scholarly journals DESAIN ULANG DAN ANALISIS RESPONS STRUKTURAL PERKERASAN LENTUR PADA JALAN TOL JAKARTA-CIKAMPEK

2021 ◽  
Vol 4 (1) ◽  
pp. 109
Author(s):  
Verell Rengga Harsvardan ◽  
Anissa Noor Tajudin

This research will redesign the flexible pavement on the Kalihurip-Cikampek toll road using three flexible pavement design methods, namely the 2002, 2013 and 2017 methods, and analyze the structural responses that occur in the form of horizontal and vertical strain, the main components. In calculating the value of repetition of permits against fatigue damage (Nf) and groove cracks (Nd), it is processed using the KENPAVE program. Furthermore, the calculation results of the flexible pavement thickness, the value of repetition of permits against fatigue damage (Nf) and groove crack damage (Nd) were compared from the three methods. The method used is mechanistic-empirical. Primary data is obtained from the Ministry of Public Works and Public Housing and LHR0 starting in 2020, taking into account traffic growth from 2020 to 2035, as well as secondary data assumptions by referring to previous regulations and research. The results of this study indicate that the 2002 method produced the largest pavement thickness, while the 2013 and 2017 methods produced relatively the same pavement thickness. However, the 2002 method produced the largest repetition of permits against fatigue damage (Nf) and groove cracks (Nd). So it can be concluded that the 2017 method produces a better design. ABSTRAKPenelitian ini akan mendesain ulang perkerasan lentur pada Jalan Tol Jakarta-Cikampek ruas Kalihurip-Cikampek menggunakan tiga metode desain perkerasan lentur yaitu metode 2002, 2013, dan 2017, serta menganalisis respons struktral yang terjadi berupa regangan horisontal dan vertikal, komponen utama dalam menghitung nilai repetisi izin terhadap kerusakan fatik (Nf) dan retak alur (Nd), diolah menggunakan program KENPAVE. Selanjutnya dibandingkan hasil perhitungan tebal perkerasan lentur, nilai repetisi izin terhadap kerusakan fatik (Nf) dan kerusakan retak alur (Nd) dari ketiga metode tersebut. Metode yang digunakan mekanistik-empiris. Data primer didapat dari Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) dan LHR0 dimulai pada tahun 2020, memperhitungkan pertumbuhan lalu lintas dari tahun 2020 sampai 2035, serta data sekunder asumsi dengan tetap mengacu pada peraturan dan penelitian sebelumnya. Hasil penelitian ini menunjukkan bahwa metode 2002 menghasilkan tebal perkerasan terbesar, sedangkan metode 2013 dan 2017 menghasilkan tebal perkerasan yang relatif sama. Namun metode 2002 menghasilkan repetisi izin terhadap kerusakan fatik (Nf) dan retak alur (Nd) terbesar. Sehingga disimpulkan metode 2017 menghasilkan desain lebih baik.

2021 ◽  
Vol 4 (1) ◽  
pp. 33
Author(s):  
Reynold Andika ◽  
Anissa Noor Tajudin

This research is intended for redesign the flexible pavement on the Pantura Road for the Cikampek-Pamanukan section using three flexible pavement design guidelines that apply in Indonesia, namely Flexible Pavement Thickness Planning (2002), Road Pavement Design Manual (2013), and Road Pavement Design Manual (2017), as well as analyzing responses Structural that occurs in the form of horizontal and vertical strains, which are the main components in calculating the repetition value of permits to fatigue failure (Nf) and to rutting failure (Nd), are processed using the KENPAVE program. Primary data in the form of traffic volume is obtained from the Ministry of Public Works and Public Housing (PUPR) and LHR0 starting in 2020 with a plan age of 20 years. The results of this study indicate that the 2002 method produced the largest pavement thickness, followed by the 2013 method and finally the 2017 method which produced the smallest pavement thickness. However, the 2002 method produced the largest repetition of permits to fatigue failure (Nf) and to rutting failure (Nd). So it can be concluded that the 2017 method produces the most optimal design, because it is in accordance with the original plan design.ABSTRAKPenelitian ini ditujukan untuk mendesain ulang perkerasan lentur pada Jalan Pantura ruas Cikampek-Pamanukan menggunakan tiga pedoman desain perkerasan lentur yang berlaku di Indonesia yaitu Perencanaan Tebal Perkerasan Lentur (2002), Manual Desain Perkerasan Jalan (2013), dan Manual Desain Perkerasan Jalan (2017), serta menganalisis respons struktral yang terjadi berupa regangan horisontal dan vertikal, yang merupakan komponen utama dalam menghitung nilai repetisi izin terhadap kerusakan fatik (Nf) dan kerusakan retak alur (Nd), diolah menggunakan program KENPAVE. Data primer berupa volume lalu lintas didapat dari Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR) dan LHR0 dimulai pada tahun 2020 dengan umur rencana 20 tahun. Hasil penelitian ini menunjukkan bahwa metode 2002 menghasilkan tebal perkerasan terbesar, kemudian dilanjutkan metode 2013, dan 2017 yang menghasilkan tebal perkerasan terkecil. Namun metode 2002 menghasilkan repetisi izin terhadap kerusakan fatik (Nf) dan kerusakan retak alur (Nd) terbesar. Sehingga dapat disimpulkan bahwa metode 2017 menghasilkan desain paling optimal, karena sesuai dengan desain rencana awal.


