The collapse accident of template support system refers to an accident in the construction process of a building project where the design, construction, or material quality of the template support system is not qualified, resulting in instability and collapse of the template support system, causing casualties and significant economic losses.

The reasons for the collapse of the formwork support system may include the following aspects:

1. Unreasonable design. The design of the template support system should meet the requirements of the project, including structural strength, stability, stiffness, and other aspects. If the design is not reasonable, it may lead to instability and collapse of the formwork support system.

2. The construction quality does not meet the requirements. The construction quality of the formwork support system directly affects the quality and safety of the project. If there are quality issues during the construction process, such as weak formwork reinforcement, slurry leakage, etc., it may lead to the instability and collapse of the formwork support system.

3. The material quality is unqualified. The materials used in the template support system should meet the requirements of the project, including the strength, toughness, durability, and other aspects of the materials. If the material quality is not qualified, it may lead to instability and collapse of the formwork support system.

4. Inadequate safety management during the construction process. During the construction process of the template support system, safety management should be strengthened to ensure safety during the construction process. If safety management is not in place, such as not providing safety training to construction personnel, not inspecting and maintaining the template support system, it may lead to instability and collapse of the template support system.

In order to prevent the collapse of formwork support systems, it is necessary to strengthen design management, construction quality management, material quality management, and safety management during the construction process. Design management should meet the requirements of the project, construction quality management should strengthen inspection and maintenance during the construction process, material quality management should choose materials that meet the requirements of the project, and safety management during the construction process should strengthen safety training for construction personnel and inspection and maintenance of the template support system.