浅析辽宁省一级公路中央分隔带设置形式

Brief Analysis on Setting Mode for Medial Strip of First-Class Highway in Liaoning Province

介绍了中央分隔带设置的背景和意义及辽宁省一级公路中央分隔带设置现状,分析了常用中央分隔带护栏设计形式及优缺点,为辽宁省一级公路改造增设中央分隔带提供参考。

The background and significance of medial strip setting and current situation of setting for medial strip of first- class highway in Liaoning province are introduced,and the design form and merits and demerits of guard bar for commonly- used medial strip are analyzed,thus providing reference for improvement and increase construction of medial strip facilities of first- class highway in Liaoning province.