Articles
??????Journal Articles
| ?2020 | ?MD De Klerk, M Kayondo, GM Moelich, WI De Villiers, R Combrinck, WO Boshoff | Durability of chemically modified sisal fibre in cement-based composites? | ??Construction and Building Materials Vol 241 |
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| ?2019 | J Kolawole, R Combrinck, WP Boshoff? | ?Measuring the thixotropy of conventional concrete: the influence of viscosity modifyingagent, superplasticiser and water | ?Construction and Building Materials Vol 225, pp 853 - 867? |
| ?2019 | M Kayondo, R Combrinck, WP Boshoff? | ?State-of-the-art-review on plastic cracking of concrete | ??Construction and Building Materials Vol 225, pp 886 - 899? |
| ?2019 | R Combrinck, WP Boshoff? | ?Tensile properties of plastic concrete and the influence of temperature and cyclic loading | ?Cement and Concrete Composites Vol 97, pp 300-311 |
| ?2019 | R Combrinck, M Kayondo, BD Le Roux, WI De Villiers, WP Boshoff? | Effect of various liquid admixtures on cracking of plastic concrete | ?Construction and Building Materials Vol 202, pp 139 - 153? |
| ?2018 | JO Lerch, HL Bester, AS van Rooyen, R Combrinck, WI De Villiers, WP Boshoff? | The effect of mixing on the performance of macro synthetic fibre reinforced concrete? | ?Cement and Concrete Research Vol 103, pp 130-139 |
| ?2018 | CM Odendaal, AJ Babafemi, R Combrinck, WI De Villiers, WP Boshoff? | Evaluation of locally available synthetic macro fibres in a single fibre pull out test in concrete? | ??Journal of the South African Institute of Civil Engineering Vol. 60, pp 21–23 |
| ?2018 | G Olivier, R Combrinck, M Kayondo, WP Boshoff? | ?Combined effect of nano-silica, super absorbent polymers, and synthetic fibres on plastic shrinkage cracking in concrete | ?Construction and Building Materials Vol 192, pp 85 - 98? |
| ?2018 | R Combrinck, L Steyl, WP Boshoff? | ?Interaction between settlement and shrinkage cracking in plastic concrete | ?Construction and Building Materials Vol 185, pp 1 - 11? |
?2018 | R Combrinck, L Steyl, WP Boshoff? | Influence of concrete
depth and surface finishing on the cracking of plastic concrete | ?Construction and Building Materials Vol 175, pp 621 - 628? |
| ??2017 | PD Nieuwoudt, AJ Babafemi, WP Boshoff? | The response of cracked steel fibre reinforced concrete under various sustained stress levels on both the macro and single fibre level? | Construction and Building Materials Vol 156, pp 828 - 843? |
| ?2017 | ?BJ Olawuyi, WP Boshoff | ?Influence of SAP content and curing age on air void distribution of high performance concrete using 3D volume analysis | Construction and Building Materials Vol 135, pp 580 - 589? |
| ?2017 | ?AJ Babafemi, WP Bpshoff | Pull-out response of macro-synthetic fibre from concrete matrix: Effect of loading rate and embedment length? | Construction and Building Materials Vol 135, pp 590 - 599? |
| ?2017 | PD Nieuwoudt, WP Boshoff? | Time-dependent pull-out behaviour of hooked-end steel fibres in concrete? | Cement and Concrete Composites Vol 79, pp 133 - 147? |
| ?2016 | ?AJ Babafemi, WP Boshoff | ?Testing and modelling the creep of cracked macro-synthetic fibre reinforced concrete (MSFRC) under flexural loading | Materials and Structures Vol 49, pp 4389 - 4400? |
| ?2016 | ?WP Boshoff, F Altmann, CJ Adendorff, V Metcherine | A new approach for modelling the ingress of deleterious materials in cracked strain hardening cement-based composites? | ?Materials and Structures Vol 49, pp 2285 - 2295 |
| ?2016 | ?A du Plessis, BJ Olawuyi, WP Boshoff, SG le Roux | ?Simple and fast porosity analysis of concrete using X-ray computed tomography | ?Materials and Structures Vol 49, pp 553 - 562 |
| ?2015 | ?J Vorel, WP Boshoff | ?Computational modelling of real structures made of strain-hardening cement-based composites | Applied Mathematics and Computation Vol 267, pp 562 - 570 |
| ?2015 | ?AJ Babafemi, WP Boshoff | ?Tensile creep of macro-synthetic fibre reinforced concrete (MSFRC) under uni-axial tensile loading | ?Cement and Concrete Composites Vol 55, pp 62 – 69 |
| ?2014 | ?J Vorel, WP Boshoff | ?Numerical Simulation of Ductile Fiber-reinforced Cement-based Composite | ?Applied Mathematics and Computation Vol 270, pp 433 - 442? |
