复杂地质条件钢管立柱灌注桩施工技术
DOI:
作者:
作者单位:

江西省地质工程(集团)公司/赣中南地质矿产勘查研究院,江西省地质工程(集团)公司/赣中南地质矿产勘查研究院,江西省地质工程(集团)公司/赣中南地质矿产勘查研究院

作者简介:

通讯作者:

中图分类号:

TU473

基金项目:


Construction Technology of Steel Pipe Column Grouting Pile in Complex Geological Conditions
Author:
Affiliation:

Jiangxi Geo-engineering (Group) Corporation,Jiangxi Geo-engineering (Group) Corporation,Jiangxi Geo-engineering (Group) Corporation

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    钢管柱逆作法在超大超深基坑中的运用越来越广泛,钻孔桩与钢管柱的有效结合,大大缩短了工期并降低造价,而施工中钢管柱的垂直度控制是钢管柱施工质量的重要指标之一。为使钢管柱的垂直度满足设计要求,保证施工质量,通过采用旋挖钻与冲击钻有机结合在复杂地质条件下的钢管立柱灌注桩施工的工程实例,归纳、总结并提出该技术在钢管立柱灌注桩施工的工艺方法和控制措施等。

    Abstract:

    Steel pipe column reverse construction method is more and more widely applied in ultra large and ultra deep foundation pit, by the effective combination of bored pile and steel pipe column, the construction period and cost are greatly shortened. The verticality control is one of the important indicators of the construction quality of the steel pipe column. In order to meet the design requirements on the verticality of steel pipe column and ensure the construction quality, with the engineering case of steel pipe column grouting pile construction by the combination of auger drill and percussion drill in complex geological conditions, the paper summarizes and puts forward the technological process and control measures for reverse construction technology in steel pipe column grouting pile construction.

    参考文献
    相似文献
    引证文献
引用本文

刘波明,郭优腾,李春生.复杂地质条件钢管立柱灌注桩施工技术[J].钻探工程,2016,43(8):77-80.
LIU Bo-ming, GUO You-teng, lichunsheng. Construction Technology of Steel Pipe Column Grouting Pile in Complex Geological Conditions[J]. Drilling Engineering, 2016,43(8):77-80.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2016-03-02
  • 最后修改日期:2016-06-02
  • 录用日期:2016-06-16
  • 在线发布日期: 2016-10-28
  • 出版日期: