scholarly journals PENELITIAN CAMPURAN ASPAL BETON DENGAN MENGGUNAKAN FILLER AMPAS TAHU

2020 ◽  
Vol 3 (1) ◽  
pp. 130
Author(s):  
Dony Triyatno ◽  
Yosef Cahyo ◽  
Ahmad Ridwan

Road construction in Indonesia mostly uses concrete asphalt. This study aims to determine the optimum level of asphalt produced in a concrete asphalt mixture with tofu pulp filler, in terms of the stability of Marshall, flow, VIM, VMA, VFB, and MQ. Asphalt concrete mixture in this study uses AC 60/70 asphalt. This study uses 5 samples, each using a different asphalt content, namely: 5%, 5.5%, 6%, 6.5%, 7%, with one sample consisting of 3 variants.  The material used is a coarse coral aggregate held by sieve No. 8 (2,36mm). Fine aggregate with Brantas river sand passes filter no.8 (2.36mm), and fillers use tahas pulp bypassing filter no. 200 (0.075mm). The results of this study on Marshall characteristics obtained asphalt content of 5% and 6% with the average value of stability 712 and 881, Flow 3.3 mm and 2.4 mm, VIM 4.65% and 4.24% VMA 19.29% and 17.87%, VFB values of 75.41% and 76.15%, and MQ 271 kg / mm and 433kg / mm.Pembuatan konstruksi jalan di Indonesia banyak menggunakan aspal beton. Penelitian ini bertujuan untuk mengetahui kadar aspal optimum yang dihasilkan pada campuran aspal beton dengan filler ampas tahu, ditinjau dari stabilitas Marshall, flow, VIM, VMA, VFB, dan MQ. Campuran aspal beton dalam penelitian ini menggunakan aspal minyak AC 60/70. Penelitian ini menggunakan 5 sampel, masing-masing menggunakan kadar aspal yang berbeda yaitu: 5%, 5,5%, 6%, 6,5%, 7%, dengan satu sampel terdiri dari 3 varian. Tahapan penelitian yaitu agregat kasar batu koral tertahan saringan no. 8 (2,36mm), agregat halus dengan pasir sungai brantas lolos saringan no.8 (2,36mm), dan filler menggunakan ampas tahus dengan lolos saringan no. 200 (0,075mm). Hasil dari penelitian ini pada karakteristik Marshall didapat kadar aspal otimum 5% dan 6% dengan nilai rerata stabilitas 712 dan 881, Flow 3,3 mmdan 2,4 mm, VIM 4,65% dan 4,24% VMA 19,29% dan 17,87%, nilai VFB 75,41% dan 76,15%, dan MQ 271 kg/mm dan 433kg/mm.

2018 ◽  
Vol 1 (4) ◽  
pp. 89-98
Author(s):  
Mohd Fahmi Abdya P. ◽  
Sofyan M. Saleh ◽  
Yusria Darma

Asphalt and Aggregate is the main ingredient of the asphalt concrete layer which determines the quality of asphalt pavement. One of the main cause of the damage and decrease of asphalt pavement strength on the road is the low strength and durability of the asphalt mixture. . But in the other side the utilization of local materials is expected to be used maximally to improve efficiency in terms of financing, especially for island area such as Sabang city of Aceh Province. Importing material from Ace Besar district is need a big cost. In solving this problem therefore it is necessary to maximize the use of local material. this research is done for find out the effect of the use of fine aggregate on the characteristics of the coarse layer of asphalt concrete mixture characteristics (AC-WC)with the addition of Sabang fine aggregate starting from 0%, 25%, 50%, 75% and 100%. The initial step in this research is find the value of optimum asphalt content (KAO).The result of this research shows that the more composition of the Sabang fine aggregate then the decreasing the stability value. The highest stability value is on the asphalt concrete mixture without Sabang fine aggregate substitution with the asphalt content is 5,38% with the amount of 1.658,73 kg and the lowest stability value is on the asphalt concrete mixture with 100% of Sabang fine aggregate substitution with asphalt content is 6,35% in the amount of 979,35 kg. The maximum composition of sabang fine aggregate which pass the requirement specification of Asphalt concrete AC-WC volumetric characteristic is 50% on the level of 5,87% with the stability value is 1.225,81 kg.


2021 ◽  
Vol 328 ◽  
pp. 10002
Author(s):  
Fajar Romadhon ◽  
Agata Iwan Candra ◽  
Dwifi Aprillia Karisma ◽  
Muhammad Heri Nastotok ◽  
Rendy Kurnia Dewanta ◽  
...  

