Extreme Strong Winds are Approaching. How Can We Solve the Problem of Building Protection
Extreme Strong Winds are Approaching. How Can We Solve the Problem of Building Protection
In recent years, buildings have frequently been severely tested by extreme windy weather.The maximum wind force reached level 14, causing damage to the building facades, fallen trees and frequent falls from heights. Extreme weather not only tests the emergency response capabilities of cities, but also exposes the wind resistance shortcomings of traditional building envelope systems.
Since the introduction of profiled steel sheet technology for construction in the late 1970s,Metal enclosure systems are gradually replacing traditional masonry structures and have become the mainstream choice for industrial buildings. However, with the frequent occurrence of extreme weather, the shortcomings of the metal system have gradually emerged: in the early engineering, due to the lack of technical specifications, problems such as edge tearing and screw rusting often occurred. Even though national standards have been gradually improved in recent years, cases of failure of enclosure systems in coastal and high-pressure areas still occur from time to time. The root cause lies in the fact that traditional design overly relies on the strength of local components and lacks systematic consideration of the coordinated force transmission between the house and the walls.
The integrated design logic of the roof and wall structure
When strong winds carry rainwater and impact the building facade, the roof and wall system has to bear bidirectional loads - it has to resist the pushing of positive wind pressure and also resist the tearing of negative wind pressure. Therefore, the building envelope system needs to shift from "single-point pressure bearing" to "area conduction", releasing energy rather than countering energy, and reconstructing the load transfer path of the building.
Lock Ling Ding ® Roofing System
Compared with the common metal roofing systems on the market, the Lock Ling Ding ® roofing system has further innovated and improved in terms of waterproofing, wind resistance, strength and safety.
It has a stable structure and excellent wind resistance
Joint treatment is a key focus in addressing the weak links in wind resistance. Different from the traditional locking and interlocking methods, the unique non-locking circular buckle of Hongxinyuan Lock Ling Ding ® roof system ensures uniform force distribution when facing upward tensile forces, preventing joint deformation caused by local overload.
The pre-opened secondary purlins connect the high-strength fixed base with the main purlins, making the roof system closely integrated with the building. They have excellent stability and wind resistance in the face of upward tensile forces caused by strong winds.
Dynamic adaptive design: Releasing energy rather than countering energy
The non-locking design between the panels of the Lock Ling Ding ® roof system enables the panels to release stress through controllable deformation when they expand or contract due to temperature changes, thus avoiding metal fatigue cracking caused by rigid resistance.
The high slope design allows rainwater to flow out naturally, preventing it from flooding the joints and causing internal seepage. The inner board support and the insulation core material also have the function of energy absorption. Different process plans can enable the building roof system to achieve waterproofing from level one to level three, meeting the requirements of various projects.
Solava ® Roofing System
In the roofing system, the Solava ® metal surface roofing system has achieved a comprehensive upgrade in wind resistance through material composite innovation and structural design optimization.
Highly integrated BIPV design
The Solavar ® roofing system achieves a high degree of integration between photovoltaic modules and building structures. With a neck-shaped mushroom-shaped peak design and reserved non-penetrating photovoltaic fixture connections, it provides a more streamlined and efficient energy solution. This design not only simplifies the construction process, but also significantly enhances the wind resistance and stability of the roof.
A breakthrough improvement in structural performance
The system adopts a composite structure of high-density insulation materials and high-strength panels, laying a solid foundation for wind resistance performance. This material combination not only ensures the structural strength but also has good deformation adaptability. Based on the material, the multi-wave corrugated design of Solava ® significantly enhances the bending resistance of the sheet, while effectively reducing the wind pressure concentration effect, enabling the roofing system to maintain excellent stability even under extreme wind loads.
Long-term protection
The Solava ® roofing system places particular emphasis on the continuous stability of long-term protective performance, ensuring that the system can persistently resist the erosion of various harsh environments. The inner fireproof and heat-insulating core material forms a complete airtight structure, which not only blocks the penetration of water vapor but also maintains the stability of the internal environment of the building.
System collaboration
The ingenious combination of various designs enables the Solava ® roofing system to maintain outstanding protective performance for a long time under all kinds of extreme weather conditions. The synergistic effect of all elements of the system jointly builds a solid and reliable protective barrier, providing all-round safety protection for buildings.
Biide ® Wall System
The Biyide ® wall system adopts a brand-new structural design concept, achieving significant breakthroughs in wind resistance, air tightness and durability.
Integrated load transfer design
By optimizing the structural connection method, the system transforms the traditional single-point force application into an overall planar domain conduction. The rigid anchoring nodes are directly connected to the main steel frame, forming a collaborative force application system. The innovative structural design effectively disperses local impact forces and avoids connection failure problems caused by stress concentration.
Outstanding wind resistance performance
The product has passed FM certification and complies with international wind resistance standards. The design of the connection nodes has been verified through professional wind tunnel tests, demonstrating excellent wind resistance and being able to effectively withstand the invasion of super typhoons.
Multiple protections
The wall system also integrates multiple protective functions such as fire prevention, heat preservation and weather resistance. Adopt high-standard fireproof core materials to ensure building safety; The innovative air chamber structure realizes the isobaric rain screen function, effectively preventing rainwater leakage. The high-performance insulation layer significantly enhances the energy-saving effect of buildings, and the multi-protection design comprehensively safeguards the safety of buildings.
The collaborative defense of the house and wall system has become an essential need. Hongxinyuan, through the integrated design logic of roof and wall structures, enables buildings to effectively transfer and disperse loads when confronted with strong winds, transforming buildings from "passive bearing" to "dynamic adaptation". The best protection is to let the energy of the storm dissipate in the wisdom of the building envelope system itself. In the future, Hongxinyuan will continue to adhere to its original aspiration with craftsmanship, enabling buildings to stand firm in the wind and rain, and allowing safety to blossom in the details. It will build a more solid and intelligent protective barrier for the city, allowing every building to calmly face the tests of nature and wait for the passage of time.
