![]() The choice of the type of a foundation system may be based on personal preference, cost, function, and/or aesthetics. The most economical foundations in this scenario varies with wind speed and elevation. For coastal zones that are susceptible to wave loads but are not affected by scour, two options are available: 1) Pile foundation and 2) Grade beams. This study finds the most economical foundation is a crawlspace when the foundation is not susceptible to wave load and soil scour. ![]() Finally, a quantity takeoff is prepared to determine the cost for various types of foundations. Additionally, building codes and federal flood regulations relating to hurricane resistant design are identified and discussed. Four types of foundation systems are identified and discussed in this study: crawlspace, stem wall, grade beam, and pile foundation. To prevent the risk of foundation failure, one needs to understand the different types of foundation systems and identify which will perform best for a given location. This study discusses the structural adequacy of various foundation systems and analyzes the most cost-effective foundation system. A building’s foundation is susceptible to failure from hurricane-induced loads including wind, flood, and bearing pressure loss due to scouring and erosion. ![]() The primary objective of this thesis is to study cost effective mitigation alternatives for residential foundation systems in coastal regions. As a result, mitigation studies have been focused towards hurricane resistant structures to alleviate damage. Coastal communities have historically experienced severe devastation including, substantial economic and social losses from hurricanes. Hurricanes are among the most destructive disasters that impact homes in coastal communities. ![]()
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