摘要
Abstract
The thesis taking a building foundation pit as an example, studies the deep foundation pit in the near residentia-l point, narrow space problems, and analyzes the technique of deep foundation pit excavation, hierarchical high pile excavati-on, supporting structure, borehole injection pile.关键词
深基坑/支护/开挖/技术Key words
deep foundation pit/supporting/excavation/tech-nology
