桩身应力应变测试是从微观上了解桩基工作性状的基本方法。
It is the basic method of understanding the performance behavior of big diameter driven cast-in-place pile by the test of stress and strain.
应力应变测试表明：焊缝与熔合区是残余应力比较集中的地方，热影响区的残余应力比较小。
Stress-strain tests show that: the weld residual stress and the fusion zone is relatively concentrated, the residual stress of the heat affected zone is relatively small.
为验证大棚骨架的强度，用农机测试中的应变测量法，来探索其内部应力的变化情况。
The strain test in the agricultural machinery field was used to probe the stress variation inside a frame in order to examine the strength of the plastics greenhouse frames.
首先研究了聚烯烃应力应变行为的测试条件依赖性。
Firstly the dependence of stress strain behavior of polyolefin on the test conditions was investigated.
设计了一种基于RS485总线应用于设备吊装工作中应力监测的应变测试系统。
A strain test system based on RS485 bus has been introduced for the stress monitor in the process of equipment-hoisting.
利用轴对称圆柱壳有矩理论进行结构分析、设计，并在施工现场进行了一系列应力、应变和变形测试。
Structure can be analyzed and designed by using the axisymmetrical cylindrical shell theory with moment. A series of stress strain and displacement tests are carried out in situ construction.
长江三峡花岗岩测试表明，其应力应变全过程曲线呈现典型的弹脆塑性。
The full process testing curves of stress strain for the granite of the TGP permanent lock present typical elastic brittle plastic properties.
通过对原型的测试及分析可得出，地基预压期内的应力应变规律，并认为所采用的堆载预压处理措施是成功的。
From the prototype observation and analysis the regularity of the stress and strain is found during the preloading and the improvement measure adopted is considered to be successful.
本文简要介绍了高温应变测量原理和技术在大型汽轮发电机转子护环热套应力测试中的成功应用。
The technique and its principle of high temperature strain measurement are introduced to determine heat sleeve stress about rotor retaining ring of large turbogenerator.
采用控制应变速率的方法测试了不同型砂高温下的破坏方式，从而获得了型砂全程应力-应变曲线；
Method of controlled strain rate was used to measure failure of various moulding sands at elevated temperature, and all curves of stress-strain of moulding sands are obtained.
最后对样车车架贴应力应变片进行测试，与有限元模型进行比对。结果表明，采用改进方案已达到轻量化的目的。
At last, we tested the frame that was passed the pieces of stress and strain, and compared with the model of FEA. The results show that the modified plan can realize the purpose of lightweight design.
通过测试纱线的拉伸应力应变曲线，对三种花式线的强伸性能进行了分析。
This paper deals with the strength and elongation properties of three kinds of fancy yarns based on the stress-strain curve.
本文介绍吊梁的结构设计与强度校核、无损检验、吊装过程应变测试及应力分析等方面的数据和结果。
Thls paper introduces data and result about structure design of the lifting beam, its strength check, nondestructive test, strain measuring and stress analysis.
用电阻应变片法测试了管棒材拉拔、矫直和退火过程中产品表面残余应力，研究了管棒材残余应力随工艺参数变化的规律。
The surface residual stress of tube and bar after drawing straightening and annealing, under different processing conditions, were measured by means of resistance strain gauge.
测试结果显示，加载过程中应力变化均呈线性，且卸载后主要支管端部变形以及各测点应变均能够恢复初始值。
The test results indicate that the stress variation is linear, and the deformation of each measuring point can reset initial value after unloading.
对受平面应力场的作用的正交异性板的表面应力，应变进行了实测研究。并对测试误差进行了分析。
The surface strain of the orthogonal plate is measured under the action of the planar stress field, and the error is analyzed.
同时，建立有限元计算模型，从理论上计算出测试点的应力强度，使之与应变测试得到的应力强度进行比较，并对比较结果进行分析。
The strain strength at the test points calculated theoretically has been compared with that measured in the test, and the comparison results have been analyzed.
测试了废橡胶粉水泥砂浆的应力—应变曲线，并将曲线拟合成方程。
The stress-strain curve of rubber mortar is tested, and then fitted into a curve equation.
提出了用测试应变反映混凝土应力的处理方法，并以荆州长江公路大桥为例介绍了这种消除办法和处理方法的应用效果。
The means which is to reveal the stress level according to strain value is presented. All those methods have been verified by the example of Jingzhou Yangtze River Bridge.
岩石损伤变量的计算方法，提出了基于应力-应变曲线上的声发射测试结果表明，该方法是合理的。
A computational method for rock damage variable is presented based on the stress-strain curve; the acoustic emission test result shows that this method is reasonable.
对试件进行轴向和弯曲扭转加载测试，观察GSPS的应力、应变关系特点。
Axial loading test and torsion test were made. The stress-strain relation of the GSPS was observed.
还实际测试了两种国产泡沫塑料材料的静态应力应变关系，根据上述原则和实测数据建立了泡沫塑料包装衬垫的非线性弹性模型并拟合了模型参数。
The sta- tic relation between stress and strain of two kinds of foamed plastics material made in China are measured. The nonlinear elastic models of foamed …
此外，通过以下方式获得的应力-应变曲线的加载速率依赖性也只是一个小的试样的加载速率交替地切换测试期间。
Furthermore, the loading rate dependency of a stress-strain curve was also obtained by just one small specimen with the loading rate alternately switching during a test.
对牛奶纤维的力学性能进行了测试，利用四元件非线性粘弹模型对其应力应变关系进行了分析和模拟计算。
In this paper, the mechanical properties of casein protein fiber are measured with electrical tensile tester. The data of the experiments is analyzed.
测试了五种纤维束的准静态和动态应力应变关系，并比较了它们对应变率的敏感性。
The dynamic tensile properties of five types of high strength fiber bundles were measured and the sensitivity of strain rates was investigated.
根据六种典型应力集中试件的应变电测试验，用电测数据建立灰色模型，预测应力集中问题的峰值应力。
The gray modeling method need less test data and is of high precision in prediction. Therefore, the gray model is feasible to a real time test of the strain or stress concentration problem.
然后对桩土应力、深层土压力、桩身应力应变和沉降测试结果进行分析对比。
Then the test results of the pile-soil stress, the deep soil pressure, stress and strain of the pile and sedimentation are analyzed.
提出了一种避开瞬态温度场测试而通过残余应力计算得到最大应力应变循环的方法。
In order to avoid the difficulty and expensive measurement of transient temperature field, a method for maximal stress and strain cycle calculation using residue stress is proposed.
对于这两种类型的测试设置，循环粘结应力滑移关系，循环应变保税玻璃钢到混凝土接缝和分布状况，提出讨论。
For both types of test set-up, the cyclic bond stress-slip relations, and cyclic strain distribution profiles for the bonded FRP-to-concrete joints are presented and discussed.
对于这两种类型的测试设置，循环粘结应力滑移关系，循环应变保税玻璃钢到混凝土接缝和分布状况，提出讨论。
For both types of test set-up, the cyclic bond stress-slip relations, and cyclic strain distribution profiles for the bonded FRP-to-concrete joints are presented and discussed.
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