is a guide published by the American Concrete Institute (ACI) . It is the premier North American standard for the design, construction, and use of formwork systems in concrete construction. Unlike a rigid building code, ACI 347 serves as a recommended practice —explaining the principles, safety considerations, material choices, and load requirements for temporary molds that hold fresh concrete.
The next revision of ACI 347 (expected in 2026–2027) will likely include: aci 347 pdf
In the world of modern construction, concrete is the backbone of our infrastructure. However, before the concrete can set and support a structure, it must be held in place by a temporary structure known as formwork. The safety, cost-effectiveness, and quality of a concrete project are inextricably linked to the design and erection of this formwork. For engineers, contractors, and architects in the United States and globally, the gold standard for this process is . is a guide published by the American Concrete