bearing pile

Discussion on Quality Control of Drilling and Grouting of Bearing Pile

浅议支承桩钻孔灌注的质量控制技术

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For in-depth analysis of loading transfer and bearing capacity property on pile body, preliminarily we had arranged rebar stress gauge on trial pole main reinforcement to measure pile body axial stress and inbuilted stress box under the pile to survey tip resistance.

为了进一步分析桩的荷载传递和承载力性状，预先在试验桩主筋上布置钢筋应力计以测量桩身轴向应力，在桩底埋设压力盒以测量桩端阻力。

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The paper the design and construction of pile end bearing assuring the engineering quality.

结合工程试桩资料研究桩基施工工艺技术对桩基桩端效应的影响.

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Methods for determining bearing capacity of pile tip with plate loading test

平板载荷试验确定桩端承载力的方法

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On the basis of this model by changing the pile length, pile spacing, pile diameter, explored the effect of pile foundation performance due to parameters changing. Besides, the performance of friction pile and end bearing pile were also compared.

在此模型的基础上，通过改变桩基的桩长、桩距、桩径，探究桩基参数改变对其工作性能的影响规律，并对比了摩擦桩和端承桩的工作性能。

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Concept of plastically bearing pile and its practical application

塑性支承桩&卸荷减沉桩的概念及其工程应用

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Construction technique of horizontal bearing pile of large-span abut for multipurpose sports center of Tsinghua University

清华大学综合体育中心大跨度拱脚水平承载桩的施工技术

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With compared the action mechanism between thin-wall pipe pile using cast-in-situ concrete and several open-end pipe piles, the method for calculation of thin-wall pipe pile using cast-in-situ concrete is described based on bearing capacity of single pile of the latter.

比较了现浇混凝土薄壁管桩与现有几种开口管桩作用机理的差别，根据后者单桩承载力计算的经验公式，提出了现浇混凝土薄壁管桩单桩竖向承载力的计算公式。

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It further proves that CPBP belongs to the frictional end bearing pile with multipoint resistance.

并进一步证实支盘桩属于摩擦多支点端承桩。

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The formula for calculation of bearing capability of ribbed pile with enlarged base is also obtained.

本文还给出了扩大头带肋管桩的承载力计算公式.

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However, the researchers found that the relationship of Load-bearing mechanism between the compressive pile and tension pile seems to be discreteness because of the tension pile Load-bearing properties is affected by many factors.

然而工程实践中发现，由于抗拔桩的承载性能受到很多因素的影响，因此在承载性能方面与抗压桩的关系表现的较为离散。

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At last, end bearing pile should be adopted and playing a leading drilling of each pile, for instance, Karst foundation treatment and monitoring recommendations are given.

并给出宜采用端承型桩基、一桩一超前勘探孔等岩溶治理及监测建议。

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Squeezed branch pile is a kind of variable section pile, which is formed by setting branch or bearing plate on the pile body in the original basis of bored pile.

挤扩支盘桩是在原有的等截面钻孔灌注桩的基础上在桩身设置分支或承力盘而形成的变截面桩。

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Testing bearing pile with low strain method will be of some defects in the bottom if the echo from the tip has the same phase as the pulse at the top.

用低应变法检测嵌岩桩，若桩底出现明显同相反射，多数因桩底缺陷引起。

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The bracing structure of deep foundation pit in soft ground is calculated by elastic finite element method as indicated by engineering example. The relevant design and calculation concerning bearing pile, girth and bracing are studied.

本文以工程为实例，应用弹性抗力有限元法计算软土地基深基坑单支撑排桩支护结构，并对支护桩、圈梁及支撑等有关设计计算问题进行了探讨。

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Results of stress measurement for piles indicate that the test piles belong to the type of friction pile in the plant area, so design method of taking end bearing pile ought to be changed.

桩的应力测试成果表明：蓟县电厂的试验桩实属摩擦桩类型，从而改变苏方设计以端承桩为主的设计方法。

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The allowable pile bearing load is prestimated, And The outcome conformity to static pile test.

并以分析结果为依据,预估单桩承载力, 结果与静力试桩结论相吻合.

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It is shown by testing results that squeezed branch pile has specific property of frictional end bearing pile, and bearing load mainly by bearing disks. Force of disks is about 60 percent of ultimate load.

通过计算分析表明：支盘桩在受力上具有摩擦端承桩的特性，并且主要靠承力盘承受荷载，支盘力约占极限承载力的60%以上。

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Therefore, attention to the key process of construction is necessary; fly-over crossing pile belongs to supported pile, and bearing capacity of pile end is insufficient, therefore, corresponding strengthening measures should be taken.

高架桥桩基属于端承桩，在隧道施工过程中，桩端承载力不足，需采用相应的加固措施；

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The dark green silty clay in Shanghai is a bearing stratum for pile foundation.

上海暗绿色粉质粘土是上海桩基础的持力层.

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Testing Contrast Analysis on the Bearing Behavior of Pressure Pumped CFG Pile Using Continuous Flight Augers Drilling

长螺旋钻孔管内泵压CFG桩承载力性状的对比试验分析

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Dynamical characteristics of an end bearing pile embedded in saturated soil under horizontal vibration

饱和土中端承桩水平振动动力响应分析

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A Proposed Method to Determine Ultimate Bearing Capacity of Pile

确定单桩承载力的一种建议方法

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Then by laboratory triaxial test tip is achieved addition is equal to pile bearing capacity.

该方法用于肇源松花江大桥桩基承载力的测试,得出的桩承载力与实测值吻合较好,取得了预期的效果.

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The paper build the ANN model in predicting ultimate bearing capacity of drilled grouting pile and discuss in detail the extraction of inputting nodes information when quoting the fundamental principle of ANN model and introducing research process of the improved BNN.

引用神经网络基本原理，详细介绍了改进BP神经网络的研究过程，从而建立了预测钻孔灌注桩极限承载力的神经网络模型；

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The influences of interaction between soil, end bearing pile and structure on the free vibration behavior of continuous bridge

土端承桩结构相互作用对连续梁桥自振特性的影响

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Research on the Reliability of the Vertical Bearing Pile Foundation

竖向承载桩基的可靠性研究

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The distribution of downward frictional resistance of bearing pile under flexible foundation shows inverted triangle shape when the load-level is lower and shows inverted trapezoid shape when the load-level is higher.

柔性基础支撑式桩侧出现向下的摩阻力，低荷载水平时呈倒三角形分布，高荷载水平时呈倒梯形分布；桩顶端发生明显向上刺入变形。

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Study on Anchor Pile Bearing Capacity Calculation Method

桩式地锚计算方法研究

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Theory and Practice of Engineering Pile as Uplift Pile in Construction of End Bearing Pile

端承桩中的工程桩作抗拔桩的理论分析及实际应用

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