scholarly journals PENAMBAHAN ABU PADAM SERBUK KAYU MAHONI SISA PEMASAKAN TAHU SEBAGAI BAHAN IMBUH PASIR DALAM MENINGKATKAN KUAT TEKAN BATA RINGAN

2018 ◽  
Vol 8 (1) ◽  
pp. 42-54
Author(s):  
Achendri M. Kurniawan
Keyword(s):  
Compressive Strength ◽  
Laboratory Experiments ◽  
Rapid Development ◽  
Wood Ash ◽  
Fine Aggregate ◽  
Aggregate Material ◽  
Sand Material

Blitar city experienced a fairly rapid development in the field of trade. One of them is handicraftindustry from wood, especially kendangjimbe. The area that is quite famous as a producer ofjimbekendang is Tanggung Village, KepanjenkidulSubdistrict, Blitar City. In this area most of thepeople work as kendang craftsmen, is also a center of handicraft lathe in Blitar City. Basically, Blitarpeople earn from this activity, in this case people can not make good use of the rest of the activity,especially the utilization of ash of burning of mahogany powder. Of the abundant ash of thecombustion of mahogany wood is expected to be used as an additional mixture of lightweightconcrete. The method used in this study using laboratory experiments and guided on SNI 03-0691-2000. Mixture of mahogany ash dust, and know the compressive strength of lightweight brick withdust ash material as added sand material 0%, 25%, 50%. From this comparison can be generated asfollows: The use of ash of dried mahogany ash adds fine aggregate material (sand) in concrete brickmixture at 7 days old for 0% mixture is 3.28 MPa. Strong press for substitution 25% wood ash larger26,37% that is 4,14 MPa and object of test with substitution 50% decrease 12,46% that is 2,87 MPa.Kota Blitarmengalamiperkembangan yang cukup pesat di bidang perdagangan. Salah satunya adalahindustri kerajinan dari kayu, terutama kendang jimbe. Daerah yang cukup terkenal sebagai penghasiljimbe kendang adalah Desa Tanggung, Kecamatan Kepanjenkidul, Kota Blitar. Di daerah ini sebagianbesar orang bekerja sebagai pengrajin kendang, juga merupakan pusat kerajinan bubut di Kota Blitar.Pada dasarnya, orang Blitar mendapatkan dari kegiatan ini, dalam hal ini orang tidak dapatmemanfaatkan sisa kegiatan, terutama pemanfaatan abu pembakaran serbuk mahoni. Dari abu yangmelimpah dari pembakaran kayu mahoni diharapkan dapat digunakan sebagai campuran tambahanbeton ringan. Metode yang digunakan dalam penelitian ini menggunakan eksperimen laboratoriumdan dipandu pada SNI 03-0691-2000. Campuran debu abu mahoni, dan mengetahui kekuatan tekanbata ringan dengan material abu debu sebagai bahan pasir tambahan 0%, 25%, 50%. Dariperbandingan ini dapat dihasilkan sebagai berikut: Penggunaan abu abu mahoni kering menambahbahan agregat halus (pasir) dalam campuran bata beton pada umur 7 hari untuk campuran 0% adalah3,28 MPa. Pers yang kuat untuk substitusi 25% abu kayu lebih besar 26,37% yaitu 4,14 MPa dan objekuji dengansubstitusi 50% turun 12,46% yaitu 2,87 MPa.

scholarly journals PENAMBAHAN ABU PADAM SERBUK KAYU MAHONI SISA PEMASAKAN TAHU SEBAGAI BAHAN IMBUH PASIR DALAM MENINGKATKAN KUAT TEKAN BATA RINGAN

2018 ◽  
Vol 8 (1) ◽  
pp. 42-53
Author(s):  
Achendri M. Kurniawan
Keyword(s):  
Compressive Strength ◽  
Laboratory Experiments ◽  
Lightweight Concrete ◽  
Rapid Development ◽  
Wood Ash ◽  
Fine Aggregate ◽  
The People ◽  
Aggregate Material ◽  
Sand Material

