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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 6 Documents
 1 
Search results for , issue "Vol 25 No 2 (2008)" : 6 Documents clear
PENGGUNAAN FOAM BITUMEN UNTUK DAUR ULANG PERKERASAN JALAN R. Anwar Yamin; Djoko Widayat
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Restoration of pavement failure was usually done by repairing the damaged segments, by improving pavement structural capacity, by overlaid or by demolished the existing asphalted layer followed by repairing and adding a base layer and followed by overlaid a new asphaltic layer as its surfacing. All of those activities needs fresh materials and can change pavement elevation. Repairing and improving structural capacity of pavement by reused (recycling) the existing pavement materials may be a solution that could be done. A number of materials type can be used either for repairing or for improving the quality of recycling materials, one of them are foam bitumen. Foam bitumen is a mixture of bitumen, water and air in a certain proportion. Foam bitumen produced by injecting water into hot bitumen in the foaming chamber. Foam bitumen can be used as a stabilizer for all type of materials including recycling pavement materials. The use of foam bitumen should be combined with the active filler (cement or lime) in the recycling pavement materials. There were many factors affect the successful in making the recycling by used of foam bitumen. This paper tried to give a description of foam bitumen characteristics, factors affecting in making foam bitumen, the type of materials that can be recycled by foam bitumen, the laboratory and field performance of recycled pavement materials. Key Words: Foam bitumen, stabilizer recycling laboratory and field performance
BAHAN BAKAR NABATI SEBAGAI SALAH SATU ALTERNATIF UNTUK MENDUKUNG PENGGUNAAN BAHAN BAKAR ”RAMAH LINGKUNGAN” Nanny Kusminingrum
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Activities using motor vehicle by society is increasing. This phenomena can cause air pollution from the vehicle’s engine. This waste from motor-vehicle is known as one of the main elements that form pollutant. Alternative energy supply and usage program is a temporary solution, aimed not only to find a more environment-friendly fuel, but also to reduce subsidy for fossil-fuel (oil), and to find a cheaper but more efficient and renewable sources of energy. One potensial energy source to be developed in in Indonesia is biofuel. Biofuel that can be used to substitute gasoline comes from plants that are already well-known by Indonesian people Therefore, development and usage-implementation of renewable and environment-friendly fuel needs proper attention. Coordination between the Government, private sector, and farmer is needed, with each parties functionally support each other in the processes from the resource supply, production activity, and market distribution. Key words : Air Pollution, Motor vechicle , Biofuel, fossil fuel, environment friendly
ANALISIS PENURUNAN TIMBUNAN BADAN JALAN PADA TANAH LEMPUNG LUNAK Nyoman Suaryana
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Over the past many years the well-known theory of consolidation developed by Terzaghi, directly or in extended form, has been usually applied to analyze the time rate of settlement and excess pore water pressure dissipation arising from loading a soft soil. In recent reviews, it has been observed that success in predicting magnitudes and rate of settlement using Terzaghi’s theory from different field cases ranging from excellent to poor. The anomalous behavior can be explained in terms of such factors as the non-linear relationship between void-ratio and logarithm of effective stress, and changes in permeability and compressibility as load increases. In this studys, a computer program has been developed to consider two dimensional consolidation of stratified cohesive soils under embankment loading, the theory used : i.e. 1) Terzaghi-Rendulic theory and 2) non linear theory. Three case histories were presented, i.e. Trial embankment at Juru, Malaysia, Muar Flats, Malaysia and Tickton, UK. The results indicate that predictedvalues using non-linear theory for both settlement and pore water pressure dissipation close to the field measured values comparing to those using the Terzaghi-Rendulic theory. Keywords : soft clay consolidation, non-linear theory, Terzaghi-Rendulic theory
KARAKTERISTIK BEBAN KENDARAAN OPERASIONAL Erwin Kusnandar
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

Engineering development and the paradigm of truck operators, who consider that transportation efficiency can be means trucks can carry goods as many as possible in one single trip, can change the engineering characteristics of vehicles, including form, dimension, and vehicle ability increasing speed, and load capacity. The changes in engineering parameters of the operating vehicle will affect the road design parameters in the road design specification. As a result, the road design produced is not optimum, as required by the need to accommodate vehicle’s movement and load, because it can be over or under design, which finally affect the vehicle speed and possibility of the accident occurrence. In this study, the design parameters contributed by operating traffic are compared with those in the existing technical guidance. The results show that there is a significant difference in those parameters, particularly for trucks with three axles. Keyword : Design parameter, Road destroyer factor, overloading.
THE LABORATORY PERFORMANCE OF HIGH TEMPERATURE FATIGUE OF MODIFIED WASTE PLASTIC-BITUMEN IN ASPHALT CONCRETE Imam Aschuri; R. Anwar Yamin
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

It is well known that the fatigue cracking occurs at an intermediate temperature of around 20°C and many researchers have carried out the fatigue study to generate fatigue regression at temperatures ranging only from 5°C to 30°C. The purpose of this study is to investigate the high fatigue characteristics of asphalt concrete utilizing waste plastic milk bottle (HDPE) as polymer additive over arange temperature of 20°C to 40°C. Waste plastic (HDPE) was used to modify 60/70 penetration grade bitumen and Its effect on basic bitumen properties was tested over a range of test temperatures. The Marshall stability tests were carried out to determine the optimum bitumen content and optimum HDPE content of asphalt concrete. The optimum HDPE content in binder was found to be 1.5% by weight of binder. The laboratory fatigue test on asphalt concrete with and without waste plastic (HDPE) was evaluated using repeated load tests at 20oC,30oC and 40oC under constant stress mode. Temperatures had a significant effect on fatigue performance, which the fatigue performance of asphalt concrete exhibited better at higher temperature. Test results showed that the fatigue performance in term of fatigue life of asphalt concrete using waste plastic-bitumen blend showed higher than conventional mix at a range of temperatures. Key Words: Modified Bitumen, Waste Plastic, Fatigue Cracking, Asphalt Concrete and High Temperatur
MODIFIKASI ASPAL KERAS STANDAR DENGAN BITUMEN ASBUTON HASIL EKSTRAKSI Kurniadji Kurniadji
Jurnal Jalan-Jembatan Vol 25 No 2 (2008)
Publisher : Direktorat Bina Teknik Jalan dan Jembatan

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Abstract

The recent issues of a road asphalt work in Indonesia is unreachable of design life, because of premature road deterioration, type of it are rutting and plastic deformation especially happens to the location with the high temperature (About 70 degree Celsius), which is resulted from improper used of asphalt on supporting traffic load. It happened cause of using unsuitable asphalt in high temperature with low penetration index(PI) and low performance grade (PG ). To maximize PI and PG value, extracted asbuton bitumen used as atrial based on equality of available references, blended of asphalt cement pen 60 with asbuton bitumen obviously rose not only PI value from -1.01 of asbuton bitumen to +0.61 of 100% asbuton bitumen, but also PG from 56 to PG 95 of 100%. Actually, PG 72 and PI = 0 which was gained from combination of 31.2% asbuton bitumen and 68.8% standard asphalt cement is quite suitable to use in our country. On variation comparison of asbuton bitumen and standard asphalt cement above resulting stiff value of bitumen 16.4 MPa and stiffness of mixture 3707 MPa of preliminary bitumen value 0% each 9.5 MPa and 3155 MPa. Stiffness blended asphalt extent the design life from 4.26 years to 5.61 years. Keyword: Penetration Index, Performance Grade, Asbuton, Stiffness

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