It was introduced as a new ground treatment method that the composite foundation method named with concrete-cored sand-gravel piles was applied to the embankment strengthening.
介绍了一种新型的地基处理方法——混凝土芯砂石桩复合地基法及其在水利防洪堤软基加固工程中的应用情况。
This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength.
本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。
According to the bearing mechanics and characteristics of pipe sinking gravel compaction pile and CFG pile the bearing capacity calculation method of this combined composite foundation is analyzed.
根据沉管挤密碎石桩和CFG桩组合型地基的承载机理和特性，分析了该组合型复合地基承载力的计算方法。
The soft ground foundation under the embankment load, treated by the cement-soil mixing method, is a typical flexible-piled composite foundation under a flexible loading.
路堤荷载作用下水泥土搅拌法处理的软土地基，是一种典型的柔性荷载作用下柔性桩复合地基。
Based on elastic methods and the layer-wise summation method, a program developed for settlement calculation of pile ground and combined composite foundation.
基于弹性理论方法，结合分层总和法，编制了群桩沉降计算程序，并掘此对普通群桩和组合桩群桩性状和沉降计算进行研究。
Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.
针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。
To compute its settlement, a representative segment method is developed and used in settlement analysis of composite foundation under embankment.
在有限元分析的基础上，给出了基于天然地基沉降计算的复合地基沉降计算方法及相应图表。
A settlement computation method to the composite foundation composed of slurry wall-pile-box or thick raft is proposed, which is defined in the paper as two-stage settlement computation method.
提出了由地下连续墙-桩-箱或筏所构成的复合基础的沉降计算方法，该方法定义为二阶段沉降计算方法。
The correction rapid-loading test is a new method of loading test for composite foundation.
修正快压法是复合地基载荷试验的新方法。
The optimized design on the composite foundation of the stiff and half stiff pile by the cushion can be performed with this method.
利用该方法可对刚性、半刚性桩复合地基进行优化设计。
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。
Based on the site loading experiment on SPIMP composite foundation, the interaction between pile and soil are studied in detail and the internal force analysis method is put forward.
本文通过静压小桩复合地基载荷试验及分析，研究了预制静压桩复合地基桩土相互作用变化规律及刚性桩复合地基承载力设计计算方法。
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。
In the paper, the probability analysis method of the cut strength of cement soil pile composite foundation is investigated.
研究了粉喷桩复合地基抗剪强度概率分析的方法。
Numerical emulation experimentations are carried out on the bearing performances of the single dry-cement jet mixing pile composite foundation by means of the finite element method (FEM).
采用有限元法对粉喷桩单桩复合地基的承载特性进行数值试验。
The conventional dynamic tests of composite foundation were reviewed and the velocity or (mechanical) admittance method for a block on single-piled composite foundation was recommended.
简要分析了当前复合地基动测技术的不足，提出了用单桩复合地基上块体的竖向振动速度导纳曲线检测桩—土体系工程性状的机械导纳法。
It is certain times of the modulus of compressibility of soil, and it can be used in the calculational method of composite foundation deformation.
采用土的模量的某一倍数表征复合模量的方法，计算参数容易确定，使用方便，计算结果符合工程实际。
This paper presents the SASW method to evaluate the DJMP composite foundation, and the relationship between the velocity vs and bearing capacity of the DJMP composite foundation was established.
介绍了瞬态瑞利波法的基本原理和测试方法，并将该方法用来评价粉喷桩复合地基的加固效果，建立了剪切波波速和复合地基承载力之间的相关关系。
Composite foundation with rigid piles and its properties are introduced in brief. A project example, as well as the design calculation method of applying it, in superhigh-rise buildings is provided.
简述了刚性桩复合地基及其工程特性，提供了将其用于超百米高层建筑的工程实例和设计计算方法，成功地用变厚度褥垫层消除了不均匀沉降。
According to the design theory of composite pile foundation, the simplified design method of composite pile foundation with sleeper is presented based on the engineering practice in Nanjing.
就南京地区一幢住宅楼的复合桩基设计实例，根据复合桩基的设计理论，给出了桩梁结构复合桩基的简化设计方法。
The probability analysis method of the bearing capacity of composite pile foundation is investigated, which can push the developing of the reliability method of composite pile foundation.
研究了复合桩基承载力可靠性分析的方法，这对复合桩基的可靠性设计将起到积极的推动作用。
A method is proposed for the settlement and inner force analysis of rigid pile composite foundation raft system.
提出一种分析刚性桩复合地基—筏板基础相互作用体系内力和变形的实用方法。
To treat soft soil foundation, Two and more method which is called soft soil foundation composite treatment is adopted.
采用两种或两种以上方法联合处理软土地基，一般称为软土地基的复合处理。
The field test method of improving the soft foundation of the bridge approach with the low intensity piles composite foundation is summarized;
对低强度桩复合地基加固软基的试验方法进行了总结；
At present, the existent design theories of composite pile foundation didn't forma valid method to confirm the number of piles still.
目前已有的复合桩基设计理论中，对桩数的确定尚未形成一种统一有效的方法，有的设计人员在设计时仍按承载力控制来确定。
Based on the settlement calculation method of composite pile foundation, calculation model in compressive area method of reliability is established, and simplified calculation model is presented.
从复合桩基的沉降计算方法出发，建立了沉降可靠度分析模型，通过对各种计算模型的分析比较，提出了沉降可靠度的推荐计算方法。
Finally, same Suggestions are proposed for further study of analytical method of pile composite grounds under flexible foundation.
最后对进一步的解析法研究提出了建议。
A method to analyze load transfer was presented for composite-foundation with rigid pile and cushion by means of iterative process.
提出了用迭代法分析带垫层刚性桩复合地基荷载传递特性计算方法。
A method to analyze load transfer was presented for composite-foundation with rigid pile and cushion by means of iterative process.
提出了用迭代法分析带垫层刚性桩复合地基荷载传递特性计算方法。
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