| ?2014 | ?WP Boshoff? | ?Cracking behavior of strain-hardening cement-based composites subjected to sustained tensile loading | ?ACI Materials Journal Vol 111 (5), pp 553 – 560 |
| ?2013 | ?R Combrinck, WP Boshoff | ?Typical plastic shrinkage cracking behaviour of concrete | ?Magazine of Concrete Research Vol 65 (8), pp 486-493 |
| ?2013 | ?WP Boshoff, R Combrinck | ?Modelling the severity of plastic shrinkage cracking in concrete? | ?Cement and Concrete Research Vol 48, pp 34-39 |
| ?2013 | ?WP Boshoff, CJ Adendorff | ?Effect of sustained loading on strain-hardening cement-based composites crack widths | ?Cement and Concrete Composites Vol 37, pp 119-125 |
| ?2012 | ?R Combrinck, WP Boshoff | ?Investigation of plastic shrinkage cracking in conventional and low volume fibre reinforced concrete | ?Journal of the Concrete Society of Southern Africa, Concrete Beton, Vol 1 |
| ?2009 | ??WP Boshoff, V Mechtcherine, GPAG van Zijl | ?Characterising the time-dependant behaviour on the single fibre level of SHCC: Part 2: The rate effects on fibre pull-out tests | ?Cement and Concrete Research Vol. 39, pp 787–797 |
| ?2009 | ?WP Boshoff, V Mechtcherine, GPAG van Zijl | ?Characterising the time-dependant behaviour on the single fibre level of SHCC: Part 1: Mechanism of fibre pull-out creep | ?Cement and Concrete Research Vol 39, pp. 779–786 |
| ?2007 | ?WP Boshoff, GPAG van Zijl | ?A computational model for strain-hardening fibre-reinforced cement-based composites? | ?Journal of the South African Institute of Civil Engineering Vol. 49 No 2, pp 24–31 |
| ?2007 | ?WP Boshoff, GPAG van Zijl | ?Time-dependent response of ECC: Characterisation of creep and rate dependence | ?Cement and Concrete Research Vol 37, pp 725-734 |
| ?2006 | ?WP Boshoff, GPAG Van Zijl | ?Creep and creep fracture engineered cement-based composites | ?The International Journal of Restoration of Buildings and Monuments, Vol. 12, No. 2, pp 133–141 |
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Conference Articles?
| ?2019 | J Bessinger, L Parker, R Combrinck? | ?Influence of
supplementary cementitious materials and superplasticisers on the rheological
properties of concrete | ?3rd International Conference on the Application of Superabsorbent Polymers (SAP) and Other New Admixtures Towards Smart Concrete, Sukuza, South Africa? |
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| ?2019 | G Moelich, R van Huffel, R Combrinck? | ?Used oil as an
admixture to improve the rheological properties of concrete | ?3rd
International Conference on the Application of Superabsorbent Polymers (SAP)
and Other New Admixtures Towards Smart Concrete, Sukuza, South Africa |
| ?2019 | L Stone, R Pretorius, R Combrinck? | ?Compatibility between
cement and superplasticiser in combination with fines, gypsum and fly ash | ?3rd
International Conference on the Application of Superabsorbent Polymers (SAP)
and Other New Admixtures Towards Smart Concrete, Sukuza, South Africa |
| ?2018 | ?WI De Villiers, CL Pagel, C Robins, B Potgieter, WP Boshoff | Thermal testing of alternative masonry walls? | ?10th International Masonry Conference, Milan, Italy |
| ?2018 | ?WI De Villiers, J Fourie, WP Boshoff | Numerical modelling of alternative masonry units? | ?4th International Conference on Service Life Design for Infrastructures, Rilem Week 2018, Delft, Netherlands? |
| ?2018 | ?H Fataar, R Combrinck, WP Boshoff | ?Preliminary study on
the single fibre pull-out fatigue resistance of fibre reinforced concrete | ?4th International Conference on Service Life Design for Infrastructures, Rilem Week 2018, Delft, Netherlands |
| ?2018 | M Diekmann, WP Boshoff, R Combrinck? | ?Creating a low
embodied carbon concrete with conventional concrete properties | ?4th International
Conference on Service Life Design for Infrastructures, Rilem Week 2018, Delft,
Netherlands |
| ??2017 | ?GPAG van Zijl, WP Boshoff | The effect of crack patterns on the corrosion of steel reinforced SHCC? | SHCC4: Strain Hardening Cement-Based Composites, Dresden, Germany? |
