摘要
结合兰州市北滨河路银农段路堤填筑施工中出现的大范围的表层裂缝,选取合适的应力函数进行力学分析,从而找到了产生这种裂缝的力学机理,提出防止出现类似裂缝的措施以指导施工.
By using a suitable stress function to analyze the mechanism of the surface cracks in the sub-grade filling of Yin-nong Section of Beibing River Road, Lanzhou City, the paper succeeds in finding the mechanic reasons. Some measures to prevent the appearance of similar cracks are suggested as the guidance for road construction.
出处
《中南林学院学报》
CSCD
北大核心
2006年第4期105-109,共5页
Journal of Central South Forestry University
关键词
工程力学
公路施工
填筑
过度碾压
表层开裂
力学分析
engineering mechanics
high way engineering
reclamation
over-rolling
cracks of surface layer
mechanical analysis
