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Terms of Reference. Consortium was contracted by the Cement and Concrete Institute (C
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1. CEMENT STABILIZATION OF ROADS CSIR Transportek
Frank Netterberg
VKE/Soillab
(C&CI Steering Committee)
2. Terms of Reference Consortium was contracted by the Cement and Concrete Institute (C&CI) on behalf of its members to:
Investigate the influence of the new SABS EN 197-1 cement specifications on the use of cement as a road material stabilizer (ie is TRH 13 still appropriate).
3. Progress and programme Interviews within the industry (completed)
Design laboratory test programme (completed)
Carry out laboratory testing (completing ±3 weeks)
Report (end July 2003)
Workshop
4. Test programme Seven cements
Two materials
Initially workability and strength to be assessed
5. Cements
6. Materials
7. Stabilization tests
8. Results
9. Cement 5 CEM ll B-V < 79% clinker with flyash
All other CEM lls are A (> 80%clinker) with 32.5 or 42.5 MPa Cement 5 CEM ll B-V < 79% clinker with flyash
All other CEM lls are A (> 80%clinker) with 32.5 or 42.5 MPa