摘要
加筋土结构是国内外正在研究和发展的一项新兴技术.为了研究和推广以粘性土为填料、以聚丙烯塑料带为筋带的加筋土挡墙,探讨其受力状态和变形特点,本文对衡阳湘江公路大桥引道加筋土挡墙的现场测试资料进行了分析,并对这种结构的设计、施工提出了一些具体的建议.
The reinforced earth structure is a new technique which has been studied and developed all over the world in recent year.To study and popularizing the reinforced earth wall to cohesive soil with polypropylence reinforcement strips, and to investigating the mechanical behaviour and deformation properties of the structure, this paper analyzes a number of measured data of reinforced earth wall in Henyang bridge site, and gives constructive suggestions on the design and construction of the new-developing structure.
出处
《铁道科学与工程学报》
CAS
CSCD
1989年第4期87-98,共12页
Journal of Railway Science and Engineering
关键词
加筋土结构
聚丙烯筋带
蠕变率
超载
拉拔试验
reinforced earth structure
polypropylence reinforcement strip
creep strain rate
surcharge
pull-out test