A number of matters are discussed on integrated test of low strain in bridge piles.
论述了桥梁桩低应变完整性测试的若干问题。
The measuring of dynamic reflected waves for low strain of pile base has been applied.
桩基低应变动力反射波法检测，以其特有的优势在工程中得以广泛应用。
The results show that creep should be connected with hot ductility at low strain rates.
研究结果表明，低应变速率下的热塑性与蠕变密切相关。
Based on the practice of low strain of pile bearing capacity of stress analysis is discussed.
本文结合实践对低应变法对桩基承载力的应力状态进行了探讨分析。
The method of dynamic testing with low strain is very quick, with low cost and reliable result.
低应变动测检测桩身质量方法快速、费用低、结果比较可靠而广受检测单位和建设单位的欢迎。
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。
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。
Low strain dynamic nondestructive testing is a new technology to test bearing capacity and quality of pile.
低应变动态无损检测法是检测桩基承载力和桩身质量的一项新技术。
Coexistence of brittle and ductile features implies a tectonic evolution with alternation of high and low strain rates.
韧、脆性构造的共存意味着构造演化过程为快、慢应变速率的交替。
The pile-soil interaction-damping coefficient with low strain is a key parameter to quantitatively analyze defects of piles.
低应变条件下桩土相互作用的阻尼系数是基桩缺陷量化分析的一个关键参数。
By the testing of single pile loading experiment and integrity of low strain pile, the construction reached a satisfied result.
经单桩载荷试验和低应变桩身完整性检测，施工达到了令人满意的效果。
This article presents the principle and design of the data-processing system of low strain rate stress corrosion tester GYF-30.
本文介绍了GYF - 30低应变速率腐蚀试验机数据处理系统的原理及系统设计。
In the case of low strain rate, heat generated by SIMT in the interface is radiated and therefore temperature does not increase.
在低应变率，所产生的热量SIMT在界面辐射，因此温度不会增加。
Low strain dynamic testing on actual pile was conducted to investigate if the wave velocity is varied in the installed pre-cast pile.
通过实际工程的低应变桩基动测，发现打入桩的波速随时间提高。
A new reflection wave method is presented for inspecting the pile integrity of the non-linear elastic material under the condition of low strain.
对非线性弹性材料桩身完整性检测的低应变反射波新方法进行了研究。
Familiar problems in the test of quality of piles with low strain method are discussed and solutions are provided based on construction practice.
本文就低应变法检测桩身质量在应用过程中最常见的问题进行了较全面的论述，并结合实际给出了解决方法。
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。
Abgstract Through The analysis of measured low strain wave shape curve for pile foundation. The wave characteristics of shallow defeats in pile is shown.
通过对基桩低应变实测波形曲线的分析，说明桩身浅部存在缺陷的波形特征。
Generally, the area with low strain and predominant tensile strain might have a small possibility for strong earthquake development, which belongs to a stable area.
一般低应变区和张应变为主导的地区，孕育强震的可能性小，属于比较稳定的地区。
There are many methods detecting the integrity of foundation pile. Low strain method, which has low cost and is easy to use, is widely used by detection departments.
对基桩完整性检测的方法很多，因低应变法具有成本低、使用便捷等特点，被检测单位广泛采用。
It briefly introduces the theory of low strain dynamic testing of pile. Then according to examples, it expresses a view for the operation in site and analysis indoor.
简要介绍低应变法检测桩基完整性的原理，通过工程实例剖析，对现场操作和室内分析过程中的要点谈几点体会和见解。
At present, the reflecting wave method on low strain occupy the most marketplace in detecting the pile's integrality by advantage of its simple and convenient measuring way.
目前，低应变反射波法以其现场测试简便快捷的优势占据了桩基完整性检测的大部分市场。
There are many methods for analyzing the data of low strain integrity testing on foundation piles, but there are a lot of the artificial interferences in the data processing.
目前基桩低应变完整性检测数据的后期处理有很多方法，但分析中人为干预较多。
The main thrust-slip fault belts and the nappe structure zones, thrust sheets and low strain regions lying in between the main thrust-slip fault belts are described in detail.
对主干逆冲断裂带及其间的逆冲推覆体带、逆冲席带和低应变区的特征进行了详细描述。
The solution is used to study torsional wave characteristics of the pile. The conclusion will be of guide significance on low strain dynamic testing of pile with torsional wave.
用这种解研究桩的扭转波特征，其结论对应用扭转波进行低应变动力测桩有指导意义。
According to the analysis of engineering example, the paper discussed the principle of reflected wave method and its application for detecting quality of low strain pile foundation.
通过工程实例分析，论述了反射波法低应变动载检测的原理和在桩基础工程现场检测中的应用。
The three-dimensional effects of pile head and applicability of plane-section assumption are main problems in low strain dynamic tests on cast-in-situ concrete thin-wall pipe piles.
现浇薄壁管桩低应变检测时，存在桩头三维效应以及平截面假定的适应性问题。
The results of plate loading test and low strain dynamic testing show that the quality of CFG pile composite foundation is good and subgrade bearing capacity has been improved successfully.
现场载荷试验及反射波法低应变动力检测试验表明，CFG桩桩身完整性很好，复合地基的承载力提高显著，证明该工程的CFG桩复合地基设计及施工是成功的。
The results of plate loading test and low strain dynamic testing show that the quality of CFG pile composite foundation is good and subgrade bearing capacity has been improved successfully.
现场载荷试验及反射波法低应变动力检测试验表明，CFG桩桩身完整性很好，复合地基的承载力提高显著，证明该工程的CFG桩复合地基设计及施工是成功的。
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