POLMEK Group

SPACE FRAME STRUCTURES

Space frame structure systems are systematic and optimum constructions consisting of rod elements and nodal elements. With the principle of joining all rod elements at the nodes, moments are zeroed at the nodes and accordingly, calculations are made with the assumption that the rod elements forming the structure work only against tension and pressure. The first advantage is that Space frame structure systems can be used in large spans due to the strength and durability of the steel material. Another advantage is that steel structures resist high stresses and provide a long service life. This increases the stability of the space roof and gives the structure an excellent performance in the long term.

Space frame structure systems made of steel material provide a great advantage in terms of aesthetic appearance. Making the project more modern with the preference of Space frame structures offers architects and engineers the freedom to create unique designs.

Another important advantage of Space frame structure systems is the possibility of fast and easy assembly. At this point, pre-fabricated steel elements are quickly assembled at the construction site. This shortens the completion time of projects and therefore reduces the cost of the project. Unlike other roofs, space roofs are also suitable for recycling and are a sustainable option. The environmental friendliness of these roofs is one of the features that make them much more widely preferred. Space roofs are prioritized in modern projects due to this feature.

TYPES OF SPACE FRAMES

There are many different systems that can be used to classify architectural space frames, below are our most preferred ones.

→ Triple-layered grid : There are three layers of space frame elements, with all three being parallel to each other. They’re linked with diagonal bars, and structures as a whole are flat most of the time.

→ Double-layered grid : Two layers of elements that are parallel to each other and connected with diagonal bars.

→ Single-layered grid : One single layer of elements located on the surface of a structure.

→ Domes : remarkable structures made of a network of triangles. These triangles work together to create a strong and lightweight dome shape.

PRODUCTION AND INSTALLATION

The production of space frame systems is carried out in accordance with the project drawings and the necessary material selections are meticulously made. During the production process, modular parts are produced using materials such as durable steel and aluminum. The assembly process is carried out by combining the pre-produced parts quickly and easily. Thanks to its modular structure, assembly saves time and can be reconfigured when necessary. Space frame systems are safely assembled by our production and installation team, ensuring the durability and longevity of the structure.

In the production and installation of space frame systems, it consists of various components that increase the functionality of the structure and facilitate its assembly.

We produce completely ready-to-install space frame systems for your projects. By completing all production and preparation processes, only the installation process remains for you...

The following are some of the essential components and accessories commonly utilized in space frame systems:

→ Junction Points (Space Frame Nodes): The spheres that form the junctions where the bars of the space frame system meet. These are critical elements that enhance the structure's strength and increase its load-bearing capacity.

→ Bars (Space Frame Tubes and Elements): The primary load-bearing elements of the space frame. Typically made of steel, these bars are designed in special shapes to increase the load-carrying capacity of the space frame systems.

→ Space Frame Connection Elements (Bolts and Nuts): Bolts and nuts used to connect the elements of the space frame system, ensuring the stability and safety of the structure by securely joining its components.

→ Space Frame Purlins and Columns: Purlins and columns are elements used to provide support in both vertical and horizontal directions in the space frame. These elements enhance the durability of the roof system and enable the construction of sturdy structures in large spans.

→ Connection Components: Special bolts, nuts, washers, and connection plates used to join the parts of the structure together.

→ Mounting Feet and Elevators: Support elements that ensure the structure is positioned correctly and securely.

→ Cladding Systems: Materials like glass, polycarbonate, panels, and metal sheets that protect the structure from external elements. These claddings provide an aesthetic appearance and allow natural light to enter the interior spaces.

→ Protective Coatings: Galvanized coatings or paints applied to frame elements to prevent rust and extend the lifespan of the material.

ADVANTAGES OF SPACE FRAME STRUCTURES

Space frame systems are modern structural systems that support wide spans with their lightweight and durable structure. Thanks to its modular design, it saves time by offering fast assembly. While offering a safe solution with its high bearing capacity, it creates large and spacious spaces by minimizing the need for columns.

Space frames have a super-strong network structure that can carry weight very well despite their lightweight design.

They have rigid parts that remain stable even when heavy objects are placed on top, making them ideal for large structures.

Space frames are highly flexible and can be produced in various shapes, not just square or rectangular.

Assembling space frames is similar to building with blocks because they come pre-manufactured, which greatly benefits faster construction times.

Since space frames are made of individual parts, they can be easily relocated when needed.

The amazing shapes you can create with space frames are not just for show; they are also ideal for challenging construction plans.

Space frame structures often use recyclable materials, helping to reduce waste and treat our planet more kindly.

The assembly and manufacturing time of space frame systems is shorter compared to others.

Space frame systems are suitable for creating all the geometric shapes you can imagine architecturally.

Fire alarm systems, electrical installations and lighting can be easily applied to space frame structures.

APPLICATIONS OF SPACE FRAME SYSTEMS

Space frame systems are commonly used in the following structural applications;

• Sports centers
• Industrial foundations
• Factories, storage buildings
• Swimming pools
• Aircraft hangars
• Cinemas / exhibition / conference halls
• Shopping malls
• Stadiums
• Overpasses
• Gas stations
• Hotel lobbies, courtyards
• Exhibition stands
• Tennis courts, artificial turf football fields
• Bus stops
• Markets

SPACE FRAME DESIGN

The engineering process of a space frame structure consists of detailed planning, meticulous design and high-quality manufacturing. Engineers consider all requirements to create the most efficient design for the structure. Using structural analysis software, the bearing capacity and performance of each element is meticulously calculated. Materials are selected to ensure the durability and safety of the structure. The production process is managed in accordance with quality standards.