How Container Houses Resist Wind
Container houses resist wind through reasonable structural design, reliable fixing methods, and the selection of suitable installation environments. Details are as follows:
Structural Design: The firmness of the framework directly affects wind resistance. Welded frameworks are sturdier than those screwed together, and multi-layer structures are more stable. For example, upgrading to a welded framework container house at an additional cost can withstand typhoons of force 10 to 12, while the top-of-the-line all-steel structure has been tested to withstand a force 13 typhoon with wind speeds reaching 40 meters per second. High-strength steel frameworks are 20% stronger than ordinary steel, and using mortise-and-tenon joints combined with bolts results in only a 3-millimeter displacement under typhoon conditions. There are also requirements for steel plate thickness, with a minimum of 0.5 millimeters, and special treatment is needed at the seams to enhance the overall structural strength and sealing. The roof design is also crucial; installing deflector covers can effectively block wind and rain, reducing the direct impact of wind on the house.
Fixing Methods: The stability of the foundation is key to wind resistance. Spiral frame fixing is ten times stronger than simply pressing stones, and deep-buried bottom anchors can make the house's center of gravity extremely stable. For overall fixing, firmly connecting the house to the ground using foundation bolts, steel cables, etc., can greatly enhance its stability and improve wind resistance, potentially withstanding winds close to force 12. In coastal areas, additional windbreak cables are needed, like putting a seatbelt on the house. However, if the fixing is not firm, shaking or even displacement may occur under winds of force 8 or 9.
Installation Environment: The installation location also affects the wind resistance of container houses. Container houses installed in open, unobstructed areas are subject to greater wind forces, testing their wind resistance; while those in sheltered positions with buildings, etc., actually bear less wind force and are relatively safer.
In addition, container houses with better quality, sturdy structures, and frameworks made of high-strength steel have stronger wind resistance. Standard-sized and reasonably structured container houses can usually handle force 10 winds with ease when properly fixed. However, it should be noted that there are some container houses on the market that claim to withstand force 10 winds but fall apart under force 8 winds, often due to shoddy materials.
