泡沫轻质土在城市道路快速化改造中的应用

Application of Foamed Lightweight Soil in Rapid Reconstruction of Urban Road

泡沫轻质土是一种性能优良的填筑材料,在城市道路快速化改造过程中关键节点具有良好的适应性。介绍了泡沫轻质土在路基拓宽、路桥衔接、高路堤下穿铁路桥等典型场景下的应用,以及泡沫轻质土的施工及检测要点,为泡沫轻质土在工程领域推广应用提供参考。

Foamed lightweight soil is a kind of filling material with the excellent performances, and has the good adaptability in the process of rapid reconstruction of urban roads. The application of foamed lightweight soil in the typical scenarios such as the roadbed widening, road-bridge connection and high-fill embankment crossing under railway bridge as well as the construction and detection essentials of foamed lightweight soil are introduced, which provides the reference for the popularization and application of the foamed lightweight soil in engineering fields.