This Author published in this journals
All Journal PILAR
Claim Missing Document
Check
Articles

Found 7 Documents
Search

ANALISIS FEEDER SYSTEM MENUJU HALTE MUSI II TRANSMUSI KORIDOR VI KOTA PALEMBANG Sukarman Sukarman
PILAR Vol. 9 No. 2 (2013): PILAR 09092013
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A city will continue developing as long as there are activities in it. City development occurs due to the movement of people in carrying out the activities. The transportation system plays a very important role in supporting the movement of the people.Palembang as the Capital of South Sumatra Province, which is one of the centers of development, also relies on a transportation system for its development. The Settlement areas or housing areas grow everywhere with diffuse and irregular patterns. This leads to widespread demand for transportation. This condition is not easy for the public transport to serve, consequently the transport system used is predominantly private vehicles. Of course, the transportation system of this characteristic has broad impact on various aspects of life and urban environment.  With the operation of transmusi buses, it is deemed necessary to study the transport feeder suitable for connecting the centers of settlements on the outskirts towards the path through which the transmusi buses run, so that the performance of transmusi buses can be optimized and the use of private vehicles in urban areas can be minized.     The objective of this study is to develop a pattern of feeder transport services from residential location towards the transmusi bus stops along the routes of transmusi buses in Palembang, especially for the people living in the Sub-district of Gandus  towards transmusi bus stop of Musi II. The method of study used is a descriptive method using a survey. The result of this study is to develop transport feeder from the settlement areas towards the Musi II bus stop by considering the habits of the people,  the public demand, and the characteristics of the region. It will be the development of pedestrian facilities as far as 1 km from the bus stop, especially on the roads through which the heavy vehicles run, parking lots area for motorcycles of  5,682 m2,  sufficient public transport, bus stop of medium size. The conclusion made is to respond to the pattern of sprawl (dispersed settlement) on the outskirts of the city. It is necessary to have a transport systems using feeder -line haul system (feeder-main freight transport). The main transport in urban areas is transmusi bus while freight feeder bus from the settlement towards transmusi bus stop is a variety of modes commonly owned and used by the community all this time with some improvement and additional facilities required.
ANALISIS FEEDER SYSTEM MENUJU HALTE MUSI II TRANSMUSI KORIDOR VI KOTA PALEMBANG Sukarman Sukarman
PILAR Vol. 9 No. 2 (2013): PILAR 09092013
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A city will continue developing as long as there are activities in it. City development occurs due to the movement of people in carrying out the activities. The transportation system plays a very important role in supporting the movement of the people.Palembang as the Capital of South Sumatra Province, which is one of the centers of development, also relies on a transportation system for its development. The Settlement areas or housing areas grow everywhere with diffuse and irregular patterns. This leads to widespread demand for transportation. This condition is not easy for the public transport to serve, consequently the transport system used is predominantly private vehicles. Of course, the transportation system of this characteristic has broad impact on various aspects of life and urban environment. With the operation of transmusi buses, it is deemed necessary to study the transport feeder suitable for connecting the centers of settlements on the outskirts towards the path through which the transmusi buses run, so that the performance of transmusi buses can be optimized and the use of private vehicles in urban areas can be minized.The objective of this study is to develop a pattern of feeder transport services from residential location towards the transmusi bus stops along the routes of transmusi buses in Palembang, especially for the people living in the Sub-district of Gandus towards transmusi bus stop of Musi II. The method of study used is a descriptive method using a survey.The result of this study is to develop transport feeder from the settlement areas towards the Musi II bus stop by considering the habits of the people, the public demand, and the characteristics of the region. It will be the development of pedestrian facilities as far as 1 km from the bus stop, especially on the roads through which the heavy vehicles run, parking lots area for motorcycles of 5,682 m2, sufficient public transport, bus stop of medium size. The conclusion made is to respond to the pattern of sprawl (dispersed settlement) on the outskirts of the city. It is necessary to have a transport systems using feeder-line haul system (feeder-main freight transport). The main transport in urban areas is transmusi bus while freight feeder bus from the settlement towards transmusi bus stop is a variety of modes commonly owned and used by the community all this time with some improvement and additional facilities required.
