In the world of concrete construction, the structure you don’t see is just as important as the one you do. Formwork—the molds that hold liquid concrete until it hardens—represents a significant portion of a project’s cost, time, and safety risk. For professionals seeking the industry gold standard on this topic, the search often begins with the query: .
The published by the American Concrete Institute (ACI), serves as the benchmark industry standard for the design, construction, and inspection of temporary concrete molding systems. Formwork constitutes a massive percentage of total concrete construction costs. Consequently, mastering this document is essential for structural engineers, project managers, and contractors looking to achieve structural safety, surface quality, and economic efficiency on the job site.
You can purchase the official PDF version (which may be a "protected PDF" requiring a password for access) directly from the or from authorized standards resellers like Intertek Inform, Techstreet, or SAI Global. Pricing typically ranges from approximately USD $95 to $104 for the PDF version. aci 34714 pdf
ACI 347.1R-14 clearly defines and distinguishes between the various temporary support strategies used in high-rise concrete construction.
By following the guidelines in the , contractors can optimize the design of their formwork systems, reducing materials and labor costs without compromising safety. 3. Surface Quality and Tolerances In the world of concrete construction, the structure
Adherence to ACI 347-14 minimizes the risk of formwork failure and ensures that structural concrete meets the specified architectural and engineering requirements [31, 32]. Reference Resources
Procedures for verifying that formwork is constructed according to the design. 4. Materials The published by the American Concrete Institute (ACI),
Evaluation of different materials, from traditional lumber and plywood to modern ready-made formwork components.
Timing for removal of forms and shores to avoid damage to concrete, emphasizing that forms should not be removed until the concrete has reached adequate strength.
Calculating safe loading scenarios for shoring and formwork design.