Stability is a measure of the strength of an asphalt mixture in resisting deformation due to loading. If a road construction structure cannot withstand the existing load, it will result in road damage that endangers road users. This study aims to improve the stability of the asphalt concrete mixture with the use of crumb rubber. Crumb rubber is used because it has good resistance and elasticity. The research was conducted experimentally by making test objects in the laboratory. In this study, five variations crumb rubber (2%, 4%, 6%, 8%, and 10% of the weight asphalt mixture) were carried out with the size of the powder retained on a 40 sieve. Marshall test and analysis of volumetric was carried out to determine the characteristics of the asphalt-concrete mixture. The results showed that the highest Marshall stability was obtained at 10% crumb rubber with a stability value of 1422 kg. The use of rubber powder can significantly increase the strength and quality of the asphalt-concrete mixture. Thus, crumb rubber can be used, and this percentage can be used as a reference in the manufacture of asphalt-concrete mixtures in order to obtain good road pavement quality.


2019 ◽  
Vol 2 (1) ◽  
pp. 1-10
Author(s):  
Ardian Fahmi ◽  
Sofyan M. Saleh ◽  
Muhammad Isya

The good quality of road surface layers are strongly influenced by the materials used such as the aggregate composition, asphalt, and filler. Fine Aggregate from Jamur Ujung is a local aggregate that can be found in  Bener Meriah District. It has not been utilized maximally  due to its porosity and high aggregate absorption. This research is conducted to see improvement of the characteristics that can be done to the asphalt mixture using the fine aggregate from Jamur Ujung. It is expected that this aggregate is feasible to be used as an asphalt mixture material in accordance to the specifications set by Bina Marga. This research was conducted by producing test objects (specimen) to determine the optimum asphalt content using standard aggregate from Lepung Baleuh, Kuta Cot Glie, Aceh Besar District, then the test object with combination of standard fine aggregate mixture with fine aggregate of Jamur Ujung with the variation percentage respectively by 25%, 50%, 75% and 100% at 5.35%, 5.87% and 6.35% asphalt content in the mixture of AC-WC. The results of this study show the mixture that meets specifications that represent all Marshall characteristics is a mixture with substitution of 50% fine aggregate of Jamur Ujung at 5.87% asphalt content with a stability value of 1355.90 Kg. Results of this research also show that fine aggregate of Jamur Ujung can be used as road construction project especially for asphalt concrete work (AC-WC).


2021 ◽  
Vol 879 ◽  
pp. 117-125
Author(s):  
Dang Tung Dang ◽  
Manh Tuan Nguyen ◽  
Ngoc Tram Hoang ◽  
Anh Thang Le

Currently, application of industrial waste or by-product in road construction industrials is a major interest by researchers, government officers and engineers. Coal ashes by-product from industrial parks negatively impact environment, costly in treatment, and require large ground for disposing areas. Therefore, this paper proposes on using the coal ash from furnace products of an industrial park in South of Vietnam to be incorporated into dense graded asphalt concrete using Nominal Maximum Aggregate Size 12.5mm. Laboratory performance tests including Marshall stability, indirect tensile strength, Cantabro loss, and dynamic fatigue test were conducted. The effects of coal ash contents in replacement of fine aggregate which is passing 4.75mm sieve from asphalt mixture into laboratory performance of mixture is also discussed in detail.


CONSTRUCTION ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 29-34
Author(s):  
Baqadeem Abdullah Omar Abdullah ◽  
F. M. Jakarni ◽  
A. K. S. Al-Shakhrit ◽  
Khairil Azman Masri

Waste material has been defined as any type of material by-product of human or industrial activity that has no residual value. The elimination of waste glass in landfills become a serious challenging task which several countries look out on it on all sides of the world. Reusing of glass waste for road construction is a sustainable solution to environmental and ecological problems. Reusing of glass waste will reduce the construction cost of pavement, reduce the landfill cost. This study has done to review the overall performance of asphalt concrete blend, in which several exceptional combinations of aggregate is replaced with various proportions of crashed glass. This review is discussed some main properties of asphalt mixture, such as stability and flow. The results shown that the stability was higher than that of the glass waste samples and decreasing as the glass waste increasing. In general, the research displays that using glass waste in asphalt mixture is acceptable.


