人工挖孔扩底钢筋混凝土灌注桩施工技术  

Construction Technology of Artificial Dig-hole Reinforced Concrete Cast-in-situ Pile

作　　者：史晓欧 

机构地区：[1]中铁十六局集团地铁工程有限公司,北京市100024

出　　处：《城市道桥与防洪》2018年第7期217-219,共3页Urban Roads Bridges & Flood Control

摘　　要：以成都地铁锦城大道站工程为例,具体分析了人工挖孔扩底灌注桩的技术特点与适用情况,探讨了人工挖孔扩底钢筋混凝土灌注桩施工的技术要点,为保证类似工程的顺利施工提供参考。Taking the project of Jincheng Avenue Station in Chengdu Metro Line as an example, the article analyzes the technical characteristics and applicable conditions of artificial dig-hole cast-in-situ pile in detail,and discusses the technical essentials in the construction of artificial dig-hole reinforced concrete cast-in-situ pile, which can be referenced for the smooth construction of the similar projects.

关 键 词：护壁施工 水密性试验 测量放线 

分 类 号：TU753.3[建筑科学—建筑技术科学]