- UPSpace Home
- →
- Browsing by Author
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing by Author "e9cd0061-ad87-4e18-97c9-1551d58ec4fc"
Now showing items 1-5 of 5
-
Experimental rehabilitation of a road with intractable salt damage with a bitumen-rubber single seal Netterberg, F. (Southern African Transport Conference, 2022)Bituminous surfacings which have been blistered, cracked and potholed due to excess salt in the base course are notoriously difficult to rehabilitate by resurfacing with a seal or asphalt as the damage usually penetrates ...
-
The biesiesvlei long-term plastic calcrete base experiment: performance over 30 years until failure Netterberg, F. (Southern African Transport Conference, 2022)Calcretes are probably the most widely used road construction materials in southern Africa, rank second after dolerites in relative importance in South Africa and are often the only available materials in the vast area ...
-
Netterberg, F. (Southern African Transport Conference, 2023)The usual South African requirement for the maximum soluble salt content of the base and subbase of a road to be covered with a bituminous surfacing as determined by the paste electrolytic conductivity (EC) test of 0,15 ...
-
Netterberg, F. (Southern African Transport Conference, 2023)Construction of a new road may require the daily use of upwards of 1 000 m3 of water – usually fresh – sufficient for 20 000 people at the Cape Town drought ration of 50 litres/day. The Swartklip experiment was therefore ...
-
Netterberg, F. (Southern African Transport Conference, 2023)As freshwater is extremely scarce along the desert coast of Namibia ten experimental sections of graded crushed stone base compacted with either seawater or freshwater as controls were constructed in 1976 at Lüderitz. These ...
Now showing items 1-5 of 5