| ?2017 | ?R Combrinck, L Steyl, WP Boshoff | Influence of depth on the cracking of plastic concrete? | ?EAC2: 2nd RILEM/COST Conference on Early Age Cracking and Serviceability in Cement-Based Materials and Structures, Brussels, Belgium? |
| ?2017 | ?MY Khan, JT Kolawole, WP Boshoff, R Combrinck | Influence of relaxation and cyclic loading on the tensile material? | EAC2: 2nd RILEM/COST Conference on Early Age Cracking and Serviceability in Cement-Based Materials and Structures, Brussels, Belgium? |
| ?2017 | ?WP Boshoff, HL Bester, C Viljoen | Initial study on the determining the design values of macro synthetic FRC for floors on grade? | ICACMS, Chennai, India? |
| ?2017 | ?AJ Babafemi, WP Boshoff | Pull-out phenomenon of synthetic macro fibres from a cementitious matrix? | ICACMS, Chennai, India? |
| ?2017 | ?BJ Olawuyi, WP Boshoff | Influence of superabsorbent polymers (SAP) on ?fresh and early-age properties of high-performance concrete | ICCM2017 10th ACI/RILEM International Conference?, Montreal, Canada |
| ?2017 | ?WP Boshoff | Keynote: Is your concrete wasteful, or full of waste?? | ?KEYS Conference, Johanensburg, South Africa |
| ?2016 | AJ Babafemi, WP Boshoff? | Creep response of polypropylene macro fibre concrete under sustained flexural service loads? | BEFIB 2016, 9th Rilem International Symposium on Fibre Reinforced Concrete, Vancouver, Canada? |
| ?2016 | L Steyl, R Combrinck, WP Boshoff? | ?Proposed mould for the assessment of pure plastic shrinkage cracking | ?International fib Symposium 2016, Cape Town, South Africa? |
| 2016? | R Combrinck, WP Boshoff? | Analytical model of the cracking of plastic concrete? | International fib Symposium 2016, Cape Town, South Africa? |
| ?2016 | JO Lerch, AS van Rooyen, WP Boshoff? | The influence of mixing on the single0fibre performance of macro synthetic fibre reinforced concrete? | BEFIB 2016, 9th Rilem International Symposium on Fibre Reinforced Concrete, Vancouver, Canada? |
| ?2016 | ??PBK Mbewe, WI de Villiers | ?Evaluation of materials laboratory capacity for promotion of design-build teaching approach in architectural courses | ?Sustainable Futures Conference, Nairobi, Kenya? |
| ?2016 | ?PBK Mbewe, WI de Villiers | ?Environmental sustainability evaluation of low-cost buildings: The case of buildings under the JENGA project | ?Sustainable Futures Conference, Nairobi, Kenya? |
| ?2016 | LM Pike, WP Boshoff? | Procesing Bagasse ash for the South African cement industry? | Sustainable Futures Conference, Nairobi, Kenya? |
| ?2016 | JP Louw, WP Boshoff? | Mechanical properties of alkali activated materials for construction? | Sustainable Futures Conference, Nairobi, Kenya? |
| ?2016 | WP Bosshoff?, PD Nieuwoudt | ?Tensile creep of cracked steel fibre reinforced concrete: mechanisms on the single fibre and at the macro level | ??International RILEM workshop on creep behaviour in cracked section of Fibre Reinforced Concrete, FRC Creep, Valencia, Spain |
| ?2016 | ?AJ Babafemi, WP Boshoff | Macro-synthetic fibre reinforced concrete: Creep and creep mechanisms? | ?International RILEM workshop on creep behaviour in cracked section of Fibre Reinforced Concrete, FRC Creep, Valencia, Spain |
| ?2015 | BD le Roux, R Combrinck, WP Boshoff? | Influence of admixtures on plastic shrinkage cracking of concrete? | ?The Fifth International Conference on Construction Materials: Performance, Innovations and Structural Implications, CONMAT'15, Whistler, Canada |
| ?2015 | A van Noordwyk, WI de Villiers, WP Boshoff? | Environmental impact of residential building envelope: A comparison between thermal performance and occupant energy usage? | ?The Fifth International Conference on Construction Materials: Performance, Innovations and Structural Implications, CONMAT'15, Whistler, Canada |
| ?2015 | AJ Babafemi, WP Boshoff? | Crack widening response of cracked macro synthetic FRC under sustained tensile loading? | ?The Fifth International Conference on Construction Materials: Performance, Innovations and Structural Implications, CONMAT'15, Whistler, Canada |
| ?2014 | ?R Combrinck, WP Boshoff | ?Fundamentals of plastic settlement cracking | ?International Conference on Construction Materials and Structures, ICCMATS, Johannesburg, South Africa |
