节点文献
广州新白云机场冲孔桩施工难题及技术措施
Construction difficulties of cast-in-situ pile in percussion drilled hole in new Guangzhou Baiyun airport project and technical countermeasures
【摘要】 针对新白云机场冲孔桩施工中出现的泥浆问题、卡锤、塌孔、偏孔和断桩难题,提出了一系列技术措施,使这些问题得到了彻底解决,为华南地区岩溶地层的桩基施工提供了有益的借鉴
【Abstract】 In accordance with the difficulties encountered during the pile construction of the new Guangzhou Baiyun airport project such as the slurry problem, hammer blocking , caving, alignment and pile segmentation, this paper puts forward a series of techmical countermeasures which have thoroughly resolved those difficulties, and therefore offers a good example for the pile construction in karst formation of South China.
【关键词】 岩溶地层;
冲孔桩;
施工难题;
技术措施;
【Key words】 karst formation; cast in situ pile in percussion drilled hole; construction difficulty; technical countermeasure;
【Key words】 karst formation; cast in situ pile in percussion drilled hole; construction difficulty; technical countermeasure;
- 【文献出处】 长春工程学院学报(自然科学版) ,Journal of Changchun Institute of Technology , 编辑部邮箱 ,2001年03期
- 【分类号】TU753.3
- 【下载频次】41