Research and Development of Box Stone-Filled Guardrail with Low Cost for Mountain Highway

@inproceedings{Haixia2013ResearchAD,
  title={Research and Development of Box Stone-Filled Guardrail with Low Cost for Mountain Highway},
  author={Yu Hai-xia},
  year={2013}
}
In principle of reducing construction costs and meeting the safety protection requirements,a kind of box stone-filled guardrail is developed for mountain highway.The guardrail uses platy stone(or freestone) as raw materials,which is easy to obtain for mountain area.The prefabricated assembly construction craft for concrete box can lessen the construction period and cost.According to the full-scale impact test results,the crashworthiness of box stone-filled guardrail can reach A level(160kJ),and… CONTINUE READING

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