 Blitar city experienced a fairly rapid development in the field of trade. One of them is handicraft industry from wood, especially kendang jimbe. The area that is quite famous as a producer of jimbe kendang is Tanggung Village, Kepanjenkidul Subdistrict, Blitar City. In this area most of the people work as kendang craftsmen, is also a center of handicraft lathe in Blitar City. Basically, Blitar people earn from this activity, in this case people can not make good use of the rest of the activity, especially the utilization of ash of burning of mahogany powder. Of the abundant ash of the combustion of mahogany wood is expected to be used as an additional mixture of lightweight concrete. The method used in this study using laboratory experiments and guided on SNI 03-0691-2000. Mixture of mahogany ash dust, and know the compressive strength of lightweight brick with dust ash material as added sand material 0%, 25%, 50%. From this comparison can be generated as follows: The use of ash of dried mahogany ash adds fine aggregate material (sand) in concrete brick mixture at 7 days old for 0% mixture is 3.28 MPa. Strong press for substitution 25% wood ash larger 26,37% that is 4,14 MPa and object of test with substitution 50% decrease 12,46% that is 2,87 MPa. Kota Blitar mengalami perkembangan yang cukup pesat di bidang perdagangan. Salah satunya adalah industri kerajinan dari kayu, terutama kendang jimbe. Daerah yang cukup terkenal sebagai penghasil jimbe kendang adalah Desa Tanggung, Kecamatan Kepanjenkidul, Kota Blitar. Di daerah ini sebagian besar orang bekerja sebagai pengrajin kendang, juga merupakan pusat kerajinan bubut di Kota Blitar. Pada dasarnya, orang Blitar mendapatkan dari kegiatan ini, dalam hal ini orang tidak dapat memanfaatkan sisa kegiatan, terutama pemanfaatan abu pembakaran serbuk mahoni. Dari abu yang melimpah dari pembakaran kayu mahoni diharapkan dapat digunakan sebagai campuran tambahan beton ringan. Metode yang digunakan dalam penelitian ini menggunakan eksperimen laboratorium dan dipandu pada SNI 03-0691-2000. Campuran debu abu mahoni, dan mengetahui kekuatan tekan bata ringan dengan material abu debu sebagai bahan pasir tambahan 0%, 25%, 50%. Dari perbandingan ini dapat dihasilkan sebagai berikut: Penggunaan abu abu mahoni kering menambah bahan agregat halus (pasir) dalam campuran bata beton pada umur 7 hari untuk campuran 0% adalah 3,28 MPa. Pers yang kuat untuk substitusi 25% abu kayu lebih besar 26,37% yaitu 4,14 MPa dan objek uji dengan substitusi 50% turun 12,46% yaitu 2,87 MPa.

scholarly journals PENAMBAHAN ABU PADAM SERBUK KAYU MAHONI SISA PEMASAKAN TAHU SEBAGAI BAHAN IMBUH PASIR DALAM MENINGKATKAN KUAT TEKAN BATA RINGAN

2018 ◽  
Vol 8 (1) ◽  
pp. 42-53
Author(s):  
Achendri M. Kurniawan
Keyword(s):  
Compressive Strength ◽  
Laboratory Experiments ◽  
Lightweight Concrete ◽  
Rapid Development ◽  
Wood Ash ◽  
Fine Aggregate ◽  
The People ◽  
Aggregate Material ◽  
Sand Material

