›› 2016, Vol. 30 ›› Issue (1): 13-15.

• 工程实录 • 上一篇    下一篇

劲性桩复合地基在工程中应用

王 亮,洪迪思   

  1. (江苏省水文地质海洋地质勘查院,江苏淮安 223005)
  • 收稿日期:2015-01-26 出版日期:2016-02-20 发布日期:2016-03-02
  • 作者简介:王 亮(1980-),男,工程师,研究方向为岩土工程。

Engineering Application of Composite Ground with Rigid Columns

WANG Liang, HONG Disi   

  1. (Jiangsu Provincial Hydrogeological and Marine Geological Exploration, Huaian, Jiangsu 223005)
  • Received:2015-01-26 Online:2016-02-20 Published:2016-03-02

摘要: 对于工程建设中遇到的厚层素填土,应选择合适的地基处理方案。鉴于单一桩型的局限性,将常用的散体桩(S桩)、水泥土类桩(M桩)和混凝土桩(C桩)中的两种或三种进行复合,形成互补增强的劲性复合桩型,结合了各种桩型的优点,充分体现出优越的经济技术效益。

关键词: 厚层素填土, 劲性桩, 复合地基, 协同作用, 经济效益

Abstract: It is a challenge to select the proper ground improvement techniques for the construction that involves thick fill materials. This paper presents a project located in Huaian, Jiangsu Province which successfully utilized composite ground with rigid column (RC) foundation to improve the ground conditions for three structures. The composite ground with rigid column (RC) foundation was proven to be technically sound and economically effective.

Key words: Thick Fills, Rigid Columns, Composite Ground, SoilColumn Compatibility, Cost Benefits