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A platform for research: civil engineering, architecture and urbanism
Square tube structure for reinforced guardrail
The invention discloses a square tube structure for a reinforced guardrail. The square tube structure comprises a square tube, wherein an I-shaped lining is embedded in the square tube; the external surfaces of the I-shaped lining all stick to the inner wall of the square tube; folding edges are symmetrically folded at the two ends of the I-shaped lining; angles A between the folding edges and the horizontal edge of the I-shaped lining are 135 DEGs; projections sticking to the end parts of the folding edges are molded on the inner wall of the square tube; and the inner wall, which sticks to the end parts of the folding edges, of the square tube is thickened by 0.2-0.3 mm. The square tube structure for the reinforced guardrail, disclosed by the invention, is advantaged in that the bearing capacity of the square tube structure for the reinforced guardrail is high; the lining structure is simple and lightweight when the lining structure satisfies the supporting strength; and as the projections are arranged on the inner wall of the square tube and have limiting effects on the lining so that the square tube is safe, reliable and durable during assembling and transporting.
Square tube structure for reinforced guardrail
The invention discloses a square tube structure for a reinforced guardrail. The square tube structure comprises a square tube, wherein an I-shaped lining is embedded in the square tube; the external surfaces of the I-shaped lining all stick to the inner wall of the square tube; folding edges are symmetrically folded at the two ends of the I-shaped lining; angles A between the folding edges and the horizontal edge of the I-shaped lining are 135 DEGs; projections sticking to the end parts of the folding edges are molded on the inner wall of the square tube; and the inner wall, which sticks to the end parts of the folding edges, of the square tube is thickened by 0.2-0.3 mm. The square tube structure for the reinforced guardrail, disclosed by the invention, is advantaged in that the bearing capacity of the square tube structure for the reinforced guardrail is high; the lining structure is simple and lightweight when the lining structure satisfies the supporting strength; and as the projections are arranged on the inner wall of the square tube and have limiting effects on the lining so that the square tube is safe, reliable and durable during assembling and transporting.
Square tube structure for reinforced guardrail
WANG SHIYUN (author) / XIA HONGHUA (author)
2015-11-18
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.
/
E01D
BRIDGES
,
Brücken
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
GUARDRAIL APPARATUS REINFORCED SHOCK ABSORBING STRUCTURE
| European Patent Office | 2016