High-energy section steel beam column type guardrail
The utility model relates to a guardrail for playing a safety protection role in roads and bridges, in particular to a high-energy section steel beam column type guardrail with high protection level, which consists of upright posts, cross beams and a concrete base, wherein the upright posts constitu...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model relates to a guardrail for playing a safety protection role in roads and bridges, in particular to a high-energy section steel beam column type guardrail with high protection level, which consists of upright posts, cross beams and a concrete base, wherein the upright posts constitute a framework in the shape of a right-angled trapezoid, the bottom of the right-angled trapezoid is fixedly connected with a ribbed plate and a connecting baseplate, pre-buried screws are arranged on the concrete base, the connecting baseplate is connected with the pre-buried screws for erecting the plurality of the upright posts on the concrete base at equal intervals, a plurality of connecting plates are welded on the inner sides of the cross beams at the same intervals, the connecting plates are fixed on the right-angle sides of the upright posts through bolts, and a plurality of rows of the cross beams are arranged on the upright posts from top to bottom; and each cross beam is formed by splicing of a pluralit |
---|