UKaRsT ◽  
2019 ◽  
Vol 3 (1) ◽  
pp. 37 ◽  
Author(s):  
April Gunarto

AbstractThis study aims to determine the mixture of Pine Flowers using the Marshall method, and to determine the optimum asphalt content produced in concrete asphalt mixture with Pine Flower fillers, reviewed from the Marshall reserves, flow, VIM (voids In Mix), VMA (Void In Mineral ) Aggregate), VFB (Void Filled Bitumen), and Marshall quotient (MQ).The concrete asphalt mixture method in this study used AC 60/70 oil asphalt. This study consisted of 5 samples, each using different asphalt levels, namely: 5%, 5.5%, 6%, 6.5%, 7%. With each sample consisting of 3 variants of sample specimens. This research was conducted at the Technical Laboratory, the university attended. The stages of the study included coarse aggregate of the solid rock held by filter no. 8 (2.36mm), fine aggregate with brantas river sand passes the no. 8 (2.36mm), and fillers use pine ashes by passing filter no. 200 (0.075mm).The results of this study about Marshall characteristics obtained Optimal Asphalt levels of 6.5% with a mean Stability value of 1417, a mean Flow value of 3.6 mm, a mean value of VIM (voids In Mix) 4.11%, a mean value of VMA (Void In Mineral Aggregate 16.69%, VFB (Void Filled Bitumen) mean value 73.57%, and Marshall quotient (MQ) mean value 314 kg / mm. Keywords: Concrete Asphalt, Marshall Method, Pine Flowers


Teras Jurnal ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 179
Author(s):  
Said Jalalul Akbar ◽  
Wesli Wesli ◽  
Lis Ayu Widari

<p align="center"><strong>Abstrak</strong></p><p class="11daftarpustaka"> </p><p>Campuran beraspal panas adalah kombinasi antara agregat yang dicampur merata dan dilapisi oleh aspal. Bahan penyusun dari campuran AC-BC hampir sama dengan bahan penyusun campuran aspal beton lainnya yaitu agregat halus, agregat kasar, <em>filler </em>dan aspal, yang membedakan adalah komposisi gradasi masing-masing lapisan. Penelitian ini membahas mengenai pengaruh penggantian Filler pada perkerasan jalan aspal beton AC-BC. Adapun tujuan dari penelitian ini adalah untuk mengetahui bagaimana pengaruh penggunaan<em> </em>Abu batu karang<em> </em>sebagai <em>Filler </em>dan pasir besi sebagai agregat halus terhadap karakteristik Marshall terhadap campuran Aspal AC-BC (<em>Asphalt Concrete – </em><em>Binder Course</em>) terhadap stabilitas dengan metode Spesifikasi Umum Bina Marga 2010 Revisi 3, Benda uji yang didapatkan dari kadar aspal optimumnya adalah sebesar 6,2 % dan untuk benda uji penambahan variasi yang digunakan adalah abu batu karang dan pasir besi  25% - 50% -75% - 100%. Adapun Hasil dari pengujian di laboratorium di dapatkan hasil grafik yang naik turun, peningkatan nilai stabilitas didapat dari penambahan kadar variasi 25%, 50%, 75%, dan mengalami penurunan pada penambahan 100% variasi pasir besi dan abu batu karang, sedangkan nilai Density meningkat pada variasi 100%,  VMA , VIM dan FLOW dengan penambahan<em> </em>pasir besi dan abu batu karang menurun pada variasi 50%-100%, sedangkan VFA, MQ  terjadi Peningkatan yang tidak terlalu signifikan pada variasi 100%. Maka dapat disimpulkan variasi penambahan abu batu karang dan dan pasir besi  sebagai pengganti <em>filler</em> dan penganti agregat halus memenuhi spesifikasi bina marga 2010 revisi 3.</p><p><em> </em></p><p>Kata Kunci:<em> Spesifikasi 2010 rev 3, </em><em>Filler, Agregat halus,</em><em> </em><em>Parameter Marshall</em><em></em></p><p align="center"><strong> </strong></p><p align="center"><strong> </strong></p><p align="center"><strong>Abstract</strong></p><p class="11daftarpustaka"> </p><p class="11daftarpustaka">Hot asphalt mixture is a combination of aggregates that are mixed evenly and coated with asphalt. The composition of AC-BC mixture is almost the same as the composition of other concrete asphalt mixers, namely fine aggregate, coarse aggregate, filler and asphalt, the difference is the gradation composition of each layer. This study discusses the effect of Filler replacement on AC-BC asphalt concrete pavement. The purpose of this research is to find out how the influence of the use of coral ash as fillers and iron sand as fine aggregate on the Marshall characteristics of the Asphalt Concrete - Binder Course asphalt mixture against stability with the General Reinforcement 2010 Revised 3 General Specifications method, The specimens obtained from the optimum asphalt content is 6.2% and for specimens the addition of variations used is rock ash and iron sand 25% - 50% -75% - 100%. As for the results of testing in the laboratory graph results get up and down, increasing the value of stability obtained from adding levels of variation 25%, 50%, 75%, and decreased in the addition of 100% variation of iron sand and rock ash, while the Density value increased at variations of 100%, VMA, VIM and FLOW with the addition of iron sand and coral ash decreased at a variation of 50% -100%, while VFA, MQ occurred a not too significant increase at 100% variation. Then it can be concluded that variations in the addition of coral ash and iron sand as a substitute for filler and substitute for fine aggregate meet the specifications of the 2010 revision 3.</p><p class="11daftarpustaka">Keywords: 2010 rev 3 specification, filler, fine aggregate, Marshall parameters</p>


