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- 2Cement-based foams
- 1Alkali-activated based foams
- 1Bond strength
- 1Cellular concrete
Cutting the pavement to install a small diameter utility network, such as flexible pipes, conduits or telecommunication lines, is a common practice in urban areas. The last 200 meters of installation is known particularly difficult to deliver, with obstacles both above and below ground to...
This study describes the strength, toughness and strain-rate sensitivity of fibre-reinforced cement-based foams subjected to variable loading rates. Drop-weight impact tests were conducted on beams with cast density between 475 - 1200 kg/cu.m. The study shows that under quasi-static loading, the...