摘要
以沪宁高速公路拓宽改造工程为背景,总结了PTC管桩在高速公路拓宽改造工程中处理软土地基的应用; 与传统的路基处理方案进行综合比较,论证了PTC管桩地基处理技术在未来高速公路拓宽改造中的广阔前景。
This paper presents the theory and application of the PTC tubular pile in strengthening soft soil foundation. Based on Huning Expressway extension project, this paper compared the PTC tubular method with coventional ones and systematicly proved the extensive application of PTC tubular pile in the future.
出处
《现代交通技术》
2005年第6期21-24,共4页
Modern Transportation Technology
关键词
PTC管桩
高速公路
拓宽改造
软基处理
疏桩
刚性桩
应用
PTC tubular pile
expressway
extension
soft ground improvement
sparse pile
rigid pile
application
