摘要
采用有限元分析方法,对长大隧道的水泥混凝土路面受温度因素的实际影响进行分析,在明确分析模型建立方法和假设条件的基础上,分别对温度、尺寸规格以及弹性模量对模型温度应力造成的实际影响进行分析,总结了内在规律并提供相关建议与指导。
The paper adopts the finite element analysis method,analyzes the factual influence of the temperature factors on the roadbed of the cement-concrete of the long tunnels,indicates the influence of the temperature,size specification and elastic modulus on the temperature stress based on the analysis of the model establishment and hypothesis,and sums up the inner law,and provides related suggestions and direction.
出处
《山西建筑》
2017年第25期160-162,共3页
Shanxi Architecture
关键词
长大隧道
水泥混凝土路面
温度影响因素
有限元分析
long tunnel
cement-concrete roadbed
temperature influential factor
finite element analysis
