The Concrete Institute website offers a preview, with the full document available for purchase.
The guide emphasizes that the responsibility for formwork design and construction lies with the formwork engineer or contractor. This ensures the formwork can withstand the pressure of wet concrete, construction live loads, and lateral pressures (like wind or equipment). 2. Economic Efficiency
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: The guide covers critical design elements including horizontal and vertical loads, factors of safety for accessories, and preparation of detailed formwork drawings. aci 34714 pdf
ACI 347-14 refers to the "Guide to Formwork for Concrete," a standard published by the American Concrete Institute (ACI) Document Overview
| Document Number | Title | Year | Key Focus | | :--- | :--- | :--- | :--- | | | Guide to Formed Concrete Surfaces | 2013 | Classifies formed concrete surfaces into four Concrete Surface Categories (CSC) based on quality requirements for visual appearance. | | ACI 347.2R-17 | Guide for Shoring/Reshoring of Concrete Multi-story Buildings | 2017 | Provides design criteria and methods for developing safe shoring/reshoring schedules in multi-story construction. | | ACI SP-4(14) | Formwork for Concrete (8th Edition) | 2014 | A comprehensive manual that follows the guidelines of ACI 347R-14, which is reprinted in full in the appendix. |
Guidance on selecting appropriate materials, such as lumber, plywood, steel, and aluminum, based on project requirements. The Concrete Institute website offers a preview, with
While some sites may offer previews, such as MADCAD or Scribd , purchasing through ACI ensures you are using the most current, legitimate version. Many companies also subscribe to online technical resource libraries that include ACI standards. Conclusion
Includes the weight of workers, equipment, tools, and runways. ACI 347-14 recommends a minimum live load of 50 lbs/ft² (2.4 kPa) for standard operations, or 75 lbs/ft² (3.6 kPa) if motorized carts are used. Lateral Concrete Pressure ( Pmaxcap P sub m a x end-sub
If you are involved in precast concrete construction, it is essential to have a copy of ACI 347.14 PDF. You can download the report from the American Concrete Institute website or other online platforms. The guide is a valuable resource that will help you ensure that your precast concrete structures meet the required standards of quality, safety, and durability. If you share with third parties, their policies apply
Secondly, the PDF format ensures fidelity. In construction law, the specific wording of a standard is often the subject of litigation following a failure. A physical book can degrade, pages can be lost, and photocopies can be illegible. A PDF is a digital fingerprint; it preserves the exact text, equations, and diagrams as intended by the ACI committee. This precision is vital when courts or safety inspectors adjudicate disputes over whether a shoring system met the "standard of care." The ACI 347-14 PDF serves as an immutable record of the state of the art at the time of publication, a baseline against which engineering performance is measured.
: Defines allowable physical deviations (tolerances) and specifies form materials to ensure the structural concrete achieves its intended shape and surface finish.
: Design recommendations for concrete lateral pressure were revised into a clearer tabular presentation for easier application.
The process of removing the original shoring from beneath a slab and replacing it with a new set of temporary shores. This is done without allowing the slab to deflect significantly. Reshoring redistributes the loads among several interconnected lower floors.