Aimed at the phenomena of prestressed concrete pipe piles floating, the influence of floating to shaft resistance, bottom resistance and bearing capacity has been studied.
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3. 本文结合一工程实例，介绍了围护桩兼作地下程抗浮和外墙模板的经验，实践证明效果良好。
Based on the example of an engineering work, the experience of application of fender piles for antifloating and external wall form work of underground building was introduced.
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4. 在该工程中采用了全部攻关成果，如全直桩方案，浮式钢系靠船设施和新型上部结构等。
In this project, all break-through items including complete vertical piles, floating steel mooring facilities and new-type superstructure were adopted.
As this background, the article put forward research of incorporate design method for underground garage, and the most important core problem is rational design of uplift pile.
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6. 通过工程实例介绍钢桩浮箱结构固定囤船的新工艺、结构特点和经济效益。
The new technology of fixing pontoon by utilizing steel piles floating box structure, the structural characteristics and economic benefit are introduced through a project example.
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7. 详细介绍了浅海钻孔桩浮平台施工技术。
This paper describes the construction technology of the shallow sea bore pile floating platform.
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8. 为了了解扩底抗拔桩的抗拔机理和抗浮特点，进行扩底抗拔桩和等截面抗拔桩的试桩试验。
In order to understand float resisting mechanism and its characteristic a test on the bored cast-in-place pile with enlarged bottom and up-lift resistance pile with equal section is carried out.
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9. 通过评价，抗浮爆扩桩是一种技术上可靠、经济上合理的新型桩，值得进一步推广。
The result is shown that the technique is advanced and dependable, and economic reasonable. So it is worth being popularized.
Based on the in-situ tests, the behaviors of single diving dry-vibrated compacted and anti-pull stone column with steel bars are studied during the compression-uplift cyclic loading.
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11. 工程实践表明，采用挤扩支盘桩解决地下建筑抗浮问题是一种比较经济、合理的新方法。
A practical project is analyzed in technique and economy, it shows that it is very economical and reasonable that squeezed branch pile is used to solve the...
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12. 工程实践表明，采用挤扩支盘桩解决地下建筑抗浮问题是一种比较经济、合理的新方法。
A practical project is analyzed in technique and economy, it shows that it is very economical and reasonable that squeezed branch pile is used to solve the...
