Blast-resistant building
First Claim
1. A blast-resistant structure comprising:
- at least one structural panel having an external face, an internal face, and a peripheral edge;
an elongate anchoring structure;
said elongate anchoring structure attached along its length to said internal face of said structural panel proximal said peripheral edge and defining a peripheral seam and an internal seam;
a first layer of fiber reinforced composite bonded to at least one of said faces of said structural panel, spanning at least one of said seams, and further bonded to said elongate anchoring structure; and
an elongate tension member extending through said structural panel and at least part of said elongate anchoring structure;
said elongate tension member including;
a first compressive terminus applying a compressive force to said structural panel; and
a second compressive terminus applying a compressive force to said elongate anchoring structure.
10 Assignments
0 Petitions
Accused Products
Abstract
Blast-resistant building (11) includes a structural connection (10) including at least one layer of fiber reinforced composite (90) bonded to each connected structural element (20,30) along the length of the connection between structural panel (20) and elongate anchoring structures (30), such as I-beam (40) or additional concrete panel (50). Layer of fiber reinforced composite (90) spans peripheral seam (36), internal seam (37), or both between the connected elements, providing a tensile force under load which tends to hold the elements together and to strengthen the connection while simultaneously providing ductility along the seam, lessening the risk of fracture of either element or the connection under atypical loading, such as from a blast. Connection (10) includes an elongate tension member, such as bolt (80), for attaching the various elements, and a force dampener, such as a rubber isolation washer (89), to increase the ductility of the connection. In another embodiment, connection (10) includes an elongate fastener, such as bolt (70), for securing layer (90) to each structural element (20,30) and preventing layer (90) from separating from the surface to which it is bonded under load.
56 Citations
13 Claims
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1. A blast-resistant structure comprising:
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at least one structural panel having an external face, an internal face, and a peripheral edge; an elongate anchoring structure;
said elongate anchoring structure attached along its length to said internal face of said structural panel proximal said peripheral edge and defining a peripheral seam and an internal seam;a first layer of fiber reinforced composite bonded to at least one of said faces of said structural panel, spanning at least one of said seams, and further bonded to said elongate anchoring structure; and an elongate tension member extending through said structural panel and at least part of said elongate anchoring structure;
said elongate tension member including;a first compressive terminus applying a compressive force to said structural panel; and a second compressive terminus applying a compressive force to said elongate anchoring structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification