随着我国科技的飞速发展,钻孔灌注桩施工工艺也获得了发展的契机,愈发趋向成熟,并越来越多的运用于道路桥梁工程中。但是由于我国有些地区为黄土区,在此区域上建筑是极其危险的,因为黄土在遇到外来压力时会产生变形。所以为了身处黄土区人民的生命安全,就应着重探索湿陷性黄土地区的钻孔灌注桩基础施工工艺。 With the rapid development of science and technology in our country, the construction technology of cast-in-place bored pile has also obtained the opportunity of development, which has become more and more mature and used more and more in road and bridge engineering. However, due to the loess area in some parts of our country, building in this area is extremely dangerous because loess will be deformed when it encounters external pressure. Therefore, in order to live in the people’s livelihood in the loess area, we should focus on exploration of collapsible loess area bored pile foundation construction technology.