深基坑多管线部分施工技术

摘要

结合上海轨道交通11号线浦三路站深基坑工程实例，对基坑围护设计与施工要点作了阐述，并针对管线分布密集的特点提出了管线专项保护措施及应急预案，保证了车站出入口的施工质量及周边居民的生活安全。%Combining with the deep foundation engineering example of Pusan road station of Shanghai rail transit No. 11 line, the paper describes the foundation enclosure design and construction points, and puts forward special pipeline protection measures and emergent schemes in light of dense pipeline distribution features. As a result, it guarantees the construction quality of the station entrance and surrounding people's security as well.