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RELIABILITY EVALUATION OF COMPOSITE STANDARD BRIDGE USING VEHICULAR WEIGH-IN-MOTION MEASUREMENT DATA Widi Nugraha; Setyo Hardono
Widyariset Vol 1, No 1 (2015): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1421.839 KB) | DOI: 10.14203/widyariset.1.1.2015.%p

Abstract

The Bina Marga standard bridge has been implemented as bridge designing references in Indonesia. One of the standard bridge types is a composite bridge. This composite bridge is designed based on RSNI T-02-2005, an Indonesian bridge loading standard. This standard is based on Load and Resistance Factored Design (LRFD) method. LRFD method is treating statistical data on loads and strengths as random variables that have to be evaluated periodically using reliability index as the indicator. The purpose of this research is to evaluate the reliability of a 25 m simple span composite bridge structure due to statistical load data from weigh-in-motion (WIM) vehicular loads measurement in Pantura highway of Cikampek-Pamanukan, West Java in 2011 and RSNI T-02-2005 nominal vehicular load. The results of this research are maximum bending moment due to RSNI T-02-2005 nominal vehicular load is 526.55 kNm with a probability of exceedance of 4.5 x 10-7 and the reliability index of this composite bridge is 7.16, which is larger than reliability target of AASHTO of 3.50.
Kajian Eksperimental Kapasitas Sambungan Material Fiber Reinforced Polymer Euneke Widyaningsih; Bernardinus Herbudiman; Setyo Hardono
RekaRacana: Jurnal Teknil Sipil Vol 2, No 3: September 2016
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaracana.v2i3.29

Abstract

ABSTRAKMaterial Fiber Reinforced Polymer (FRP) adalah alternatif baru dalam perencanaan struktur yang memiliki keunggulan rasio strength terhadap berat sendiri yang sangat tinggi. Khususnya pada pembangunan jembatan yang hingga saat ini memiliki waktu perakitan yang lama dan material yang sulit dibawa tanpa alat berat, FRP menjadi pilihan dalam mendapatkan suatu struktur jembatan yang ringan, cepat dalam instalasi, dan memiliki kapasitas terhadap beban lalu lintas yang cukup besar.  Pada pengujian ini menggunakan 9 buah benda uji berupa pelat FRP dengan dimensi 100 mm x 400 mm x 9 mm dengan variasi lubang baut sebanyak 3 buah, yaitu 2, 4, dan 5 buah. Parameter yang dikaji adalah pola keruntuhan, nilai P, dan nilai stroke. Pengujian dilakukan di Laboratorium Balai Jembatan dan Bangunan Pelengkap Jalan di Puslitbang Jalan dan Jembatan Bandung. Hasil pengujian menunjukkan bahwa pola kerusakan pada FRP didominasi oleh kerusakan pada arah geser, nilai P hasil pengujian terhadap nilai P hasil perhitungan memiliki faktor koreksi sebesar 0,2%, 23%, dan 32%.Kata kunci : Fiber Reinforced Polymer, variasi jumlah lubang baut, pola keruntuhan, nilai P, nilai stroke ABSTRACTFiber Reinforced Polymer is a new alternative in the design of structure that has advantage of a very high strength to weight ratio. Especially in the construction of the bridge which has long time to assemble and difficult to transport the material without using heavy equipment, FRP is an option in getting a bridge structure that is lightweight, fast in installation, and has the capacity to load large amount of traffic. This study uses 9 specimens of FRP plates with dimensions of 100 mm x 400 mm x 9 mm and variations bolt holes of 2, 4, and 5 holes. The parameters studied is the collapse pattern, the value of P, and the value of the stroke. The test has been done at the Laboratory of Center of Bridge and Roads Complementary Buildings at The Center of Roads and Bridges Bandung. The results showed that the pattern of damage for the FRP dominated by shearing failure, as P value from the test result to P value from the calculation have correction factors of 0.2%, 23%, and 32%.Key words: Fiber Reinforced Polymer, bolt holes variation, damage pattern, P value, stroke value
RELIABILITY EVALUATION OF COMPOSITE STANDARD BRIDGE USING VEHICULAR WEIGH-IN-MOTION MEASUREMENT DATA Widi Nugraha; Setyo Hardono
Widyariset Vol 1, No 1 (2015): Widyariset
Publisher : Pusbindiklat - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/widyariset.1.1.2015.%p

