福州江滨地区超高层建筑灌注桩成孔工艺分析
DOI:
CSTR:
作者:
作者单位:

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:

TU473.1 4

基金项目:


Borehole Completion Process of Cast-in-place Pile for Super High-rise Buildings in Fuzhou Riverside Area
Author:
Affiliation:

Ganzhongnan Institute of Geology and Mineral Exploration

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:

    以福州江滨地区2个有代表性的超高层建筑桩基础工程实例为依据,通过无卡式冲击 正循环,旋挖 气举反循环,回转 泵吸反循环3种成孔工艺之间的比对,提出了在福州市江滨地区超大粒径厚层卵石与花岗岩地层灌注桩施工成孔工艺方面的一些见解,认为回转 泵吸反循环是较为可靠的工艺。

    Abstract:

    Taking 2 representative prohect examples of super high-rise buildings in Fuzhou riverside area as the basis, by the process comparison of conventional percussion drilling normal circulation drilling, rotary drilling air lift reverse circulation drilling and rotary drilling pump suction reverse circulation drilling, some opinions are presented for the grouting pile drilling construction in thick layer of super large-size gravel and granite formation in Fuzhou riverside area, rotary drilling pump suction reverse circulation process is decided to be reliable.

    参考文献
    相似文献
    引证文献
引用本文

张志刚.福州江滨地区超高层建筑灌注桩成孔工艺分析[J].钻探工程,2017,44(6):84-87.
ZHANG Zhi-gang. Borehole Completion Process of Cast-in-place Pile for Super High-rise Buildings in Fuzhou Riverside Area[J]. Drilling Engineering, 2017,44(6):84-87.

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:2016-10-10
  • 最后修改日期:2017-04-03
  • 录用日期:2017-05-11
  • 在线发布日期: 2017-07-21
  • 出版日期:
文章二维码