Low strain dynamic nondestructive testing is a new technology to test bearing capacity and quality of pile.
低应变动态无损检测法是检测桩基承载力和桩身质量的一项新技术。
A proposed method to determine the ultimate bearing capacity of pile is presented based on analyzing the data of loading tests and the related criterions for single pile.
在分析已有单桩静载荷试验资料及单桩竖向抗压极限承载力确定标准的基础上，本文提出了确定单桩承载力的一种建议方法。
Stiffness of pile-soil interface, a factor which is used in describing the character of interface, influenced the bearing capacity of pile importantly.
桩土接触面刚度是一个用于描述桩土接触面性质的重要参数，对桩的承载力有很大的影响。
Based on the strong learning ability and fuzzy logic function of ANFIS, a method for predicting vertical ultimate bearing capacity of single pile is presented.
利用ANFIS较强的学习能力和模糊逻辑推理功能，建立了单桩竖向极限承载力预测的自适应网络模糊推理系统。
Using pressure grouting to treat concrete reinforcement filling pile's bottom to increase the vertical bearing capacity of filling pile is a new technique.
用压力灌浆法处理钢筋混凝土灌注桩底以提高灌注桩的竖向承载力是一项新工艺。
The jacked pile, as one of the types of pile foundation engineering, overcomes the resistance of soil and sinks to the preset level by less static pressure while affording a larger bearing capacity.
压入式沉桩是以较小的静压力，使桩克服土体的阻力，把预制钢筋混凝土桩沉入预定的标高，从而获得较大的承载力的桩基工程。
How to determine axial bearing capacity of single pile, according to data of pile load test researched the ultimate load, is a very actual problem.
如何根据没有达到极限荷载的试桩资料确定单桩轴向承载力是一个很现实的问题。
As a combination of long and short pile foundations, the pile length and pile diameter were the factors that had great impact on vertical bearing capacity.
对于长短组合桩基而言，长短桩的桩长、桩径等因素对其竖向承载性能均有较大影响。
The paper presents a study of the bearing capacity of pile in a no-uniform foundation composed of clay and silt in Shanghai area.
本文报道了上海地区粘土与粉砂组成的不均匀地基中的单桩承载力的研究工作。
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。
Statistics through a large number of static load pile tests shows that hammer-driven pedestal piles through granite residual soil have advantages in their bearing capacity and cost.
通过对大量静载试验成果的统计，证明花岗岩残积上中夯扩桩在承载能力与造价上的优势。
Therefore, it is feasible to analyze the bearing capacity of a large diameter single pile by three parameters load transfer function model of pile body and pile top and numerical iteration method.
说明文章提出的方法对计算大直径单桩的荷载与沉降曲线具有较好的适用性，利用桩身和桩端的三参数荷载传递函数模型和迭代算法分析大直径单桩的承载性状是可行的。
DX pile is a new cast-in-place pile which can improve the vertical ultimate bearing capacity of single pile by developing the capacity of bearing enlarging disk in the pile.
DX桩是通过发挥桩身中承力扩大盘的承载力，以达到提高单桩竖向承载力的一种新型钻孔灌注桩。
The screw grout pile is a new kind of pile which has the advantages of high bearing capacity, low cost, convenient construction and environmental pollution-free.
螺杆灌注桩是一种承载力高、造价低、施工方便、无环境污染的新桩型。
In this paper, a method, called multinomial regression for forecasting for ultimate bearing capacity of singe pile with static load experiment is proposed.
介绍了一种单桩静载荷试验极限承载力的预测法——多项式回归法。
According to the ultimate bearing capacity control method, the effective length of a cement-mixed pile is calculated with the linear elastic-plastic load transfer function.
采用线弹塑性荷载传递函数，按极限承载力控制法确定水泥搅拌桩的有效桩长。
In this paper, a new idea of increasing the load - bearing capacity of single pile is presented for non -rock -inlaid manual digging pile.
对于非嵌岩人工挖孔灌注桩，本文提出根据土质条件多节扩头，即沿桩身设置若干个嵌坎的设想，对于提高单桩承载力，具有显著的技术经济效果。
It is showed that the pile spacing has a great influence on the ultimate bearing capacity of pile tip.
该公式反映出群桩间距对极限承载力的影响。
The half-screwed filling pile is a new kind of pile which has advantages of high bearing capacity, low construction cost, convenient construction, non-environmental pollution.
螺杆灌注桩是一种承载力高、造价低、施工方便、无环境污染的新桩型。
The quiescent load testing method for a single pile on complex subgrade in current code is not fit for the full work of bearing capacity of the soil.
现行规范中单桩复合地基试验的方法不利于地基土承载力的充分发挥。
A modified three-dimensional plastic limit analysis method is proposed for lateral bearing capacity of the large-diameter pipe pile in the inhomogeneous and anisotropic soft ground.
对于非均质各向异性软土地基上管桩基础的承载力，基于塑性极限分析理论考虑软土强度的非均质与各向异性效应，提出了一种改进的三维极限分析上限解法。
The ram-compaction pile with composite bearing base is a new type of technology, which has the characters of high bearing capacity and convenient construction process.
复合载体夯扩桩是一项新技术，它承载力高、施工简便、适用范围广。
A new athematics model of artificialneural network is set up and applied to the calculation of the bearing capacity of compound foundation to deep mixing pile.
对现行的深层搅拌桩设计方法存在的问题进行探讨，提出了用人工神经网络模型对复合地基承载力进行计算的新思路。
In the case when the bedrock has a rather high compressive strength, the bearing capacity of rock inlaid grouting piles depends usually on the material strength of the pile mass.
当基岩抗压强度较高时，嵌岩灌注桩的承载力往往由桩身材料强度控制。
Reliability calculation example shows that: in multi-layer soil pile, the reliability of a long pile bearing capacity is impacted greatest by the length of the pile.
可靠度计算实例表明，在多层土长桩承载力可靠性受桩长影响最大。
The greatly reduced capacity of a single pile resulting from the negative friction leaves the end-bearing pile unsuitable in the backfilling soil.
实例分析表明，由于桩侧负摩阻力的影响，单桩承载力大为降低。产生负摩阻力的土层，不宜采用端承型桩基。
There are a lot of advantages in pre-stressed concrete tubular pile such as higher bearing capacity, better adaptability and speedy construction progress.
预应力管桩具有单桩承载力高、适用范围广、施工速度快等优势，预应力管桩承载力会随时间的增长而提高。
The bearing capacity and settlement of the foundation are tested and computed in a specific project. Those results showed feasibility of RCS pile for treatment of wet collapse loess foundation.
表明夯实水泥土桩处理湿陷性黄土地基的可行性，为类似工程提供了可借鉴的经验。
A series of field detection and in-situ test have been performed; the results show that the bearing capacity satisfies the design capacity and the use of this style pile is successful.
对该新型桩基开展了一系列现场试验和检测，以其结果验证了该桩型的适用性，桩基承载力和复合地基变形满足了设计要求；
Through the computation of ultimate vertical bearing capacity of a single pile and design pile layout and so on, summarized experience of designation about prestressed concrete pipe pile foundation.
介绍了一个应用预应力高强混凝土管桩的工程实例，通过单桩竖向极限承载力计算和布桩设计等多方面的设计过程，总结了在预应力高强混凝土管桩设计中的心得体会。
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