Abstract

The Bina Marga standard bridge has been implemented as bridge designing references in Indonesia. One of the standard bridge types is a composite bridge. This composite bridge is designed based on RSNI T-02-2005, an Indonesian bridge loading standard. This standard is based on Load and Resistance Factored Design (LRFD) method. LRFD method is treating statistical data on loads and strengths as random variables that have to be evaluated periodically using reliability index as the indicator. The purpose of this research is to evaluate the reliability of a 25 m simple span composite bridge structure due to statistical load data from weigh-in-motion (WIM) vehicular loads measurement in Pantura highway of Cikampek-Pamanukan, West Java in 2011 and RSNI T-02-2005 nominal vehicular load. The results of this research are maximum bending moment due to RSNI T-02-2005 nominal vehicular load is 526.55 kNm with a probability of exceedance of 4.5 x 10-7 and the reliability index of this composite bridge is 7.16, which is larger than reliability target of AASHTO of 3.50.
KRITERIA PENILAIAN MODEL AERODINAMIK JEMBATAN KABEL DALAM PENGUJIAN TEROWONGAN ANGIN (RATING CRITERIA OF AERODYNAMIC MODEL OF CABLE BRIDGES IN THE WIND TUNNEL TEST) Lanneke Tristanto; Setyo Hardono; Gatot Sukmara
Jurnal Jalan-Jembatan Vol 33 No 2 (2016)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

ABSTRAKGaya angin pada lantai jembatan kabel gantung dan beruji dipengaruhi oleh kecepatan dan sudut serang angin, perbandingan dimensi, bentuk dan ukuran penampang melintang serta gerakan lantai. Pengaruh tersebut direproduksi dalam terowongan angin dengan membuat model lantai jembatan. Model untuk pengujian aerodinamik jembatan kabel dipersiapkan dengan penskalaan prototipe jembatan aktual. Kesesuaian aerodinamik antara model dan prototipe jembatan kabel harus dirancang agar model mewakili karakteristik struktural prototipe. Pengujian terowongan angin menghasilkan beberapa informasi penting seperti kecepatan dan sudut serang angin kritis yang merupakan batas keamanan untuk stabilitas aerodinamik prototipe, pengurangan atau peningkatan osilasi dan perkiraaan amplitude maksimum. Makalah ini membahas perancangan model secara teoritis-eksperimental dalam menetapkan persyaratan penskalaan model, dan kriteria penilaian obyektif untuk evaluasi hasil pengujian terowongan angin dengan solusi praktis aplikatif. Jembatan beruji kabel Palibaja Sukabumi yang fleksibel dalam arah lateral dengan nilai perbandingan bentang lebar sebesar 54 ternyata tahan terhadap angin flutter berdasarkan rasio frekuensi torsi/lentur sebesar dua berdasarkan hasil uji getaran.  Hasil uji aerodinamik model lantai jembatan Palibaja mengungkap kemungkinan terjadinya gaya angkat dalam arah gaya berat jembatan, dengan solusi perforasi lantai. Kata kunci: model aerodinamik, penskalaan model, pengujian terowongan angin, kecepatan dan sudut serang angin, stabilitas aerodinamik, uji getaran jembatan, kriteria penilaian.  ABSTRACT The wind forces on the deck of suspended and stayed cable bridges are influenced by the critical wind velocity and attack angle, ratio of dimensions, shape and size of the cross section, and deck motion. These effects are reproduced in a wind tunnel, by constructing a deck model. The model for aerodynamic testing of cable bridgesis prepared by scaling of the actual bridge prototype. Aerodynamic similarity between model and prototype of a cable bridge has to be designed, thus the model represents the structural characteristics of the prototype. The wind tunnel test reveals some important information such asthe critical wind speed and attack angle as safety limit for aerodynamic stability of the prototype, decrement or increment of oscilation and the estimated maximum amplitude. This paper discusses theoretical experimental design methods in establishing model scaling requirements and anobyective rating criteria for evaluating wind tunnel test results with practical applicative solutions. The cable stayed bridge Palibaja Sukabumi which is flexible in lateral direction due to span width ratio of 54, is verified flutter resistant by the torsional flexural frequency ratio of two based on bridge vibration test results. The Palibaja aerodynamic deck model test reveals a possible uplift in bridge gravity direction, with deck perforation solution. Keywords: aerodynamic model, model scaling, wind tunnel test, wind velocity and attack angle, aerodynamic stability, bridge vibration test, rating criteria
MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA PROYEK UJI COBA SKALA PENUH JEMBATAN CABLE STAYED UNTUK LALU LINTAS RINGAN Setyo Hardono; Nazib Faizal; Rulli Ranastra Irawan
Jurnal Jalan-Jembatan Vol 26 No 1 (2009)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

