulder. For the Budget Plan (RAB) for the construction of this road is Rp. 83,840,708,000.00 (Eighty Three Billion Eight Hundred Forty Million Seven Hundred and Eight Thousand Rupiah) with execution time of 259 working days.
PENGARUH PENAMBAHAN SERBUK KAYU SEBAGAI SUBSTITUSI AGREGAT HALUS DAN BESTMITTEL SEBAGAI ZAT ADITIF TERHADAP KUAT TEKAN BETON M. Sazili Harnawansyah; Bambang Hidayat Fuady1; Sucita Maharany; Titi Sandora
PILAR Vol. 18 No. 1 (2023): Pilar: Maret 2023
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Abstract

ABSTRAC The more advanced and rapid development in Indonesia, especially in the field of concrete construction, therefore concrete is required to be more innovative in order to produce more economical and high quality concrete and a faster hardening process in order to save time in the work of a building. This study uses added material in the form of teak wood powder as a substitute for fine aggregate as much as 0%, 2.5%, 5%, 7.5% and bestmittel additives as much as 0.5%. The addition of sawdust was carried out to determine its effect on the compressive strength of concrete, this study also added bestmittel additives to accelerate hardening of the concrete and increase the quality of the compressive strength of concrete. In this study, the concrete was made in the form of a cylinder with a size of 15 cm x 30 cm with a total of 36 specimens, the test was carried out within 7 days, 14 days, and 28 days with a concrete quality of fc' 25 MPa based on SNI 03-2834- 2000. The test results showed that the compressive strength of concrete at 0% sawdust was 26.124 MPa, 2.5% sawdust and bestmittel 0.5% was 27.067 MPa, 5% sawdust and 0.5% bestmittel was 22.541 MPa, 7 sawdust. 5% and bestmittel 0.5% of 20.56 MPa. This shows that the addition of sawdust as a substitute for fine aggregate and bestmittel additives increases the compressive strength of concrete by 3.609% at the percentage of 2.5% sawdust and 0.5% bestmittel additives, while the addition of 5% and 7.5 percentages of sawdust. % with 0.5% bestmittel additives tend to experience a decrease in the compressive strength of concrete. Keywords : Concrete, sawdust, bestmittel, compressive strength
A PEMANFAATAN LIMBAH STYROFOAM SEBAGAI BAHAN TAMBAH ASPHALT CONCRETE-WEARING COURSE (AC-WC) DENGAN VARIASI SUHU PENCAMPURAN Amiruddin; Novia Arinda Filantropie; Shafa Layla Ramadhani; Sri Rezki Artini
PILAR Vol. 18 No. 1 (2023): Pilar: Maret 2023
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Abstract

Styrofoam is one of the many wastes that comes from buying electronic equipment or used food containers. The use styrofoam as an additive in the asphalt mixture aims to determine whether the addition of styrofoam can increase the characteristic value of the asphalt mixture, but it can also reduce styrofoam and increase the use value of thestyrofoam. The purpose of this study was to determine the value of the asphalt mixture marshall test with the addition of styrofoam whether it met the requirements and identify the effect of the Asphalt Concrete - Wearing Course (AC-WC) mixture using Styrofoam at various temperatures. This study used styrofoam with levels of 6%, 6.5% and 7% with variations in mixing temperature of 140°C, 150°C, 160°C and 170°C. From the test results and the results of the Marshall characteristic analysis, it was found that the use of temperature variations mixing on styrofoam , namely the higher the mixing temperature, the stability value will increase but with the addition of styrofoam into the asphalt mixture it can cause a decrease in the stability value compared to asphalt mixtures without styrofoam.
STUDI EFEK PEMODELAN STRUKTUR TANGGA PADA BANGUNAN RUKO 3 TINGKAT AKIBAT BEBAN GEMPA Agus Subrianto
PILAR Vol. 18 No. 1 (2023): Pilar: Maret 2023
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ABSTRAct In designing buildings such as shophouses, the staircase structure is often modeled as a load and calculated separately from the structure. In this study, the effect of staircase modeling on the structure is reviewed by observing 3 conditions, namely: 1) the staircase structure is defined as a line load on the floor beam directly,2) part of the staircase load is included on the landing beam, and 3) the stairs are modeled as a complete structure into the building. The building is located on soft soil and is categorized as SDC D. The structure consists of 3 levels with 4 door buildings. The structures are modeled in 3 dimensions, using the lateral equivalent static earthquake procedure. The results show that modeling the stairs as a structure can increase the stiffness up to 41.82%, reduce the period of vibration up to 12.06%, the base shear force increases 3.41%, overturning moment up to 6.56%, the inter story drift and the stability coefficient is smaller, the shear force on the column supporting the stairs increased very significantly to 268.63% on the major axis and up to 405.92% on the minor axis. Keywords : Staircase structure, shophouse building, stiffnes, shear force
A The Effect of Using Fly Ash and Chemical Additive on The Bearing Capacity of Soil-Cement: Pengaruh Penggunaan Fly Ash dan Chemical Additive Terhadap Daya Dukung Soil-Cement M. Sazili Harnawansyah; Mahmuda; Alif Muhammad Bintang; Muhammad Rizki
PILAR Vol 18 No 2 (2023): Pilar: September 2023
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Abstract

