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- negative friction pile 负摩擦桩
- This paper analyzes the effect of negative friction on pile s axial force and its calculation. 分析研究负摩擦力对桩轴力的影响及基桩负摩擦力的计算。
- If there is large-area fill, riprap stone or stacking fill nearby, negative friction will occur on the pile which is driven into compressible soil. 支承于土中的桩，如果其附近有大面积填土、抛石、堆载等，很可能会在桩侧产生负摩阻力。
- Preliminary research is conducted on whether the negative friction of pile foundation should be considered for loess collapsible due to additional load. 叙述湿陷性黄土自重湿陷与桩基负摩擦力的关系,对于非自重湿陷性黄土是否考虑桩基负摩擦力问题作了初步探讨。
- Abstract: Negative friction places an important role in geotechnics and it has been paid attention increasingly in geotechnical engineering, especially in pile foundation project. 文章摘要: 负摩阻力在岩土工程领域中占有重要的地位，在工程实践中特别是桩基工程中，负摩阻力日益受到重视。
- The application of Biot consolidation theory to the negative friction problem of single pile[J].Chinese Journal of Geotechnical Engineering, 2000, 22(5): 590-593. Biot固结理论在单桩负摩擦研究中的应用[J].;岩土工程学报;2000;22(5):590-593
- Sheet-pile quay is adopted in the back of the dock to avoid the bad effect of landside area of high fill soil. The foundation of sheet pile is affected largely by negative friction. 码头后方采用板桩承台驳岸,以阻绝陆域高填土对码头的不利影响,而板桩承台基桩受到较大的负摩擦影响。
- This paper analyzes the effect of negative friction on pile's axial force and its calculation. It may serve as a reference for computation of piled wharf. 摘要分析研究负摩擦力对桩轴力的影响及基桩负摩擦力的计算。对高桩码头计算具有参考意义。
- In the method,consideration is given of the fuzziness,that is,uncertainty and inaccuracy of the negative friction on the shaft in question. 该法考虑了反演井筒所受负摩擦力问题中的不确定性、不精确性即模糊性。
- The strata melts to sink,and producing strata to press newly,the negative friction resistance is produced around the venical pit. 地层融陷,形成新地压,在竖井周围,产生负摩阻力;第三系泥岩受承压水侵蚀膨胀,造成井壁破裂。
- The results of a computing example show that the dynamic design method can reflect the most dangerous state of a pile, thus the friction pile and cable can retain reasonable safety margins, favorable for the cable and pile to work for a long time. 算例分析表明 ,本文中的设计方法能反映桩的最危险状态 ,使锚索和桩留有合理的安全储备 ,对锚索桩长期正常工作有利
- Retrospecting of all kinds of calculative methods, this paper has analyzed the advantage and disadvantage of determining the negative friction and the neutral point. 本文首先回顾了确定负摩阻力和中性点的各种方法，对其优缺点进行了阐述。
- The author ascribed the shaft deformation and failure to a complex contribution of three factors, namely geological weak position, negative friction, and horizontal loading. 在竖井变形破坏的工程调查和总结研究的基础上，提出了徐淮地区竖井变形破坏“三因素综合破坏”观点。
- Thus far we have negative frictional effects in the harmonic oscillator. 到现在为止，我们一直没有考虑谐振子中的摩擦效应。
- The CFG pile compound ground negative friction studies CFG桩复合地基负摩阻力的研究
- prestressed anchor rope friction pile 预应力锚索抗滑桩
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- The analysis of the data shows that the load transfer performance of overlength piles is similar to that of end-bearing friction piles. 根据超长桩的现场静载荷试验资料,分析了超长桩的单桩荷载传递特性。
- The influence of negative friction were little,but now,they are getting more and more important.In this situation,the problem is now a hot spot problem in Geotechnique Engineering field. 从前对桩影响很小的负摩阻力将变的不可忽视,现在逐渐成为土木工程界研究的热点问题之一。
- Based on the load tests of 8 large diameter belled piers and 2 friction piles,the vertical bearing behavior of the belled pier in non-collapsing loess-like soil is studied. 根据同一试验场地厚层非湿陷性黄土状土中8根大直径扩底墩、2根等直径桩的竖向承载力静载试验,对扩底墩的竖向承载性状进行了研究。
