The metal framework of a two-story building is a type of resilient and robust structure that is considered an ideal choice for reducing the final costs of construction projects. This type of framework not only enhances the appearance of the two-story building but is also executed in a short period of time, which is significant. Various steps need to be taken to implement this modern type of construction framework. If you would like to learn about the advantages, the amount of steel beams used in a two-story building, and the costs associated with constructing this structure, please continue reading.
Some of the most important advantages of installing a two-story steel frame building include:
- This type of frame is lighter than concrete frames, reducing construction costs.
- Steel frames are safe against the loads imposed on the building due to their high strength.
- These frames can be executed in a short time, allowing for quick commissioning of the building.
- Most importantly, steel frames are a cost-effective choice; the materials used for this type of frame are inexpensive, resulting in savings.
- The ability to be shaped and welded is another feature of steel frames, allowing you to design any building layout with this type of frame.
Steps for Constructing a Two-Story Steel Frame Building
In general, the steps for constructing various types of building frames, whether steel or concrete, are similar. The following steps must be taken to install a steel frame for two-story buildings:
- Foundation
- Reinforcement
- Installation of column plates and beams
- Erection of columns and installation of beams
We will further examine each of these steps below:
➕ Foundation
The first stage in constructing the steel frame of a building is the foundation. The foundation bears all the loads imposed on the structure and requires great precision and skill to build. This stage also prevents the settlement of the structure. During this phase, the ground is excavated, followed by pouring concrete. This creates a smooth and uniform surface in the structure.
➕ Reinforcement
In this stage of constructing a two-story steel building, the exact locations of the column bases and columns are determined. Through reinforcement, the initial layout of the columns within the structure can be defined. At this point, concrete has already been poured on the project’s floor, and any actions taken will be on the foundation concrete.
➕ Installing Column Bases and Beams
In the next step, the column bases are placed on the reinforcement. At this stage, it is necessary to pour concrete layer by layer and complete the air venting of the column bases. The concrete must be poured in such a way that there are no voids beneath the bases.
➕ Constructing Columns and Installing Beams
In this phase, the columns need to be connected to the column bases, and the beams should be placed in their designated locations. Additionally, braces need to be installed at this stage. After installing the braces, welding or bolting of the frame should be checked to neutralize gravitational loads, ultimately resulting in a high-quality structure.
If you want the steel frame of a two-story building to be constructed completely safely and to standards, you should take advantage of the services of the best centers and companies that specialize in installing such frames. Saman Dezh is one of the most reputable companies for installing and executing steel frames, providing modern steel structures at affordable costs at the project site.
Weight of the Steel Frame for a Two-Story Building
Steel frames require less iron compared to concrete frames; however, the advantage of this type of frame is that it does not need concrete. Overall, according to calculations made to date, for each square meter of steel structures, 40 to 70 kilograms of iron materials are required. It is worth mentioning that the weight of steel frames is generally determined by the type of beam and its dimensions. If you choose high-quality and heavy beams, the weight of the structure will increase.
Note: It is never possible to accurately estimate the amount of steel beams required for two-story buildings because factors such as the type of function, structure type, number of floors, and the opinions of structural engineers are influential. What matters is to choose a steel beam that can meet the minimum structural resistance required for a project.
Importance of Determining the Dimensions of Metal Columns for Two-Story Buildings
One important aspect to consider when constructing a two-story building with a metal framework is determining the dimensions of the metal columns. The dimensions of the columns must be such that they can withstand the loads and pressures exerted on the building. The loads that pressure a building structure include dead loads, which are the weight of the building itself, the weight of the walls, the weight of the roof, and the weight of other components of the building; and live loads, which include the weight of people, furniture, and other items in the building.
In addition to these factors, earthquake loads, wind pressure, and gravitational pressures can also play a significant role in the safety of the structure. For this reason, the dimensions of the structure’s columns are considered to be capable of supporting the weight of all these loads.
To determine the dimensions of the columns, it is necessary to consult structural engineers. These engineers take various factors into account to determine the dimensions of the metal columns and implement the best metal framework for the two-story building in the construction environment.
Important Points About Metal Frameworks
Now that you are familiar with the stages and benefits of implementing a metal framework in two-story buildings, it is essential to recognize the important points related to executing this type of building. These points are mentioned below:
- It should be noted that two types of braces are used in the installation of metal frameworks. Depending on your budget and the strength and height of the building, you should select a suitable brace.
- Always seek assistance from reputable centers and companies in the field of executing and installing such structures; any mistakes or errors in assembling such structures can lead to significant losses.
- It is advisable to have a general design and plan for the structure before implementation and proceed with the project accordingly. This increases the likelihood of safety and strength for the two-story metal framework.
- It is important to mention that the weight of the metal and steel beams used in constructing these structures has a direct relationship with the span of the structure. If the span of a structure increases, you may need more steel beams for each square meter of construction.
- Before implementing the structure, estimate the costs for all stages of execution and the purchase of steel beams, and proceed with the project according to your budget.
Conclusion
In this article, we discussed the metal framework for two-story buildings, including how to implement this type of framework and its advantages. These frameworks, while durable and of high quality, are lightweight, have an ideal appearance, are cost-effective, and can be installed quickly and easily. For the construction of two-story buildings with metal frameworks, it is necessary to first complete the foundation, then install the column base, followed by the columns and steel beams, and finally strengthen the building with braces. You can benefit from the services of Saman Dezh Company for the proper and standard implementation of these metal structures, allowing you to construct a robust metal structure on-site at a very affordable price.
