Unlike traditional buildings, steel structure buildings represent a more modern approach, where the entire framework is constructed from steel. The structure primarily consists of steel beams, columns, trusses, and other elements made from steel sections and plates. These components are joined together using welding, bolts, or rivets. Steel structures, known for their lightness and simplicity, are commonly used in large-scale factories, sports stadiums, high-rise buildings, and other industries. Common types of steel building structures include portal rigid frames, frame systems, truss frameworks, and grid structures.Key Features and Applications of Typical Steel Building Structures:
Portal Frame Structure: This type offers a straightforward load distribution, with a clear path for force transmission and faster construction. It is widely used in various industrial, commercial, cultural, and entertainment facilities, as well as other public buildings.Steel Frame Structures: Steel frames are adaptable and can create large, open spaces. They are ideal for multi-story and high-rise buildings, such as office towers, shopping malls, conference halls, and other commercial structures.Steel Truss Structures: These use small-section tubes to form larger components and are suited for structures requiring expansive spans or great height. Steel trusses are commonly employed in large-span roofs, bridges, towers, and offshore oil platforms.Steel Grid Structures: These are advanced, statically indeterminate spatial systems composed of interconnected rods, offering low stress, lightweight properties, and high rigidity. Known for their excellent seismic resistance, they are used in large-span roof applications like gymnasiums, exhibition halls, gas stations, and aircraft hangars.
