CONSTRUCTION SYSTEM FOR GALVANIZED LIGHTWEIGHT STEEL STRUCTURES

Abstract

A construction system for galvanized light steel structures, characterized in that it comprises a plurality of vertical elements (3) with a "U" shaped cross-section; a plurality of horizontal elements (1) with an omega "Ω" shaped cross-section (2); and connecting and anchoring elements.

Description

CONSTRUCTION SYSTEM FOR GALVANIZED LIGHTWEIGHT STEEL STRUCTURES OBJECT OF THE INVENTION The invention provides a construction system for galvanized light steel structures, characterized in that it comprises a plurality of vertical elements with a "U" shaped cross-section; a plurality of horizontal elements (1) with an omega "" shaped cross-section (2); and joining and anchoring elements. The section (2) includes parallel edges (4) joined together by a single edge (5), and the ends of the edges (4) are bent inwards (6) to form an omega "" shaped cross-section (2). TECHNICAL SECTOR The present invention falls within the field of metal construction, specifically in light steel structures of the Steel Framing type, intended for modular, prefabricated or traditional buildings, seeking to improve stability and efficiency in assembly. BACKGROUND OF THE INVENTION Steel framing is an innovative construction system that uses galvanized steel profiles instead of traditional building materials. Its lightweight yet strong structure is composed of a series of profiles that are assembled to form the building's skeleton. This method allows for fast and efficient construction, reducing construction time and associated costs. Furthermore, steel framing is highly durable, resistant to pests and fungi, and significantly contributes to the energy efficiency of buildings. Unlike traditional construction, which uses heavy materials such as concrete and masonry (bricks, blocks, stones, etc.), Steel Framing uses very lightweight steel elements that are industrialized and prepared in the factory for later assembly on site. This technology allows for the creation of lightweight, strong, and durable structures with great design flexibility. Furthermore, the Steel Framing structural system stands out for its speed of construction, reduced environmental impact, and excellent thermal and acoustic insulation properties. Unlike traditional concrete construction, the Steel Framing system not only fulfills its structural function but also shapes the building, eliminating the need for subsequent masonry work. The galvanized steel profiles used in steel framing are resistant to moisture, pests, and fire, ensuring greater durability and structural safety. Screws are used to fasten the profiles, simplifying construction and allowing for greater precision during assembly. Furthermore, steel framing is a lightweight system that reduces the load on the foundation, potentially resulting in significant savings in foundation costs. It also offers excellent energy efficiency, allowing for the installation of high-quality insulation for greater long-term energy savings. In Steel Framing, the profiles used are of type "C", "U", anchors and joints, are key components in the structure, and their function varies according to the design and needs of the project. C-shaped profiles are profiles with channel-shaped edges, giving them a C-shaped cross-section. They are commonly used for horizontal beams and vertical wall studs because their shape provides good resistance to compression and bending. U-shaped or open-channel profiles are primarily used for the top and bottom rails of walls and for horizontal structures. Their design provides a solid base for mounting C-shaped profiles and other structural elements. Currently, steel framing structures are built with galvanized steel profiles assembled using bolts. In these structures, it is common to drill holes or perforations to allow for the passage of electrical, plumbing, or drainage systems. However, if these perforations are not executed properly, they generate localized stress concentrations that can lead to cracks, deformations, or structural failures, compromising the safety and durability of the structure. The present invention eliminates the need for drilling into the steel structure, significantly improving the performance of a steel framing structure and providing the following advantages: Increased structural bracing, improving its mechanical behavior and increasing its stability. Facilitated passage of electrical, plumbing, and HVAC installations without compromising the integrity of the profiles. Improved fire resistance of the structure by creating a small air gap between the profiles and the interior panels. DESCRIPTION OF THE DRAWINGS To complement the description being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of its practical embodiment, a set of drawings is included as an integral part of said description, in which, for illustrative and non-limiting purposes, the following has been represented: Figure 1 shows an elevation view of the construction system for galvanized light steel structures, where a plurality of vertical elements (3) with a "U" shaped section can be seen; a plurality of horizontal elements (1) with an omega " shaped section (2). Figure 2 shows a detail of the horizontal element (1) with an omega-shaped section (2), where it is shown that the section (2) is formed by parallel edges (4) joined together by a single edge (5), and where the ends of the edges (4) are folded inwards (6) to form an omega-shaped section (2). PREFERRED EMBODIMENT OF THE INVENTION Steel framing systems, made of galvanized steel, allow for the construction of a structure composed of horizontal and vertical beams. The profiles commonly used for horizontal beams and vertical wall studs are channel-bent profiles, giving them a C-shaped cross-section. Additionally, the top and bottom rails of the walls and horizontal structures feature profiles that are not bent inwards, resulting in a U-shaped cross-section. In these structures, it is common to drill holes or perforations to allow for the passage of electrical, plumbing, or HVAC installations. However, if these perforations are not properly executed, they can create localized stress concentrations that may lead to cracks, deformations, or structural failures, compromising the safety and durability of the structure. The present embodiment reveals a construction system for galvanized light steel structures of the "Steel framing" type, where the traditional horizontal rails of "C" profile are replaced by horizontal rails (1) of omega "" section (2) on the inner face of the vertical elements (3), where the section (2) is formed by parallel edges (4) joined together by a single edge (5), and where the ends of the edges (4) are bent inwards (6) to form an omega "" section (2), which increases the rigidity and stability of the structure, facilitates the passage of installations without perforations, optimizes the assembly of plasterboard panels and improves fire resistance by generating an air chamber between the profiles and the panels. The system of the invention comprises a plurality of vertical elements (3) with a "U" shaped cross-section; a plurality of horizontal elements (1) with an omega "" shaped cross-section (2); and joining and anchoring elements. The profiles allow for quick, precise and secure coupling to the vertical elements of the structure, following an optimized sequence that ensures agile assembly and correct alignment of the panels. The system of the invention avoids the need for drilling into the steel structure, significantly improving the performance of a Steel Framing structure and providing the following advantages: Increased bracing of the structure, increasing its rigidity and stability. Possibility of channeling electrical, plumbing and other service installations without drilling the structural profiles, avoiding weakening of the profiles. It facilitates the screwing of interior plasterboard panels onto the profiles, optimizing assembly and reducing material waste. It improves fire resistance by creating an air chamber between the plasterboard panels and the framing, delaying heat transmission.

Claims

1. A construction system for galvanized light steel structures, characterized in that it comprises a plurality of vertical elements (3) with a "U" shaped cross-section; a plurality of horizontal elements (1) with an omega "Ω" shaped cross-section (2); and connecting and anchoring elements.

2. A construction system for galvanized light steel structures according to claim 1, characterized in that the cross-section (2) is formed by parallel edges (4) joined together by a single edge (5), and wherein the ends of the edges (4) are folded inwards (6) to form an omega "Ω" shaped cross-section (2).