The result shows that bigger hole coarsenesses have bigger side pile resistance so as to improve the bearing capacity of bored - pile.
表明孔壁粗糙度越大，相应的桩侧阻力就越大，从而提高钻孔灌注桩的承载力。
Based on the in-situ testing of rock-socked pile embedded with test components, the characteristics of the point resistance and skin resistance are studied in this paper.
本文基于埋设有测试元件的嵌岩桩原位试验，分析了在桩顶荷载作用下，嵌岩桩的桩侧阻力、桩端阻力的特征。
Distributive regularities of inner force of pile under static and dynamic load, the change of pile's side resistance, and settlement of piles are analyzed by static and dynamic load test.
通过单桩竖向抗压静载试验和动载试验，分析了静动载对桩身轴力分布、桩身侧摩阻力和基桩沉降的影响及其变化规律。
Then the relationship of the ultimate resistance between round section pile and rectangle section pile is investigated.
并讨论了“圆型截面桩”与“矩形截面桩”极限阻力计算公式的近似转换。
Moreover, the tip resistance of pile groups is better used than the single pile.
并且，板下单桩及群桩的桩端阻力均能较充分的发挥出来。
In this method, the static resistance at pile toe can be calculated directly with the rebound at pile top and impulse duration from the acceleration signal at pile top.
在该公式中，桩端土的静阻力可以直接从桩顶的加速度信号中获得的桩顶回弹和冲击力持续时间计算得到，并且计算结果和土阻尼无关。
In the governing equation of numerical simulation, factors of resistance considering effects of pile or pile group were applied.
并提出在数值模拟控制方程中，如何考虑加入桩(群)影响的阻力项。
If the geology condition is better, the physical model of man_dug pile can be regarded as end_bearing pile by reasonable simplification without considering the friction resistance of the soil.
当地下条件较好时，人工挖孔桩通过合理的简化，可将其嵌岩灌注桩物理模型简化为端承桩，暂不考虑上部桩周土摩阻力。
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。
These factors, which include slurrys preparation, circulation, depuration and so on, would influence drilling speed, bore quality, exertion of pile shaft resistance and base resistance.
泥浆制备、循环、净化等因素的好坏直接影响到钻进速度和成孔质量、桩侧摩阻力及桩端阻力的发挥。
Based on the research of mechanism of jacked pile, the factors that may affect the end resistance and the shaft resistance are discussed.
本文在研究静压桩沉桩机理的基础上，探讨影响沉桩时桩端阻力和桩侧摩阻力大小的各种因素。
Axial force transmission, distribution of skin friction, tip resistance of pile, as well as tress ratio between pile and soil are changing with pillow.
研究了褥垫层厚度变化对桩身轴力传递、桩侧摩阻力分布、桩端阻力发挥、桩土荷载分担及桩土应力比的影响。
The results show that the influence of Poisson effect to skin resistance for pile driving is little, so can be ignored.
计算结果表明，泊松效应对打桩侧阻力的影响很小，可以忽略不计。
Piles with various diameters and soil parameters are adopted in analyses; and the influences of these factors on the ultimate resistance of anti-slide pile are investigated.
对不同桩径及不同土体力学参数情况下的桩极限阻力进行了分析，研究了桩径及土体参数等因素对桩极限阻力的影响。
The skin resistance consists of frictions provided from every soil layer which the pile goes through.
设置在分层土中的桩，其桩侧总摩阻力由桩所穿过的各土层的摩阻力所构成。
The flow resistance of pile group is more complicated than that of single pile. It is difficulty to solve flow resistance of pile group theoretically at present.
桩群的水流阻力比单桩的水流阻力要复杂得多，理论上解决桩群水流阻力目前还较困难。
It also analyses the influence of attenuation of stress wave cased by the soil resistance and the damp of pile shaft material in dynamic pile test on the precision of pile shaft integrity test.
分析了动力试桩中，因土阻力和桩身材料阻尼引起的应力波衰减作用对桩身的完整性检测精度的影响。
So it is necessary to research ingredient of impacting pile side resistance deeply, and to probe into available way and calculation means of pile side resistance.
认为有必要深入研究影响桩侧阻力的因素，探讨桩侧阻力的取值方法和计算手段。
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；
According to the test condition when slide mass is sandy clay, the authors study the deformation of anti-slide pile and soil resistance.
本文用有限元法模拟滑体为砂粘土的模型试验条件，对抗滑桩的变形及土体抗力进行分析。
The value of frictional force of soil to pile body and resistance to pile toe has a close relation with the penetration depth and relative rigidity of soil layer at pile body and pile toe.
支承桩的桩身摩擦力和桩尖阻力的大小与入土深度及桩身、桩尖处土层的相对刚度密切相关。
In order to understand float resisting mechanism and its characteristic a test on the bored cast-in-place pile with enlarged bottom and up-lift resistance pile with equal section is carried out.
为了了解扩底抗拔桩的抗拔机理和抗浮特点，进行扩底抗拔桩和等截面抗拔桩的试桩试验。
The interrelated model of the shear wave velocity with the normal value of ultimate lateral resistance(qsik)and ultimate end bearing resistance(qpk)of the soil around the pile is established.
建立了桩周土的极限侧阻力标准值及极限端阻力标准值与剪切波速度的相关模型。
A theoretical computational formula has been given, it can react the rule that pile toe resistance changes with pile distance in large pile groups foundation.
该公式能较好地反映大型群桩基础的端阻力随桩距变化的客观规律。
Theoretically the single pile vertical bearing capacity of rock-socketed pile is composed of the frictional resistance, the socketed force and the end-bearing force.
嵌岩桩的单桩竖向承载力理论上应由摩阻力、嵌固力、端承力组成。
Mostly, the soft foundation of the modern high-speed railway is strengthened with pile CFG in order to meet the demands of the intensity, deformation and seismic resistance of the foundation.
为了满足地基强度、变形及抗震等要求，现代高速铁路软基处理大多数采用CFG桩进行加固。
Though very little relative displacement between pile and soil occurs, the side resistance of soil close to pile bottom will increase sharply.
而靠近桩端的桩侧土体，尽管桩土相对位移较小，桩侧摩阻力值却会急剧增大。
The axial capacity of single pile includes point or base resistance and side resistance.
桩的轴向承载力是由桩端阻力和桩侧摩阻力共同构成的。
T his paper analyzes concrete status of the slide slope and treatment principle, offers the treatment scheme of adopting frame type slide-resistance pile, and describes related construction method.
文章分析了该滑坡的具体情况和治理原则，提出了采用框架式抗滑桩的治理方案，并介绍了具体的施工方法。
Failure surface shape of pile tip and ultimate tip resistance was obtained according to Mohr-Column failure criteria.
根据莫尔-库仑破坏准则得出了桩端的破坏面形状以及极限端阻力。
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