Combined road crash barrier convenient to install

The invention discloses a combined road crash barrier convenient to install. The combined road crash barrier comprises two or more concrete stand columns, installation grooves are symmetrically formedin the two sides of each concrete stand column, and a combined concrete crash barrier plate is insta...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU CHUNDUO, NING CHAOYANG, LIU ZHONGKAI, LIU RONGXIN, QU QIANGJUN, WAN GUIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS
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Beschreibung
Zusammenfassung:	The invention discloses a combined road crash barrier convenient to install. The combined road crash barrier comprises two or more concrete stand columns, installation grooves are symmetrically formedin the two sides of each concrete stand column, and a combined concrete crash barrier plate is installed between the installation grooves of every two adjacent concrete stand columns. The combined concrete crash barrier plates comprises upper concrete anti-collision plates, more than one middle concrete anti-collision plates and lower concrete anti-collision plates, the upper concrete anti-collision plates and the middle concrete anti-collision plates, the adjacent middle concrete anti-collision plates and the middle concrete anti-collision plates and the lower concrete anti-collision platesare connected into an integrated structure in a mortise and tenon joint mode. Materials used in the barrier are mainly concrete, the production cost is low, the used concrete anti-collision plates andconcrete stand columns are