摘要
布袋注浆桩是一项新的软土地基加固技术,应用于深厚层和夹硬层的软土加固,具有明显的优势。结合甬台温铁路深厚层软土地基加固,介绍了布袋注浆桩的加固机理、设计、施工、质量检测方法和标准等。检测结果表明,布袋注浆桩成桩质量良好,加固后,地基沉降得到有效控制,满足设计要求。
Bag-grouting-pile is a new technique to improve softsoil,it has obvious advantage to improve the deep thick or forcedly interlayer softsoil. Based on the case of the softsoil improving in Yong-Tai-Wen railway engineering project , the mechanism , design and construction of this new technology are introduced.
出处
《岩土工程技术》
2007年第5期239-242,共4页
Geotechnical Engineering Technique
关键词
布袋注浆桩
深厚层软土
地基加固
铁路
bag-grouting-pile
deep thick softsoil
foundation inprovement
railway
