摘要
深厚软土地基中直接修建城市道路,路基因较大沉降导致不能满足防洪标高要求,市政管线因较大不均匀沉降导致破坏,因此,深厚软土地基需要进行处治改良后方可修筑道路。论文通过工程实例说明真空联合堆载预压技术适合处理深厚软土路基。
The urban road is directly constructed in the deep soft soil foundation. The subgrade＇s elevation fail to meet the requirements of the flood control elevation as the large settlement. The municipal pipeline is damaged due to the large uneven settlement. Therefore, the deep soft soil foundation needs to be treated and improved. Paper through the project case illustrates that the vacuum combined surcharge preloading method is suitable for deep soft soil foundation treatment.
出处
《工程建设与设计》
2017年第10期45-46,共2页
Construction & Design for Engineering
关键词
城市道路
深厚软土
软基处理
工后沉降
urban roads
deep soft soil
soft foundation treatment
post-construction settlement
