149.2023年4月规划设计与勘察江西建材区三线”关系下的公路路线设计原则及控制要点孙小康福建省迅捷交通科技有限公司湖南分公司,湖南长沙410000摘要:文中以“三区三线”关系为切入点,通过阐释基本概念,引入基于资源集约和综合选线的公路路线设计理念;按照“安全、环保、节约、实用”的可持续发展目标,探讨了安全第一、绿色可持续、资源节约、协调便利和反馈比选的公路路线设计主要原则;结合上述五项设计原则,进行了相关对应控制要点分析,主要聚焦于平纵设计线形控制、与沿线环境及景观相协调、少占土地与节约用地措施、与沿线构筑物及其他公路的衔接、路线设计方案对比的指标控制等多个方面,促进公路路线的设计综合协调发展。关键词:公路设计;三区三线;路线布设;设计原则中图分类号:U412.32文献标识码:B文章编号:1006-2890(2023)04-0149-03AnalysisofUrbanRenewalPlanningGuidedbyPublicInterestsSunXiaokangFujianXunjieTransportationTechnologyCo.,Ltd.HunanBranch,Changsha,Hunan410000Abstract:Thispapertakestherelationshipof"threezonesandthreelines"asanentrypoint,andintroducestheconceptofhighwayroutedesignbasedonresourceintensificationandcomprehensiverouteselectionbyexplainingthebasicconceptof"threezonesandthreelines".Accordingtothesustainabledevelopmentgoalof"safety,environmentalprotection,savingandpracticality",themainprinciplesofhighwayroutedesign,includingsafetyfirst,greensustainability,resourcesaving,coordinationandconvenience,andfeedbackcomparison,arediscussed.Combinedwiththeabovefivedesignprinciples,relevantcontrolmeasuresareanalyzed,mainlyfocusingonhorizontalandverticaldesignalignmentcontrol,coordinationwiththeenvironmentandlandscapealongtheroute,measurestooccupylesslandandsaveland,interfacewithstructuresandotherroadsalongtheroute,andindexcontrolofroutedesignschemecomparison,soastopromotethecomprehensiveandcoordinateddevelopmentofhighwayroutedesign.Keywords:Highwaydesign;Threezonesandthreelanes;Routelayout;Designprinciples0引言交通是城乡发展的纽带和基础,直接影响到经济发展的速度和规模,而公路建设是交通发展的“基础桩”和“黄金台”。在公路建设过程中,前期公路路线设计与规划是重中之重。公路设计和建设可能会占用...