Soil is a place to grow and develop living things, both flora and fauna on this earth. In addition, land is also an important component for infrastructure development such as roads, dams, and other buildings. Over time, the population density is growing rapidly. The more the population grows, the less land available but more and more buildings to be erected. Due to the reduced available land, the buildings that were erected were made soaring. The higher the building, the greater the value of the bearing capacity of the soil that must support the load. Therefore, research is needed on soil stabilization with variations of fly ash, variations of cement and Chemical Additives in order to get a good soil bearing capacity value. In this study, the physical and mechanical properties of the soil on clay from Sungai Rengit Village, Banyuasin were tested by adding a mixture of fly ash + DIFA SS 2.5% to obtain the optimum level of fly ash in fly ash-soil. After getting the optimum level of fly ash, the addition of cement + DIFA SS 2.5% was added to get a good soil bearing capacity value. The results of this study indicate that the greater the addition of cement + optimum fly ash 12.5% ​​+ DIFA SS 2.5% in soil-cement, the better the value of the soil bearing capacity.
KARAKTERISTIK CAMPURAN ASPAL POROUS MENGGUNAKAN ASPAL MODIFIKASI CARIPHALTE DAN PENAMBAHAN GILSONITE Geni Firuliadhim; Arief Aszharri
PILAR Vol 18 No 2 (2023): Pilar: September 2023
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Abstract

Aspal porus merupakan campuran aspal jalan dengan komposisi agregat yang umumnya menggunakan hampir 90% komposisi agregat kasar. Dengan banyaknya keunggulan aspal porus, maka untuk meningkatkan kestabilan campuran aspal porus diperlukan aspal yang berkualitas tinggi sebagai bahan pengikat agregat. Untuk meningkatkan nilai karakteristiknya digunakan aspal modifikasi shell cariphalte dan penambahan gilsonite. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan skala laboratorium. Pengujian yang dilakukan pada penelitian ini berupa pengujian aspal modifikasi cariphalte sebagai bahan pengikat dan agregat lokal yang terdapat di Bandung, Jawa Barat. Bahan tambah yang digunakan adalah gilsonite dengan variasi 4%, 5%, 6%, 7%, dan 8% yang kemudian digunakan untuk menguji karakteristik Marshall.
EVALUASI KINERJA LALU LINTAS PADA SIMPANG TAK SEBIDANG POLDA PALEMBANG DENGAN MIKROSIMULASI Dimas Ariezky Susetyo
PILAR Vol 18 No 2 (2023): Pilar: September 2023
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Abstract

In 2023, Palembang city have four grade-separated intersections. One of the types of research is Polda intersection. The intersection has flyover infrastructure. Initially, this flyover was built in 2006 until 2008 to provide a solution to reduce congestion. Along with the growth of traffic in Palembang city until now, in fact it often causes congestion. The purpose of this research was to evaluate the performance of grade-separated intersection using the microsimulation PTV Vissim program. Performance evaluation is carried out by simulating traffic flow with current conditions. The results showed that microsimulation modelling at the Polda intersection Palembang experienced a queue of vehicles on the Demang Lebar Daun street along 297 meters/10 minutes during weekday peak hours and 217 meters/10 minutes during weekend peak hours. The results of evaluation and visual analysis can be used as references for the development of further research and optimization in the intersection area.

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