Terrafix Erosion Control Block 100,120 and 150
Terrafix is an interlocking environmentally acceptable element made of high strength concrete. It was specifically designed to provide a flexible lining where cost-effective protection against wind and water erosion is required.
Terrafix blocks are available in three different thicknesses and can be laid in a variety of configurations to suit most site conditions.
- A curved horizontal interlock allows for wide or sharp concave or convex curves
- Reversible: choose between round, straight or rock face finish
- Block setback can be varied to adjust wall steepness as required
- Obtainable in different sizes and colours
- The elements are made out of durable concrete and can therefore safely be used in most saline or polluted conditions. Units interlock laterally and offer a secure yet flexible lining.
- They are highly permeable, but can be made impermeable by either placing an impervious membrane underneath the blocks or by grouting the structure with concrete or mastic.
- This makes it the ideal product to help combat the rapid degradation of our rivers and streams, caused by unbridled urbanisation and poor farming practices all over South Africa and the world.
|
Terrafix Erosion Control Block |
100
|
120
|
150 |
|---|---|---|---|
|
Blocks/m²(measured vertically) |
4-10
|
4-10
|
4-10
|
|
Block mass/kg |
13
|
16
|
21
|
|
Block infill volume/m³ |
0.004
|
0.005
|
0.006
|
|
Ave. constructed mass Kg per m² of wall |
190
|
235
|
300
|
|
Block wall thickness |
40
|
40
|
40
|
