摘要
介绍青(岛)—银(川)高速公路工程中,级配砂砾材料回填桥涵台背的试验工作的准备、台背回填范围、施工工艺和成品检测。
The preparation of test work of back-filling of bridge culvert abutment back by graded gravel in Qingdao-Yinchuan Express Highway Engineering, back-filling scope of abutment back, construction technology and product inspection are introduced.
出处
《水运工程》
北大核心
2003年第6期61-62,46,共3页
Port & Waterway Engineering
关键词
路基沉陷
级配砂砾
台背回填
施工工艺
roadbed settlement
graded gravel
back-filling of abutment back
construction technology
