The single pile bearing capacity was studied by single pile load test.
通过粉喷桩单桩载荷试验研究了单桩承载力特性。
The paper describes the conditions of realizing reasonable pile end grouting; pile end grouting can improve mechanics of single pile bearing capacity and impact analysis of grouting reinforcement.
并阐述了实现合理的桩端注浆条件，桩端注浆提高单桩承载力的机理以及注浆加固效果分析。
Single pipe pile shows sliding failure at interface and cannot utilize the strength of material; the bearing capacity and deformation ability are low.
结果表明，现行的单钢管桩属于界面的粘结破坏，承载力低，变形能力弱，不能充分发挥材料特性。
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。
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。
With the theory of bearing capacity of single pile and the results of pile testing, we calculated the bearing capacity of single precast pile in Zhoushan.
应用单桩承载力理论，结合舟山实际试桩资料，对单桩承载力进行了估算，估算结果与实际验桩资料相比较，有一定的可靠性。
When the bearing stratum at the tip of bored pile is sandy soil stratum, the method of pile tip pressure grouting can effectively improve the bearing capacity of single piles.
泥浆护壁钻孔灌注桩当桩端持力层为砂土层等非岩石层时，通过桩底压密灌浆能有效地提高单桩承载力。
The standard bearing capacity of single deep cement mixing pile and its displacement ratio are briefly described.
概述深层水泥搅拌桩； 设计单桩承载力标准值及置换率；
Through analyzing the bearing mechanism and the data of cast? in? place pile with branches and plates, the bearing capacity of single piles is further studied by using different estimated methods.
通过对支盘灌注桩受力机理的分析，结合郑州某工程支盘灌注桩试桩资料，利用不同的估算方法，对支盘灌注桩单桩承载力进行了进一步的研究。
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。
Combined with the theoretical analysis and construction example single tube high pressure rotating pile is discussed from three aspects: bearing capacity, diameter of pile and pile intensity.
对高压旋喷桩从理论分析入手，结合工程施工实例，从承载力、桩径与桩身强度三个方面对单管旋喷承重桩进行了论述。
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。
After testing pile and determining the load bearing capacity of single pile, the single piling method is adopted for construction.
采用沉管灌注桩法处理软土地基，经试桩并确定单桩承载力后，采用单打法进行施工。
Vertical bearing capacity of single pile relate to the important question whether the design is safe and economical or not in the pile foundation construction.
在桩基工程中，单桩竖向承载力的确定关系到设计是否安全和经济的重要问题。
The static load test in-situ and low-strain detection show that the bearing capacity of single pile meets design demand; pile integrity is good; concrete strength of pile reaches design value.
现场静载试验检测和低应变检测结果表明，单桩承载力满足设计要求，桩身完整，其混凝土强度达到了设计值，可满足工程需要。
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。
Based on dilatometer test result, the proportional coefficient of lateral resistance coefficient in pile's lateral soil, and the design value of single pile lateral bearing capacity is estimated.
依据扁铲侧胀试验的结果，对桩侧土水平抗力系数的比例系数进行了估算，并估算出单桩水平承载力设计值；
With more and more high-rise constructions have been builded, the static load test of pile is adopted as the foremost way to identify vertical ultimate bearing capacity of single pile.
随着高层及超高层建筑的涌现，桩基静载试验作为确定单桩极限承载力最可靠的方法已被广泛采用。
There are many methods in the world, which can calculate the vertical bearing capacity of single pile. But all these methods aren 't perfect, scientific or economical.
国内外关于单桩竖向极限承载力的确定方法很多，但至今还未找到较为完善、科学和经济的方法求解单桩竖向承载力。
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。
The effects of soil property, pile length and pile diameter on the bearing capacity of single pile are evaluated by the method.
并用有限元法计算了不同地基土、不同桩长、不同桩径等因素对单桩承载力的影响。
The strength of top pile concrete, especially head part, ensured by taking measurement, Single allowable bearing capacity of this pile is enhanced.
采取措施保证桩顶(尤其是桩头部分)混凝土强度，提高单桩容许承载力。
Reviewing the researching results and calculating methods of the bearing capacity mechanism of single pile, pile groups or cooperation of piles and pile caps affected under lateral loads.
回顾、总结了目前水平荷载作用下单桩、群桩、以及桩和承台共同工作的受力机理研究成果和分析计算方法；
An extensively concerned problem in engineering is how to determine the vertical ultimate bearing capacity of single pile based on the data of pile load test bellow limit load.
如何根据未加载至破坏的试桩资料来确定单桩极限承载力是工程界广泛关注的问题。
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。
It is very important and difficult to gain ultimately bearing capacity of single pile.
桩的极限荷载的确定是桩基设计的关键、难点和重点。
The GM (1, 1) model has been established by means of grey theory to predict ultimate bearing capacity of single pile.
运用灰色理论，建立了GM(1,1)模型来预测单桩极限承载力。
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。
The construction method for the pile is simple, has strong operability and is convenient for quality control and detection; and the single pile has high bearing capacity.
该桩施工工艺简单、可操作性强，便于质量控制、检测，单桩承载力高。
The construction method for the pile is simple, has strong operability and is convenient for quality control and detection; and the single pile has high bearing capacity.
该桩施工工艺简单、可操作性强，便于质量控制、检测，单桩承载力高。
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