An accident occurred on site caused by human error and technical error. To reduce and insure this, we have to perform Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3). SMK3 similar to Health, Safety, and Environment Procedure (HSE Procedure).In this paper, we describe about SMK3 system in Cable Stayed Project in Sukabumi, Jawa Barat, its contain organization structure, risk assesment, personal protection equipment, emergency response, regulation of health and environment, medical regulation, and safety regulation. Keywords : safety, health, accident, work, risk assessment, emergency response
EVALUASI PENILAIAN KAPASITAS SISA JEMBATAN LAWANG TADJI N. Retno Setiati; Setyo Hardono
Jurnal Jalan-Jembatan Vol 23 No 2 (2006)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Bridge is transportation infrastructure and connection of some areas, either in land, sea, river, or mountain have to fulfill planning criteria. Among bridge planning criteria a i.e. standard of strength, inertia, stability, security, and ride ability. Assessment of bridge residual value or capacities are very important in a scheme of repair and bridge rehabilitation, or whether a bridge is properly used or not. The girder of bridge in general one with slab of bridge. Therefore, the approach used to calculate capacities of cross section is T girder. Capacity of T girder is evaluated with ultimate strength concept. This theory has proven through experiment by many experts, and close to actual condition.
EVALUASI KONDISI STRUKTUR JEMBATAN DENGAN PENGUKURAN TEGANGAN DAN REGANGAN AKIBAT BEBAN LALU LINTAS AKTUAL Setyo Hardono
Jurnal Jalan-Jembatan Vol 22 No 3 (2005)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

The background of this paper is the problem of evaluation of the bridge structural condition during service life. The evaluation becomes important in determining the bridge capacities or influence of cyclic load to the bridge structure. The assessments of these problems often appear. Measurement of tension and strain of bridge structural elements are essential in technical discussions to assess the evaluation of actual bridge capacity. The tension and strain instrumentation are placed at critical section of the element. Strain data and tension are measured during passage of vehicles. The recorded data will contain maximum, minimum and average tension and strain measurement during testing. Evaluation of strain and tension data will reveal the pattern of tension cycles that occurred during the bridge testing by vehicle passage loading.
LINTASAN BASAH MELALUI DASAR SUNGAI UNTUK LALU LINTAS KENDARAAN Lanneke Tristanto; Setyo Hardono; Rully Ranastra
Jurnal Jalan-Jembatan Vol 26 No 3 (2009)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Fords are frequently regarded as temporary crossings as it is expected that they will be replaced by permanent bridging in the near future. However, a properly constructed ford will be more effective than a poorly built bridge due to lack of funding. The main criterion for ford design is the vertical alignment to meet the required safety and comfort in vehicle riding quality. Fords are most suitable for wide rivers with short flooding periods. This paper describes the principals for design and construction of gabion and concrete ford types. The case study evaluation of an actual ford construction compared to the costs of a semi-permanent Bailey bridge and cable-stayed foot-bridge, reveals that the gabion ford is the most economical and efficient solution. Key words : ford/weir/dip, vertical alignment, gabion, gabion ford, concrete ford
PENGKAJIAAN LAJU KERUSAKAN JEMBATAN KOMPOSIT Setyo Hardono
Jurnal Jalan-Jembatan Vol 18 No 2 (2001)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Prediksi keruskan dan estimasi nilai layanan suatu jembatan adalah suatu masukan yang sangat penting untuk mengoptimalkan proses manajemen jembatan. Sala satu bagian dari sistem tersbut adalah Bride Management System (BMS) yang berisi data base jembatan0jembatan di seluru Indonesia. Didalam data base ini mencakup tingkat kerusakan eemen-elemen jembatan yang diperoleh dari inspeksi detail. Tingkat kerusakan dinyatakan dalam angka 0 untuk kondisi sangat baik dan sampai angka 5 untuk kondisi runtuh dengan nilai diantaranya. Dengan nilai kondisi tersebut akan dikembangkan model laju kerusakan (deterioretion model), dimanadalam studi ini dikhususkan pada jembatan komposit. Persamaan regresi akan dikembangkan untuk membuat persamaan empiris laju kerusakan yang berkaitan dengan kondisi lantai, gelagar dana kondisi umum jembatan. Faktor yang dominan didalam membentuk persamaan regresi tersbut antara lain umur jembatan dan volume lalu-lintas (ESA). Pengaru dari kesamaan interpretasi dari inspektor terhadap nilai kondisi ternyata sangat dominan sehigga dilakukan penyortiran terhadap data yang tidak penting atau tidak logis. Persamaan yang didapat dari studi ini diharappkan dapatdigunakan sebaagi salah satu acuuan untuk penanganan jembatan secara effektif dan efesien dimaa-masamendatangg selama masa pelayanan.
Kajian eksperimental daktilitas struktur rangka baja tipe portal terbuka, portal diperkaku konsentrik dan portal diperkaku eksentrik Setyo Hardono
Jurnal Jalan-Jembatan Vol 21 No 2 (2004)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Tujuan utama dari penelitian eksperimental ini adalah tannic mempelajari dan mendapalkan nilai daktilitas struktur rangka bola. Dalam penelitian, digunakan 3 (riga) model yaitu Moment Resisting Frame (MRF), Concentrically Braced Frame (CBF) dan Eccentricallt• Braced Frame (EBF) tipe D. Model tersebut dikenakan gava secara bertahap dengan beban berdasarkan stroke control, dengan harapan dapat mempelajari perilaku ketiga model tersebut secara lebih cermat. Hasil dari pengujian menunjukkan bahwa perilaku dart Model D-EBF mempunyai nilai daktilitas, penyerapan energi yang paling baik diantara dua model yang lain.