摘要
通过对高填方涵洞现场试验,分析了涵洞外侧土压力的大小及变化规律。对公路高填方涵洞施工工艺总结,得出不同结构形式涵洞的施工质量控制措施。
By field test of high - filled culvert, the paper analyzes the size and change rule of culvert lateral soil pressure. This paper summarizes the construction technology of road high - filled culvert and puts forwards construction quality control measures about different structure forms of culvert.
关键词
高填方路基涵洞
土压力
土拱效应
施工质量
high fill roadbed culverts
earth pressure
arching effect
construction quality
