The key point in the piled raft foundation design is to determine the proportion of load carried by piles and raft and the effect of diminished settlement of piles.
桩筏基础设计的关键在于确定桩筏的荷载分担比及桩对减小沉降的作用。
The accuracy of settlement calculation of composite foundation with mixing piles depends on the additional stress distribution in the foundation, especially in the subjacent bed.
搅拌桩地基沉降计算的准确性取决于搅拌桩复合地基中附加应力的分布,特别是下卧层应力的分布。
A simple and practical approach is presented for the calculation of settlement of reinforced area in composite foundation according to the superposition of the interaction factors between piles.
根据桩与桩之间的相互作用因子叠加,提出了计算复合地基加固区沉降的一种简单、实用的新方法。
The calculation methods of bearing capacity and settlement and testing methods of CFG and lime piles composite foundation are put forward.
同时介绍了cfg桩和石灰桩形成的多元复合地基的承载力和沉降的计算方法及检测方法。
A method of calculating settlement of foundation with different types of group piles is put forward based on its mechanism.
根据桩基沉降的机理,阐述了含有不同桩型的群桩基础沉降量计算方法。
With the changing of piles length, displacement ratio and piles strength, we concluded the settlement rules of semi -rigid-pile composite foundation by numerical calculation method.
分析了半刚性桩复合地基的桩土受力特点,通过数值计算方法,得到半刚性桩复合地基的沉降随桩长、置换率、桩身强度等因素变化的关系。
The results show that long-short piles foundation demands fewer long piles and can control the average settlement and differential settlement effectively.
结果表明,长短桩组合桩基础不仅可以大量减少长桩用量,而且可有效地控制基础整体沉降和差异沉降,显示了其良好的应用前景。
The test results can provide useful information for the study on the theory of control settlement and composite foundation with sparse PTC piles and a guide to its engineering design.
试验结果能够为PT C型控沉疏桩复合地基理论研究提供合理依据,并对其优化设计起指导作用。
Poulos-Davis-Randolph (PDR) Method is a empirical calculation method. It is easy to compute the relation between the number of piles and the average settlement of the foundation.
PDR法是计算沉降控制复合桩基的一种经验方法,它在一定程度上考虑了桩的非线性和桩—土—筏的共同作用。
With analysis of interaction of piles, soil and cushion, settlement characteristics of the rigid pile composite foundation is discussed.
通过分析桩土垫层相互作用,讨论了刚性桩复合地基的沉降特性。
Based on the construction of Ning_Gao highway, the settlement rule of the composite foundation with agitated piles was carried out and analysed.
以宁高公路建设为背景,对深层搅拌桩复合地基进行了有限元沉降分析。
Through the coordinate deformation between soil and piles, this paper suggests that the dualistic simultaneous equations are used in solving the settlement for the sparse piled foundation.
本文根据桩土变形协调关系,提出疏桩基础沉降计算的二元联立方程组。
It was shown by these test data that the NSF along piles induced by seismic settlement of loess was significant and should not be ignored in the design of pile foundation.
试验的观测结果表明,地震诱发黄土震陷时的桩基负摩阻力不容忽视,应当在桩基设计时加以考虑。
It was shown by these test data that the NSF along piles induced by seismic settlement of loess was significant and should not be ignored in the design of pile foundation.
试验的观测结果表明,地震诱发黄土震陷时的桩基负摩阻力不容忽视,应当在桩基设计时加以考虑。
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