摘要
随着经济的快速发展,交通噪声对城市道路两侧的居民影响越为严重,越来越多的声屏障设置在城市高架桥、快速路上,基础连接形式多样化。通过对各种基础连接部位的有限元模拟计算,分析各类结构的安全性,据此提出了相应的优化建议。
With the rapid development of economy,the traffic noise more seriously influences the residents at both sides of city road,and more and more noise barriers are established on city elevated bridges and expressways with various connection modes of foundation.According to the finite element simulation and calculation of various foundation connections,the article analyzes the safeties of various structures.Based on it,the relative optimization proposal is put forward.
出处
《城市道桥与防洪》
2015年第1期171-174,共4页
Urban Roads Bridges & Flood Control
关键词
电力电缆隧道
线路设计
纵断设计
工作井
noise barrier
striding stake
anti-collision wall
finite element analysis
structure optimization