| 摘要 |
A safety block for protective wall is provided to minimize the damage of vehicle in case that the vehicles collide with the protective wall. A safety block(100) for a protective wall comprises a shock absorbing member(110) which includes a tapered groove in a cross section contacted with the protective wall, and a penetration hole in which fastener is inserted, and a reinforcement member(120) which includes a penetration hole that corresponds to the penetration hole of the shock absorbing member.
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