STEEL PLATE STRUCTURE AND STEEL PLATE CONCRETE WALL

摘要

A steel plate structure and a steel plate concrete wall are disclosed. The steel plate structure may include: a pair of steel plates that are separated from each other with one side of one steel plate facing one side of the other steel plate such that a space is defined in-between; a strut maintaining a distance between the pair of steel plates; and a perforated pipe positioned in the space that extends from one end of the space to the other end of the space and has a multiple number of holes formed therein. The steel plate structure can effectively displace vapor created in the steel plate concrete wall by high levels of heat, to prevent the steel plate concrete wall from expanding or bursting and to improve durability.