 Blitar city experienced a fairly rapid development in the field of trade. One of them is handicraft industry from wood, especially kendang jimbe. The area that is quite famous as a producer of jimbe kendang is Tanggung Village, Kepanjenkidul Subdistrict, Blitar City. In this area most of the people work as kendang craftsmen, is also a center of handicraft lathe in Blitar City. Basically, Blitar people earn from this activity, in this case people can not make good use of the rest of the activity, especially the utilization of ash of burning of mahogany powder. Of the abundant ash of the combustion of mahogany wood is expected to be used as an additional mixture of lightweight concrete. The method used in this study using laboratory experiments and guided on SNI 03-0691-2000. Mixture of mahogany ash dust, and know the compressive strength of lightweight brick with dust ash material as added sand material 0%, 25%, 50%. From this comparison can be generated as follows: The use of ash of dried mahogany ash adds fine aggregate material (sand) in concrete brick mixture at 7 days old for 0% mixture is 3.28 MPa. Strong press for substitution 25% wood ash larger 26,37% that is 4,14 MPa and object of test with substitution 50% decrease 12,46% that is 2,87 MPa. Kota Blitar mengalami perkembangan yang cukup pesat di bidang perdagangan. Salah satunya adalah industri kerajinan dari kayu, terutama kendang jimbe. Daerah yang cukup terkenal sebagai penghasil jimbe kendang adalah Desa Tanggung, Kecamatan Kepanjenkidul, Kota Blitar. Di daerah ini sebagian besar orang bekerja sebagai pengrajin kendang, juga merupakan pusat kerajinan bubut di Kota Blitar. Pada dasarnya, orang Blitar mendapatkan dari kegiatan ini, dalam hal ini orang tidak dapat memanfaatkan sisa kegiatan, terutama pemanfaatan abu pembakaran serbuk mahoni. Dari abu yang melimpah dari pembakaran kayu mahoni diharapkan dapat digunakan sebagai campuran tambahan beton ringan. Metode yang digunakan dalam penelitian ini menggunakan eksperimen laboratorium dan dipandu pada SNI 03-0691-2000. Campuran debu abu mahoni, dan mengetahui kekuatan tekan bata ringan dengan material abu debu sebagai bahan pasir tambahan 0%, 25%, 50%. Dari perbandingan ini dapat dihasilkan sebagai berikut: Penggunaan abu abu mahoni kering menambah bahan agregat halus (pasir) dalam campuran bata beton pada umur 7 hari untuk campuran 0% adalah 3,28 MPa. Pers yang kuat untuk substitusi 25% abu kayu lebih besar 26,37% yaitu 4,14 MPa dan objek uji dengan substitusi 50% turun 12,46% yaitu 2,87 MPa.

scholarly journals Uji Kuat Tekan Beton dengan Menggunakan Pasir Kali Desa Rongi Kec. Sampolawa Kab. Buton Selatan

2020 ◽  
Vol 6 (1) ◽  
pp. 26-34
Author(s):  
Muh. Sayfullah S ◽  
Musrifin Musrifin
Keyword(s):  
Compressive Strength ◽  
Coarse Aggregate ◽  
Strength Test ◽  
Fine Aggregate ◽  
Material Characteristics ◽  
Water Factor ◽  
Compressive Strength Test ◽  
The Village ◽  
Aggregate Material

This study aims to determine the characteristics of fine aggregate material characteristics originating from Rongi Village, Sampolawa Subdistrict, coarse aggregate originating from Badene Village, Batauga Subdistrict, and to determine the compressive strength produced by concrete against the mixture of materials using fine aggregate originating from Rongi Village and coarse aggregate comes from the Badene Village of Batauga District. In this study the material was mixed using water with a cement water factor of 0.59. The compressive strength test is carried out at the age of 3 days, 7 days and 28 days, with a slinder size of 15cm x 30cm. The sample of specimens in this study amounted to 15 pieces. From the results of tests carried out the compressive strength value of the concrete produced using fine aggregate material derived from Rongi Village and coarse aggregate originating from the Village of Sangatene that is an average at 3 days of 94.5 kg / cm2, age 7 days is 119.6 kg / Cm2, and age 28 days is 192.5 kg / cm2. Based on the results of the compressive strength test shows that the compressive strength value obtained is increasing with increasing age of the treatment of the test specimens.

scholarly journals Analisa Agregat Halus Pasir Zona III Dengan Agregat Kasar Ukuran 20 mm Dan 40 mm Untuk Uji Kuat Tekan Mutu Beton Pada Campuran Beton Normal

2018 ◽  
Vol 1 (1) ◽  
pp. 11 ◽  
Author(s):  
Nasir Bumulo ◽  
Nur Windawaty Rusnadin
Keyword(s):  
Compressive Strength ◽  
Construction Material ◽  
Control Variable ◽  
Fine Aggregate ◽  
Test Results ◽  
Testing Method ◽  
A Value ◽  
Concrete Quality ◽  
Independent Variable ◽  
Sand Material

Concrete is a construction material that is widely used in building structutre work in indonesia becouse it has many benefits. Its compactness and cooperation arragement is very influential toward the compressive strength. One factor is the compectness of concrete fine aggregate and coarse aggregate. The aim of this research was to find out compessive strength of concrete at 28 days using sand material zone III with pebbles the size of 20 mm and 40 mm in a normal concrete mix.The reseach was using the quantitaive testing method. The independent variable of this research was the composition of the mixture, and dependent variable was in the form of concrete quality. The control variable was the material being used. The data collection was done by conducting laboratory testing based on SNI and PBI. The data analysis was done by calculating the average of the test results are then compered with SNI and PBI.The result of concrete research with sand material of zone III and gravel of 20 mm and 40 mm was observed at 28 days old showed a compressive strength value of 311,89 Kg / cm2. Then the concrete sample with sand material of zone III and pebble size 40 mm shows the value of compressive strength of 334,46 Kg / cm2. From this result, it can be concluded that the mixture of sand zone III with gravel measuring 40 mm has a value of concrete compressive strength greater than 20 mm.

