If cement paddling pile composite ground is used in civil engineering, 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。
As rigid pile composite ground is getting more and more applications in construction engineering, the research on its anti-seismic behavior becomes very urgent.
面对越来越大量的工程应用，刚性桩复合地基的抗震性能成为亟待研究的课题。
At last the law of reciprocity of the pile and soil of the soft soil ground treated by pile-raft structure are obtained, which validates and enriches current theory of the CFG pile composite ground.
最后得出了CFG桩筏结构处理软土地基的桩土相互作用的相关规律，验证并丰富了当前CF G桩复合地基理论。
The relationship of composite foundation and ground treatment, composite foundation and double-layered foundation, composite foundation and composite pile foundation were studied.
分析了复合地基与地基处理、复合地基与双层地基、复合地基与复合桩基之间的关系。
The composite foundation of cement mixing pile is widely used for soft ground treatment in the aspect of highway and building construction because of its good reinforced effect and economic effect.
因具有良好的加固效果和经济效果，水泥搅拌桩复合地基广泛应用于软土地区的道路和房屋建筑地基处理领域。
The CM composite foundation is a kind of new type composite ground based on working principle, cushion effect, stress-passing characteristic and stress analysis of the single pile foundation.
CM桩复合地基是在原有的单一桩复合地基的工作机理、垫层效应、传力特性、应力分析的基础上提出的一种新型复合地基。
The field loading test of single pile and three piles composite ground are studied combining the construction of lime-soil compacted pile in collapsible loess foundation.
结合灰土挤密桩处理湿陷性黄土地基工程实际进行了单桩、三桩复合地基静载荷现场试验。
The article recounts the calculation keys and design process of composite ground with gravel pile and CFG pile in load-bearing capacity and deformation.
阐述碎石桩加cfg桩复合地基的设计过程，在满足承载力、变形方面阐述了碎石桩加cfg桩复合地基的计算要点。
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。
There is equal settlement section in the reinforced area of the composite foundation, the sparse capped pile settlement controlled composite foundation can enhance the stability of soft ground.
在复合地基加固区内存在等沉面现象，带帽控沉疏桩复合地基可以增强软土地基的稳定性。
For stabilizing of a soft soil with different pile type in composite ground, the effect of stabilization and economy is different.
对于同一软土地基进行处理，选用不同桩型的复合地基，加固效果及经济效益可能差别很大。
The application of gravel pile composite foundation is extensive in practical engineering for reinforcing liquefiable sandy ground due to its effectiveness and adaptability.
用碎石桩复合地基处理液化砂土是非常有效和适用的，在实际工程中已得到广泛的应用。
The reinforced mixing pile is a new kind of composite pile used in soft ground engineering which is composed of cement-soil ring and reinforced concrete core.
劲性搅拌桩是适用于软土地基的一种新型复合桩，桩体由水泥土环桩内包钢筋混凝土芯桩组成。
Detailed study was done in the determination of base bearing capacity, raft stake composite stress analysis, auger ground, bearing stratum stress stretching and pile foundation construction.
对设计中的基础承载力的确定、筏桩复合受力分析、下卧软土、持力层应力扩展、桩基施工等方面进行了较为详细的研讨。
CFG pile composite foundation is a new ground improvement method for soft clay.
CF G桩复合地基是一种新型的软弱地基处理方法。
A new method is presented for the settlement calculation of composite ground with rigid piles, taking into account the pile-soil-cushion interaction mechanism.
提出计算刚性桩复合地基沉降的一种新方法，该方法充分考虑桩、土、垫层协同作用。
A new method is presented for the settlement calculation of composite ground with rigid piles, taking into account the pile-soil-cushion interaction mechanism.
提出计算刚性桩复合地基沉降的一种新方法，该方法充分考虑桩、土、垫层协同作用。
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