Wood crackles as it burns in a chimney or campfire. When concrete is exposed to fire it chips and flakes - a process known as spalling. Both effects are due to the same phenomenon: water trapped ...

SCC can be made from any of the constituents that are generally used for structural concrete. In the mix design of SCC, the relative proportions of key components are generally considered by volume ...

The service tunnel under the Dubai International Financial Centre complex, which is approximately 1.4km long, 10m high and between 20-40m wide, has been completed. The tunnel will be used for delivery ...

Special concrete that can self-repair cracks and be poured even in the rain is expanding the market. According to the ready-mixed concrete industry on the 31st, major companies are developing and ...

Discover the top self-loader mixer trucks for African construction projects. Compare leading models, features, and benefits ...