Grouted Macadam: Material Characterisation for Pavement Design

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List of Contents Figure 8.34 – Cumulative fatigue life of grouted macadam and DBM including degradation of the mixtures 213 Figure 8.35 – Tensile strain developed under the surface course with the cumulative number of cycles for each studied pavement structure 213 xv
LIST OF TABLES List of Contents Table 2.1 – Basic qualities of various road pavement types (Adapted from Setyawan, 2003) 8 Table 2.2 – Types of degradations in pavements 11 Table 2.3 – Characteristic compressive strength of CBGM – System I (BSI, 2004) 22 Table 2.4 – Characterisation of CBGM by tensile strength and modulus of elasticity at 28 days – System II (BSI, 2004) 22 Table 3.1 – Summary of laboratory results from SHRP evaluation (Anderton, 2000) 43 Table 3.2 – Composition of the open-graded asphalt used in Densiphalt ® (Collop and Elliott, 1999) 45 Table 3.3 – Specification values for open-graded asphalt (Densit, 2000) 45 Table 3.4 – Summary of average compressive and flexural strengths (Collop and Elliott, 1999) 45 Table 3.5 – Results from the permanent deformation tests (RLAT) (Collop and Elliott, 1999) 46 Table 3.6 – Coarse aggregate physical properties (Anderton, 2000) 47 Table 3.7 – Blending formula for open-graded asphalt concrete aggregates (Adapted from Anderton, 2000) 47 Table 3.8 – Gradation of the Hardicrete Aggregate (Boundy, 1979) 48 Table 3.9 – Gradation of 10 mm Nominal single size aggregate (BSI, 1987) 48 Table 3.10 – Gradation of Densiphalt ® asphalt (Densit, 2000) 48 Table 3.11 – Gradation of the aggregate used to produce the grouted macadams (Setyawan, 2003) 49 Table 3.12 – Test Results for the Coefficient of Thermal Expansion of RMP (Anderton, 2000) 50 Table 3.13 – The effect of aggregate type on ITSM at several curing ages (Setyawan, 2003) 51 Table 3.14 – ITFT results of various grouted macadams (Adapted from Setyawan, 2003) 55 Table 3.15 – Required and Used RMP Grout Mixture Proportions (Anderton, 2000) 56 Table 3.16 – Composition of the Grout used in Hardicrete (Boundy, 1979) 57 Table 3.17 – Summary of Resilient Modulus Test Results (Anderton, 2000) 62 Table 3.18 – Summary of average stiffness moduli (Collop and Elliott, 1999) 63 Table 5.1 – Gradation of the 10 mm single sized aggregate used 86 xvi
Page 1 and 2: GROUTED MACADAM - MATERIAL CHARACTE
Page 3 and 4: ACKNOWLEDGEMENTS The present projec
Page 5 and 6: LIST OF CONTENTS Abstract i Acknowl
Page 7 and 8: List of Contents 6 Grouted Macadams
Page 9 and 10: LIST OF FIGURES List of Contents Fi
Page 11 and 12: List of Contents Figure 4.2 - Grout
Page 13 and 14: List of Contents Figure 6.32 - Crac
Page 15: List of Contents Figure 8.12 - Infl
Page 19 and 20: 1 INTRODUCTION 1.1 Background Road
Page 21 and 22: Chapter 1 Introduction These facts
Page 23 and 24: Chapter 1 Introduction is discussed
Page 25 and 26: Chapter 2 Review of “Traditional
Page 57 and 58: 3 REVIEW OF GROUTED MACADAMS 3.1 In
Page 59 and 60: Chapter 3 Review of Grouted Macadam
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Chapter 3 Review of Grouted Macadam
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4 DEVELOPMENT OF FOUR-POINT BENDING
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Chapter 4 Development of Four-Point
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5 BASIC CHARACTERISATION OF THE MAT
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Chapter 5 Basic Characterisation of
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6 GROUTED MACADAMS MIX DESIGN STUDY
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Chapter 6 Grouted Macadams Mix Desi
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7 DETERIORATION OF HALF-SCALE PAVEM
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Chapter 7 Deterioration of Half-Sca
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8 DEVELOPMENT OF DESIGN METHOD FOR
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Chapter 8 Development of Design Met
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9 CONCLUSIONS AND RECOMMENDATIONS I
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Chapter 9 Conclusions and Recommend
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References Brown, S. F. and Brodric
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References Di Benedetto, H., De La
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References Osman, S. A., (2004). Th
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References van de Ven, M. F. C. and
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APPENDICES Appendix A: Engineering
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Stiffness (MPa) 25000 20000 15000 1
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Stiffness (MPa) 12000 11000 10000 9
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Stiffness (MPa) 10000 9500 9000 850
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Stiffness (MPa) 8500 8000 7500 7000
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Stiffness (MPa) 10000 9000 8000 700
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Fatigue life of the studied mixture
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Mixture Specimen Slab 05-0296 PTF -
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Stiffness Modulus of DBM 50 and sta
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Grouted Macadam: Material Characterisation for Pavement Design

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