A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A ram-resistant bollard system for prevention of ingress of vehicles onto a sensitive area that will completely stop a 15000 lb. truck, travelling at 30 mph in less than 3.3 ft wherein the bollard system comprises an upright element inserted into a base-plate which is secured onto a foundation structure made from two H-beams each made from a one-piece extruded metal form, wherein the two H-beams are connected to each other via at least one lower connector plate, partially overlapping and connected to the flanges on the lower surface of both H-beams, and wherein the base-plate is positioned above the flanges of the upper surface of the two H-beams, so as to be to be partially overlapping and connected to the top side of both H-beams via a plurality of small rectangular connection plates that are orthogonally positioned between the base-plate and the flanges of the H-beams.
A ram-resistant bollard system for prevention of ingress of vehicles onto a sensitive area that will completely stop a 15000 lb. truck, travelling at 30 mph in less than 3.3 ft wherein the bollard system comprises an upright element inserted into a base-plate which is secured onto a foundation structure made from two H-beams each made from a one-piece extruded metal form, wherein the two H-beams are connected to each other via at least one lower connector plate, partially overlapping and connected to the flanges on the lower surface of both H-beams, and wherein the base-plate is positioned above the flanges of the upper surface of the two H-beams, so as to be to be partially overlapping and connected to the top side of both H-beams via a plurality of small rectangular connection plates that are orthogonally positioned between the base-plate and the flanges of the H-beams.
Anti-ram crash-rated bollard
KRAMPS SHANE (author)
2023-02-14
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.