What is the minimum time required for the removal of forms and false works for columns?

The minimum time required for the removal of forms and falsework for columns is typically set at 2 days. This period allows the concrete to achieve sufficient strength to support its own weight and the loads it will carry without the risk of deformity or failure. This timeframe is based on standard practices in concrete design and construction.

Concrete generally reaches approximately 70% of its design strength within the first 2 to 3 days after pouring, depending on the mix design and curing conditions. By allowing at least 2 days before removing the forms, the risk of damaging the newly placed concrete is minimized. Various factors, such as temperature, humidity, and specific admixtures, might affect the curing times, but 2 days is a widely accepted minimum duration in construction codes and practices to ensure safety and structural integrity during early loading conditions.