Helical reinforcement

Helical reinforcement

Small-diameter reinforcement wrapped around the main or longitudinal reinforcement of columns, restraining the lateral expansion of the concrete under compression, and thus strengthening the column.

helical reinforcement

A steel reinforcing rod in the form of a helix.
References in periodicals archive ?
The strength of reinforced concrete elements with helical reinforcement, Proceedings of Conference Modern problems and ways of their solution in science, transport, production and education, Odessa: Kuprienko, 39(2): 65-69.
As reinforced concrete was then the most advanced building technology available, the engineer Armand Considere - inventor of a very strong helical reinforcement for concrete - was put in charge of the piling and, notably, for the 44.