Reinforcement is one of the essential building materials, essential for constructing durable reinforced concrete structures. The reliability of the entire building depends on the correct choice of type, diameter, and grade of steel. In this article, we'll discuss the different types of rebar, the most commonly used diameters, the GOST standards it complies with, and the factors that determine the price per meter of 10mm rebar.<\/p>\n
Rebar is a metal rod used to reinforce concrete structures. Concrete withstands compression well but has poor tensile strength, so rebar compensates for these loads, ensuring strength and durability.<\/p>\n
It is used almost everywhere:<\/p>\n
in the construction of foundations, slabs and columns;<\/p>\n<\/li>\n
for pouring floors and ceilings;<\/p>\n<\/li>\n
in the manufacture of stairs, fences, lintels and other elements.<\/p>\n<\/li>\n<\/ul>\n
Depending on their purpose, reinforcement is divided into several types:<\/p>\n
Working reinforcement<\/strong> \u2014 bears the main loads in the structure.<\/p>\n<\/li>\n Assembly<\/strong> \u2014 used for fixing and assembling the frame.<\/p>\n<\/li>\n Distribution<\/strong> - evenly distributes the load between the elements.<\/p>\n<\/li>\n Clamps and ligaments<\/strong> - auxiliary parts that hold the rods at a given distance.<\/p>\n<\/li>\n<\/ol>\n In addition, according to the manufacturing method, reinforcement can be:<\/p>\n Hot rolled<\/strong> (class A240, A400, A500);<\/p>\n<\/li>\n Cold-formed<\/strong> (class B500);<\/p>\n<\/li>\n Composite<\/strong> - fiberglass or basalt-plastic, lightweight and corrosion-resistant.<\/p>\n<\/li>\n<\/ul>\n Rebar is available in diameters ranging from 6 to 40 mm. Each size has its own purpose:<\/p>\n 6\u20138 mm<\/strong> \u2014 lightweight frames, road slabs, small structures;<\/p>\n<\/li>\n 10\u201312 mm<\/strong> \u2014 private construction, reinforcement of floor slabs, floors, stairs;<\/p>\n<\/li>\n 14\u201318 mm<\/strong> \u2014 load-bearing walls and columns;<\/p>\n<\/li>\n\n
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Rebar diameters and where they are used<\/h2>\n
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