PERFORMANCE OF HOT MIX ASPHALT WITH CRUMB RUBBER ON RUT RESISTANCE

PERFORMANCE OF HOT MIX ASPHALT WITH COAL BOTTOM ASH ON RUT RESISTANCE

BY:MUHAMMAD IZZUDDIN BIN ISMAIL

STUDENT ID: 2010374931TO :DR. MASRIA MUSTAFA11.INTRODUCTIONProblem StatementScope of StudyObjective

2.LITERATURE REVIEWGap of ResearchesTheoretical Background

3.METHODOLOGY

4.EXPECTED OUTCOME

5.REFERENCESContent234Gradation: Dense Graded ACW 14Bitumen used:80/100 PENAddictive( Waste Material): Coal bottom ashProcedure: Marshall methodTotal number of sample: i.Optimum Bitumen Content - 15 sampleIi.Optimum Bitumen Content verification - 3 sampleIii.Optimum Bitumen Content with addictive - 3 sampleiv.Rutting test:-Control sample-2 sample.-Modified-2 sample.

Scope of Study56Literature Review7

Gap of ResearchesSources

ParameterMy ResearchJocelyn, 2009Hasneyyatil, 2009MaterialCoal Bottom AshCrumb Rubber TireLime Ceiling WastePercentage (%)0, 3.0, 6.00, 2.5, 5.0, 7.5, 10.00, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0SpecificationJKR Standard(2008)JKR Standard (2005)JKR Standard (2008)Rut Test MachineAsphaltic Pavement Analyzer (APA)Three Wheel Immersion Tracking Machine-8910Coal Bottom Ash11Rutting12Types of RuttingPavement surface displays wheel path depressions due to compaction or mix design problems where in contrast, subgrade does not experience any rutMix RuttingSubgrade shows signs of wheel path depression due to loading which consequently affect the pavement to settle into the subgrade ruts resulting wheel path depression on the pavement surfaceSubgrade Rutting13MethodologySieve Analysis of Coarse and Fine AggregateAggregate GradingWashed Sieve AnalysisSpecific Gravity Test for Coarse and Fine AggregatePenetration TestPreparation of Marshall Sample for AC14Determination of Bulk Specific Gravity, Stability and FlowTheoritical Maximum Density (TMD) for Loose mixRut Test Using Asphalt Pavement AnalyzerResult and AnalysisSoftening Point Test14Sieve AnalysisMix DesignationAC14B.S.Sieve,mm% Passing by weight20.010014.090 10010.076 865.050 623.3540 541.1818 340.42512 240.1506 140.0754 8Aggregate Gradation based on JKR/SPJ/200815Specific Gravity for Coarse Aggregate16Specific Gravity for Fine Aggregate1718Marshall Test19Stability and Flow test20Theoritical Maximum Density21Determine Optimum Bitumen Content22Rut Test 23Asphalt Pavement AnalyzerCompacted samples are placed in the APA test chamber or in oven for approximately 6 hours The hose pressure gauge reading is setData is recordedComputer with APA is initialized and test is startedThe chamber door is closed and 10 minutes is given to restabilized prior before starting the testThe preheated APA chamber and molded sample is secured. The preheated APA chamber should not be opened for 6 minutesThe testing chamber temperature is stabilizedThe load cylinder pressure reading for each wheel is set24The volumetric properties of dense graded (ACW14) for modified and unmodified sample were obtained and analyzed. Its shows significant comparison between both sample, which is sample using addictives are better in term of strength, stability and air void.It was expected that sample contained bottom ash will resisted rutting more significantly than control sample.

Expected Outcome25American Association of State Highway Transportation Officials (1986). Standard Method of Tests for Mechanical Analysis of Extracted Aggregate. Washington D.C. 2001 T30-84. Federal Highway Administration. (2005).Using Coal Ash in Highway Construction : A guide to Benefits and Impacts. United States Environmental Protection AssociatesHasneyyatil (2009). The Use of Lime Ceiling as Filler in Hot Asphalt. Universiti Technology Malaysia.Jocelyn Y. J. P. (2008). Performance of Hot Mix Asphalt With Crumb Rubber Tire on Rut Resistance. University Technology Malaysia.Khaled Ksaibati and Jason Stephen (1991). Utilization of Bottom Ash In Asphalt Mixes. Department of Civil and Architectural Engineering University of Wyoming.Jabatan Kerja Raya (2008). Standard Specification for Road Work. Kuala Lumpur. JKR/SPJ/2008.Maupin, G. W., and Mokarem, D. W. (2006). Investigation of AASHTO Rut Resistance Test Procedure Using the Asphalt Pavement Analyzer. VTRC 07 R11., 1 18

REFERENCES26