本工程为换填级配碎石。
土方工程包罗土方的发掘和换填。
实践表明，该工程基础超挖换填处理方法操作简单，施工速度快，且造价相对较低，具有较好的实用价值。
Practice shows that, the method of foundation over dig change and fill in the project is easy to operate, quick with less cost, which has a very good and practical value.
针对路基软土层的施工，提出换填土法施工的技术方案，并通过国道111线两支箭工程给予验证。
To construct the bed of soft soil layer, we propose the technical scheme for construction with replacing soil. It was verified by the Liangzhijian Project on 111 national road.
砂砾石垫层是换填垫层法的一种，由于其比较经济，因此在实际工程中的应用比较广泛。
Sand gravel cushion is a kind of ground cushion treatment, it is widely applied because of its low cost.
砂砾石垫层是换填垫层法的一种，由于其比较经济，因此在实际工程中的应用比较广泛。
Sand gravel cushion is a kind of ground cushion treatment, it is widely applied because of its low cost.
应用推荐