振动挤密碎石桩加固地基施工中场地凹凸变形效应分析
Deformation analysis for reinforcing foundation with rubble piles condensed by vibrating method
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- DOI:
- 作者:
- 孙维礼
Sun Weili
- 作者单位:
- 中油气管道勘察设计院 102849 河北省廊坊市
Langfang, Hebei
- 关键词:
- 桩基础;变形;机理;质量控制
Pile foundation;Deformation;Mechanism;Analysis
- 摘要:
- 振动挤密碎石桩加固地基时,场地地面有时发生凹陷,有时产生凸鼓,本文针对场地地面这两种截然不同的变形效应,以管道局新六区15号楼和8号楼的碎石桩地基加固为例,对问题发生的机理进行探讨,并总结出消除和避免这种工程问题的措施。
Deformation may occur when the foundation is reinforced withmethod. Take the Building No. 8&15 project located in the Newthe examples, this paper analyzes the deformation mechanisms,foundation deformation.rubble piles condensed by vibratingDistrict of the Pipeline Bureau Baseand presents the measures to avoid.1996,6(6): 11-13 收稿日期:1996-5-17参考文献:
1 工程地质手册编写委员会.工程地质手册(第三版).北京:中国建筑工业出版社.1992
