介绍了桩的荷载传递函数理论及测试方法。
The theory and measuring method of load-transfer function of piles are introduced.
选用双曲线荷载传递函数分析单桩的荷载传递规律。
An hyperbolic function was proposed as a load transfer function to analyze the load transfer mechanism of a single pile.
同时对灌注桩桩底沉渣对桩端荷载传递函数的影响进行了考虑。
And the influence of slime present beneath a bored pile base on load-transfer function for pile base is considered.
通过分析自平衡试桩数据，提出了注浆前后荷载传递函数模型。
By analyzing the data of O-cell pile testing, new load transfer models before and after post grouting are proposed.
根据位移协调理论，采用荷载传递函数法分析了竖向受荷下单桩的承载特性。
Based on the displacement coordinate theory, the capacity of single pile under down-ward loading was analysed by using the load transmission 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。
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.
基于荷载传递函数的概念，提出了一种用双折线模型来计算桩负摩阻力的方法。
Based on load transferring concept, this paper puts up a new method which USES double broken line model to calculate the negative friction of pile.
另外，本文还对荷载传递函数法和弹性理论法在壁板桩中的应用进行了初步对比。
In addition, some comparisons can be made between load transfer method and elastic theory method in this paper.
并以某试桩为例，用滑动测微计，给出了荷载传递函数详细的测试以及计算过程。
With a test-pile as a sample and using sliding micrometer, the details in test and calculation processes of load-transfer functions are introduced.
本文基于荷载传递函数的概念，提出了一种用双折线模型来计算负摩阻力的新方法。
Based on load transferring concept, the author puts up with a new method which USES double broken line model to calculate negative friction.
模型具有参数较少且确定简单的特点，能反映荷载传递函数的性质，如硬化与软化，以及围压的影响。
The model in this paper has few parameters and can reflect the aspects of load transfer function, such as hardening, softening and affects of confining stress.
根据位移协调理论，采用荷载传递函数法分析了竖向受荷下相关因素对水泥土桩荷载传递规律的影响。
The infection of related factors to load transfer rule on cement-soil pile through the load transfer function method was analyzed according to the displacement harmony theory.
该方法可方便地考虑桩、土、承台和垫层的相互作用，地基土的分层特性和桩身荷载传递函数的非线性。
The pile-soil-cushion-cap interaction and the nonlinearity of load transfer for layered soil could be considered conveniently in this method.
大量试桩资料表明，桩身荷载传递函数曲线多符合双曲线模型，故有必要对基桩荷载传递性状进行非线性分析。
Many static test data indicate that, the load-transfer curves can be well fitted with hyperbola, so nonlinear analysis on behavior of load transferring along pile shaft is necessary.
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。
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.
通过对群锚作用下的作用机理、荷载传递进行分析，使用剪切位移—传递函数法进行荷载传递位移计算。
The paper analyzes mechanism of action and load transfer under group anchor, calculates load transfer-displacement by shearing displacement-transfer function method.
基于所提出的荷载位移传递函数，研究了多层土中单桩的荷载位移特性。
Based on the proposed transfer function, an intensive research have been carried out to study the load transfer behavior for a single pile in multi layered soil.
基于所提出的荷载位移传递函数，研究了多层土中单桩的荷载位移特性。
Based on the proposed transfer function, an intensive research have been carried out to study the load transfer behavior for a single pile in multi layered soil.
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