scholarly journals PENGARUH PENAMBAHAN BUTON ROCK ASPHALT (BRA) SEBAGAI FILLER PADA CAMPURAN LASTON LAPIS AUS (AC-WC)

2018 ◽  
Vol 1 (3) ◽  
pp. 715-724
Author(s):  
Razuardi Razuardi ◽  
Sofyan M. Saleh ◽  
Muhammad Isya
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Improve Performance ◽  
Yield Value ◽  
Marshall Test ◽  
Bitumen Content ◽  
Asphalt Content

Abstract: The main cause of road damage is inseparable from stability and flexibility which is the determinant of the quality of pavement. One way to overcome that is to improve performance by modifying pavement mixture using additive, With low penetration value and high temperature in Indonesia, buton rock asphalt suitable for use as an additive. This research discusses the examination of mixtures whose performance has been optimized with buton rock asphalt modifications as filler. This study aims to determine the effect of minerals and bitumen contained in buton rock asphalt to marshall characteristics which are then compared with hot asphalt mixture using dust as filler. Variations of asphalt content used were 4.5%, 5%, 5.5%, 6% and 6.5% for both different filler types. In marshall test yield value of VIM, VMA, VFB, Stability, flow and marshall quentient, from the values obtained optimum bitumen content. Optimum asphalt content by using Buton rock asphat as filler of 5.87%. From marshall parameter result obtained the best stability value at 5% asphalt content of 1302,30 kg, density 2,41 gr / cm3, VIM 5,59%, VMA 17,42%, VFB equal to 67,96% and flow equal to 3 , 2 mm, and marshall quentient of 565,74 kg / mm, While the optimum asphalt content by using stone ash as filler is 5,51% yielding the best stability at 5,5% asphalt level 1767,02 kg, density 2,39 gr / cm3, VIM equal 3%, VMA equal to 16,21% , VFB of 81.99% and flow of 2.7 mm, and marshall quentient of 523.75 kg / mm.Abstrak: Penyebab utama dari kerusakan jalan raya tidak terlepas dari stabilitas dan fleksibilitas yang merupakan parameter penentu kualitas perkerasan jalan. Salah satu cara untuk mengatasinya yaitu dengan memperbaiki kinerja campuran dengan memodifikasi perkerasan menggunakan bahan tambah. Dengan nilai penetrasi yang rendah dan temperatur yang cukup tinggi di Indonesia, asbuton butir cocok di gunakan sebagai bahan tambah. Penelitian ini membahas tentang pemeriksaan campuran yang kinerjanya telah di optimumkan dengan penambahan buton rock asphalt (BRA) tipe 5/20 sebagai filler . Penelitian ini bertujuan untuk mengetahui pengaruh mineral dan bitumen yang terkadung didalam buton rock asphalt terhadap karakteristik marshall yang kemudian dibandingkan dengan campuran beraspal panas menggunakan abu batu sebagai filler. Variasi kadar aspal yang digunakan adalah 4,5%,5%,5,5%,6% dan 6,5% untuk kedua jenis filler yang berbeda. Pada uji marshall menghasilkan nilai VIM, VMA, VFB, Stabilitas, flow dan marshall quentient, dari nilai-nilai tersebut diperoleh kadar aspal optimum. Kadar aspal optimum dengan menggunakan Buton rock asphat sebagai filler sebesar 5,87 %. Dari hasil parameter marshall didapat nilai stabilitas terbaik pada kadar aspal 5% sebesar 1302,30 kg, density 2,41 gr/cm3, VIM sebesar 5,59%, VMA sebesar 17,42%, VFB sebesar 67,96% dan  flow sebesar 3,2 mm, dan marshall quentient sebesar 565,74 kg/mm, sedangkan kadar aspal optimum dengan menggunakan abu batu sebagai filler sebesar 5,51 % menghasilkan stabilitas terbaik pada kadar aspal 5,5 % sebesar 1767,02 kg, density 2,39 gr/cm3, VIM sebesar 3%, VMA sebesar 16,21%, VFB sebesar 81,99% dan  flow sebesar 2,7 mm, dan marshall quentient sebesar 523,75 kg/mm.

