1、 学学 术术 论论 文文 论文题目: 公路土方路基的施工方法公路土方路基的施工方法 所属系别: 交通工程系 专业班级: 09 道路桥梁工程技术 1 班 姓 名: 学 号: 撰写时间: 2011 年 5 月 摘摘 要要 摘要: 路基是公路的重要组成部分,它的施工质量的好坏,直接影响到整个公路的工程质量。 路基又是路面的基础,它与路面共同承受行车荷载的作用。实践证明,坚固、稳定的路基,就没有 稳固的路面。路基的强度和稳定性是保证路面强度和稳定性的先决条件。路基开工前,我们将对设 计文件进行全面熟悉,并会同设计代表进行现场核对和施工调查,发现问题并提出意见。我们还将 进行施工测量,其中包括中线及其高
2、程的测量,水准点、导线点复测与增设,检查与补测。为了便 于施工,我们将根据路线中桩,设计图表定出路基边线,根据路堑顶、弃土堆等具体位置定出路基 轮。 关键词关键词:路基,软土,路基施工,土方开挖 Abstract The roadbed is the road important constituent, its construction quality quality, affects directly the entire road project quality.The roadbed also is the road surface foundation, it withstands
3、the driving load together with the road surface the function.The practice proved that, does not have, the stable roadbed firmly, does not have the stable road surface.The roadbed intensity and the stability are guarantee the strength of pavement and the stable precondition.Before the roadbed operati
4、on, we will carry on to the design document comprehensively familiar, and will handle jointly with designs representative to carry on the scene checkup and the construction investigation, found the problem and will give the comment.We will also carry on the construction survey, including the median line and the elevation survey, the bench mark, the traverse point repetition measurement and the addition, will inspect with makes up measured.For ease of th