EPS板减荷措施在高填土拱涵上的应用  

Application of High Filling Arch Culvert and Its Reducing-Load Measurement

作　　者：赵金明[1] 

机构地区：[1]唐山市交通勘察设计院有限公司,河北唐山063004

出　　处：《交通标准化》2014年第4期13-16,共4页Communications Standardization

摘　　要：针对特殊地理环境下公路建设的特殊性,以某高填土拱涵为试验工点,在洞顶与洞侧铺设EPS板材作为减荷措施,分析了减荷措施的效果及相应规律,可为以后的工程设计提供一定的参考。Considering the particularity of highway construction in certain geographical environment, this paper takes some high filled arch culvert as test point to lay EPS plank on the top and the sides of the hole as load reduction measures. It analyzes the effect of load reduction measures and corresponding regula- tion to make some reference for future engineering design.

关 键 词：土压力 高填土涵洞 减荷 EPS板材 

分 类 号：U448.221[建筑科学—桥梁与隧道工程]