Primary Loads are either Dead or Live.
Dead: Act permanently and are stationary. Dead loads are the self weight of the structural members. e.g concrete acts at 24 kN/m3.
Live: Not permanent and can change in magnitude. Eg. Furniture, People, Cars. Live loads also include environmental loads caused by the weather.
A structural frame is a system of interconnected parts that provide support and stability to a building or structure. It typically consists of columns, beams, connections, and joints that work together to resist loads and maintain the integrity of the structure. The design and layout of a structural frame will vary depending on the specific requirements of the building and the materials being used.
Beams: Horizontal structural elements that support loads by resisting bending. Columns: Vertical structural elements that support compressive loads. Trusses: Framework made of connected elements to support loads over a wide span. Arches: Curved structural elements that support loads through compression. Domes: Roof structures with a curved shape that distribute loads outward to its supports.
Tension bearing is the ability of a material or structural element to resist forces that attempt to stretch or elongate it. It refers to the capacity of a component to support loads that cause it to be pulled apart or elongated without failing. It is an important consideration in the design and analysis of structures to ensure they can safely support applied loads.
Equilibrium in a building refers to the state where the forces acting on the structure are balanced, resulting in stability and structural integrity. This balance ensures that the building can withstand various loads and external forces without collapsing. Structural engineers design buildings to achieve equilibrium by carefully considering factors such as gravity, wind, and seismic forces.
The eccentricity of a pile is typically measured by determining the horizontal distance between the pile's centerline and the applied load or resistance. This measurement is crucial in structural design to ensure the pile can safely bear the intended loads without excessive deflection or failure. Eccentricity must be within specified limits to prevent structural issues or stability concerns in pile-supported structures.
The advantages of using a cantilever hanger in structural design include its ability to support heavy loads, its flexibility in design, and its efficiency in space utilization.
How do you calculate structural loads?
The job of a structural engineer is to deal with the analysis and design of the structurre. They choose the materials that must support the loads and resist tension and compression. The structure must be able to withstand the forces, weather and some natural disasters.
Tangential loads are forces applied perpendicular to a surface or structure. They can cause twisting or shearing stresses in an object rather than direct compression or tension. These loads are important to consider in engineering and design to ensure the structural integrity of the system.
The linear shape function is important in structural analysis and design because it helps to accurately represent the behavior of structural elements under different loads. By using linear shape functions, engineers can predict how a structure will deform and respond to external forces, allowing for more efficient and safe design of buildings and bridges.
Trusses are structural elements made up of a series of interconnected triangles. This design helps to distribute loads efficiently and increase stability in buildings and bridges.
Structural design, usually called structural engineering, is a branch of engineering that focuses on analyzing and designing structures for loads. There is a very informative book on this subject, by Jacques Heyman, entitled 'The Science of Structural Engineering'.
The aim of structural design is to ensure that a building or structure can safely carry its own weight and any additional loads placed upon it, such as people, furniture, or environmental forces like wind and earthquakes. Structural design also aims to optimize the use of materials and minimize costs while meeting performance and safety requirements. Ultimately, the goal is to create a structurally sound and efficient design that meets the needs of the building or structure.
Let me subdivide the answer in 3 parts. Bar Joist is a structural member composed of steel bars or angles. It is a secondary strucutral member (depends on a primary member) which is placed over girders, steel beams or concrete beams. They are tipically separated from 30" to 4 feet and in some cases more from one another. depending on the strength of the decking and the loads imposed. Over the Joist, the decking is installed. K Series - Is a designation of a "family" of joists on the geometry of how they are constructed. The SJI or Steel Joist Institute has a book that explains more. LRFD - Load Resistance Factor Design - Is a structural design "philosophy" that requires the structural engineer to factor loads applied (factor up / increase loads) AND resistance (factor down / reduce strength).
Owen F. Hughes has written: 'Ship structural analysis and design' -- subject(s): Structural analysis (Engineering), Naval architecture, Structural design 'Ship Structural Design/With Supplement'
Lloyd Wayne Pollard has written: 'Design of a flexure mount for optics in dynamic and cryogenic environments' -- subject(s): Cryogenic temperature, Dynamic loads, Dynamic structural analysis, Flexing, Hybrid structures, NASTRAN, Space infrared telescope facility, Stiffness, Structural design, Supports
Oliver Botar has written: 'Structural dead loads and other engineering charts' -- subject(s): Building, Dead loads (Mechanics), Structural engineering, Tables