scholarly journals KARAKTERISTIK CAMPURAN ASPAL BETON AC-WC DENGAN SUBSTITUSI BUTON ROCK ASPHALT TERHADAP RENDAMAN AIR BERLUMPUR

2018 ◽  
Vol 1 (3) ◽  
pp. 39-45
Author(s):  
Asrol Asrol ◽  
Sofyan M. Saleh ◽  
Muhammad Isya
Keyword(s):  
Water Immersion ◽  
Asphalt Mixture ◽  
Road Construction ◽  
Muddy Water ◽  
Marshall Test ◽  
Bitumen Content ◽  
Substitute Material ◽  
The Stability ◽  
Test Result

Puddle is one of the damaging effects that can reduce the quality of pavement. The quality of road construction with asphalt pavement is determined by its stability, flexibility, and durability which are the determinants of the quality of pavement. In this research, Buton Rock Asphalt (BRA) was used as an alternative to improve the performance of asphalt mixture that can be impacted by the mentioned determinants. BRA is Asphalt Buton type 5/20 grain Asbuton type which has penetration value 5 mm and bitumen content of 20%. The aim of this research was to measure the best percentage of BRA level from percentage of BRA substitution (25%, 50%, 75%, 100%) as filler and Marshall mix parameter value of Pen 60/70 asphalt with the best BRA Substitution on immersion water with variation of immersion time 30 minutes, 24 hours. Based on Marshall test result with BRA substitution, percentage variation obtained the best stability at 50%, BRA percentage was 1450,78 kg, density 2,45 gr / cm3, VIM equal to 4,17%, VMA equal to 21,76%, VFA equal to 80, 86% and 2.5 mm of flow, and Marshall Quentient of 583.40 kg / mm. This suggested that the use of BRA as a filler substitute material at 50% percentage was the best percentage of BRA substitution with the highest stability value and it met the requirements of other Marshall parameters. The best stability value without substitution with a muddy water bath was 1098.95 kg, with the best BRA substitution of 1476.34 kg. This indicated that the use of BRA as a filler substitute material had an effect on increasing the stability value of AC-WC asphalt mixture to muddy water immersion.

Research on Designing Optimum Asphalt Content of Asphalt Mixture by Calculation and Experimental Method

2011 ◽  
Vol 97-98 ◽  
pp. 23-27
Author(s):  
Wen Fang Liu ◽  
Hong Mei Li ◽  
Bei Ping Tian
Keyword(s):  
Experimental Method ◽  
Calculation Method ◽  
Asphalt Mixture ◽  
Test Efficiency ◽  
Marshall Test ◽  
Rapid Calculation ◽  
Asphalt Content ◽  
Hot Mixed Asphalt

In this paper, the initial asphalt content is estimated by the hot-mixed asphalt mixture rapid calculation method in condition that we have no information about the similar project, and five asphalt content are selected with regarding the estimated asphalt content as the middle value, then carries on the Marshall test. The optimuml asphalt content is very accurate by the calculation and experimental method, the method greatly improved the test efficiency.

scholarly journals ALTERNATIF PENGGUNAAN SERAT ECENG GONDOK UNTUK MENINGKATKAN INDEX PROPERTIES OF MARSHALL PADA CAMPURAN LASTON TIPE I SNI 03-1737-1989

UKaRsT ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Dwi Kartikasari ◽  
Samsul Arif
Keyword(s):  
Water Hyacinth ◽  
Asphalt Mixture ◽  
Flexible Pavement ◽  
Type I ◽  
The Road ◽  
Concrete Layer ◽  
Marshall Test ◽  
Marshall Stability ◽  
Water Hyacinth Fiber

