摘要
对宁常高速公路桥梁外侧防撞护栏设计展开研究,提出一种将新泽西混凝土护栏与梁柱式钢护栏进行组合的新型护栏。该新型护栏集合了新泽西护栏吸能好、结构强度高和梁柱式钢护栏通透性、景观协调性好的特点,兼顾了视觉效果和防撞能力,取得了较好的效果。最后对此护栏进行了安全评价与论证。
In this article, the author proposed an innovative design of expressway bridge lateral crash guardrail. The new guardrail combined the advantages of excellent energy absorption, high strength of New Zealand concrete guardrail and exeeUent permeability, landscape harmony of beam-column steel guardrail, The author also evaluated the safety of the new guardrail design.
出处
《现代交通技术》
2008年第2期78-80,共3页
Modern Transportation Technology
关键词
桥梁护栏
景观
优化
创新设计
bridge guardrail
sight
optimization
innovative design
