Application Cases And Related Safety Measures of Aluminum Alloy Truss in Extreme Sports Events

Application Cases

• Rock Climbing Events: In some large-scale rock climbing competitions, aluminum alloy trusses are often used to build the supporting structure of the climbing wall, as well as the hanging brackets for the audience stands and the lighting and sound equipment of the event. For example, in the 2024 International Federation of Sport Climbing (IFSC) Climbing World Cup (Wujiang Fenhu, China) and other events, the overhanging and relatively high temporary rock walls require aluminum alloy trusses to provide stable support to ensure the safety of rock climbers and the smooth progress of the competition.

• Skateboarding Events: In skate parks or temporarily built skateboarding competition venues, aluminum alloy trusses can be used to construct various shapes and heights of skateboarding obstacles, jump platforms, and the enclosure structures of the venue. For instance, in some street skateboarding challenge competitions, aluminum alloy trusses are used to quickly build challenging tracks, allowing skaters to showcase their skills on different terrains and obstacles.

• Freestyle BMX Events: In the freestyle BMX competition venues of the Tokyo and Paris Olympics, a large number of aluminum alloy trusses are applied to build the frame structure of the track, the aerial jump platforms, and the protective facilities. Its high strength and customizability can meet the requirements of freestyle BMX riders for structural stability and safety during high-speed riding and performing aerial maneuvers.

• Water Extreme Sports Events: For water sports events such as jet skiing and stand-up paddleboarding, aluminum alloy trusses can be used to build water platforms, start and finish line sign frames, and audience viewing platforms. In water extreme sports events held on lakes or by the seaside, aluminum alloy trusses can maintain stable performance in a humid environment due to their corrosion resistance.

Safety Measures

• Design and Installation

• Accurate Calculation: According to the specific needs of the event and the site conditions, accurately calculate the load-bearing capacity, stability, etc. of the aluminum alloy truss, taking into account factors such as the weight of athletes, the impact force generated by sports, wind load, and rain and snow load, to ensure that the truss can be used safely under various circumstances.

• Professional Installation: Have it installed by a team of professionals who have received specialized training and have rich experience. Operate strictly in accordance with the design drawings and installation specifications to ensure that the connections of the truss are firm and the supports are reasonable. Conduct a comprehensive inspection and debugging after the installation is completed.

• Solid Foundation: Ensure that the ground is solid and flat before installation. For soft or uneven ground, use base plates, spacers, etc. to enhance stability and ensure that each support point is evenly stressed.

• Materials and Maintenance

• High-Quality Materials: Select aluminum alloy materials with good quality, stable properties, and compliance with relevant standards to ensure that they have sufficient strength, toughness, and corrosion resistance. Conduct strict inspections and tests on the materials to ensure there are no quality defects.

• Regular Maintenance: Inspect the aluminum alloy truss before and after the event to check for any corrosion, deformation, wear, looseness, etc. Clean the surface of the truss in a timely manner to remove stains, dust, etc. Carry out rust removal and anti-rust treatment on the rusty parts, and replace damaged or aged components.

• Usage and Environment

• Load Limitation: Clearly mark the load limitations of the truss and strictly control its use within the designed load-bearing range to avoid safety accidents caused by overloading.

• Safety Protection: Set up safety fences, protective nets, and other facilities around the truss to prevent athletes or spectators from accidentally falling. Equip the staff working at heights with personal protective equipment such as safety belts.

• Environmental Monitoring: Keep a close eye on weather changes. Before the arrival of adverse weather conditions such as strong winds, heavy rains, and thunderstorms, take preventive measures in advance, such as reinforcing the truss, suspending its use, or dismantling it. Monitor and evaluate environmental factors such as geological disasters that may affect the safety of the truss and take preventive measures in advance.