scholarly journals PERBANDINGAN VARIASI AGREGAT HALUS YANG BERASAL DARI GUNUNG KELUD, KALI PUTIH, DAN SUNGAI BRANTAS TERHADAP KUAT TEKAN BETON

2018 ◽  
Vol 8 (1) ◽  
pp. 32-41
Author(s):  
Muhamad Nasrulloh,
Keyword(s):  
Compressive Strength ◽  
Construction Projects ◽  
Laboratory Experiments ◽  
Concrete Strength ◽  
Base Material ◽  
Strength Test ◽  
Fine Aggregate ◽  
Concrete Compressive Strength ◽  
Compressive Strength Test

Concrete is a building material widely used in construction projects. In principle to create concretewith very good quality by the quality of its constituents of fine aggregate (sand), coarse aggregate,semen, and air, and the way it works. The fine aggregate (sand) as the base material for concretemanufacture is required in determining the quality of the concrete, since the aggregate is a fillerbound by cement and water into a solid mass, the quality of fine aggregate luminaire (sand) directlyaffects the quality of the concrete. The fine aggregate (sand) used in this study came from 3samples in Blitar area, ie 1 sample from Kelud mountain, 2 samples from Kali Putih, and 3 samplesfrom Brantas River. Location of research at the Laboratory Structural Civil Engineering UniversityTribhuwana Tunggadewi Malang. The method used in this study using laboratory experiments andguided on SNI 03-06912000. After a fine aggregate study of 3 samples in Bitarit obtained theaverage compressive strength test, samples of 1 fine aggregate (sand) of Kelud mount recordedaverage of concrete compressive strength of 7,802 Mpa (highest), sample 2 of fine aggregate ( sand)of Kali Putih resulted in average concrete strength test of 3.208 Mpa (lowest), and a sample of 3 fineaggregate (sand) of Brantas river yielded average concrete strength test of 3,272 MPaBeton merupakan material bahan bangunan yang banyak dipergunakan dalam pelaksanaan proyekkonstruksi. Pada prinsipnya untuk mendapatkan beton dengan kualitas yang baik sangatdipengaruhi oleh kualitas dari bahan – bahan penyusunnya yaitu agregat halus (pasir), agregat kasar,semen, dan air, serta cara pengerjaannya. Agregat halus (pasir) sebagai bahan dasar untukpembuatan beton memegang peranan penting dalam menentukan mutu beton, karena agregatmerupakan bahan pengisi yang diikat oleh semen dan air menjadi massa padat, sehingga kualitasagregat halus (pasir) mempengaruhi langsung terhadap mutu beton. Agregat halus (pasir) yangdibahas pada penelitian ini berasal dari 3 sampel di wilayah Blitar, yaitu sample 1 dari gunung Kelud,sampel 2 dari kali Putih, dan sampel 3 dari sungai Brantas. Lokasi penelitian di LaboratoriumStruktur Teknik Sipil Universitas Tribhuwana Tunggadewi Malang. Metode yang digunakan dalampenelitian ini menggunakan eksperimen laboratorium dan berpanduan pada SNI 03-06912000.Setelah dilakukan penelitian agregat halus dari 3 sampel diBlitar mendapatkan hasil uji kuat tekanrata -rata yaitu, sample 1 agregat halus (pasir) gunung Kelud menghasilkan rata – rata uji kuat tekanbeton sebesar 7,802 Mpa (tertinggi), sample 2 agregat halus (pasir) Kali Putih menghasilkan rata –rata uji kuat tekan beton sebesar 3,208 Mpa (terendah), dan sample 3 agregat halus (pasir) sungaiBrantas menghasilkan rata – rata uji kuat tekan beton sebesar 3,272 Mpa

scholarly journals Studi Karakteristik Agregat Pasir Pantai Mangoli, Sosowomo dan Loto dalam Komposisi Beton

