• DESIGN OF ASPHALT FOR - South African Road Federation

    the South African design methods for asphalt mixes, particularly in the light of the following developments: The revision of the South African Pavement Design Method (SAPDM) The increasing use of mix types that cannot be classified as conventional Hot-Mix Asphalt (HMA) and that require alternative design methods.

  • Interim guide for the design of high modulus asphalt mixes ...

    study of limited scope. Validation of the design methods through Accelerated Pavement Testing (APT) and Long Term Pavement Performance testing is pending. Keywords: High modulus asphalt, mix design, structural design Proposals for implementation: As an interim guide for the design of HiMA mixes and structures in South Africa

  • 9th Conference | International Society for Asphalt Pavements

    Provisional Validation of the New South African Hot-Mix Asphalt Design Method A.T. Visser, F. Long, B.M.J.A. Verhaeghe and A. Taute. South African asphalt technology practitioners recognised the need for an updated and expanded hotmix asphalt (HMA) design system.

  • HOT-MIX ASPHALT TESTING FOR THE SOUTH AFRICAN …

    HOT-MIX ASPHALT TESTING FOR THE SOUTH AFRICAN PAVEMENT DESIGN METHOD J. ANOCHIE-BOATENG, E. DENNEMAN, J. O'CONNELL, G. MTURI, D. VENTURA CSIR, PO Box 395 Pretoria, 0001, South Africa ABSTRACT As part of the revision of the South African Pavement Design Method (SAPDM), a large

  • Society for Asphalt Technology – South Africa

    The members of the Society for Asphalt Technology (SAT) have a common goal, to promote excellence in and elevate the reputation of the asphalt industry as a key enabler to infrastructure development in South Africa and southern Africa.

  • STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT …

    necessary to complete the construction of hot mix asphalt concrete pavement consisting of one or more courses on a previously prepared base, seal coat of asphalt cement and cover aggregate, and bituminous surface treatment in single or multiple courses. Article 1.2 Applicable Standards

  • A New Hot-Mix Design Method for Southern Africa

    The hot mix asphalt design method described by the TRH8: 1987 manual (Technical Recommendations for Highways, No.8 Design and Use of Hot-Mix Asphalt in Pavements) has been used in southern Africa for over a decade. TRH8: 1987 is centred on the Marshall design method, but includes additional information and criteria for component evaluation.

  • Asphalt mix design manual for South Africa

    design of asphalt pavement materials, which started with the publication in 2001 of the Interim Guidelines for the Design of Hot-Mix Asphalt (IGDHMA) in South Africa. This move is in line with international best practice and also enables the formulation of national specifications that will

  • Joseph ANOCHIE-BOATENG | Principal Researcher | PhD Civil ...

    The South Africa National Road Agency Ltd has entered into a research and laboratory testing agreement with the CSIR to support the revision of the South African Pavement …

  • Analytical modelling of visco-elastic behaviour of hot-mix ...

    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa. As part of the revision of the South African Pavement Design Method (SAPDM), laboratory testing was conducted to obtain the dynamic (Complex) modulus |E*| of hot ...

  • Tmh1 Testing Method - rims.ruforum.org

    Aug 19, 2021· journal of the, cmm full version, hot mix asphalt testing for the south african pavement, improving the quality of laboratory testing in the sadc, video 1 the wet preperation and sieve analysis of a gravel sand or soil sample1, south african pavement engineering manual chapter 3, e7r7 tendering by civil engineering materials testing Other Files

  • 12th Conference on Asphalt Pavements for southern Africa ...

    Evaluating the Moisture Susceptibility of Hot-Mix Asphalt with Recycled Crushed Glass 3. Advancing sustainable practice 3C Design of ... of Asphalt and Pavement Life 3. Advancing sustainable practice 3F Innovation in ... asphalt on a full scale basis in South Africa 3. Advancing sustainable practice

  • ‪Joseph Anochie-Boateng‬ - ‪Google Scholar‬

    Hot-mix asphalt testing for the South African pavement design method J Anochie-Boateng, E Denneman, JS O'Connell, GAJ Mturi, D Ventura Document Transformation Technologies, 2010

  • New Design of Asphalt for Road Pavement Course at CSIR ...

