Application of Heterologous Material Pile Composite Ground in a Certain Engineering
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摘要: 某水泥土桩复合地基按原设计方案进行地基处理施工过程中，由于遇到饱和粉土层难以达到设计桩长，通过优化设计采用异体材料桩，单桩在桩身组成上由两种不同材料组成。该种异体材料桩复合地基经试验验收是成功的，为类似工程提供了一种参考和思路。Abstract: In the implementation stage of a soil-cement pile composite foundation treatment, the length of pile can hardly meet the design requirement because of the saturated silty.soil. The heterogonous material pile that the lower part is made up with different material is employed in the design changing. The bearing capacity of the heterogonous material pile is proved to be consistent with the design requirement. These offer new approach to similar engineering.
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Key words:
- heterogonous material Pile /
- composite ground /
- cement soil pile /
- optimization design
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