谈现浇泡沫轻质土在路基工程中的应用

Analysis on application of cast-in-place foam light soil in subgrade engineering

泡沫轻质土与其他土体相比有着容重小、强度高、可调整的特性,结合工程施工应用案例,对泡沫轻质土的物理力学特性和施工性进行研究,从施工工艺流程方面进行了论述,提出了泡沫轻质土施工方法,解决了道路加宽、软弱地基处理、基坑及管线回填方面的难题,取得了良好效果。

Bubble of lightweight soil compared with other soil has small density, high strength, adjustable features, combining engineering appli-cation cases, physical and mechanical characteristics of bubble of lightweight soil and construction, mainly discussed from the aspects of construc-tion technology and procedure, bubble of lightweight soil construction method is proposed, to solve the road widening, soft foundation treatment, foundation pit and pipe backfill problems, has obtained the good effect.