ICC-ES AC358 addresses the corrosion protection of steel helical piles by establishing specific mandates for material thickness and coatings based on three distinct soil corrosivity categories. These requirements ensure the structural integrity and long-term durability of the foundation in various environmental conditions.
The protection strategies for each category include:
By following these thresholds, the AC358 standard ensures that helical piers resist section loss over time, preserving the load path from the structure to the bearing stratum.
Bentonite clay, a common component of the expansive soils found throughout Colorado’s Front Range, poses significant risks to residential and commercial foundations due to its high volatility. Its impact is primarily driven by a seasonal moisture cycle that creates constant…
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Based on the provided content, sinkhole loss coverage is already offered as a standard part of homeowners’ policies in Florida. Because Florida law requires insurers to include it, your Tower Hill Insurance policy should already include protection for sinkhole loss.However,…
Foundation contractors estimate helical pier project costs through a comprehensive process that prioritizes site-specific data over flat rates. Because conditions vary significantly between properties, contractors like Rocky Mountain Steel Piering (RMSSCO) use the following methods to develop accurate quotes: On-Site…
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