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Direktorat Bina Teknik Jalan dan JembatanDirektorat Jenderal Bina MargaKementerian Pekerjaan Umum dan Perumahan RakyatJl. A.H Nasution No.264 Bandung 40294 Telp. (022) 7802251
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INDONESIA
Jurnal Jalan Jembatan
Published by Direktorat Bina Teknik Jalan dan Jembatan
ISSN : 19070284     EISSN : 25278681     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal Jalan-Jembatan adalah wadah informasi bidang Jalan dan Jembatan berupa hasil penelitian, studi kepustakaan maupun tulisan ilmiah terkait yang meliputi Bidang Bahan dan Perkerasan Jalan, Geoteknik Jalan, Transportasi Dan Teknik Lalu-Lintas serta Lingkungan Jalan, Jembatan dan Bangunan Pelengkap Jalan.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 602 Documents
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ANALISIS DAN PREVENTIF LIKUEFAKSI DENGAN METODE KOLOM SEMEN (LIQUEFACTION ANALYSIS AND PREVENTION USING CEMENT COLUMN METHOD) liliwarti liliwarti; Satwarnirat -; Silvianengsih -; Dwina Archenita
Jurnal Jalan-Jembatan Vol 35 No 2 (2018)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Liquefaction is the loss of soil strength due to an earthquake. Liquefaction usually occurs on the water-saturated soil, pore water pressure increases and the soil loses its bearing capacity ,consequently it can not support heavy structure which cause the building collapses. Padang is an earthquake-prone area that has caused several damage (Earthquake in Padang on September 2009), many buildings and infrastructures have collapsed, its was due to the liquefaction triggered by the earthquake. Analysis and prevention of liquefaction is needed to minimize the impact of the earthquake. This study liquefaction analysis uses the CPT, and the prevention of liquefaction by the cement column method. The results of liquefaction analysis consisting of 10 locations which were observed shows that there were 4 points location of potentially liquefaction, 3 points of hight liquefaction and 3 points that didn’t potentially liquefaction. The cement column method is carried in a laboratory by means, the soil sample is placed in a test box and then grouting by cement with a diameter 2.5 cm, with spacing 2D, 3D and 4D. The test box was vibrated and then shear strength was tested after and before grouting. The results of shear strength test obtained cement column can reduce the potential liquefaction with the spacing is 2D. The shear streght value increas from 3.14 kPa to 16.86 kPa, the shear strength value increased by 537% ,and can reduce the settlement by 500%. The results of this study can be utilized by consultants and the government to guideline development of Padang city. Keywords: soil, earthquake, liquefaction, CPT, cement column
KRITERIA LAJUR SEPEDA MOTOR UNTUK RUAS JALAN ARTERI SEKUNDER Muhammad Idris
Jurnal Jalan-Jembatan Vol 27 No 1 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

ABSTRACT The high growth of motorcycle (M/C) with 23%-30% per year and the proportion of M/C with 50%- 73% particularly on secondary arterial road now days has given specific phenomenon to traffic situation of urban road. The most influencing growth predicted have increased the traffic accident and decreased level of road service. Actually, the M/C growth has not well services yet neither mean of existing facility nor traffic management. On the other side, the guidance which is needed for standardized development of M/C lanes has become a constraint for the road and traffic planner to solve the problems. Overall, the purposes of this study are to identify the performance indicators and criterions which are related to M/C lanes needs particularly on arterial urban road with 4/2 and 6/2 divided. This study was started with assumptions that the M/C growths have influenced to traffic performance. Several data have been collected and have analyzed by mean of traffic characteristic analyses (traffic volume and proportion, speed operational), Q/C analyses and M/C movement behavior analyses. The result analyses shows that the main criterion through the needs of M/C lanes M/C proportion ≥ 34,5% and M/C peak hour volume ≥ 1200 pcu’s. Statistical analyses also show that there were significant correlations of the two criterions with the degree of saturation Q/C > 0,65. Another criterion which is also important for M/C lanes designing was M/C accident proportion with greater than 40%. To design of LOS (level of service) D M/C lanes with 0,65≤Q/C<0,86 criterion this study suggested to use road marking as a lanes separator for inclusive M/C lanes and Q/C≥0,86 criterion for physical separator of exclusive M/C lanes. Furthermore, to design M/C lanes width for medium (M) side friction has proposed wider than 3,00 meter with M/C volume design greater than 625 pcu’s/hour and greater than 575pcu’s/hour for high (H) side friction with LOS C design. Keywords: performances indicator, M/C lanes criterion, M/C accident proportion, M/C volume and proportion, level of road services, road capacity, degree of saturation
