摘要
针对一种新型隧道结构型式——通透式拱梁隧道,采用简化三维数值模型,对不同施工过程中围岩和结构物的变形与应力分布特征进行分析研究,研究成果对通透式拱梁隧道设计方案的优化具有显著的指导意义。
In allusion to a new type of structure that permeable tunnel with ribbed arch beam, the deformation characteristics and stress distribution rules of surrounding rock and structures are analyzed via a simplified three-dimensional numerical model. The research fruits have distinct guidance meaning to the optimization of design scheme of permeable tunnel with ribbed arch beam.
出处
《交通标准化》
2009年第9期38-42,共5页
Communications Standardization
关键词
通透
隧道
结构稳定性
transparent
tunnel
structural stability