However, flexible pavement has many disadvantages, such as early damage to the road surface after some time has passed by traffic so the road cannot reach the planned age. For this reason, a research was carried out to add hot asphalt mixture which aims to improve the quality of the mixture, the selected material is natural water hyacinth. The method used is trial and error with reference SNI 031737-1989. Variations used were 3%, 5%, and 7% of asphalt weight, the level of asphalt used was 4.48%. Of the 3 variations of the mixture used in Type I Asphalt Concrete Layer, the results obtained that the water hyacinth fiber content that has the best score and meet the specifications of SNI 03-1737- 1989 is the percentage of 7% obtained. from the calculation data using graphs and regression models where Marshall Stability is 889.73 Kg, VFWA (voids filled with asphalt) are equal to 65.97%, VIM (voids in mixtures) are equal to 1.757%, VMA (voids in mineral aggregates ) is equal to 20.30%, density 2.420 gr / cc, Flow 3.37 mm, and Marshall Quotient of 265.80 Kg / mm.Keywords : flexible pavement, water hyacinth fiber, Marshall test.

scholarly journals BAHAN TAMBAH SERAT ECENG GONDOK PADA LASTON TIPE XI TERHADAP INDEKS MARSHALL TEST MENGGUNAKAN KERIKIL MANTUP

UKaRsT ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 8
Author(s):  
Sugeng Dwi Hartantyo ◽  
Rasiyo Hepiyanto
Keyword(s):  
Asphalt Concrete ◽  
Water Hyacinth ◽  
Heavy Traffic ◽  
Asphalt Mixture ◽  
Cellulose Fiber ◽  
Fine Aggregate ◽  
Traffic Loads ◽  
Marshall Test ◽  
Technical Specifications

Laston is a mixture of coarse aggregate, fine aggregate, and filler with a binder under the temperature of 145-155oC with the composition being studied and regulated by technical specifications. Laston is also known as AC (Asphalt Concrete).Laston itself is commonly used in Indonesia with continuous gradations used for heavy traffic loads. To get the addictive material is not easy and the material is expensive. Therefore, it is necessary to find alternatives to the cellulose fiber. Water hyacinth is a water weed that once grow and develop, it has high cellulose fiber content, which is about 60%.For that, done a research to add a hot asphalt mixture material that aims to improve the quality of mixed result. The selected material is natural water hyacinth. The method used is trial and error with reference of SNI 03-1737-1989. Variations used are 3%, 5%, and 7% of the asphalt weight, asphalt level used Is 5.61%.The result of this study is Marshall evaluation where the greatest score obtained for stability is 1325 kg,  Flow is 3.73 mm, Quotient Marshall is 401.02 kg/mm, VMA is 66.30%, VFWA is 19.25%, and VIM score is 54.35 %. With this result, the asphalt mixture can not be used because the results of VMA, VFWA, and VIM have not been suitable on specification of SNI 03-1737-1989.  Keywords: Laston, Asphalt Concrete, Water Hyacinth, SNI 03-1737-1989.

scholarly journals The use of Crushed Waste Glass as a Partial Replacement of Fine Aggregates in Asphalt Concrete Mixtures (Glassphalt)

2021 ◽  
pp. 1-10
Author(s):  
Gbadamosi Aderemi Tobi ◽  
Ogunsuyi Raphael Abidemi ◽  
Ojo Meshach Felix
Keyword(s):  
Asphalt Binder ◽  
Asphalt Mixture ◽  
Waste Glass ◽  
Partial Replacement ◽  
Glass Waste ◽  
Coarse Aggregates ◽  
Rapid Economic Growth ◽  
Marshall Test ◽  
Bitumen Content ◽  
Asphalt Mix