PENGARUH ASBUTON SEMI EKSTRAKSI PADA CAMPURAN STONE MASTIC ASPHALT Furqon Affandi
Jurnal Jalan-Jembatan Vol 27 No 1 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

The most pavement type in Indonesia is flexible pavement, of which rutting as one of the pavement defect is caused by heavy load and high temperature. Rutting can cause the decrease of road service and followed by crack which leading to worse damage of pavement. The purpose of the study is to find out the performance of Stone Mastic Asphalt using asphalt cement pen 60 mixed with semi extraction of asbuton and the method of the research is laboratory experiments. The results showed that the addition of semi extraction asbuton significantly increases the resistance of the SMA mixtures to rutting, increasing modulus of asphalt mixtures and improve drain down and flushing. However the resistance of mixture to particle loose decreases even though it is still in the limit requirement and it tends to become less brittle. As the addition of semi extraction asbuton increases some Stone Mastic Asphalt performance, and decreases the others, so that the determination of semi extraction asbuton proportion has to be minimum but still meet the requirement of asphalt mixture, by carrying further research about fatigue resistance of Stone Mastic Asphalt Keywords : Stone Mastic Asphalt, rutting, asphalt cement pen 60, stiffness modulus, semi extraction Asbuton.
PENGARUH PROPORSI SEPEDA MOTOR TERHADAP KECEPATAN ARUS LALU LINTAS Erwin Kusnandar
Jurnal Jalan-Jembatan Vol 27 No 1 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Road transport system that has not been effective, resulting in some people prefer a type of mode for transport was motorcycle, the motorcycle is viewed as having advantages in terms of mobility, accesibilitas, and economically, so that the proportion of motorcycles on the road now reaches 6554. Changes in road transportation system due to the high number of users of motorcycles and behavior has. If not treated, trasnsportation system of roads and accidents will be worse. In this paper, we want to give the effect of the number of motorcycles on the road to the speed of vehicles that can be developed by the driver, and also model the relationship as one of alternative answers in determining the proportion of motorcycles on the streets. Relationship variables that are intended, obtained fiom traffic counting amount of each type of vehicle andits speed in each range of time-per-five-minutes, the data is grouped in intervals poroporsi number of motorcycles thatis, condition 1 : 1046 up to 3550, condition 2 : 3540 s/d 7546, and 3 conditions: a merger. Regression analysis method showed there was a positive and significant correlation coefficients with the indicator for the condition I of'0.67, the condition 2 of 0.59, and 0.66 for condition 3. It means that the number of motorcycle affect traffic flow velocity fluctuations. Keyword : in effective transportation, proportionof motorcycles, motorcycle behavior, speed, traffic Slows, Heterogenous traffic
PRE-FEASIBILITY OF MALACCA STRAIT CROSSING M. Sjahdanulirwan; A. Tatang Dachlan
Jurnal Jalan-Jembatan Vol 27 No 1 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Indonesian trading development rapidly shows an improvement with neighbour countries such as Malaysia and Singapore. Even though the transportation infrastructures arround Malacca Straits are currently just provided by boats. For balancing the develpoment trading reasons, Indonesian Government concerns to facilitate the building of transportation infrastructures or a fix-link infrastructure, a crossing bridge between Sumatera island (Indonesia) and Malaysia. Malacca Strait Bridge (MSB) between Indonesia and Malaysia is a part of Trans Asia road link, has been planned since years ago. To support the current planning, the Research and Development Agency – Ministry of Public Works – Republic of Indonesia (Badan Penelitian dan Pengembangan, Kementerian Pekerjaan Umum, Indonesia) needs to make a reviewing on a pre-feasibility