EFFECT OF RECYCLED COARSE AGGREGATE ON CONCRETE PROPERTIES

Ukuran: px

Mulai penontonan dengan halaman:

Download "EFFECT OF RECYCLED COARSE AGGREGATE ON CONCRETE PROPERTIES"

Ivan Hartanto
6 tahun lalu
Tontonan:

1 EFFECT OF RECYCLED COARSE AGGREGATE ON CONCRETE PROPERTIES Thesis Arranged By: FATHEI RAMADAN SALEH LAMEIN S POST GRADUATE PROGRAM MASTER PROGRAM IN CIVIL ENGINEERING MUHAMMADIYAH UNIVERSITY SURAKARTA 2015 i

2 EFFECT OF RECYCLED COARSE AGGREGATE ON CONCRETE PROPERTIES Arranged By: FATHEI RAMADAN SALEH LAMEIN This thesis is approved on 18 februari 2015 by, Supervisor Co-Supervisor Dr. Moch.Solikin, ST, MT Dr. Ir. sri Sunarjono, MT Examiner Dr. muslich hartadi sutanto, MT ii ii

3 iii

4 iv

5 ABSTRACT Nowadays, the activity of people getting higher, therefore the need of high quality in the Construction. is the main purpose of government in terms of developing Construction. One of the materials that can be used as material replacement is recycled aggregate. In terms of this research, the scope of study is about comparison between recycle coarse aggregate and natural aggregate in terms of specific gravity, apparent specific gravity, absorption, los Angeles. Moreover, this research will also focus on the comparison between recycled aggregate for 0%, 35%, 50% and 65% replacement. This research was conducted with experimental research with the mixture of recycled coarse aggregate for 0%, 35%, 50% and 65% replacement. Based on the result of research, it is obtained that recycled aggregate has lower value than natural aggregate in term of specific gravity, apparent specific gravity; while recycled aggregate has higher value of absorption and los Angeles than natural aggregate. Moreover, the value of compressive strength, flexural strength and modulus elasticity of 0% recycled aggregate was the highest compared to 35%, 50% and 65% replacement. Finally, it can be concluded that the percentage of recycled aggregate will influence the value of compressive strength, modulus elasticity and flexural strength; and the 20 mm of size recycled aggregate will also has the the high value of compressive strength, modulus elasticity and flexural strength. Key Word: Recycled Aggregate, Compressive Strength, Flexural Strength, and Modulus Elasticity. iv

6 ABSTRAK Saat ini, aktivitas masyarakat semakin tinggi, sehingga kebutuhan berkualitas tinggi dalam Konstruksi tersebut. adalah tujuan utama pemerintah dalam hal mengembangkan Konstruksi. Salah satu bahan yang dapat digunakan sebagai pengganti bahan daur ulang agregat. Dalam hal penelitian ini, ruang lingkup studi tentang perbandingan antara agregat kasar daur ulang dan agregat alami dalam hal berat jenis, jelas berat jenis, penyerapan, los Angeles. Selain itu, penelitian ini juga akan fokus pada perbandingan antara agregat daur ulang untuk 0%, 35%, 50% dan 65% pengganti. Penelitian ini dilakukan dengan penelitian eksperimental dengan campuran agregat kasar daur ulang untuk 0%, 35%, 50% dan 65% pengganti. Berdasarkan hasil penelitian, diperoleh bahwa agregat daur ulang memiliki nilai lebih rendah dari agregat alam dalam hal berat jenis, jelas berat jenis; sedangkan agregat daur ulang memiliki nilai yang lebih tinggi dari penyerapan dan los Angeles dari agregat alam. Selain itu, nilai kuat tekan, kuat lentur dan modulus elastisitas 0% agregat daur ulang adalah yang tertinggi dibandingkan dengan 35%, 50% dan 65% pengganti. Akhirnya, dapat disimpulkan bahwa persentase agregat daur ulang akan mempengaruhi nilai kuat tekan, modulus elastisitas dan kekuatan lentur; dan 20 mm dari ukuran daur ulang agregat juga akan memiliki nilai yang tinggi kuat tekan, modulus elastisitas dan kekuatan lentur. Kata Kunci: Daur Ulang Agregat, Kuat Tekan, Kekuatan lentur, dan Modulus Elastisitas. v