With the rapid economic growth and continuously increased consumption, a large amount of glass waste materials is generated; this study investigated the effect of crushed waste glass as filler and also as an aggregate in the asphalt binder course. It compares the glassphalt mix with the specification range at different percentages to meet specifications limit according to Nigeria roads and bridges reverse book of 1997 Waste glass are cleaned and crushed from the glass bottles and added to the asphalt as a filler and as a replacement for coarse aggregates, the marshal method is used to determine the optimum bitumen content and evaluate the properties of the asphalt mix. However, 24 samples were prepared in total, 12 samples each for the asphalt mix used to determine the optimum bitumen content and the other 12 samples for the glassphalt mix used to find out the effect of adding the different percentages of crushed waste glass to the asphalt mixture. The Marshall test carried out on the asphalt mixtures showed that the optimum bitumen content of bitumen was found out to be 6.2% of the asphalt mix by weight. Also, Marshall Test carried out on the glassphalt mix showed the optimum percentage of glass used in the binder course of the weights of aggregates in the asphalt mix. The result of this experiment is been checked to be consistent with the Nigeria road and bridges reverse book of 1997, i.e. Marshall Stability, flow, bulk density, and air voids.

scholarly journals Studi Karakteristik Campuran AC-Base Menggunakan Batu Gunung Pura Lau Kecamatan Tikala

2021 ◽  
Vol 3 (2) ◽  
pp. 247-255
Author(s):  
Dede Novit Senolinggi ◽  
Alpius ◽  
Charles Kamba
Keyword(s):  
Test Object ◽  
Coarse Aggregate ◽  
Stability Index ◽  
Fine Aggregate ◽  
Regional Government ◽  
Test Tool ◽  
Marshall Test ◽  
Bitumen Content ◽  
Local Residents ◽  
Asphalt Content

This study is to get character each of Laston base mixture using the Mount Pura Lau stone, Tikala District. The methodology in this study is to test each character of the sample to be tested for its, whether it is coarse aggregate, fine aggregate, filler, and asphalt. After testing each character, we will design the composition of the mixture for the manufacture of rough Laston Base (AC-BASE) specimens and obtain several variants of asphalt content, namely 4.5%, 5%, 5.55%, 6%, and 6.5%. After getting the composition, the test object will be made immediately. After the object has been made, it is time to test with Marshall test tool to obtain the residual Marshall Immersion / Stability Index (SMS) or the durability of the mixture using the optimum bitumen content. The results of the optimum asphalt content were 5.5%, MQ 906.88 Kg / mm and immersion index (IP) 96.06% which showed that met the requirements, namely 90% and meets the specifications of Bina Marga. So that it can be used as a recommendation to the regional government and local residents.

A Study of Polyurethane Rubber Composite Modified Asphalt Mixture

2014 ◽  
Vol 941-944 ◽  
pp. 324-328 ◽  
Author(s):  
Zhong Ping Yao ◽  
Meng Li ◽  
Wei Liu ◽  
Zhen Bei Chen ◽  
Rong Hui Zhang
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Temperature Stability ◽  
High Temperature Stability ◽  
Damage Resistance ◽  
Modified Asphalt ◽  
Rubber Composite ◽  
Marshall Test ◽  
Composite Modification ◽  
Temperature Crack

Use polyurethane rubber composite modified asphalt.Through the Marshall test and rutting test, test of polyurethane rubber asphalt mixture high temperature stability, low temperature crack resistance and water damage resistance, verify the composite modification advantages.

Experimental Study on Overlay Asphalt Mixture

2012 ◽  
Vol 253-255 ◽  
pp. 607-610
Author(s):  
Yu Qing Yuan ◽  
Wei Li ◽  
Xue Chan Li ◽  
Tao Guo
Keyword(s):  
High Temperature ◽  
Asphalt Mixture ◽  
Temperature Stability ◽  
Immersion Test ◽  
High Temperature Stability ◽  
Freeze Thaw ◽  
Passing Rate ◽  
Splitting Test ◽  
Marshall Test ◽  
Higher Temperature

To study the asphalt pavement performances on high temperature or its water stabilities, a series of tests, including high temperature stability test, immersion Marshall test, freeze-thaw splitting test, were finished. According to bailey method, initial quasi grading were calculated. Passing rate of 2.36 mm is respectively 36.3%, 33.1%, 36.1%, 38.7%, which is close to the initial quasi grading, namely 36%, 31.5%, 36%, 40%. Respectively at the test temperature of 60 °C, 68 °C, rutting tests were put forward. The results show that the mixture of gradation one has a higher temperature stability than the others in any case. Marshall immersion test and freeze-thaw test were conducted, optimizing with freeze-thaw splitting intensity ratio, which shows that the mixture of gradation one has a better water stability. To sum up, gradation one is recommended, designed by Marshall compaction molding with times of 100.

