GPS技术在大方量土石方填筑施工中的运用

Application of GPS Technology in Massive Earthwork Filling Construction

京哈高速秦皇岛互通北戴河连接线南延工程,起点为现兴凯湖路至黄河道互通,终点至西部快速路兴凯湖互通,沿线地势起伏较大,坡度较陡,项目的土石方施工工程量较大。植被和建筑物较高,施工测量不通视,测量工作极为不便及其任务较为繁重。论文介绍了GPS技术在大方量土石方填筑施工中发挥的作用,分析了GPS技术在大方量土石方填筑施工中发挥的优势,并以京哈高速秦皇岛互通北戴河连接线南延工程土石方工程施工实例讲述GPS技术在大方量土石方填筑施工中的运用。

The south extension project of Qinhuangdao interchange Beidaihe connection line on Beijing-Harbin expressway starts from the interchange of Xingkaihu Road to the Yellow River Road and ends with the interchange of Xingkaihu on the west expressway,along the line,the terrain is undulating and the slope is steep,and the earthwork construction quantity of the project is large.The vegetation and buildings are high,the construction survey is not clear,and the survey is inconspicuous.The work is extremely inconvenient and the task is heavy.This paper introduces the role of GPS technology in the construction of massive earthwork filling,and analyzes the advantages of GPS technology in the construction of massive earthwork filling.The application of GPS technology in the construction of massive earthwork filling is described with an example of earthwork engineering construction in the south extension of Qinhuangdao interchange Beidaihe connection line of Beijing-Harbin expressway.