study (Pre FS) for MSB. Pre FS activity involved many disciplines of knowledge especially for road/corridor, transportation, bridge, geotechnical, sea shore, environment, and social-economic-culture-policy. Pre-FS results that break event point for Corridor I among Dumai-P.Rupat-P.Medang-Malaysia may be expected between 25 and 30 yeras based on Benefit Cost Ratio methode, using cable stayed and suspension bridges and girders. The longest span for cable stayed and suspension bridges are 2600 m and 1280 m respectively. The selected corridior must be intensively discussed about technology absorbed and safety factor, resources capability for maintenance, integration within toll road network, foundation technology in the sea, and users psychology and comfort. Consession for operator may apply for 30 to 40 years. Keywords: Pre-feasibility study, Strait crossing, Strait bridge, Strait tunnel, Malacca strait bridge, Benefit cost ratio (BCR)
FAKTOR KOREKSI AKIBAT LEBAR JALUR JALAN TERHADAP LALU LINTAS RENCANA Nono Nono
Jurnal Jalan-Jembatan Vol 27 No 1 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Pavement design is determine of the type and pavement construction thicknesse to accomodate traffic for along design life. Estimation of traffic is very importance to the pavement design result.. Lane width is one from several problems wich impluence to estimation of design traffic, and lane width of road in Indonesia was varies and very different with foreign. Lane width of road can affect to riding confort and for road user safety, so road user behaviour will different depend on lane width of road is used. This paper discusses correction factos to design traffic effect of lane width, especially for road with two lanes two way. Activities undetaken are included literaure review, canalization survey or vehicle wheel path on several road links with two lanes two way with different lane width and data analysis.Based on the analysis result, found that for road with two lane two way and lane width is less than minimum lane width of 3.5 metres, so wheel path of vehicle wich use wheel path on design lane is more increase. Thus, for estimation of traffic in design lane is required correction factor. Especially for roads with fairly heavy volume, regional corners, climbs, or descendants, then the amount of lane width correction factor (fw) should be based on the survey results directly in the field.. Keywords: lane width of road,wheel path, design traffic, correction factor, two lane two way undivided.
HUBUNGAN PARAMETER KUAT TARIK TAK LANGSUNG TERHADAP MODULUS RESILIEN CAMPURAN BERASPAL DINGIN DENGAN ASPAL BUSA Djoko Widayat
Jurnal Jalan-Jembatan Vol 27 No 2 (2010)
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Abstract

Cold mix recycling with foamed bitumen is a technology alternative which can be implemented in selecting treatment strategy for road rehabilitation project. This construction is an environment friendly and can reduce air emission on road project. Mix material can consist of Reclaimed Asphait Pavement (RAP), virgin aggregate with or without cement addition.The criteria of recycling with foamed bitumen mixture based on value of Indirect Tensile Strength (ITS), Tensile Strength Ratio (TSR) and Unconfined Compressive Strength (UCS). Whereas the mix stiffness is based on Resilient Modulus (MR). The value of ITS and MR is influenced by laboratory testing or field temperature. The result form some specimens which were tested in some temperature variotions shows that the increased of test temperature, the ITS and MR decreased. There is significantly fair correlation between two parameters MR and ITS in power regression type. This prediction can be used as a guide to determine coefficient layer in pavement thickness design. Key word : cold mix recyling, foamed bitumen, RAP, ITS, Resilient Modulus, coefficient layer
RENTANG KADAR ASPAL CAMPURAN BERASPAL PANAS SESUAI SPESIFIKASI BERBASIS SUPERPAVE Nono Nono