PENGARUH GRADASI AGREGAT TERHADAP NILAI KARAKTERISTIK ASPAL BETON (AC-BC) Sumiati Sumiati; Sukarman Sukarman
PILAR Vol. 10 No. 1 (2014): PILAR 10032014
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Gradasi agregat dapat dikatakan sangat mempengaruhi pada campuran beraspal karena gradasi agregat berfungsi memberikan kekuatan yang pada akhirnya mempengaruhi stabilitas dalam campuran, dengan kondisi saling mengunci (interlocking) dari masing-masing partikel agregat kasar. Berdasarkan Spesifikasi Umum Perkerasan Jalan (2010), campuran agregat Laston (AC-BC) dapat bergradasi kasar dan halus, sedangkan menurut Sukirman, 2003, kurva Fuller adalah kurva dengan gradasi agregat di mana kondisi campuran memiliki kepadatan maksimum dengan rongga diantara mineral agregat (VMA) yang minimum.Oleh sebab itu peneliti mencoba untuk meneliti seberapa besar pengaruh agregat bergradasi kasar, bergradasi halus, dan agregat bergradasi yang mengikuti lengkung fuller pada campuran aspal beton (AC- BC), dengan membuat benda uji untuk pengujian Marshall dengan kombinasi aspal bervariasi dari: 4,5%; 5%; 5,5%; 6,0%; 6,5% dan 7,0% dengan masing-masing 3 benda uji sehingga total benda uji untuk masing- masing kombinasi sebanyak 18 buah dan dibuat dengan 75 X 2 tumbukan. Kemudian dilakukan pengujian Marshall untuk mendapatkan nilai karakteristik yang disyaratkan Spesifikasi Umum Perkerasan Jalan, 2010, sehingga data dapat dianalisa.Dari pengujian diperoleh nilai MQ terbesar terdapat pada agregat bergradasi fuller MQ 740 kg/mm, sedangkan agregat bergradasi halus nilai MQ 700 kg/mm dan agregat bergradasi kasar didapat MQ sebesar 360 kg/mm. Nilai Marshall Quotient yang rendah, mengidentifikasikan bahwa campuran tidak kaku dan mudah mengalami deformasi (perubahan bentuk). Nilai VMA campuran agregat bergradasi kasar 15,4%; campuran agregat bergradasi fuller 14,1% dan campuran agregat bergradasi halus 14,0%. Jadi dapat disimpulkan bahwa agregat bergradasi halus dan bergradasi fuller mempunyai kepadatan  maksimum dengan rongga diantara mineral agregat (VMA) yang minimum/durabilitas yang lebih  baik dibandingkan dengan agregat bergradasi kasar.
PENGARUH PERAWATAN BENDA UJI TERHADAP KUAT TEKAN MORTAR SEMEN DENGAN PENAMBAHAN GULA Agus Subrianto; Puryanto Puryanto; Sukarman Sukarman
PILAR Vol. 11 No. 1 (2015): PILAR 05032015
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk membandingkan dengan pengujian yang telah dilakukan sebelumnya tentang variasi campuran mortar yang mempertimbangkan pengaruh kadar semen, faktor air semen dan kadar gula pasir terhadap performa campuran. Variabel yang ditambahkan adalah metode perawatan, yaitu sampel mortar dibiarkan diudara terbuka, berbeda dengan sampel sebelumnya yang direndam mulai dari pembukaan cetakan hingga menjelang pengujian tekan mortar. Varian sampel yang digunakan tetap sama yaitu kombinasi FAS (0,4; 0,45; 0,5), komposisi adukan semen-pasir (1:5; 1:6; 1:7) dan persentase gula terhadap berat semen (0%; 0,05%; 0,1%; 0,15%; 0,2%).Tren yang hampir sama berlaku pada kuat tekan mortar akibat pengaruh kadar gula dimana kuat tekan maksimum terjadi pada penggunaan 0,15% gula . Jumlah semen yang lebih banyak menjadikanberat isi sekaligus kekuatan tekan mortar lebih tinggi. Metode perendaman menghasilkan kuat tekan yang lebih tinggi dibandingkan tanpa perendaman. 
BETON RINGAN : PEMBUATAN TIMBER CREATE BERBAHAN SELOLUSA YANG RAMAH LINGKUNGAN Amiruddin Amiruddin; Sukarman Sukarman
PILAR Vol. 11 No. 1 (2015): PILAR 05032015
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

In the construction world, concrete is a material that is widely used and is a major component of the building. Excess concrete, among others, has a higher compressive strength than tensile strength, easy to set up, requires no special care, easy stacking of materials obtained from the enviorment, and is more durable than other building materials. However, concrete has a shortage of great weight of the contents so that the load capacity to be sustained relatively larger foundation.The produce bulk density lighter concrete with compressive strenght is relatively larger in order to ease the burned of the foundation, it would require replacement of one of the concrete composition in order to get a lighter weigth. Sawdust, is one of the materials selected as a substitute for fine aggregate (sand), to obtain a lighter weight concrete. Sawdust used are acacia, with the percentage taken proportional to the weight of the cement, but the number does not change but the percentage of cement is replaced heavy fine aggregate (sand).From the tests performed by the replacement of the composition, obtained a large percentage of the limit to get the concrete compressive strength 175 kg/cm2 is 4% with a reduction in the compressive strength of 40.527% of the normal concrete with compressive strength value is 184.444 kg/cm2 and bulk density values were also concrete decreased by 11.128% of the weight of concrete the normal value to 2011.704 kg/m3. For the lightweight concrete obtained look at the composition of the addition of 100% sawdust and 50% of the cement composition beginning with the compressive strength of concrete produces 72.222 kg/cm2 and the weight content of the concrete values is 1243.259 kg/m3 which is the result meets the quality standards of lightweight concrete according to the Procedure for Making Mixed Concrete plan light, 2002, that the value of the compressive strength of 70.234 kg/cm2 – 175.331 kg/cm2 and a weight of lightweight concrete content of 800 kg/m3 – 1400 kg/m3.