2018 ◽  
Vol 4 (3) ◽  
pp. 60
Author(s):  
Sony Sumarsono ◽  
Heru Judi H. Gultom

ABSTRAKJalan raya merupakan salah satu prasarana transportasi di Indonesia yang sering digunakan untuk menunjang kegiatan perekonomian khususnya pada jalan nasional. Namun, seringkali di jalan nasional terdapat kerusakan-kerusakan pada perkerasan jalan yang membuat kenyamanan pengendara terganggu. Salah satu ruas jalan nasional tersebut adalah jalan Jatibarang-Langut yang berada di jalur Pantura Jawa Barat. Pengujian yang dilakukan untuk mengetahui penyebab kerusakan perkerasan jalan tersebut yaitu survei traffic counting dan pengujian lendutan dengan alat Falling Weight Deflectometer (FWD) yang dalam perencanaan perhitungan tebal perkerasan akan dibandingkan menggunakan metode Bina Marga Revisi Juni 2017 dan AASHTO 1993. Data sekunder yang diperlukan adalah data daya dukung tanah dasar. Data primer yang diperoleh yaitu volume lalu lintas dan pengujian lendutan. Hasil perhitungan modulus tanah dasar 34,34 MPa dan modulus perkerasan 1.806,80 MPa. Sedangkan hasil perhitungan tebal perkerasan dengan CESA metode Bina Marga Revisi Juni 2017 47,42 cm dan CESA AASHTO 1993 38,74 cm.Kata kunci: Jatibarang-Langut, survei traffic counting, Falling Weight Deflectometer (FWD), Bina Marga Revisi Juni 2017, AASHTO 1993. ABSTRACTThe highway is one of the transportastion infrastructure in Indonesia which is often used to support economy activities especially on national road. However, often on the national road there are damages on pavement that makes disturbed rider’s comfort. The one of the national road segment is road Jatibarang-Langut located on the path Pantura, west Java. The testing done determine the cause of the pavement damege is survey traffic counting and deflection testing with Falling Weight Deflectometer (FWD) in planning pavement thickness calculation will be compared by using Bina Marga method Revision June 2017 and AASHTO 1993. The secondary data required is ground carrying capacity data. The primary data required os traffic volume and deflection testing. The calculation results of the basic soil modulus 34,34 MPa and pavement modulus 1.806,80 MPa. While the results of pavement thickness calculation by CESA method Bina Marga Revision June 2017 47,42 cm dand CESA AASHTO 1993 38,74 cm.Keywords: Jatibarang-Langut, survey traffic counting, Falling Weight Deflectometer (FWD), Bina Marga Revision June 2017, AASHTO 1993.


2019 ◽  
Vol 2 (2) ◽  
pp. 89
Author(s):  
Muhammad Baitur Rakhman ◽  
Ahmad Suwandi

The white stone mine in Batu Putih Village is one of the natural resources located in Sumenep Regency, precisely on Sergang Street - Jengkong Bridge No. 243 Km 8. This road is the only access road to the white stone mining. The current condition of the road is damaged and interferes with the distribution process of white stones, so good thick pavement planning is needed. Planning of flexible pavement thickness and the cost of flexible pavement construction on Sergang - Jengkong Bridge No. 243 Km 8 Batu Putih, Sumenep Regency uses quantitative research. The data collection process uses two types of data, the first is primary data which includes LHR data and the second is secondary data which includes literature and literature studies. In this research the data analysis technique uses Microsoft Office Excel which is to calculate the budget plan and Autocad for drawing. For calculation procedures adjusted to SNI -1732-1989. The results of the Average Daily Traffic Survey (LHR) obtained the total number of vehicles passing through by 21164 smp. The road to be planned is 3 Km long and 4 m wide. Calculation of pavement thickness using the laston AC-WC is 2.50 cm thick and will be planned to be 4 cm thick. The planned budget (RAB) for the road planning is Rp. 2,613,171,000.00 (two billion six hundred thirteen million one hundred seventy-one thousand rupiah).