    The intention of this course is to advance the move towards performance-related specifications for the design of asphalt pavement materials, which started with the publication in 2001 of the Interim Guidelines for the Design of Hot-Mix Asphalt (IGDHMA) in South Africa. This move is in line with international best practice and also enables the ...

  • Laboratory Performance Testing of Warm-Mix Asphalt ...

    Jul 20, 2018· In many paving projects, warm-mix asphalt (WMA) has replaced hot-mix asphalt (HMA) as a means of reducing the environmental impacts, which include air pollution, fossil fuel depletion, and smog formation, during production of asphalt mixtures. As state Departments of Transportation (DOT) gain experience with WMA, conventional HMA may become less available for paving.

  • Advanced Characterisation of Hot Mix Asphalt with Recycled ...

    design was conducted according to the current method for traditional asphalt mixes in South Africa. The results indicate that the glass-asphalt mix conforms to the South African mix design criteria. Furthermore, the moisture susceptibility of the glass-asphalt mix was evaluated with and without the use of anti-stripping additives.

  • Construction and Performance of Inverted Pavements in Georgia

    Dec 03, 2003· 60 South African Experience 61 IP was developed in South Africa to reduce pavement costs by utilizing (1) abundant native 62 aggregate products and (2) less imported bitumen. South Africa has reported a 20-25% cost 63 savings compared with conventional portland cement concrete (PCC) or hot mix asphalt (HMA) 64 pavements. To confirm the ...

  • TECHNICAL PAPER Laboratory performance inStitution of ...

    guidelines and test protocols to support the pavement and asphalt industries in South Africa and Tanzania. Through his research work he developed research topics for postgraduate students from the University of Pretoria, Tshwane University of Technology and University of Stellenbosch. He works closely with the South African Road Federation

  • 1 FORENSIC INVESTIGATION INTO THE PERFORMANCE OF HOT-MIX ...

    CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): As a prologue to a larger research project to improve the durability of Hot-Mix Asphalt (HMA), the performance of five HMA wearing courses situated in South Africa's Gauteng Province was assessed in detail. Four sections reported to be performing poorly and one good performing section were investigated.

  • DYNAMIC MODULUS TESTING FOR A NEW SOUTH AFRICAN ...

    A revision of the South African mechanistic-empirical pavement design method is in progress. The revision requires improved and revised test protocols for advanced characterization of hot-mix asphalt (HMA). The revision is funded by the South African National …

  • Hot-mix asphalt testing for the South African pavement ...

    Anochie-Boateng, J., Denneman, E., O'Connell, J. et al. 2010. Hot-mix asphalt testing for the South African pavement design method. 29th Annual Southern African Transport Conference, "Walk Together", CSIR International Convention Centre, Pretoria, South Africa, 16 - 19 August 2010, pp 18

  • Effect of Superpave Defined Restricted Zone on Hot-Mix ...

    Rutting has long been a problem in hot-mix asphalt (HMA) pavement. Through the years, researchers have used different kinds of fundamental and simulative test methods to estimate the rutting ...

  • Asphalt & Bitumen Marshall and Bulk Density Flow Tests

    This diverse range of testing methods ensures the strength and readiness of asphalt and bitumen used in roadworks and other applications. Our accredited laboratories and mobile facilities are equipped to perform the following asphalt testing services according to testing standards set by …

  • Bitumen-rubber: Lessons learnt in South Africa | Asphalt ...

    The performance of bitumen-rubber asphalt is reviewed, with particular emphasis on APT tests and results of laboratory asphalt third-point bending fatigue tests. Finally the way forward in the use of bitumen rubber will be discussed, particularly with regards to the new South African hot mix asphalt …

  • DESIGN OF ASPHALT FOR - South African Road Federation

    the South African design methods for asphalt mixes, particularly in the light of the following developments: The revision of the South African Pavement Design Method (SAPDM) The increasing use of mix types that cannot be classified as conventional Hot-Mix Asphalt (HMA) and that require alternative design methods.

