摘要
利用通用有限元软件Abaqus对塑料检查井收口锥体结构进行计算分析,通过对计算数据的观察分析,得出收口锥体下端过渡区域存在应力集中现象的结论,为塑料检查井收口锥体的外形合理优化提供了重要依据。
The universal finite element software Abaqus is used to compute and analyze the closing-up pyramid structure of plastic manhole. According to the observation and analysis of computation data, the conclusion shows the concentrating phenomenon of stress existing in the transiting area at the lower end of the closing-up pyramid, which can provide the important basis for the reasonable optimization of closing-up pyramid appearance of plastic manhole.
出处
《城市道桥与防洪》
2015年第3期106-108,12-13,共3页
Urban Roads Bridges & Flood Control
关键词
塑料检查井
收口锥体
有限元计算
plastic manhole,closing-up pyramid,finite element computation
