Fabricated anti-collision guardrail

• Main Authors: LIANG DONG, FAN LI, LIU XIAOJIE, XU LINFENG, QIAO YU, LIU RAN, DU YU, LIU FENG, MA XIAOLEI, SHAO YATENG, ZHANG YIBING, DU JIAWEI, WANG DALI, LIU YONG, SHI QINGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2022
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model relates to the technical field of guardrails, in particular to an assembly type anti-collision guardrail which comprises a prefabricated guardrail body which is a hollow shell with an opening, the hollow shell is provided with a grouting opening and a slurry cavity communicated with the grouting opening, concrete is poured into the slurry cavity, and the prefabricated guardrail body is provided with an anti-collision layer. A cavity is reserved between the slurry cavity and the side wall of the hollow shell in the connecting direction of the prefabricated guardrail body. The pre-buried structure comprises a first part and a second part which are connected with each other, the first part is pre-buried in the to-be-mounted panel, and the second part penetrates through the opening, extends into the slurry cavity and is fixed with concrete. The assembly type anti-collision guardrail is small in self weight and high in construction speed. 本实用新型涉及护栏技术领域，具体涉及一种装配式防撞护栏，包括：预制护栏本体，为具有开口的空心壳体，所述空心壳体设有灌