Knowledge

Threaded steel is a type of steel reinforcement with longitudinal raised threads, commonly used in concrete structures such as floor slabs, beams, columns, bridges, and other construction projects. Th

Introduction to steel structure knowledge

Steel is a non-burning material, but poor fire resistance, its mechanical properties, such as yield point, tensile strength and elastic mold, decrease with the increase of temperature

There are many types of steel, and the properties vary greatly, and the steel suitable for steel structures is only a small part of them. The steel used as a steel structure must meet the following re

Steel roof truss is a kind of flat truss composed of various straight rods connected to each other; Under the transverse joint load, each member generates axial pressure or axial tension

The mechanical properties of steel refer to the yield strength, tensile strength, elongation, cold bending properties and impact toughness of steel under standard conditions, also known as mechanical

Water leakage on the roof of steel structure buildings has always been a headache for householders, so what are the causes of roof leakage?

Benefits of adding layers to steel structure roofs
1. Easy to make, install and dismantle

Steel structure workshops and equipment generally rarely appear static electricity accumulation phenomenon, because steel structure and equipment shell are ground connection

The connection node should have a clear force transmission route and a reliable structural guarantee.

Modern steel structure buildings generally use C or Z shaped steel, and Z shaped steel is used as the purlins of the house, which has better bearing capacity.

Steel structure connection is the interconnection between steel structure members or components. Early steel structure connections used ordinary bolt connections, rivet connections appeared in the 20s