土工基础

›› 2014, Vol. 28 ›› Issue (3): 1-3.

• 工程实录 •    下一篇

某超高层建筑深基坑管井降水的应用与探讨

黄明   

  1. (江苏南通六建建设集团有限公司,江苏南通 226500）
  • 收稿日期:2013-05-08 出版日期:2014-06-20 发布日期:2014-06-28
  • 作者简介:黄明（1969-），男，江苏如皋人，江苏南通六建建设集团有限公司总工助理，南通公司副经理，高级工程师，一级建造师，研究方向为建筑结构、深基坑、外脚手架、模板支撑等。

Well Point Dewatering Applications in the Deep Excavation of anExtra HighRise Building

HUANG Ming   

  1. （Jiangsu Nantong Liujian Construction Group Co. Ltd., Nantong, 226500）
  • Received:2013-05-08 Online:2014-06-20 Published:2014-06-28

摘要： 随着南通地区高层建筑的增多，深井降水利用较为普遍，某些深基坑在设计计算过程中未考虑降水深度范围内土层对降水的影响，易造成降水失败，结合具体工程，对深井降水方案进行分析和探讨，可供相关工程参考。

关键词: 深基坑, 管井, 降水, 设计, 计算

Abstract: With an increase amount of high and extra highrise buildings, the well point dewatering technics is widely utilized in the construction in Nantong area. In some cases, the number and depth of the well points in were determined by the conventional dewatering analysis, but they were unsuccessful since the soil stratigraphy impact on the dewatering was not considered. This paper presents the suggestions and consideration in the deep dewatering well design and construction.

Key words: Deep Excavation, Well Points, Dewatering, Design, Analysis