1. The mechanical design of interlocking scaffolding must meet the project’s specific load requirements.
Scaffolding used in project construction must withstand a variety of complex loads. Interlocking scaffolding successfully meets these challenges through its meticulous mechanical design. Regarding the vertical poles, interlocking scaffolding utilizes Q345B high-strength steel, which exhibits excellent mechanical properties and an axial compressive strength of up to 200kN. In heavy-load scenarios like dam concreting, other types of scaffolding may deform or even collapse due to the immense pressure. However, interlocking scaffolding, with its high-strength vertical poles, can stably support the various loads during construction, ensuring construction safety. The arrangement of diagonal braces is crucial for scaffolding stability. The interlocking scaffold’s 360° adjustable diagonal braces create a stable triangular structure. According to data from the “Study on the Stability of Interlocking Scaffolding,” this structure has an anti-overturning coefficient 40% higher than traditional scaffolding. During project construction, adverse factors such as strong winds and vibrations are common. The diagonal rod arrangement of interlocking scaffolding effectively resists these external forces, maintaining the scaffold’s stability and providing a safe and reliable working platform for construction workers. Joint connections are a critical component of scaffolding’s mechanical performance. Interlocking scaffolding utilizes a wedge-shaped plug + self-locking pin connection method, which offers strong pullout resistance (≥3kN). Unlike traditional scaffolding’s bolted connections, interlocking scaffolding avoids the problem of joint failure caused by loose bolts. During long-term construction, bolts are easily loosened by factors such as vibration, wind, and sun. Once a joint fails, the stability of the entire scaffolding is seriously threatened. However, the interlocking scaffolding connection method consistently maintains joint stability, ensuring the safety of the scaffolding.
2. Key Points for the Construction and Acceptance of Interlocking Scaffolding
A standardized construction process is fundamental to ensuring the safe use of interlocking scaffolding, and every step must be considered. Regarding foundation preparation, projects are often located in mountainous areas with complex foundation conditions, and soft soil is common. For this type of foundation, a 10cm concrete cushion is required to increase the foundation’s load-bearing capacity and stability. Furthermore, the leveling error of the adjustable base must be controlled to ≤5mm to ensure a flat base and avoid uneven loads caused by an uneven base, which could affect the overall stability of the scaffolding. During scaffolding erection, controlling the vertical deviation of the uprights is crucial and must be kept within 1/500. Excessive vertical deviation of the uprights can alter the load-bearing state of the scaffolding, increasing safety risks. When the crossbar spacing is 1.5m, vertical diagonal bars must be installed at each level to enhance the overall stability of the scaffolding and enable it to better withstand various loads. Safety inspection is the final hurdle in ensuring the safe use of interlocking scaffolding. Referencing the JGJ/T 231-2021 standard, the focus is on checking the latch lock rate. Pins must be 100% in place. Pin lock directly impacts the joint strength and overall stability of the scaffolding. Also, the height of the sweeping rods from the ground must be checked and must be ≤300mm. Sweeping rods enhance the stability of the scaffolding base and prevent sway. Only by passing a rigorous safety inspection can the interlocking scaffolding ensure safe and reliable operation during construction.
3. Cost-effectiveness of Interlocking Scaffolding
Cost-effectiveness is a key consideration when selecting scaffolding. While interlocking scaffolding has a higher initial cost, its overall cost advantage is significant in the long term. The unit price of interlocking scaffolding is approximately 2,000 yuan per ton, twice that of traditional scaffolding, which can lead many to initially be concerned about the cost. However, under a rental model, the daily rental fee is only 1.5 yuan per ton, making it ideal for long-term project use. Given the long construction period, leasing significantly reduces initial investment costs. The durability of the interlocking scaffolding also minimizes wear and tear during the rental period. Beyond the rental cost advantage, interlocking scaffolding offers numerous hidden savings. Measured project data shows that the use of interlocking scaffolding reduces losses from safety accidents. Its stable structure and high safety performance significantly reduce safety risks during construction, minimizing casualties and property damage caused by safety accidents. Furthermore, the interlocking scaffolding’s high efficiency in erection and dismantling shortens construction periods, bringing additional benefits to the project. Overall, the interlocking scaffolding achieved a 25% reduction in overall costs compared to traditional solutions, demonstrating its excellent balance between long-term investment and short-term benefits.
Post time: Sep-23-2025