A Method for Coefficient of Subgrade Reaction of CFG Pile Composite Subgrade Under Different Arrangement
-
摘要: 在考虑由CFG桩对每层桩周土产生的竖向应力及对桩端地基土产生的竖向应力条件下,运用Mindlin解和Boussinesq解积分方法计算CFG桩复合地基沉降,依据沉降计算结果计算基床系数,并与由实际沉降观测成果计算所得到的基床系数进行对比,证明提出的非均布CFG桩复合地基基床系数计算方法是可行的。
-
关键词:
- CFG桩 /
- MINDLIN解 /
- BOUSSINESQ解 /
- 沉降观测 /
- 基床系数
Abstract: Mindlin Formula and Boussinesq Formula are applied to the compute settlement of CFG composite subgrade,the coefficient of subgrade reaction computed from the above settlement is similar to that computed from the settlement survey.The compute method of coefficient of subgrade reaction in this paper is proved to be practicable.-
Key words:
- CFG Pile /
- Mindlin Formula /
- Boussinesq Formula /
- Settlement Survey /
- Coefficient of Subgrade Reaction
计量
- 文章访问数: 45
- HTML全文浏览量: 9
- PDF下载量: 8
- 被引次数: 0