Guardrail device for municipal bridge
A guardrail device and bridge technology, which is applied in bridges, bridge parts, bridge construction, etc., can solve problems affecting the fixation and support of bridge guardrail structures, and difficulty in achieving casualties, so as to achieve the effect of improving fixation stability and buffer performance
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[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0033] Such as figure 1As shown, a guardrail device for a municipal bridge includes a concrete pile 1 integrally connected with the bridge and support columns 2 inserted and fixed in the concrete pile 1 and located at both ends of the concrete pile 1 respectively. The lower end of the side of the concrete pile 1 facing the bridge is provided with a rounded corner 11 , thereby reducing the rigid contact between the collision shell and the concrete pile 1 while avoiding dust accumulation. An arcuate surface 23 is arranged on the side of the supporting column 2 facing the bridge, and the upper curved elastic iron wire 4 and the middle curved elastic wire 4 distributed along the arc of the arcuate surface 23 are sequentially arranged between the two supporting columns 2 from top to bottom. Elastic iron wire 41 and downward curved elastic iron wire 42. It should...
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