Aci-350.3-06.pdf ⇒
The NRC has compared sloshing heights calculated by ACI 350.3-06 and TID-7024 for each slosh zone. The for both X-direction and Y-direction sloshing. This indicates that ACI 350.3-06 provides a conservative approach for determining required freeboard.
By separating these masses, ACI 350.3-06 allows engineers to calculate the natural periods of vibration for both the tank structure and the liquid contents, which is essential for determining the appropriate seismic response coefficients from spectral acceleration maps. ACI-350.3-06.pdf
ACI 350.3-06 represents a vital synthesis of theoretical hydrodynamics and practical structural engineering. It provides the rigorous framework necessary to protect water and wastewater infrastructure—which is indispensable for community recovery after a disaster—from seismic devastation. The NRC has compared sloshing heights calculated by ACI 350
Search for the document by its full name on the official ACI website . If you only need the 2006 edition for legacy work, purchase the official PDF there. If you are starting a new project, buy the 2020 edition—but study the 2006 edition first to understand the evolution of the code. By separating these masses, ACI 350
ACI 350.3-06 establishes requirements for the seismic design of environmental concrete structures, using Housner’s model to analyze impulsive and convective liquid behavior. It outlines specific calculations for lateral forces, recommending the square-root-sum-of-the-squares (SRSS) method for combined seismic loading. For detailed documentation, visit American Concrete Institute .