  • Interim guide for the design of high modulus asphalt mixes ...

    study of limited scope. Validation of the design methods through Accelerated Pavement Testing (APT) and Long Term Pavement Performance testing is pending. Keywords: High modulus asphalt, mix design, structural design Proposals for implementation: As an interim guide for the design of HiMA mixes and structures in South Africa

  • 9th Conference | International Society for Asphalt Pavements

    Provisional Validation of the New South African Hot-Mix Asphalt Design Method A.T. Visser, F. Long, B.M.J.A. Verhaeghe and A. Taute. South African asphalt technology practitioners recognised the need for an updated and expanded hotmix asphalt (HMA) design system.

  • HOT-MIX ASPHALT TESTING FOR THE SOUTH AFRICAN …

    HOT-MIX ASPHALT TESTING FOR THE SOUTH AFRICAN PAVEMENT DESIGN METHOD J. ANOCHIE-BOATENG, E. DENNEMAN, J. O'CONNELL, G. MTURI, D. VENTURA CSIR, PO Box 395 Pretoria, 0001, South Africa ABSTRACT As part of the revision of the South African Pavement Design Method (SAPDM), a large

  • Society for Asphalt Technology – South Africa

    The members of the Society for Asphalt Technology (SAT) have a common goal, to promote excellence in and elevate the reputation of the asphalt industry as a key enabler to infrastructure development in South Africa and southern Africa.

  • STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT …

    necessary to complete the construction of hot mix asphalt concrete pavement consisting of one or more courses on a previously prepared base, seal coat of asphalt cement and cover aggregate, and bituminous surface treatment in single or multiple courses. Article 1.2 Applicable Standards

  • A New Hot-Mix Design Method for Southern Africa

    The hot mix asphalt design method described by the TRH8: 1987 manual (Technical Recommendations for Highways, No.8 Design and Use of Hot-Mix Asphalt in Pavements) has been used in southern Africa for over a decade. TRH8: 1987 is centred on the Marshall design method, but includes additional information and criteria for component evaluation.

  • Asphalt mix design manual for South Africa

    design of asphalt pavement materials, which started with the publication in 2001 of the Interim Guidelines for the Design of Hot-Mix Asphalt (IGDHMA) in South Africa. This move is in line with international best practice and also enables the formulation of national specifications that will

  • Joseph ANOCHIE-BOATENG | Principal Researcher | PhD Civil ...

    The South Africa National Road Agency Ltd has entered into a research and laboratory testing agreement with the CSIR to support the revision of the South African Pavement …

  • Analytical modelling of visco-elastic behaviour of hot-mix ...

    Paper presented at the 31st Annual Southern African Transport Conference 9-12 July 2012 "Getting Southern Africa to Work", CSIR International Convention Centre, Pretoria, South Africa. As part of the revision of the South African Pavement Design Method (SAPDM), laboratory testing was conducted to obtain the dynamic (Complex) modulus |E*| of hot ...

  • Tmh1 Testing Method - rims.ruforum.org

    Aug 19, 2021· journal of the, cmm full version, hot mix asphalt testing for the south african pavement, improving the quality of laboratory testing in the sadc, video 1 the wet preperation and sieve analysis of a gravel sand or soil sample1, south african pavement engineering manual chapter 3, e7r7 tendering by civil engineering materials testing Other Files

  • 12th Conference on Asphalt Pavements for southern Africa ...

    Evaluating the Moisture Susceptibility of Hot-Mix Asphalt with Recycled Crushed Glass 3. Advancing sustainable practice 3C Design of ... of Asphalt and Pavement Life 3. Advancing sustainable practice 3F Innovation in ... asphalt on a full scale basis in South Africa 3. Advancing sustainable practice

  • ‪Joseph Anochie-Boateng‬ - ‪Google Scholar‬

    Hot-mix asphalt testing for the South African pavement design method J Anochie-Boateng, E Denneman, JS O'Connell, GAJ Mturi, D Ventura Document Transformation Technologies, 2010

  • New Design of Asphalt for Road Pavement Course at CSIR ...