Research on Application of Warm Mix Asphalt Technology in Hot In-Place Recycled Engineering

2013 ◽  
Vol 361-363 ◽  
pp. 1655-1658
Author(s):  
Xiao Li Li ◽  
Qing Zhou Wang ◽  
Shu Yan Liu
Keyword(s):  
Asphalt Mixture ◽  
Temperature Stability ◽  
Warm Mix Asphalt ◽  
Pavement Performance ◽  
High Temperature Stability ◽  
Recycled Asphalt ◽  
Marshall Test ◽  
Recycling Technology ◽  
Research On Application

Because of the heating limitation of old pavement and the restriction of climate, the quality of hot in-place recycled pavement was different to control. The warm m,ix asphalt technology was introduced to improve the heterogeneity and compactness of the hot in-place recycled pavement and decrease its construction temperature. The compaction characteristics of warm in-place recycled asphalt mixture were analyzed and its molding temperature was determined through the Marshall test. The pavement performance of warm in-place recycled asphalt mixture was analyzed whose results indicated that the introduction of warm mix asphalt technology was able to improve the compactness, the high temperature stability and water stability of hot in-place recycled asphalt mixture and reduce the influence of environment over its construction quality. A warm in-place recycled engineering of Shian expressway was introduced to verify the feasibility of warm in-place recycling technology which demonstrated that the warm in-place recycling technology was able to improve the heterogeneity and compaction quality of the recycled pavement and weaken the environmental pollution.

scholarly journals PENGARUH PENAMBAHAN LIMBAH KARET BAN LUAR PADA LAPIS TIPIS ASPAL PASIR (LATASIR) TERHADAP KARAKTERISTIK MARSHALL

2018 ◽  
Vol 2 (2) ◽  
pp. 54
Author(s):  
Fakhrul Rozi Yamali
Keyword(s):  
Coarse Aggregate ◽  
Heavy Traffic ◽  
Asphalt Mixture ◽  
Fine Aggregate ◽  
A Value ◽  
Waste Rubber ◽  
Marshall Test ◽  
Local Roads ◽  
Technical Specifications

The mixture of asphalt sand or often called as LATASIR (a thin Layer of asphalt Sand) is often used on the streets as light as local roads or road environment, in order to restrain the rate of water so as not to enter into pores in it. This mixture consists only of fine aggregate or sand or a mixture of both, so of coarse aggregate is not found in its alloy, so have the resilience of the Groove (rutting) are low and cannot be used on roads with heavy traffic or the area slopes. To improve the quality of asphalt mixture Latasir then do the addition of waste tire rubber out of the motor. This research was conducted with the marshall test asphalt plan levels, with 7%, 8%, 9%, 10% and 11% in advance. After obtained the value levels of Optimum Asphalt (KAO), then do the test with the addition of marshall rubber tyres outside the motor of 1%, 2%, 3%, 4% and 5% against weight. The research results obtained a value of 9.8%, KAO then conducted testing of marshall by using a variation of the rubber tyres outside the motor changes characteristic of Marshall, the degree of suppleness and durability is better, but there is a cavity the air that many great VIM or value, so that the value of the VFA became small. From all levels of rubber in asphalt has a great degree of flexibility in rubber 3%, but that filled the whole terms of the 2010 revision 3 technical specifications on levels of 1.5% rubber.Keywords: Latasir Mixture, KAO, Waste Rubber Tyres Outside Motor, Marshall

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