Rebar Corrosion and Protection: Causes and Prevention
Rebar corrosion is the single most common and costly durability problem affecting reinforced concrete structures. When the steel reinforcement inside concrete rusts, it expands,…
Concrete · materials · foundations · how buildings are built
Rebar corrosion is the single most common and costly durability problem affecting reinforced concrete structures. When the steel reinforcement inside concrete rusts, it expands,…
Steel grades describe the mechanical properties of a steel — chiefly its yield strength, tensile strength and ductility — along with its chemical composition.…
Concrete admixtures are materials added to a concrete mix, in small quantities, to modify its properties in the fresh or hardened state. They are…
Fibre-reinforced concrete is ordinary concrete with short, discrete fibres mixed evenly throughout the matrix. Those fibres — steel, synthetic polymer, glass or natural —…
Self compacting concrete, usually abbreviated to SCC, is a highly flowable concrete that spreads into formwork, fills every corner and encapsulates even densely packed…
High strength concrete is concrete engineered to reach a characteristic compressive strength well above the ordinary structural range, typically from around 50 to 60…
Engineered wood describes a family of structural products that take ordinary timber and reassemble it into something stronger, larger and more predictable than the…
Cross laminated timber, usually shortened to CLT, is a solid engineered panel made from layers of sawn lumber glued together with each layer running…
A parapet wall is the low wall that runs along the edge of a roof, balcony, or terrace, rising above the level of the…
A curtain wall is the lightweight, non-load-bearing external facade — usually of glass and aluminium — that hangs off the front of a modern…
The concrete slump test is a simple, quick check carried out on site to measure the workability — essentially the wetness and consistency —…
Scaffolding is the temporary framework of tubes, frames and platforms that gives workers safe access to a building’s elevations during construction, repair or maintenance.…