Jurnal Jalan-Jembatan Vol 27 No 2 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Conformity between the quality of hot mix asphalt construction with quality result is very difficult to achieve the plan. There are several factors that can lead to differences, among others, is the effect of lack of precision sampling, testing and manufacturing process ofthe mixture and implementation of the field. Difference of diversity of the construction is still acceptable as long as it within tolerance as specified in the specification. Tolerance in the specification reflect that the quality of the product is still acceptable because it is technically still within the range required. This paper discusses the range limit of bitumen content which still meet the requirements based Superpave specifications for various types and gradations of hot asphalt mixture, either for Laston of Lataston. Activities undertaken are included literature review, testig of materials and some types of hot mix asphalt in the laboratory and data analysis that includes a descriptive analysis to properties of material and hot mix asphalt. Analysis shows that the range limit of bitumen for hot mix asphalt-based refers to the Superpave specification, especially for the type of mixture of bitumen mixture which limits the range to meet varied requirements and more narrower (< 0.3%). As for the mixture Lataston was still quite wide, namely >= 0.4%. Since the range limit of bitumen content for Laston narrow enough, so in the process of sampling, testing and manufacturing process of the mixture and implementation of field is required precision and high accuracy. In this case associated with implementing a well-trained and well and calibrated equipment Key word : the range of bitumen content, hot mix asphalt, Superpave, tolerance, Laston and Lataston
KAJIAN PERENCANAAN JEMBATAN INTEGRAL N. Retno Setiati
Jurnal Jalan-Jembatan Vol 27 No 2 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Integral bridge is made without existence of movement between spans or between spans with abutment. The road surface is continuously made by the approach embankment. The integral bridge type avoids the problem of maintenance for joins and bearings, in particular if water and dust penetrates through the joints and also effect the bearings, can made safe for road users and simple applicative method. Bridge integral system consist of full integral and semi integral. Integral bridge with spans less than 20 metre to the condition in Indonesia most aptimum use reinforced concrete type with system of full integral, while if more than 20 metre more suggested to user type of prestress with semi integral system. This study explaining about development of integral bridge technology for the type of concrete structure. like calculation method, encumbering paramter and also of desain with simulation model bridge user program analyse structure. For example made integral bridge model for the type of reinforced concrete with single span. Result of study of full integral most is optimum made to spans until 20 m. Keywords : full integral, semi integral, reinforced concrete, maintenance, expansion joint
METODE PELAKSANAAN DAN EVALUASI PERBAIKAN JALAN BETON DENGAN INJEKSI SEMEN, COR DI TEMPAT DAN BETON PRACETAK A. Tatang Dachlan
Jurnal Jalan-Jembatan Vol 27 No 2 (2010)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

The road concrete pavements for high volume traffic load in Indonesia are mostly faced to the unstable base layer and eroded drainage factor then fallout deterioration such as irregular cracks, pumping, spalling ad faulting. The effect of those factors may appear propagation cracks or depression that needs demolition of whole concrete or apart of panel for repairing. The process requires a fast way repair, without hampering the flow of traffic. The defect must be identified causes and conditions carefully by means of visual condition assessment and mapping, deflection test with Falling Weigt Deflectometer (FWD), and sampling with core drill prior to repair. Based on the trials of concrete pavement suffers by pumping and depression, handling of the injected liquid cement ixed with a certain additive material, may reduce differential deflection so the slab is stable. Another repairs is the panel was removed and replaced with cast-in-place concrete using concrete mix that was given an additive to accelerate the hardening reaches 80% design strength, and within 3x24 hours can be immediately opened to traffic. The broken slab may also directtly be repalced using precast concrete with an appropriate dimension, the process is relatively fast then the traffic may immediately be opened. Monitoring result in improvements at the end of the first year, in the joint after grouting based on deflection criteria showed no indication of voids with a deflection of less than 0.05 mm (2 mils), and load transfer efficiency of more than 60%. This perform is usefull on preservation system of concrete pavement in Indonesia. Key words : pavement repairs, concrete pavement, segment cast in place, cement injection, precast concrete slab.

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