摘要
本文以新建甘旗卡至库伦铁路工程(简称甘库铁路)为依托工程,从研究风积沙特性入手,重点阐述土工格栅边坡加固、黏土包边、边坡砌护、生物防护、路基防沙害措施等关键技术,提出关键技术的施工要点,把握合适的施工时机,对工序进行紧密衔接,合理进行施工组织,最大程度减少风蚀影响,取得了良好的效果,为国内外公路、铁路工程风积沙路基边坡防护和防沙害技术提供一定的借鉴和参考。
This paper takes the newly-built Ganqika-Kulun railway as an example.Starting from the research of aeolian sand characteristics,it focuses on the key technologies such as geogrid slope reinforcement,application of clay on the outer layer of slope,slope masonry protection,protection with plants(greening),and prevention measures for damage of roadbed sand.This paper puts forward key points of key technologies,grasps the appropriate construction timing,closely links the procedures,rationally organizes the construction,and minimizes the effects of wind erosion,thereby achieving good results,providing a certain learning points and references for aeolian sand(wind accumulated sand)roadbed slope protection and prevention of sand damage technologies for highway and railway engineering in China and abroad.
作者
唐忠亮
严少发
TANG Zhongliang;YAN Shaofa(China Communications Construction Company Limited,Beijing 100088,China;CCCC First Highway Engineering Group Co.,Ltd.,Beijing 100024,China)
出处
《施工技术》
CAS
2020年第S01期1375-1377,共3页
Construction Technology
关键词
风积沙路基
边坡防护
防沙害
aeolian sand roadbed
slope protection
prevention of sand damage