An analytical solution transformation method (ASTM) of transforming the data of the O-cell pile testing method into the conventional load-settlement is put forward.
提出了一种自平衡试桩结果转化成传统静载试验曲线的解析法。
Now the most available method of pile integrity testing is low strain pile integrity test (LSPIT).
目前为检测其桩身完整性应用最多的方法是低应变反射波法。
According to the theory of grey system, the different time steps model of GM (1 1) in the pile foundation engineering is established, and a testing method of this model is provided.
根据灰色系统理论，首次建立了时间非等步长的桩基工程GM(1 1)模型，提出了时间非等步长的桩基工程GM(1 1)模型的检验方法。
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 stress - wave reflection method exist limitation in testing the quality of foundation pile. The direction of defects in pile body exerts a tremendous influence on testing results.
应力波反射法在检测基桩质量的应用上存在着方法上的局限，且桩身缺陷的方向性对检测结果影响极大。
In the paper, the parameters of ultrasonic are discussed in the pile testing, the lack of previous criterion in the determinant method of ultrasonic are pointed out.
本文讨论了声波各项指标在基桩测试中的应用，分析了原有规范在基桩超声波测试评定中的不足之处，提出了解决的办法。
Relevant fundamental principle and main results of bored pile integrity testing by dynamic test method such as shock, vibration, etc. will also be dealt with in this paper.
同时，还扼要介绍了几种在珠海使用的桩基质量检验方法的基本原理和测试结果。
The advantage of stress wave testing for concrete pile quality is nondestructive to pile itself. This method is rapid and effective.
应力波测试混凝土桩基础的质量之优点在于不损伤桩基本身，且快速和有效。
Based on engineering detection test, the application of high strain dynamic method in steel pile dynamic test is expounded. And the actual application of high strain dynamic testing is discussed.
结合工程检测实践论述了高应变动力测试技术在钢管桩检测中的应用，并对高应变动力测试技术的实际应用进行了探讨。
Self-balanced Testing Method was performed to several piles of three bridges and the conventional anchored pile method to another respectively.
其中三座大桥的桩基试验采用了自平衡试桩法，另一座大桥的桩基试验采用的是传统的锚桩——反力梁体系。
As a new method for large pile bearing capacity test, the self-balancing method has several outstanding merits, such as great testing load capacity, simplicity and its creditability.
自平衡法作为一种新型的桩基承载力测试方法，具有测试荷载大、测试简便、结果可靠等多方面的突出优点。
The paper give base datum to the widely application of the new pile load testing method.
为自平衡测桩技术在以后的桩基承载力测试中的推广应用提供了资料。
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。
In the paper, the structure and the feature of USBI and the development method of USB software and hardware system are studied. A pile foundation nondestructive testing system with USBI is designed.
研究了USB接口的结构、特点和US B软硬件系统的开发方法，设计了基于USB接口的桩基无损检测系统。
Low strain dynamic testing method is an important method in analyzing the integrity of the pile.
运用低应变动力检测的方法对施工完成后桩身完整性进行了分析。
The theoretical response correlates well with dynamic testing of an engineering pile by the reflective wave method.
理论计算响应与工程桩的反射波法动测结果有较好的相关性。
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。
The O-cell pile testing (OPT) method is a new axial static load test of pile.
自平衡试桩是一种新的静荷载试桩方法。
Testing bearing pile with low strain method will be 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。
After testing pile and determining the load bearing capacity of single pile, the single piling method is adopted for construction.
通过实践应用自平衡试桩法新技术，对大直径钻孔灌注桩承载能力进行检验，为解决施工中出现的类似问题提供经验。
After testing pile and determining the load bearing capacity of single pile, the single piling method is adopted for construction.
通过实践应用自平衡试桩法新技术，对大直径钻孔灌注桩承载能力进行检验，为解决施工中出现的类似问题提供经验。
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