摘要
波纹钢拱涵在我国的研究和应用较少,目前亦无相关设计或施工规范。为在设计计算、安装施工中寻求可靠的理论依据,考虑结构—土的共同作用,运用有限元软件ANSYS建立了波纹钢拱涵有限元模型,采用有限元数值模拟方法分别从填土高度、土壤参数、钢板厚度、几何尺寸等波纹钢拱涵的受力影响因素进行初步研究,得出相应结论,为此类结构在我国的研究和应用提供一定的参考。
The study on corrugated steel arch culvert is immature in China and there are no codes for design and construction in China. Based on the principle of interaction between the structure and soil, the finite element model of the corrugated steel arch culvert is established by ANSYS, which analyses the influence factors of the mechanics behavior of corrugated steel arch culverts including the backfilling height, steel plate thickness, soil parameters, geometry to study the accurate basis for design and construction, which will provide the foundation for the research and application of corrugated steel arch culvert in China.
出处
《公路》
北大核心
2015年第6期74-78,共5页
Highway
关键词
波纹钢拱涵
有限元
影响因素
填土高度
土壤参数
corrugated steel arch culvert
finite element
influence factors
backfilling height
soil parameters