| ?2014 | ?JD Dippenaar, R Combrinck, WP Boshoff | ?Initial study to determine the tensile material properties of fresh concrete | ?International Conference on Construction Materials and Structures, ICCMATS, Johannesburg, South Africa |
| ?2014 | ?BJ Olawuyi, WP Boshoff | ?3D- Void analysis of high performance of concretes containing superabsorbent polymers (SAP) | ?International RILEM Conference on Application of superabsorbent polymers and other new admixtures in concrete construction, Dresden, Germany |
| ?2014 | ?WI de Villiers, WP Boshoff | ?3D modelling of alternative masonry walling for South African low-cost housing | ?International Masonry Conference, Guimar?es, Portugal |
| ?2014 | ?J Vorel, WP Boshoff | ?Numerical simulation of shear behaviour of SHCC elements | ?International Conference on Engineering Mechanics, Svratka, Czech Republic |
| ?2013 | ?WI de Villiers, WP Boshoff, A van Noordwyk, C Brewis, J Brits | ?Full life cycle analysis of the environmental impact of low-cost housing in South Africa | ?International Housing Conference, Exhibition and Housing Awards, Cape Town, South Africa |
| ?2013 | ?WP Boshoff, MD de Klerk, G Coetzee, WI de Villiers, RD Tolêdo Filho | ?Alternative materials for masonry units | ?International Housing Conference, Exhibition and Housing Awards, Cape Town, South Africa |
| ?2013 | ?R Combrinck, WP Boshoff | ?The origin of plastic settlement cracking and the effect of re-vibration? | ?International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013), Cape Town, South Africa |
| ?2013 | ?DW Immelman, WI de Villiers | ?The influence of percentage replacement from coarse recycled concrete aggregate | ?International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013), Cape Town, South Africa? |
| ?2013 | ?BJ Olawuyi, WP Boshoff | ?Compressive strength of high-performance concrete with absorption capacity of super-absorbing-polymers (SAP) | ?International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013), Cape Town, South Africa |
| ?2013 | ?G Coetzee, WP Boshoff | ?Sisal reinforced cement-based masonry units | ?International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013), Cape Town, South Africa |
| ?2013 | ?AJ Babafemi, WP Boshoff | ?Time-dependent behaviour of pre-cracked polypropylene fibre reinforced concrete (PFRC) under sustained loading | ?International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013), Cape Town, South Africa |
| ?2013 | ?AJ Babafemi, WP Boshoff | ?Preliminary creep behaviour of polypropylene fibre reinforced concrete (PPFRC) under a high tensile stress | ?Proceedings of the International Conference ACCTA, Johannesburg, South Africa |
| ?2013? | ?BJ Olawuyi, WP Boshoff | ?Influence of particle size distribution on compressive strength and elastic modulus of high-performance concrete | ?Proceedings of the International Conference ACCTA, Johannesburg, South Africa? |
| ?2012 | ???WI de Villiers, WP Boshoff | ?Regulation of alternative building materials and systems in South Africa | ?International Conference, Exhibition and Housing Awards, South African Housing Foundation, Cape Town |
| ?2012 | ?J Vorel, WP Boshoff | ?Numerical modelling of engineered cement-based composites | ?Proceedings of the International Conference of Engineered Mechanics, Svratka, Czech Republic |
| ?2012 | ?R Combrinck, WP Boshoff | ?Theory for the early age plastic cracking behaviour of concrete | ?fib PhD Symposium, Karlsruhe, Germany |
| ?2012 | ?R Combrinck, WP Boshoff | ?Influence of restraint on the early age cracking of concrete | ?Proceedings of BEFIB, Guimaraes, Portugal |
| ?2012 | ?CJ Mouton, WP Boshoff | ?Initial study on the tensile creep of cracked fibre reinforced concrete | ?Proceedings of BEFIB, Guimaraes, Portugal |
| ?2012 | ?PD Nieuwoudt, WP Boshoff | ?The comparison between the cracking behaviour of bending and tension for strain-hardening cement-based composites (SHCC) | ?Proceedings of ICCRRR, Cape Town, South Africa |
| ?2012 | ?W.P. Boshoff, R. Combrinck, J. Maritz | ?A model for the prediction of plastic shrinkage cracking in concrete | ?Proceedings of the International Conference on Concrete Repair, Rehabilitation and Retrofitting, South Africa |