    The intention of this course is to advance the move towards performance-related specifications for the design of asphalt pavement materials, which started with the publication in 2001 of the Interim Guidelines for the Design of Hot-Mix Asphalt (IGDHMA) in South Africa. This move is in line with international best practice and also enables the ...

  • Laboratory Performance Testing of Warm-Mix Asphalt ...

    Jul 20, 2018· In many paving projects, warm-mix asphalt (WMA) has replaced hot-mix asphalt (HMA) as a means of reducing the environmental impacts, which include air pollution, fossil fuel depletion, and smog formation, during production of asphalt mixtures. As state Departments of Transportation (DOT) gain experience with WMA, conventional HMA may become less available for paving.

  • Advanced Characterisation of Hot Mix Asphalt with Recycled ...

    design was conducted according to the current method for traditional asphalt mixes in South Africa. The results indicate that the glass-asphalt mix conforms to the South African mix design criteria. Furthermore, the moisture susceptibility of the glass-asphalt mix was evaluated with and without the use of anti-stripping additives.

  • Construction and Performance of Inverted Pavements in Georgia

    Dec 03, 2003· 60 South African Experience 61 IP was developed in South Africa to reduce pavement costs by utilizing (1) abundant native 62 aggregate products and (2) less imported bitumen. South Africa has reported a 20-25% cost 63 savings compared with conventional portland cement concrete (PCC) or hot mix asphalt (HMA) 64 pavements. To confirm the ...

  • TECHNICAL PAPER Laboratory performance inStitution of ...

    guidelines and test protocols to support the pavement and asphalt industries in South Africa and Tanzania. Through his research work he developed research topics for postgraduate students from the University of Pretoria, Tshwane University of Technology and University of Stellenbosch. He works closely with the South African Road Federation

  • 1 FORENSIC INVESTIGATION INTO THE PERFORMANCE OF HOT-MIX ...

    CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): As a prologue to a larger research project to improve the durability of Hot-Mix Asphalt (HMA), the performance of five HMA wearing courses situated in South Africa's Gauteng Province was assessed in detail. Four sections reported to be performing poorly and one good performing section were investigated.

  • DYNAMIC MODULUS TESTING FOR A NEW SOUTH AFRICAN ...

    A revision of the South African mechanistic-empirical pavement design method is in progress. The revision requires improved and revised test protocols for advanced characterization of hot-mix asphalt (HMA). The revision is funded by the South African National …

  • Hot-mix asphalt testing for the South African pavement ...

    Anochie-Boateng, J., Denneman, E., O'Connell, J. et al. 2010. Hot-mix asphalt testing for the South African pavement design method. 29th Annual Southern African Transport Conference, "Walk Together", CSIR International Convention Centre, Pretoria, South Africa, 16 - 19 August 2010, pp 18

  • Effect of Superpave Defined Restricted Zone on Hot-Mix ...

    Rutting has long been a problem in hot-mix asphalt (HMA) pavement. Through the years, researchers have used different kinds of fundamental and simulative test methods to estimate the rutting ...

  • Asphalt & Bitumen Marshall and Bulk Density Flow Tests

    This diverse range of testing methods ensures the strength and readiness of asphalt and bitumen used in roadworks and other applications. Our accredited laboratories and mobile facilities are equipped to perform the following asphalt testing services according to testing standards set by …

  • Bitumen-rubber: Lessons learnt in South Africa | Asphalt ...

    The performance of bitumen-rubber asphalt is reviewed, with particular emphasis on APT tests and results of laboratory asphalt third-point bending fatigue tests. Finally the way forward in the use of bitumen rubber will be discussed, particularly with regards to the new South African hot mix asphalt …