Posts Tagged high rise buildings

Wide Flange Steel Columns

Wide flange steel columns are used in structural design to add strength and stability to a structure that will support heavy loads. Wide flange steel column are most often used in commercial construction, such as the construction of high rise buildings. A structural engineer has many different types of columns and materials to choose from when designing a high rise building.

Columns Used in the Construction of High Rise Buildings

When designing high rise buildings, structural engineers may utilize several different types of columns to support the structure. When designing a structure, the structural engineer must consider the design of stud walls, laterally loaded columns, and built up columns. He or she must also consider the effects of loading, sheer, and moment on the selected columns of the structure.

Columns may be constructed of steel, wood, concrete, or manmade building materials such as composites, solid sawn lumber, and glulams. The structural engineer considers the limitations and benefits of using each type of column and selects a material that meets the design specifications and budget limitations.

Wide flange steel columns help disperse the weight load of a structure back into the outer walls of the structure, making the building more stable even when fully loaded with furniture, equipment, and people.

Structural engineering involves designing stable structures through the use of various known physical properties and theories. Mathematical equations help the structural engineer design sound structures such as high rise buildings, homes, and bridges.

Structural engineers often utilize structural design software programs to help them sort through the many options available when designing a building. Structural engineering design software helps structural engineers adhere to local, federal, and international building codes while designing a structurally sound building within the client’s specifications and budget.

Structural engineers use wide flange steel columns is designing structures in many different areas of construction. Wide flange steel columns are a cost effective way for structural engineers to design stable, high rise structures. Specific design elements can drastically affect the stability and visual appeal of a structure.

Wide flange steel columns are an important part of the structural engineer’s tool kit when designing high rise buildings. Structural engineers can use structural design software programs to assist them in selecting the proper building materials and design elements to achieve spectacular results.

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Commercial and High Rise Building Beam Design

Beam Design and Structural Design in Commercial and High-Rise Buildings

Beam design and structural design in high-rise buildings is constantly evolving. Structural designs are created to withstand earthquakes and high winds, conform to building codes, and construct impressive visual designs. Beam designs can significantly affect the stability of a high-rise building as well as the aesthetic appeal of a structure.

The structural design of a high-rise building is greatly dependent upon lateral loads. For this reason, bean design in high-rise buildings deserves careful consideration. Specially designed internal support system help keep the structure stable, especially in high wind and during earthquake tremors.

Factors Affecting Beam Design and Structural Design in Commercial and High-Rise Buildings: Drift and Acceleration

Another factor that plays into the beam design and structural design of commercial and high-rise buildings is drift. Drift is defined as the ratio of the building deflection over its height. Structural engineers must also take into consideration building acceleration when designing beams for commercial and high-rise buildings. Building acceleration is a measure of the speed with which drift occurs. This plays a critical role in the stability of a high-rise structure.

Beam Design in Commercial and High-Rise Buildings: Shear Wall Systems

One popular way to stabilize a high-rise building is by using shear wall construction. A shear wall is designed to withstand the combined forces of shear, moment, and axial loads caused by wind loads and gravity loads in a high-rise building.  A shear wall system joins solid structures that remain constant from floor to floor to add strength and stability in a tall building. However, shear wall construction inhibits the design of the foyer or lobby of a building. To achieve an open, inviting space, structural engineers often must use a combination of other support systems to allow for the desired design of the building.

Transfer beams are often used in conjunction with a shear wall system in commercial and high-rise buildings. Transfer beams are designed to transfer the load from the shear walls to the lower frame of the structure. This combination of transfer beams and shear wall supports has proven reliable, even in high winds and during an earthquake.

Beam design and structural design in commercial and high-rise buildings can utilize many different design techniques to achieve the desired height and visual attractiveness specified by the architect and owner. Beam design and structural design in commercial and high-rise buildings is an ever-evolving process.

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