2018 ◽  
Vol 2 (1) ◽  
pp. 21-32
Author(s):  
Ananta Budhi Danurdara

Apprenticeship program is one part of the laborrs force in Indonesia, apprentices basically get the same protection with other labors, but in Indonesia there are many industries that do not provide rights that should be given to participants of the internship program. The purpose of this study was to determine, assess, examine and analyze how the legal protection for participants in apprenticeship programs and practices to determine, assess, examine and analyze an obstacle in the implementation of the apprenticeship program. Study used is descriptive nature Analytical. Secondary data was obtained from the research literature and reinforced with Primary Data obtained from interviews daan questionnaire. Stages of the research literature research and field research. Techniques of data collection are through literature study and interviews. Methods of data analysis using Likert method. The results showed that the occurrence of violations of rights protection for participants in the company's apprenticeship program in terms of three main components, namely Statutory Rights, Contractual Rights and Other Rights on the Protection of Rights Internship Program participants have not been frilly implemented in practice yet. This is because there are some companies who do not exercise rights apprenticeship program participants in the form of the right to obtain employment injury insurance and the right to earn pocket money and or transport money and not doing the apprenticeship agreement in writing between the parties with the company's apprenticeship program participants in a company. Other authors propose recommendations for the educational institutions and industry especially Hotel XYZ at Bandung management to address the existing problems. The purpose of these recommendations is to provide input to the hotel in order to provide protection Rights Internship Program Participants in accordance with the rules of government.


Author(s):  
Nusa Setiani Triastuti ◽  
Indriasari Indriasari

<p><em>Pile foundation is one of the solutions of high-rise buildings not in the area of restrict area. When the pile foundation reached until the hard ground reaches, a small settlement is expected and  different  setlement  are  not occur. The objective: analyze the results of loading tests compared carryng capacity calculations, pile cap thick required secure.</em></p><p><em>The research method used in this research is the case study of pile foundation  twelve floors building in Batam island. The reaction on the pile is analyzed using software program of non-linear structure version 9.5 which is supported by primary data, namely loading test and secondary data of soil investigation and the largest column force taken on the pole 1.618,854 ton, Mx -7,936 ton meter, My -75,531 ton meter.</em></p><p><em>Carrying capacity analysis is based on friction and end bearing and calculated pole efficiency. The axial load of the plan is supported by 16 (sixteen) piles, based on the loading test (P) the ultimate pile foundation reaches 200% (two hundred percent) in the amount of 411.52 tons. </em><em>Single pile carrying capacity is 205.76 tons .Settlement in the loading test results 10mm is smaller than from the setlement in calculation results. The stress acting on the pile cap of 12.453 kg/cm<sup>2</sup> is smaller than the permit strees of 13 kg/cm<sup>2</sup>.</em></p>


2020 ◽  
Vol 4 (2) ◽  
pp. 118-128
Author(s):  
Sugeng Setyadi ◽  
Moh Sofyan Budiarto