2018 ◽  
Vol 6 (02) ◽  
pp. 04 ◽  
Author(s):  
Arbain Tata ◽  
Irnawaty Irnawaty ◽  
Cavaruddin Cavaruddin
Keyword(s):  
Modulus Of Elasticity ◽  
Test Object ◽  
Research Result ◽  
Beach Sand ◽  
Fine Aggregate ◽  
Influence Of Water ◽  
Optimal Strength ◽  
Aggregate Material ◽  
Sand Material ◽  
Optimum Variation

AbstrakPasir sebagai agregat halus memegang peranan penting dalam menentukan karakteristik struktur beton yang dihasikan, sebab agregat halus mengisi sebagian besar volume beton. Pasir pantai sebagai salah satu jenis material agregat halus memiiki ketersediaan dalam kuantitas yang besar namun sifat fisik yang dimiliki perlu diteliti lebih lanjut. Penelitian ini bertujuan untuk mempelajari komposisi material pasir semen dari tiga quary pasir pantai yang berbeda dibandingkan dengan pasir gunung. Didapatkan kekuatan optimum serta pengaruh variasi faktor air semen (FAS) terhadap kuat tekan dan modulus elastisitas beton pasir pantai. Benda uji yang dibuat adalah selinder dengan ukuran 150 x 300 mm dengan variasi faktor air semen (FAS) 0,4; 0,5; 0,6 dan 0,7. Benda uji selinder diuji pada saat umur 28 hari. Hasil penelitian menunjukan bahwa pengujian kuat tekan dari tiga quarry yang berbeda dihasilkan kuat tekan paling tinggi dari pantai Loto. Dari material pasir pantai Loto dilaksanakan pengujian modulus elastisitas dengan nilai FAS divariasikan. Hasil menunjukan terjadi kenaikan nilai kuat tekan dari FAS 0,48 dan 0,4 dari 22,84 MPa menjadi 26,64 MPa, selanjutnya kuat tekan dari FAS 0.5, 0,6 dan 0,7 mengalami penurunan dari 20,32 MPa menjadi 13 FAS 80 MPa dan 11 FAS 73 MPa. Maka variasi optimum yang dapat digunakan adalah variasi FAS 0.4. Begitu pula dengan modulus elastisitas juga mengalami kenaikan dari FAS 0,48 dan 0,4 dari 25063,5 MPa menjadi 26292 MPa, selanjutnya variasi FAS dari 0,5; 0,6 dan 0,7 mengalami penurunan dari 23465 MPa menjadi 18906 MPa dan 15133,5 MPa. Maka variasi optimum yang didapat adalah variasi FAS 0,4.Kata kunci: pasir pantai, kuat tekan beton, modulus elastisitas.  AbstractSand as fine aggregate plays important role in determining the characteristics of resulted concrete structure since fine aggregate fills the most part of concrete volume. Beach sand as one of types of fine aggregate material is available in large quantity; however, its physical characteristics need further examination. The research aimed to study the composition of cement sand material and three different beach sand quarries. The optimal strength and the influence of water cement factor (FAS) variation on the pressure strength and modulus elasticity of beach sand concrete were obtained. The test object made was a 150x200 mm cylinder with variation of water cement factor (FAS) of 0.4; 0.5; 0.6 and 0.7. The cylinder was tested on the 28th days. The research result indicates that the test of pressure strength of the three quarries was different. The highest pressure strength was obtained from Loto Beach. Modulus of elasticity testing was conducted on sand material from Loto Beach with varied FAS values. The result indicates that there was an increase in the value of pressure strength of FAS 0.48 and 0.4 from 22.84 MPa to 26.64 MPa. The pressure strength of FAS 0.5, 0.6 and 0.7 experienced a decrease from 20.32 MPa to 13 FAS 80 MPa and 11 FAS 73 MPa. Thus, optimum variation that can be used was FAS 0.4. The modulus of elasticity was also experienced an increase from FAS 0.48 and 0.4, which was from 25063.5 MPa to 26292 MPa. Further, variation of FAS from 0.5; 0.6 and 0.7 experienced a decrease from 23465 MPa to 18906 MPa and 15133.5 MPa. Therefore, the optimum variation obtained was variation of FAS 0.4.Keywords: beach sand, pressure strength of concrete, modulus of elasticity.

scholarly journals PENGGUNAAN PASIR LAHAR DINGIN DI KALI PUTIH SEBAGAI AGREGAT HALUS BETON