7 بسم الله الرحمن الرحیم ACKNOWLEDGEMENT First and foremost, want thank Allah I would like to express my sincere thanks and appreciation to my father and my mother, and my wife and academic supervisors Assoc. Dr. Moch.Solikin, ST, MT. and Dr. Ir.sri Sunarjono, MT who continuously guided me throughout every step of my study and generously shared their time and knowledge with me. My special thanks must be extended to technical staff members POST GRADUATE PROGRAM MASTER PROGRAM IN CIVIL ENGINEERING MUHAMMADIYAH UNIVERSITY SURAKARTA Million words of thanks for fellow friends who showed their concern and support all the way. Ahmed saleh lamein and ahmed aboalauwn alriahi.their views and tips are useful indeed. Unfortunately, it is not possible to list all of them in this limited space. vi

8 TABLE OF CONTENT Chapter I Introduction Background of Problem Problem Statement Scope of Study Objectives of Research Benefit of Research..5 Chapter II Literature Review Introduction Aggregate Recycled Aggregate Hardened Concrete Properties of Concrete with RCA 20 Chapter III Methodology Location Parameter and Variable Data Type Data Collection Material Used in Research Test on Hardened Concrete Concrete Mix Design Research Flow Chart...37 vii

9 Chapter IV Result and Discussion Properties Test Compressive Strength Modulus Elasticity Flexural Strength correlation analysis Flexural Strength test Compressive Strength test.60 Chapter V Conclusion and Recommendation Conclusion Recommendation 62 Reference viii

10 LIST OF TABLE Table 2.1. Fine-Aggregate Grading Limits (ASTM C 33/AASHTO M 6..9 Table 2.2. Grading Requirements for Course Aggregates (ASTM C 33-03)...11 Table 2.3 Properties of Recycled course Aggregate.. 14 Table 3.1 Grading of Natural Coarse Aggregate...25 Table 3.2 Fine Aggregate...27 Table 3.3 Grading of Recycled Aggregate Table 3.4 Mix Design...36 Table 3.5 Sample in Research Table 4.1 Gradation of Fine Aggregate.. 39 Table 4.2 The Results Of Natural Coarse Aggregate Test Table 4.3 Gradation Of Natural Coarse Aggregate 20 mm...41 Table 4.4 Gradation Of Natural Coarse Aggregate 10 mm Table 4.5 The Results Of Recycled Aggregate Tests Table 4.6 Gradation Of Recycled Aggregate 20 mm max...45 Table 4.7 Gradation Of Recycled Aggregate for 10 mm max...46 Table 4.8 Slump Test Table 4.9 Compressive Strength (MPa) Table 4.10 Modulus Elasticity.55 Table 4.11 Flexural Strength...58 ix

11 LIST OF FIGURE Figure 2.1 Recycle Aggregate.12 Figure 3.1 Compressive Strength Machine 28 Figure 3.2 True Stress-Strain curve for a typical specimen...29 Figure 3.3 Flexural Strength Test Machine 30 Figure 3.4 Modulus Elasticity Test Machine 31 Figure 4.1 Gradation of Fine Aggregate 39 Figure 4.2 Natural Coarse Aggregate Gradation 20 mm...41 Figure 4.3 Natural Coarse Aggregate Gradation f0r max 10 mm...42 Figure 4.4 Recycled Aggregate Gradation 20 mm Figure 4.5 Recycled Aggregate Gradation 10 mm.46 Figure 4.6 Slump Test 49 Figure 4.7 Compressive Strength..52 Figure 4.8 Modulus Elasticity for Batch Figure 4.9 Modulus Elasticity for Batch Figure 4.10 Flexural Strength Figure 4-11 Flexural Strength test and Compressive Strength test..60 x

12 APPENDIX LEST. APPENDIX A: NCA and RCA testes. APPENDIX B: Compressive Strength Tests. APPENDIX C: Modulus of Elasticity Test. APPENDIX D: Flexural Strength Test. APPENDIX E: Pictures of the Tests from the Laboratory xi

dokumen-dokumen yang mirip

MECHANICAL PROPERTIES OF CONCRETE MIXED WITH WASTE GLASS

MECHANICAL PROPERTIES OF CONCRETE MIXED WITH WASTE GLASS THESIS Arranged By: HAMED.A.EMHEMED ABUSHAREB S100130031 POST GRADUATE PROGRAM MASTER PROGRAM IN CIVIL ENGINEERING UNIVERSITAS MUHAMMADIYAH SURAKARTA