【摘要】 通过分析高速公路中央分隔带的立地条件特点,阐述了中央分隔带的防眩设计原理及绿化设计的原则,确定了树种选择的标准,推荐了部分适合高速公路中央分隔带绿化的树种,并对高速公路中央分隔带的绿化提出了建议。更多还原

【Abstract】 By analyzing charactristics of the central reserve on highway,this paper explains theory of the dizzness - preserve design and the principals of virescence design,confirms the standard of plants selection and introduces some trees which are fit for the virescence of the central reserve. It also gives some useful suggestions on the virescence of the central reserve on highway.更多还原