DIGEST 2006 - Sabita

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Author Index Author Page Bornmann, Francois . . . . . . . . . . . . . . . . . . . . . . 88 Michael Bouwmeester . . . . . . . . . . . . . . . . . . . . . 73 Distin, Trevor . . . . . . . . . . . . . . . . . . . . . . . . . 39 Hiley, Robbie. . . . . . . . . . . . . . . . . . . . . . . . . . 88 Horak, Emile . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Jenkins, Kim . . . . . . . . . . . . . . . . . . . . . . . 82, 138 Jooste, Fritz . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Levin, Mannie. . . . . . . . . . . . . . . . . . . . . . . . . 126 Louw, Kobus . . . . . . . . . . . . . . . . . . . . . . . . . 130 Marais, Herman . . . . . . . . . . . . . . . . . . . . . . . 102 Muller, Johan . . . . . . . . . . . . . . . . . . . . . . . . . 150 Myburgh, Piet . . . . . . . . . . . . . . . . . . . . . . . . . 30 Nordengen, Paul . . . . . . . . . . . . . . . . . . . . . . . 159 Odhiambo, John . . . . . . . . . . . . . . . . . . . . . . . 166 Onraët, John . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Pagel, Deon . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Pretorius, Derick . . . . . . . . . . . . . . . . . . . . . . . 102 Ross, Don . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Rossmann, Dennis . . . . . . . . . . . . . . . . . . . . . . 143 Sadzik, Elzbieta. . . . . . . . . . . . . . . . . . . . . . . . 111 Sampson, Les . . . . . . . . . . . . . . . . . . . . . . . . . 67 Strydom, Stefan . . . . . . . . . . . . . . . . . . . . . . . . 88 Thompson, Hugh. . . . . . . . . . . . . . . . . . . . . . . . 73 Van Zyl, Gerrie . . . . . . . . . . . . . . . . . . . . . . . . 147 Weideman, Alex . . . . . . . . . . . . . . . . . . . . . . . . 28 Winfield, Mike . . . . . . . . . . . . . . . . . . . . . . . . . 61 Wise, Julian. . . . . . . . . . . . . . . . . . . . . . . . . . 119 170
Advertiser Index Advertiser Page Colas SA (Pty ) Ltd . . . . . . . . . . . . . . . . . . . . . . 129 Corporate Image Holdings (Pty) Ltd . . . . . . . . . . . . . 60 Engen Petroleum Ltd . . . . . . . . . . . . . . . . . . . . . 137 Holcim SA (Pty) Ltd . . . . . . . . . . . . . . . . . . . . . . 27 Kaytech [a division of Kaymac (Pty) Ltd] . . . . . . . . . . 125 More Asphalt . . . . . . . . . . . . . . . . . . . . . . . . . 158 Much Asphalt (Pty) Ltd . . . . . . . . . . . . . . . . . . . . 81 Sasol Wax (a division of SCI Ltd) . . . . . . . . . . . . . . . 87 Spraypave . . . . . . . . . . . . . . . . . . . . . . . . . . 142 Tarfix (Pty) Ltd . . . . . . . . . . . . . . . . . . . . . . . . 101 Tosas (Pty) Ltd . . . . . . . . . . . . . . . . . . . . . . . . 146 Zebra Bituminous Surfacings cc . . . . . . . . . . . . . . . 118 171
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DIGEST 2006
Page 3 and 4:
Mission Sabita’s plans and action
Page 5 and 6:
4. Innovation The use of steel slag
Page 7 and 8:
1 Valediction
Page 9 and 10:
economic growth. In addition to str
Page 11 and 12:
one of the world leading trade orga
Page 13 and 14:
Choosing road surfaces: Bitumen, gr
Page 15 and 16:
we can economically test a possible
Page 17 and 18:
oads. These considerations influenc
Page 19 and 20:
double that for two-lane surfaced r
Page 21 and 22:
elative fluctuation by increasing o
Page 24 and 25:
Optimising resource utilisation: Ag
Page 26 and 27:
COSHEC in 2007: Health and safety i
Page 28 and 29:
designed to assist road authorities
Page 30 and 31:
• Obtain endorsement and commitme
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• institution of Sabita safety tr
Page 34 and 35:
Towards an informed industry: Updat
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versions of some of Sabita’s earl
Page 38 and 39:
from texture treatments to overlays
Page 40 and 41:
South Africa's education system: A
Page 42 and 43:
environment and red tape on small a
Page 44 and 45:
Figure 2. Matric result trends the
Page 46 and 47:
professional work, within the conte
Page 48 and 49:
Assessing Teachers are often unclea
Page 50 and 51:
3 HG learners in a class of 40 SG).
Page 52 and 53:
The following observations may be m
Page 54:
documented successful maths and sci
Page 57 and 58:
public awareness programme to illus
Page 59 and 60:
Surge in SAT's knowledge transfer a
Page 61 and 62:
organisation. With the improvement
Page 63 and 64:
accomplished through self-study. Th
Page 65 and 66:
4 Innovation
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calcium oxide is not fully hydrated
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oad construction. As mentioned prev
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M ix type Coars e continuous Coarse
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Conclusions From the results presen
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itumen emulsion or foamed bitumen,
Page 78 and 79:
operations, as well as to advance a
Page 81 and 82:
Fischer-Tropsch wax bitumen modifie
Page 83 and 84:
Viscosity The significant influence
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Figure 3: Layer temperature profile
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easily formed and shaped where nece
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Achieving cost-efficiency through t
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Graded stone seals The seals that a
Page 93:
Figure 6 illustrates how the stone
Page 96 and 97:
decided rather to use the old TRH8
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ecommendations (R69/97 for bitumino
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compositional fractions (See Table
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PRADO analysis. Large quantities of
Page 104 and 105:
HMA research programme: Forensic in
Page 106 and 107:
Conclusions The following conclusio
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test programme, will seek to develo
Page 111 and 112: Out of the box thoughts on traditio
Page 113 and 114: Or more appropriately, a lone thar
Page 115 and 116: seal, and everybody's happy! Or wer
Page 118 and 119: The status quo on landfill sites: D
Page 120: In August 2004 a status quo report
Page 123 and 124: Bond coats Bond coats were first us
Page 125 and 126: peak value of 1,2 J/cm 2 . Typical
Page 127 and 128: promote the breaking of the emulsio
Page 130 and 131: Bitumen stabilised materials: A per
Page 132 and 133: Figure 2: DSR testing at comparativ
Page 135 and 136: Revision of Technical Guideline 1 (
Page 137: º introducing upper limits on some
Page 140 and 141: void loss due to embedment and aggr
Page 142 and 143: Alternatives to coal tar products:
Page 144 and 145: you don’t measure” might have b
Page 146 and 147: gradually increased from approximat
Page 148 and 149: Conclusions MC 30 cutback bitumen
Page 151 and 152: Towards industry self-regulation: T
Page 153 and 154: Figure 2: Accidents involving heavy
Page 155 and 156: RTMS standards for transport operat
Page 157 and 158: operators as part of their quality
Page 159 and 160: • System installation i.e. applic
Page 161: Notes 169
Page 165 and 166: Sabita Video Training Aids Video se
Page 167 and 168: Associate Members Africon Engineeri
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DIGEST 2006 - Sabita

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