2018 ◽  
Vol 2 (2) ◽  
Author(s):  
Fatkhurrohim Fatkhurrohim ◽  
Ahmad Mashadi ◽  
Muhammad Amin ◽  
Dwi Sat Agus Yuwana
Keyword(s):  
Compressive Strength ◽  
Volume Ratio ◽  
Unit Weight ◽  
Sieve Analysis ◽  
Fine Aggregate ◽  
Compressive Strength Of Concrete ◽  
Average Compressive Strength ◽  
Sand Material ◽  
Test Result

<p align="center">ABSTRACT</p><p>After the eruption of Mount Merapi, which occurred on October 26th 2010 produced an abundance of cold lava sand. The researcher attempted to conduct test of cold lava sand as fine aggregate concrete. This study aims to compare the compressive strength of concrete by using a cold lava sand taken from the Kali Putih, Salam, Magelang and sand are not affected by cold lava taken from Kali Blondo located in the Blondo, Magelang. The method of this study include: testing of materials, manufacturing of test specimens and test concrete performance after 7, 14, 21 days and 28 days. From the test result of concrete compressive strength we can know strength combaine ineach mixtureby weight volume ratio 1pc: 2 ps; 3kr with 0,6 water cement ratio. Based on the results of testing the quality of the sand material taken from the Kali Putih, Salam, Magelang to the mud content, unit weight, specific gravity, water absorption,and sieve analysis PUBI 1982 qualifies mixed concrete.The result of comparative testing of the quality of the sand material taken from kali blondo to sieve analysis are not eligible PUBI 1982. The results showed that the compressive strength of concrete on average, the highest shown in the concrete that uses cod lava sand derived from the down stream of Kali Putih, the average compressive strength of 279,51 kg/cm2, with the weight of the specimen by an average of 11, 5 kg.</p>

scholarly journals Optimization of Concrete Made with Abakaliki Quarry Dust as Fine Aggregate Using Scheffe’s Optimization Model

2014 ◽  
Vol 20 ◽  
pp. 115-128
Author(s):  
Chijioke Chiemela ◽  
Peter C. Okoye ◽  
Pius C. Nwosu ◽  
O. Mong Oke ◽  
Christian N. Ohakwe
Keyword(s):  
Compressive Strength ◽  
Conventional Method ◽  
Rapid Development ◽  
Optimization Method ◽  
Fine Aggregate ◽  
River Sand ◽  
Loss Of Life ◽  
Compressive Strength Of Concrete ◽  
Structural Failures ◽  
Quarry Dust

In recent years, Nigeria has witness rapid development especially in the area of infrastructural development like roads, bridges, buildings etc. The conventional methods used in concrete mixing have its own peculiar problems, like time wasting, material wasting and errors. These problems have been the cause of structural failures which has given rise to loss of life and properties. Hence the need to development a method that will take care of all these anomalies witness in the conventional method. This work is aim at removing these anomalies by the use of Scheffes optimization method. This optimization method can predict the compressive strength of a concrete given the mix ratios and also predict the mix ratios required to give a compressive strength for a particular concrete made by completely replacing river sand with quarry dust. With this method it will be easy to predict the compressive strength of concrete based on the type of structure it is to be used for, there by eliminating the problems associated with structural collapse due to errors in concrete mixing by conventional method

scholarly journals PERBANDINGAN VARIASI AGREGAT HALUS YANG BERASAL DARI GUNUNG KELUD, KALI PUTIH, DAN SUNGAI BRANTAS TERHADAP KUAT TEKAN BETON

2018 ◽  
Vol 8 (1) ◽  
pp. 32-41
Author(s):  
Muhamad Nasrulloh,
Keyword(s):  
Compressive Strength ◽  
Construction Projects ◽  
Laboratory Experiments ◽  
Concrete Strength ◽  
Base Material ◽  
Strength Test ◽  
Fine Aggregate ◽  
Concrete Compressive Strength ◽  
Compressive Strength Test