  Ekonomi kreatif merupakan salah satu sektor yang diharapkan mampu menjadi kekuatan nasional dan provinsi Banten dengan kontribusi terhadap PDB meningkat dari tahun ke tahun. Diperlukan pemetaan terhadap potensi dan prioritas sektor industri kreatif di provinsi Banten untuk menentukan rencana aksi dan strategi pengembangan. Penelitian ini bertujuan untuk menganalisis potensi dan prioritas industri kreatif skala kecil dan menengah di Provinsi Banten melalui indikator indikator yang bersifat kualitatif. Penelitian menggunakan metode diskriptif kualitatif dengan melakukan survei terhadap pelaku industri kreatif di provinsi Banten. Data primer diperoleh dengan metode wawancara, dan kuisioner sedangkan data sekunder diperoleh dari data yang relevan dari sumber lain seperti BPS, Disperindag dan studi literature. Analisa data menggunakan Analytical Hyrachy Process (AHP) merupakan pendekatan pengambilan keputusan yang dirancang untuk memberikan solusi dari permasalahan yang menyangkut kriteria yang bersifat komplek, menentukan prioritas pilihan-pilihan dengan banyak kriteria, dan menentukan model alternatif untuk menyelesaikan bermacam-macam masalah. Hasil perhitungan AHP dengan penyilangan Kriteria Prioroitas dengan Prioritas Subsektor Ekraf, didapatkan angka 0,496243386 pada posisi pertama untuk Kriya, 0,404603175 untuk subsektor Fesyen pada posisi kedua dan 0,099153439 untuk Subsektor Kuliner pada posisi ketiga. Ketiga Subsektor Ekoomi kreatif ini menjadi Sub sektor yang paling dominan dipilih oleh responden dan posisi peringkat diatas menjadi gambaran bagi pemerintah untuk memberikan stimulus lebih pada subsektor yang ada dan menjadi kekuatan utama sektor industri kreatif skala kecil dan menengah di Banten.   The research objective is to mapping the potential and priority of small and medium the creative industry in Banten Province through indicators with qualitative approach.  Research used qualitative descriptive methods by conducting a survey of creative industry actors in Banten province. Primary data was obtained by interview method, and questionnaire while secondary data was obtained from relevant data from other sources such as BPS, Disperindag and literature study. Data analysis using the Analytical Hyrachy Process (AHP) is a decision-making approach designed to provide solutions to problems involving complex criteria, determine priorities with multiple criteria, and determine alternative models to solve various problems. AHP calculation results by crossing the Priority Criteria with the Subsector's Priority Ekraf, obtained the number 0, 496243386 in the first position for Kriya, 0.404603175 for the Fashion sub-sector in the second position and 0.099153439 for the Culinary Subsector in the third position. The three subsectors of this creative economy become the most dominant subsector chosen by the respondents and the ranking position above becomes a picture for the government to provide more stimulus to the existing sub-sector micro, small and medium creative Industry sector in Banten Province.  


2019 ◽  
Vol 24 (1) ◽  
pp. 47
Author(s):  
Farouq Khoirul Izza ◽  
Muhammad Ariya Praditama ◽  
Claudia Nimas Kirana ◽  
Karnawan Joko Setyono ◽  
Sudarmono Sudarmono

<em><span>The Semarang-Solo Toll Road Project for the Salatiga-Kartasura Section is one part of the Trans Java toll road development project, one of the jobs in the form of an erection girder with the method used, namely the Crane and Launcher methods. The purpose of this study is to compare the completion time between Crane and Launcher Methods with field studies and analysis. Stages of research include literature studies, primary data collection in the form of variable time of completion and secondary data then analyzed by comparing the completion time of the second method of erection girder on girder with a span of 20.8 meters and 40.8 meters. The results of the comparison of completion time were obtained on a 20.8 meter span erection girder seen from the shortest time Crane Method was more efficient 61.44% than the Launcher Method, the longest time Crane Method was more efficient 32.13% of the Launcher Method, and Method average time Crane is more efficient 52.15% than the Launcher Method. Then on the span erection girder 40.8 m seen from the shortest time Crane Method is more efficient 61.48% than the Launcher Method, the longest time Crane Method is more efficient 29.82% than the Launcher Method, and the average time of the Crane Method is more efficient 41, 81% of the Launcher Method.</span></em>


2019 ◽  
Vol 13 (2) ◽  
pp. 94-104
Author(s):  
Meli Zulia ◽  
Okto Supratman ◽  
Suci Puspita Sari

ABSTRACT Mangrove ecosystems are one ecosystem that is vulnerable damaged. Mangrove ecotourism is one of the efforts that can do to reduce damage in the utilization of mangrove ecosystems.This study aims to calculate the suitability and carrying capacity of mangrove ecotourism in the  Kurau Village and West Kurau Village, Central Bangka Regency. This research was conducted in March 2019 at the Mangrove ecotourism area of ​​Kurau Village and West Kurau Village. The study location determined using a purposive sampling method consisting of 3 substations in one location to get primary data and secondary data. Descriptive method was used to analyze the Tourism Suitability Index (IKW) and the Regional Carrying Capacity (DDK). The calculation results show that the mangrove ecotourism area of ​​Kurau Village is included in the suitable category (S2) with a Suitability Index value is 74.36% and the Regional Carrying Capacity (DDK) is 44 people per day (10 hours  / day) and West Kurau Village is included in suitable category (S2) with a Suitability Index value of 74.36% and the Regional Carrying Capacity (DDK) is 55 people per day (10 hours open / day).


