The costly plate loading test is usually used to obtain the load-settlement curve of the pile.
工程上通常是通过静载荷试验来测取桩的荷载-沉降曲线,耗资巨大。
Based on soil mechanics and elasticity theory, the relation of single pile load-settlement curve is derived.
以土力学及弹性理论为基础,推导出了单桩荷载—沉降曲线的关系式。
Field tests are usually conducted so as to obtain the load-settlement curve and to determine the bearing capacity.
为了确定地基承载力通常需要进行现场荷载板试验取得荷载——沉降曲线,试验时间长且费用高。
The calculated load-settlement curve and that obtained from in-situ test are in good agreement, which verifies the model.
计算的荷载-沉降曲线与现场试验测得的曲线吻合良好,验证了该模型的适用性。
Based on part of the data of static load test, the ultimate bearing capacity and the whole load settlement curve is also predicted.
结合某根桩的静载试验结果,对该桩的荷载与沉降分别进行了预测,并在只有部分实测结果的情况下,对单桩的极限承载力进行了预测。
Combined with a project example of a big diameter drilling pole pile, the load-settlement curve and load transfering law of pile and soil FEM are analyzed.
结合某大直径钻孔灌注桩工程实例,分析了桩土模型的荷载-沉降曲线及荷载的传递规律。
It is found, during the prediction of the last potion of load-settlement curve, that the failure patterns of piles have an essential influence on the accuracy of the prediction.
对未压坏桩后半段荷载沉降曲线进行预测时发现,桩的破坏模式对预测的效果影响较大。
Based on the consolidation theory of ground with vertical drains under the condition of equal vertical strain, approximate theory settlement curve calculation method is put forward.
通过实测沉降资料与近似理论曲线的拟合,获得竖向排水井地基的最终沉降量和平均固结度,从而预估其工后沉降量。
The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.
通过对固结度以及沉降曲线的分析来说明塑料排水板法处理东北寒区软土地基的重要意义和应用前景。
The method of testing the base settlement of pile bottom I's introduced in this paper, How to use the characteristic of P-St, Sb, ss, curve in engineering practice is then discussed.
首先介绍了桩基检测的方法并分析了单桩荷载—桩顶沉降、桩端沉降、桩身压缩曲线的特性及其在工程中的应用。
The hyperbolic curve method and the exponential curve method are used to forecast embankment settlement of the highway around Harbin city, meanwhile total embankment settlement is calculated.
采用双曲线和指数曲线两种拟合方法对实测数据进行了曲线拟合计算,同时采用分层总和法对路基总沉降进行了计算。
Then according to the expression and method for harmony of displacement, relation curve between load and settlement was figured out.
通过该表达式并依据位移协调法的原理编写的程序,计算出了桩身的荷载沉降曲线。
Poisson curve is a accurate method of settlement prediction, but it is used in condition of equal interval data, which is hard to carry out in actual engineering.
泊松曲线是一种精度较高的沉降预测方法,但是它只能在等时空距数据条件下才能使用,在工程实际中观测的数据很难满足这一要求。
After analyzing a serial of samples by FEM, studying their calculated and practical data, this article gives a typical distribution curve of the surface settlement behind the retain wall.
本文应用有限元法分析了一系列软土基坑工程典型实例,根据计算结果和实测值提出了软土基坑墙后地表沉降的概化分布曲线。
For the multistage loadings of embankment, the logistic curve model to embankment settlement predication is put forward by error analyses and comparisons.
通过误差分析与比较,把增长曲线模型引入到多级荷载下的路堤沉降预测中。
Among most curve fit methods, grey model curve can be used to describe embankment settlement.
在众多的曲线拟合方法中,灰色模型曲线可以用来描述路基沉降。
The soil failure beneath the branch or the disk is the main cause of the shear failure of the pile based on the analysis of the curve of load settlement and the dynamic pile test results.
在破坏性状上,无论是荷载—沉降曲线还是动测检测结果,均说明了支盘下土体的局部剪切破坏是其破坏原因之一。
Then the model has been used to forecast some project, the result prove Poission curve exactly reflect the "S" relation between settlement and time.
结合具体工程实例,证实泊松曲线很好地反映了路基沉降过程中沉降量与时间的“S”形关系。
We can calculate compressibility modulus of the desert sand from this Normalization compression curve and apply it to the settlement computation of desert foundation.
利用该归一化压缩曲线可计算不同初始干密度、不同应力范围下沙漠砂的压缩模量,并将其结果应用于沙漠地基的沉降计算。
We measured data curve fitting, the establishment of time and displacement curve of the corresponding relationship between the judge and the settling time final settlement.
对实测数据进行曲线拟合,建立时间与位移量的变化曲线的对应关系,判断最终沉降量及稳定时间。
Lots of engineering examples show that the exponential curve models, for either single-stage loading or multi-stage loadings, can well predict foundation settlement, but they have shortcomings.
大量工程实践验证表明,无论是一级荷载还是多级荷载下的指数曲线模型,均可对地基沉降进行较好地预测,但也存在不足之处。
Based on in-situ plate loading test P-S curve, a new settlement computation of the foundation is proposed.
根据原位土压板试验的P -S曲线来建立沉降计算的新方法。
The logistic curve model can well simulate the settlement-time curve of foundation under uni-level loading with its own virtues, which has been validated by others.
增加曲线模型自身的特点,决定了它能很好地拟合一级荷载下的地基沉降-时间曲线,这已得到了验证。
In this paper, the writer proposed a method of equal pile point settlement for calculating P-S curve of pile. The result of calculation are fairly checked with those measured in the field.
用荷载传递方法,本文提出了用“桩尖位移等值法”,来计算桩的荷载-沉降曲线,并将用该法计算的P -S曲线与现场实测的数据进行对比,结果是吻合的。
This paper gives a theoretic imitation of actual measurement settlement-time curve of engineering piles, which relatively agrees with the actual measurement curve.
文中对工程桩实测沉降—时间曲线进行了理论拟合,与实测曲线较为一致。
This paper gives a theoretic imitation of actual measurement settlement-time curve of engineering piles, which relatively agrees with the actual measurement curve.
文中对工程桩实测沉降—时间曲线进行了理论拟合,与实测曲线较为一致。
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