Concrete is a building material widely used in construction projects. In principle to create concretewith very good quality by the quality of its constituents of fine aggregate (sand), coarse aggregate,semen, and air, and the way it works. The fine aggregate (sand) as the base material for concretemanufacture is required in determining the quality of the concrete, since the aggregate is a fillerbound by cement and water into a solid mass, the quality of fine aggregate luminaire (sand) directlyaffects the quality of the concrete. The fine aggregate (sand) used in this study came from 3samples in Blitar area, ie 1 sample from Kelud mountain, 2 samples from Kali Putih, and 3 samplesfrom Brantas River. Location of research at the Laboratory Structural Civil Engineering UniversityTribhuwana Tunggadewi Malang. The method used in this study using laboratory experiments andguided on SNI 03-06912000. After a fine aggregate study of 3 samples in Bitarit obtained theaverage compressive strength test, samples of 1 fine aggregate (sand) of Kelud mount recordedaverage of concrete compressive strength of 7,802 Mpa (highest), sample 2 of fine aggregate ( sand)of Kali Putih resulted in average concrete strength test of 3.208 Mpa (lowest), and a sample of 3 fineaggregate (sand) of Brantas river yielded average concrete strength test of 3,272 MPaBeton merupakan material bahan bangunan yang banyak dipergunakan dalam pelaksanaan proyekkonstruksi. Pada prinsipnya untuk mendapatkan beton dengan kualitas yang baik sangatdipengaruhi oleh kualitas dari bahan – bahan penyusunnya yaitu agregat halus (pasir), agregat kasar,semen, dan air, serta cara pengerjaannya. Agregat halus (pasir) sebagai bahan dasar untukpembuatan beton memegang peranan penting dalam menentukan mutu beton, karena agregatmerupakan bahan pengisi yang diikat oleh semen dan air menjadi massa padat, sehingga kualitasagregat halus (pasir) mempengaruhi langsung terhadap mutu beton. Agregat halus (pasir) yangdibahas pada penelitian ini berasal dari 3 sampel di wilayah Blitar, yaitu sample 1 dari gunung Kelud,sampel 2 dari kali Putih, dan sampel 3 dari sungai Brantas. Lokasi penelitian di LaboratoriumStruktur Teknik Sipil Universitas Tribhuwana Tunggadewi Malang. Metode yang digunakan dalampenelitian ini menggunakan eksperimen laboratorium dan berpanduan pada SNI 03-06912000.Setelah dilakukan penelitian agregat halus dari 3 sampel diBlitar mendapatkan hasil uji kuat tekanrata -rata yaitu, sample 1 agregat halus (pasir) gunung Kelud menghasilkan rata – rata uji kuat tekanbeton sebesar 7,802 Mpa (tertinggi), sample 2 agregat halus (pasir) Kali Putih menghasilkan rata –rata uji kuat tekan beton sebesar 3,208 Mpa (terendah), dan sample 3 agregat halus (pasir) sungaiBrantas menghasilkan rata – rata uji kuat tekan beton sebesar 3,272 Mpa

Strength Assesment of Asphaltic Concrete using Bitumen, Natural Fibre and Stone Dust: A Critical Review

2021 ◽  
Vol 9 (VI) ◽  
pp. 3044-3050
Author(s):  
Divesh Sharma
Keyword(s):  
Compressive Strength ◽  
Natural Fibre ◽  
Maximum Strength ◽  
Sisal Fiber ◽  
Partial Replacement ◽  
Fine Aggregate ◽  
Asphaltic Concrete ◽  
Stone Dust ◽  
Strength And Durability ◽  
Research Studies

In this review article, the usage of bitumen, sisal fiber and the sisal fiber for improving the strength parameters of concrete is discussed in detail. Numerous research studies related to the usage of bitumen, sisal fiber and stone dust are studied in detail to determine the results and outcome out of it. Previous research works showed that all, these materials were enhancing the strength and durability aspects of the concrete and depending upon the research studies certain outcomes has been drawn which are as follows. The studies related to the usage of the bitumen or asphalt in concrete so as to produce bituminous concrete or asphaltic concrete, the previous research works conclude that the maximum strength was attained at 5 percent usage of the bitumen and after further usage the general compressive strength of the concrete starts declining. The previous studies related to the usage of the sisal fiber showed that with the usage of the sisal fiber in the concrete, the strength aspects of concrete were improving and the maximum strength was obtained at 1.5 percent usage of the sisal fiber and after his the strength starts declining. Further the studies related to the usage of the stone dust showed that with the usage of stone dust as partial replacement of the natural fine aggregate the compressive strength of the concrete was improving and it was conclude that with the increase in the percentage of the stone dust, the compressive strength of the concrete was increasing.

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