行道树对道路交通活动的负面影响研究

行道树是与交通活动关系密切的道路元素，其品种选择、景观配置、管理养护均与道路交通安全存在密切联系。通过对肇庆市端州区、鼎湖区的实地调研，分析研究行道树对交通活动的负面影响，指出其对道路交通活动的负面影响主要分为遮挡类、干扰类、破坏类、潜在隐患类等四类，并据此提出针对性较强的应对策略，主要规避措施有避免树种选择不当所导致与道路基础设施争夺生长空间的现象、避免所选择树木与道路的性质不相符的现象，同时确保施工质量过硬、养护管理得当，以期对城市道路行道树的品质提升提供借鉴。

Negative Impact of Street Trees on Road Traffic Activities

The variety selection, landscape configuration, management and maintenance of street tree which is the road element related to traffic activities are all closely related to traffic safety. Based on the field investigation in Duanzhou and Dinghu District of Zhaoqing City, this paper analyzed the negative impact of street trees on traffic activities which were mainly divided into four categories of blocking, interference, damage and potential hidden dangers. Therefore, some evasive measures were put forward, including avoiding the phenomenon of trees competing for growth space with road infrastructure caused by improper selection of tree varieties, and the phenomenon of trees not conforming to the nature of roads, excellent construction quality and proper maintenance and management, so as to provide reference for the quality improvement of urban street trees.