Composite Building Structure Comprising A Means to Increase The Elevation At Which Various Levels Of A Building Flood When Floodwaters Are Higher Than the Ground Elevation

摘要

The design of a composite building structure that includes a building access area (115), a grade level access area (120), and a vertical cross access area (125). Due to the introduction of a vertical cross access area (125), the building access area (115) can be elevated at a higher elevation than the grade level access area (120). Some embodiments provide a means to prevent the occurrence of flooding or to mitigate the severity of flooding of the building access area (115). Other embodiments, along with dry floodproofing the composite building structure up to the buffer elevation (155), provide a means to prevent the occurrence of flooding or to mitigate the severity of flooding for the building access area (115), the grade level area (130), or a below grade level (135) of the composite building structure. Alternatively, other aspects provide a method of either entering a building's below grade level or entering a building's above grade level from the ground elevation.

主权项

1. A composite building structure comprising:
(a) a building access area; (b) a grade level access area; (c) a vertical building access area; and (d) a vertical cross access area; where said vertical cross access area provides access between said grade level access area and said building access area that requires passing above a buffer elevation, which is at a higher elevation than the ground elevation.