The authors discuss the basic conception about multi type pile composite foundation and composite modulus, and recommend the calculation methods on bearing capacity and deformation.
讨论了多桩型复合地基及其复合模量的基本概念。介绍了多桩型复合地基承载力和变形的计算方法。
The probability characteristics of bearing capacity of rigid pile composite foundation is analyzed.
对刚性桩复合地基承载力的概率特性进行了分析。
The problems of construction, bearing capacity in vertical and horizontal directions and settlement of timber-pile composite foundation are analyzed and solved.
就木桩复合地基的竖向和水平抗滑承载力、沉降及有关施工问题作了较详细的分析与设计。
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 governing object function and two boundary condition: settlement and foundation bearing capacity are developed in the optimization design of the PCC pile composite foundation.
建立了PC C桩复合地基优化设计的目标控制函数和两个约束条件：沉降控制条件和承载力校核条件。
The computing formulae of the bearing capacity and deformation of the composite foundation with piles of different lengths, namely flexible pile and rigid pile, have been presented.
本文提出了散体桩和刚性桩两种桩型长短桩相结合的复合地基的承载力和沉降的计算公式。
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。
The influence of the pile type and the friction angle of the contact surface on the limit bearing capacity of the piles and the composite foundation is discussed with an example.
通过算例，讨论了桩型及桩土接触面上的摩擦角对散体材料桩及其复合地基极限承载力的影响。
The loading test of composite foundation reflects the comprehensive bearing capacity and characters of pile and soil.
复合地基载荷试验综合反映了桩及桩间土的承载性状。
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。
Through research and test on the composite foundation bearing capacity of cement soil pile used in the railway line, the regulation of piles and soil is analyzed.
通过对某铁路专用线粉喷桩复合地基承载特性的测试试验，分析了桩、土应力的变化规律。
Some problems should be paid attention to when the bearing capacity of the combined composite foundation is calculated from the loading test results of single pile.
同时指出了根据单桩静载试验结果计算组合型复合地基承载力时应注意的问题。
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。
The results of plate loading test and low strain dynamic testing show that the quality of CFG pile composite foundation is good and subgrade bearing capacity has been improved successfully.
现场载荷试验及反射波法低应变动力检测试验表明，CFG桩桩身完整性很好，复合地基的承载力提高显著，证明该工程的CFG桩复合地基设计及施工是成功的。
Based on taking diffusing zone into account, bearing capacity formula of composite foundation is amended to adapt grouting pile composite foundation, which is validated by practice project.
在考虑浆液扩散区的基础上，修正了承载力公式，并用工程实例进行了验证。
Cement paste with the weak foundation soil combine to form a composite foundation, can improve pile bearing capacity.
浆体与软弱地基土结合形成复合地基，可提高桩端承载力。
It is shown that the thickness and material of cushion have great influence on the bearing capacity of composite foundation with CFG pile in loading test, and there is a match problem between them.
认为垫层厚度和材料对CFG桩复合地基的承载力性状有很大影响，两者之间有个匹配问题。
The results show that the revised test value of the bearing capacity of combined pile composite foundation under the loading …
采用桩间土的压缩模量乘以承载力的提高幅值，所得复合压缩模量计算组合桩型复合地基，最终沉降满足工程要求。
The results show that the revised test value of the bearing capacity of combined pile composite foundation under the loading …
采用桩间土的压缩模量乘以承载力的提高幅值，所得复合压缩模量计算组合桩型复合地基，最终沉降满足工程要求。
应用推荐