Road guardrail

A road guardrail comprises a yaw layer, a fixing layer and an energy-absorbing layer. The energy-absorbing layer is arranged between the yaw layer and the fixing layer, the yaw layer is composed of a W-beam guardrail, the fixing layer is of a concrete structure, and the energy-absorbing layer is mad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONG WEIXUE, WANG SHUAI, HU QIGAO, QIU CHEN, SONG JIYOU, XU JUNQING, SUN YE, LIANG WEIXUAN, XU MINGHUI
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:	A road guardrail comprises a yaw layer, a fixing layer and an energy-absorbing layer. The energy-absorbing layer is arranged between the yaw layer and the fixing layer, the yaw layer is composed of a W-beam guardrail, the fixing layer is of a concrete structure, and the energy-absorbing layer is made of elastic buffering materials. The road guardrail is simple in structure, has a yaw guide function of the W-beam guardrail and an anti-collision performance of a concrete guardrail, has the advantages of being wide in material source, low in cost and environmentally friendly, and meets the requirements of sustainable development.