关于西北地区铁路沿线风沙防护和绿化的研究

Study on the Sandstorm Protection and Afforestation Along the Railway in Northwest Area of China

我国甘肃、宁夏、内蒙古、新疆等地区,因自然环境影响,线路常年受风沙侵蚀,直接降低了铁路线路主体工程的可靠性和列车的运输安全。为提高项目建设工程质量,有效降低铁路线路开通后风沙对工程的影响,论文根据项目建设环境特点,分别对风沙防护工程中的工程与植物措施进行研究,从现场自然环境出发,结合工程措施实施效果和植物成长特点,通过调整布局,优化组成结构,实现了良好的防风固沙效果。

In Gansu,Ningxia,Inner Mongolia,Xinjiang and other regions in China,due to the influence of natural environment,the line is constantly eroded by wind and sand,which directly reduces the reliability of railway line main engineering and train transport safety.In order to improve the quality of the project construction and effectively reduce the impact of sandstorm on the project site after the railway line is opened,the paper studies the engineering and plant measures in the sandstorm protection project respectively according to the characteristics of the project construction environment.Starting from the natural environment of the site,combined with the implementation effect of the engineering measures and the growth characteristics of plants,through adjusting the layout and optimizing the composition structure,the good effect of wind prevention and sand fixation is achieved.