A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention is a one piece precast box culvert with headwall unit having a culvert portion, back wall and an apron. In one preferred embodiment there are side 5 walls extending outwardly from the end wall. The one piece precast box culvert with headwall unit can form a module and a plurality of modules can be positioned next to each other to provide a wider passageway for stormwater. Figure 1
The present invention is a one piece precast box culvert with headwall unit having a culvert portion, back wall and an apron. In one preferred embodiment there are side 5 walls extending outwardly from the end wall. The one piece precast box culvert with headwall unit can form a module and a plurality of modules can be positioned next to each other to provide a wider passageway for stormwater. Figure 1
ONE PIECE BOX CULVERT WITH HEADWALL
THOMAS PHIL (author)
2016-09-29
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.
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