2003 ◽  
Vol 9 (1) ◽  
pp. 25-35 ◽  
Author(s):  
Henrikas Sivilevičius

Errors of optimal composition asphalt concrete mixture designed in the laboratory and their importance for road construction are investigated. After the analysis of asphalt concrete production according to the traditional technology, factors influencing its structure, characteristics and quality are systematised. Mathematical models of dependence of medium quadratic deviations of siftings of finite dosed mineral materials through control sieves on the means of siftings are estimated by a regressive analysis. Variations of grading of hot fractions 0–5 mm and 5–15 mm as well as cold mineral powder sieved through technological sieves of mixing equipment and influence of errors of dosing these mineral materials in the produced mixture on the stability of quantity of containing mineral components (crushed stone, sand and mineral filler) are identified. The main trends of asphalt concrete structure and handling of its equipment methods improvement are presented.


2018 ◽  
Vol 2 (1) ◽  
pp. 1
Author(s):  
Surat Surat ◽  
Rifanie Gazalie ◽  
Pazilatul Mumamiroh

The objective of this research was to use mineral in asbuton as filler and asphalt will be taken into account to reduce the use of oil asphalt in Asphalt Concrete Wearing Course. The material used in this research was aggregate crushed stone from Katunun Mountain, Tanah Laut Regency, South Kalimantan, asphalt Pen 60/70 production of Pertamina and Asbuton grade 15/20. Use of Asbuton 7% in Asphalt Concrete Wearing Course mixture with optimum asphalt content   of 5.25% mixed properties of  VIM 3.5%, VMA 15.7%, VFB 77,9%, Stability 1484 kg,         Flow 3.3 mm, VIM PRD 3.0%, Stability  remaining 90.8% obtained. At the optimum asphalt content of 5.25%, mixed experiments with Asbuton grains were varied, 5.0%, 9.0%, 11.0% and 13.0%. The Marshall test showed that the greater the addition of Asbuton, the higher the stability value, the sequential stability value of 1058 kg, 1449 kg, 1509 kg and 1600 kg. Flow range from 3.1 mm to 3.5 mm. The VIM 3.5% up to 5.6%, VMA 15.75% up to 16.87%, VFB 68.1% up to 71.9%. The experimental results with Marshall testing of the asphalt mixture qualities meet the Asphalt Concrete Wearing Course criteria.


2021 ◽  
Vol 921 (1) ◽  
pp. 012017
Author(s):  
Irianto ◽  
M. Tumpu ◽  
D.S. Mabui ◽  
Mansyur

Abstract The development of road construction in Indonesia recently increased. This resulted in demand of asphalt, which is one of the materials used in the pavement mix has also increased. Aspalt emulsion in Indonesia have been applied, but only to the adhesive layer and the absorption layer. The Public Works Department of the Directorate General Bina Marga has issued several guidelines to guide the implementation of cold mix asphalt work. The use of emulsion asphalt mixture technology which has a low temperature will reduce emissions, reduce the amount of energy consumption, and avoid oxidation. This study aims to analyze the value of the optimum asphalt content (KAO) mixture of emulsion asphalt CSS-1h and to analyze the effect of the number of collisions on the stability of the emulsion asphalt mixture. The results show that based on the relationship between the emulsion asphalt content and all Marshall and volumetric parameters, the optimum residual asphalt content is obtained. The emulsion is 5.5%. The impact of the collision on the stability value increases with the number of collisions. This test results in stability values of 1223.5 kg, 1373 kg and 1401.1 kg for normal specimens while for immersed test objects the remaining stability values are 51.7 kg, 59 kg, 68.2 kg. Based on the values obtained, this test is declared to meet the specifications for the cold mix emulsion asphalt.


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