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- Analysis of computation methods of bearing capacity and load test methods for binary pile composite subgrades 二元桩复合地基设计计算及其检测方法探讨
- It shows that surface layer stress of composite subgrade with plain concrete pile improved by plain concrete is focused on pile and is diffused to deep layer;there is displacement between pile and. 在较差地质条件、不同填筑材料情况下,用素混凝土桩和搅拌桩进行了城市道路路基处理的原位试验,分析了超孔隙水压力、桩间土分层沉降、附加有效应力、路基深层土的侧向位移等数据。
- bored-compacted pile in composite subgrade 钻孔夯密桩复合地基
- multi - type - pile composite foundation 多桩型复合地基
- This study reveals that the bearing capacity of rigid pile composite foundation also can be increased by post grouting technique. 因此，钻孔灌注桩的后注浆技术同样可以提高刚性桩复合地基的承载力。
- By the discusion and analysis of gravel pile composite foundation bearing capacity and anti-liquefaction design,a new design method is presented. 通过对碎石桩复合地基承载力和抗震液化设计的对比和分析,提出了以承载力和抗震液化相互综合考虑的设计方法。
- Through in-situ tests on multi-pile composite subgrade, the authors analyzed stress-ratio, bearing ratio and bearing capacity factors of piles and soil in multi-pile composite subgrade, and made some suggestions to project designer. 摘要通过一个具体工程的试验研究，分析了多桩型复合地基桩土应力比、荷载分担比、桩与土承载力发挥等桩土承载性状，并据此提出了若干建议性的结论，供工程设计参考。
- The long-term unconfined compression strength of cemented soil is the important design parameter of cemented soil mixed pile composite foundation. 水泥土的无侧限长期抗压强度是水泥土搅拌桩复合地基设计的重要参数。
- If cement paddling pile composite ground is used in civilengineering, the settlement and gradient are great after the building is completed. 本工程原采用水泥搅拌桩复合地基,建成后发生较大沉降。
- Finally, the paper educes some conclusions and puts forward some prospect about the work should be do of CFG pile composite foundation. 3、最后,通过前面的研究得出了相关结论,并对今后CFG桩复合地基需要努力的方向做了展望。
- This paper analyzed the influencing factor of bearing behavior and settlement of PC pile composite foundation by field test and FEM. 但理论研究的相对滞后,必然会制约其发展的空间和速度。
- Several suggestions have been made for the further research on the static loading test of the CFG pile composite foundation. 本文最后对高速铁路CFG桩复合地基的静载荷试验方法的进一步研究提出了一些建议。
- The short and long CFG pile composite foundation will be a better method in the future according to the results of load test and settlement observation. 经载荷试验检测和沉降观测说明：长短CFG桩结合的复合地基是很有前途的地基处理方案。
- Rigid pile composite foundation has been in great use these years, and it hasbeen used under tall buildings in some areas.Great social and economic benefit hasbeen gained. 近几年刚性桩复合地基在国内得到大量应用,一些地区已开始在高层建筑中应用,取得了显著的经济效益和社会效益。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- Design of Composite Subgrade Treatment at Bridge Head 桥头复合地基处理设计
- This paper introduces the bearing capacity mechanism and calculation methods of single gravel pile and related composite foundation, and presents some suggestion to the design of gravel pile composite foundation. 介绍单碎石桩及其复合地基的承载力机理及计算方法,并对碎石桩复合地基的工程设计等方面提出了一些建议。
- Numerical analysis of single pile composite foundation system is performed to reveal the influence of factors as load vs.settlement curve,axial forces,side friction,natural soil,cement admixture ratio and pile length etc. 采用该模型对水泥土单桩复合地基体系进行了数值模拟分析,研究了水泥土复合地基的荷载-沉降曲线、水泥土桩的轴向力、侧摩阻力和桩土应力比,以及母土、水泥掺合比、桩径和桩长等因素的影响。
- The proposed model is implemented in an axisymmetric finite element code and numerical simulations are made for the behavior of single rigid pile composite foundation without and with cap under embankment loads. 建立了路堤荷载下刚性桩复合地基桩-桩帽-土共同作用的有限层-有限元方程,并编制了相关计算程序。
- In consideration of the significance of soil-pile interaction (SPI) in the research of the theory of the rigid pile composite foundation, a summary is made on current researches on SPI at home and aboard. 摘要鉴于桩土相互作用研究在刚性桩复合地基理论研究中的意义，对国内外桩土相互作用研究现状进行了总结。
