摘要
湿软性黄土路基的病害主要为沉陷,工后沉降较大。出现病害的原因主要有地质结构变化大、土体性质差、路堤荷载大小不同,以及对地基的处理措施不同等。目前已有很多种处理措施,但各有其优缺点,适用条件不同,工程中需根据具体情况,从经济性和处理效果等因素选择处治措施。
The main disease of roadbed with wetness and softness loess is large settlement after construction. There are many factors leading to this disease, such as serious movement of geology structure, bad earth characteristics, different loading of embankment, and different measures taken in roadbed treatment. At present, there have been many measures for treatment of disease, with advantage and disadvantage suiting for different conditions. During constructions, the measurement for treatment of disease should be chosen according to different condition.
出处
《交通标准化》
2006年第6期189-191,共3页
Communications Standardization
关键词
湿软性
黄土
路基
处理技术
措施
wetness and softness
loess
roadbed
disposal technique
measure
