What does 'gang forming' refer to in concrete construction?

Gang forming in concrete construction refers to the method of utilizing multiple smaller forms together to create larger sections of concrete. This approach allows for increased efficiency during the pouring process by enabling contractors to form large areas with consistency and uniformity. The use of multiple forms can significantly speed up construction times as they can be reused and repositioned with ease.

Additionally, gang forms are usually prefabricated, which means they can be constructed off-site and transported to the job site, further streamlining workflow. This technique is particularly beneficial in large projects where repetitive shapes and sizes are needed, allowing for quicker installation and potentially lower labor costs.

The choice of using several smaller forms as opposed to a single large one or pouring multiple sections at once maximizes the use of materials and allows for better quality control during the pouring process. This method ensures that the integrity of the concrete is maintained across the entire surface being poured, reducing the risk of imperfections that might arise from using a singular, larger form.