2020 ◽  
Vol 2 (3) ◽  
pp. 171-181
Author(s):  
Pungky Dharma Saputra

ABSTRACTThe Government of Indonesia is accelerating the development of railway infrastructures. MRT is a milestone in the development of railway infrastructures in Indonesia since 2013. The elevated construction uses a single pier structure with a main reinforcement bar diameter of 40 mm. However, the conventional overlapping connection is unsuitable; hence it used a mechanical coupler connection. This research focused on the quality and cost comparison of using a mechanical coupler as a reinforcing connection in the MRT CP 103 Project's pier construction. The variables which would be studied were conventional connection and mechanical coupler connection. There were two stages in this research: quality testing in an independent laboratory and a cost comparison analysis. The data used were primary data from quality testing results, and secondary data were the project volume and unit price. The project sample in this research was MRT CP 103 Project with Pier AP 29 as the case study. The analytical approach used was descriptive analysis by making a comparison of the two variables. According to the quality test results, the tensile strength of the reinforcement was 665.56 N/mm2 and the mechanical coupler tensile strength was 626.33 N/mm2 . According to the calculation results of the case study on Pier AP29, it was found that the price difference was IDR2,246,622 or 6.17% cheaper than conventional connection. Further analysis showed that the mechanical coupler connection with 40 mm diameter was very effective because it was cheap. This research can be used as a reference in the alternative selection of reinforcement connection.Keywords : Quality, Cost, Mechanical Coupler; Pier; MRT CP 103 ProjectABSTRAKPembangunan infrastruktur kereta api sedang dipercepat oleh Pemerintah Indonesia. MRT merupakan tonggak sejarah perkembangan infrastruktur kereta api di Indonesia sejak tahun 2013. Pada konstruksi layang digunakan struktur single pier dengan diameter tulangan utama 40 mm. Namun, penyambungan tulangan dengan sambungan konvensional dianggap tidak tepat, sehingga menggunakan sambungan mechanical coupler. Penelitian ini berfokus pada perbandingan kualitas dan biaya penggunaan mechanical coupler sebagai sambungan tulangan pada konstruksi pier Proyek MRT CP 103.Variabel yang akan diteliti adalah sambungan tulangan konvensional dan sambungan mechanical coupler. Penelitian ini terdiri dari dua tahap yaitu pengujian kualitas pada laboratorium independent dan tahap kedua adalah dengan melakukan analisis perbandingan biaya. Data yang digunakan adalah data primer hasil pengujian kualitas dan data sekunder yaitu volume dan harga satuan dasar proyek. Sampel proyek penelitian ini adalah Proyek MRT CP 103 dengan Pier AP29 sebagai studi kasusnya. Pendekatan analisis yang digunakan adalah analisis deskriptif dengan mencari perbandingan kedua variabel. Dari hasil pengujian kualitas didapat nilai kuat tarik tulangan sebesar 665.56 N/mm2 dan kuat tarik mechanical coupler sebesar 626.33 N/mm2 . Dari hasil perhitungan studi kasus pada Pier AP 29 didapat selisih sebesar IDR2,246,622 atau 6.17% lebih murah dari sambungan tulangan konvensional. Hasil analisis selanjutnya menunjukkan sambungan mechanical coupler sangat efektif bila digunakan diameter 40 mm karena murah. Penelitian ini dapat dijadikan referensi dalam alternatif pemilihan sambungan tulangan.Kata kunci : Kualitas; Biaya; Mechanical Coupler; Pier; Proyek MRT CP 103.


Author(s):  
Novia Dewi Putri Ayuningtyas

The importance of a health service  in calculating the maximum supply is to ensure efficiency and effectiveness. To achieve efficiency and effectiveness it is important to pay attention to the combination of Human Resources and other resources (Technology / Machinery). This study aims to determine the maximum capacity of services that can be provided in Medical Rehabilitation Poly, General Surgical Poly and Children Poly at Jemursari Islamic Hospital Surabaya. This research is a type of descriptive observational research. The subjects in this study were Medical Rehabilitation Poly, General Surgery Poly and Children’s Poly at Jemursari Surabaya Hospital and the object in this study was the maximum supply in providing services in each poly. There are two data used, primary data and secondary data. Secondary data obtained from secondary data of each poly in RSI Jemursari Surabaya and primary data obtained from interviews through indepth interviews to nurses in Medical Rehabilitation Poly, General Surgery Poly and Children’s Poly. The maximum supply calculation results in  Medical Rehabilitation Poly amounted to 185 patients each day, when compared with the history of poly visit rates of 81%. The results of the maximum supply calculation in General Surgical Poliywere 40 patients each day, when compared with the history of poly visit rates of 112%. The results of the maximum supply calculation in the Children’s Poly were 40 (Room A) dan 80 (Room B) patients each day, when compared to the history of poly visit rates of 125% (Room A) and 62,5% (Room B).Keywords : Hospital, Maximum Supply, Health Service


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