CAJ | 학술논문

结合我国相关公路路线设计规范以及湖南省高速公路设计与管理实践，对高速公路中央分隔带弯道路段横净距进行计算分析，结果表明，若按照现有路线设计规范进行最小平曲线设计，高速公路局部弯道路段中央分隔带横净距不足以满足停车视距。然后，针对这一问题，综合考虑经济可行性和技术可行性，笔者提出了若干工程对策，为高速公路中央分隔带设计和运营管理提供参考。
결합아국상관공로로선설계규범이급호남성고속공로설계여관리실천，대고속공로중앙분격대만도로단횡정거진행계산분석，결과표명，약안조현유로선설계규범진행최소평곡선설계，고속공로국부만도로단중앙분격대횡정거불족이만족정차시거。연후，침대저일문제，종합고필경제가행성화기술가행성，필자제출료약간공정대책，위고속공로중앙분격대설계화운영관리제공삼고。
Based on road design standard and the design and management practice of Hunan high-ways,the lateral clear distance of curve at the median is calculated and analyzed,the result shows that the minimal curve radius of present specification can't assure the stopping sight distance at the highway medi-an.Then on the base of economic efficiency and Technical Feasibility,several engineering solutions are put forward for highway median design and operation management departments'inference.