PERBANDINGAN METODE PEMBEBANAN VAKUM DENGAN PRAPEMBEBANAN UNTUK MEMPERCEPAT PROSES KONSOLIDASI ( 17-23 ) Metri Harissa; Mutiara FitriWahyu Ningrum; Sukarman Sukarman; Ika Sulianti
PILAR Vol. 13 No. 2 (2018): Pilar: September 2018
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Palembang Toll Development Project - Simpang Indralaya is built on swamp land. The subgrade of this road is soft clay soil that has low bearing capacity of soil. Low bearing capacity of the soil will cause severe damage to the pavement on the soil heap. Therefore it is necessary to strengthen the base soil to be able to withstand and avoid sliding because it does not decrease.In this final project, there will be comparative analysis of 2 (two) alternatives to improve the embankment in reaching the same degree of consolidation. The first alternative is traditional preloading method and second alternative is vacuum preloading method.From the calculation results, obtained by using vacuum preloading method, the time required to achieve the same degree of consolidation can be shorter than the traditional preloading method.
STUDI ANALISIS POTENSI KOLONG MENGGUNAKAN MULTI CRITERIA DECISION MAKING SEBAGAI SUMBER DAYA AIR DI KABUPATEN BELITUNG ( 29-32 ) Ahmad Syapawi; Wahidin Wahidin; Sukarman Sukarman; Siswa Indra
PILAR Vol. 14 No. 1 (2019): Pilar: Maret 2019
Publisher : Politeknik Negeri Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Provinsi Kepulauan Bangka Belitung (Babel) merupakan salah satu daerah penghasil sumber daya alam khususnya tambang. Kegiatan penambangan hampir seluruhnya meninggalkan lahan-lahan terbuka berupa kolong darat (hamparan Tailing dan Over-Burden) serta kolong air yang berukuran 11-100 ha, dengan kedalaman 5-25m. Luas total kolong di Kabupaten Belitung saat ini belum diketahui secara pasti karena tingginya jumlah penambang liar yang dilakukan masyarakat dengan lokasi penambangan diwilayah terpencil. Keberadaan kolong bagi masyarakat dan pemerintah Kabupaten Belitung saat ini minim sekali manfaatnya dan hampir tidak pernah dilakukan penelitian kearah pengembangan sumber daya kolong tersebut. Pemanfatan hanya sebatas sebagai sumber air bersih untuk mandi dan mencuci.Menurut Wardoyo dan Ismail (1998) kolong terbagi menjadi 3 (tiga) tipe yaitu Kolong Baru (kurang dari lima tahun), Kolong Muda ( 5-20 Tahun ) dan Kolong Tua ( diatas 20 tahun). Selain itu, berdasarkan hubungan antara kolongnya dibedakan menjadi kolong terpisah (tidak saling berhubungan) dan kolong menyatu (satu sama lain berhubungan). Kolong-kolong terpisah yang berumur lebih dari lima tahun tergolong aman untuk dimanfaatkan oleh masyarakat.                Memperhatikan permasalahan pengelolaan sumberdaya air terutama pemanfaatan air, maka diperlukan suatu evaluasi dalam penentuan potensi  untuk pengelolaan kolong Konservasi Sumber Daya AirKeinginan untuk memanfaatkan air beberapa macam tujuan tersebut dapat menimbulkan kebijakan yang saling bertentangan (conflicting nature). Untuk memperoleh nilai kemanfaatan maksimal semua tujuan penggunaan air secara simultan, sulit atau bahkan umumnya tidak mungkin dapat dicapai.  Usaha untuk memperoleh solusi optimal dapat ditempuh dengan cara : 1) memberikan nilai faktor bobot sesuai urutan prioritas masing-masing kriteria, 2) menentukan urutan prioritas alternatif solusi, dan 3) kalau mungkin menetapkan solusi terbaik (the best alternative).Analytic Hierarchy Process (AHP) merupakan salah satu metoda pengambil keputusan Multi Criteria Decision Making, yang peralatan utamanya adalah hirarki, dimana  suatu masalah yang tidak terstruktur dipecah ke dalam kelompok-kelompok persoalan dan kemudian diatur menjadi suatu hirarki