| ?2011 | ?WP Boshoff, PD Nieuwoudt | ?Tensile crack widths of SHCC | ?Second International Conference on Strain Hardening Cement-based Materials, Rio de Janeiro, Brazil |
| ?2011 | ?W de Villiers, WP Boshoff | ?The development of a decision-making model to determine the appropriateness of alternative building technologies for application in the social housing industry | ?International Conference, Exhibition and Housing Awards, South African Housing Foundation, Cape Town |
| ?2011 | ?WP Boshoff | ?Performance based approach for modelling the cracking of SHCC for durability | ?FIB international workshop on performance based specifications for concrete, Leipzig, Germany |
| ?2011 | ?J Maritz, R Combrinck, WP Boshoff | ?Investigation of the behaviour of low-volume fibre reinforced concrete in the fresh state | ?FIB international workshop on performance based specifications for concrete, Leipzig, Germany |
| ?2011 | ?R Combrinck, WP Boshoff | ?Investigation of the critical period for plastic shrinkage cracking | ?FIB international workshop on performance based specifications for concrete, Leipzig, Germany |
| ?2010 | ??R Combrinck, WP Boshoff | ?Investigation of plastic shrinkage cracking in concrete | ?4th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2010), Cape Town, South Africa. |
| ?2010 | ?C Brewis, WP Boshoff | ?A holistic approach for measuring the environmental impact of the built environment | ?CSE 2010 - Concrete for a Sustainable Environment, Emperor's Place, Kempton Park, South Africa |
| ?2010 | ?WP Boshoff, CJ Adendorff | ?Modelling SHCC cracking for durability | ?Proceedings of the European Conference on Fracture, Dresden, Germany |
| ?2009 | ??CJ Adendorff, WP Boshoff, GPAG van Zijl | ?Characterisation of crack distribution of Strain-hardening cement composites (SHCC) under imposed strain | ?Proceedings of the International Conference ACM 2009, Stellenbosch |
| ?2009 | ??J Vorel, WP Boshoff, | ?Numerical modelling of strain hardening fibre-reinforced composites | ?Proceedings of the International Conference ACM 2009, Stellenbosch |
| ?2009 | ?CJ Adendorff, WP Boshoff | ?Tensile creep of notched SHCC | ?Proceedings of the International Conference CONMAT 2009, Japan |
| ?2008 | ?GPAG van Zijl, WP Boshoff | ?Mechanisms of creep in fibre-reinforced strain–hardening cement composites (SHCC) | ?Proceedings of the international conference CONCREEP, Japan |
| ?2008 | ?WP Boshoff, CJ Adendorff, GPAG van Zijl | ?Creep of cracked strain hardening cement-based composites | ?Proceedings of the international conference CONCREEP, Japan |
| ?2008 | ?Van Zijl, GPAG, Boshoff, WP | ?FRC in South Africa - application fields, new developments and outlook | ?Proceedings of the international conference, ICCX 2008, Sun City, South Africa |
| ?2007 | ??WP Boshoff, GPAG van Zijl | ?Time-dependant behaviour of SHCC on the single fibre level | ?Proceedings of the international conference, SEMC, Cape Town |
| ?2007 | ?WP Boshoff, GPAG van Zijl | ?Tensile creep of SHCC | ?International RILEM conference on High Performance fibre Reinforced Cement Composites, Mainz, Germany |
| ?2007 | ?WP Boshoff, GPAG van Zijl | ?Mesh-objectivity of crack modelling in SHCC | ?International conference on the Nonlocal Modelling of Material's Failure, NMMF, Wuppertal |
| ?2005 | ?WP Boshoff, GPAG van Zijl | ?Time-dependant response of ECC: Characterisation and modelling of creep and creep fracture | ?Proceedings of International workshop on HPFRCC in structural applications, Honolulu, Hawaii, USA |
| ?2004 | ?WP Boshoff, GPAG van Zijl | ?Creep modelling of ductile fibre reinforced composites | ?Proceedings of Fracture Mechanics of Concrete and Concrete Structures (FRAMCOS), Vale, U.S.A |
| ?2004 | ?WP Boshoff, GPAG van Zijl | ?Computational and experimental modelling of creep behaviour of engineered cement-based composites | ?Proceedings of SEMC, Cape Town |
| ?2003 | ?WP Boshoff, GPAG van Zijl | ?Computational strategies for time-dependent behaviour of engineered cement-based composites | ?Proceedings for EURO-C 2003, Computational Modelling of Concrete Structures (eds. N Bicanic et al.)pp 59-65? |
