As one of the test methods that have been widely used in scientific research, resistance strain measurement also plays an important role in building construction. 电阻应变测量作为一个测试方法在科研领域应用十分广泛,在工程施工中,也可以起到很大作用。
Contrast Analyses of Strain Measurement of Fiber Grating and Resistance Strain Chip 光纤光栅与电阻应变片应变测量的对比分析
The Application of PDA High Strain Measurement in Special Engineering The Comparative Test Research of Single Pile's Capacity of Enduring Compressive through Static Load Test and Dynamic Test Method 高应变动力测桩法在特殊工程中的应用单桩竖向承载力静载荷试验和高应变动力检测对比试验研究
By adopting natural excitation technique and mathematical statistics theory, a damage index is established, which is based on the strain measurement of structures under environmental excitation. 应用自然激励技术及数理统计理论,建立了基于环境激励下结构应变测试数据的损伤指标。
A novel method for achieving high resolution for static strain measurement is proposed and demonstrated. 文章提出了一种对静态应变进行高分辨率测量的新方法。
Real-time Strain Measurement of Fiber Bragg Grating Based on Edge Filter Demodulation Using Tunable Laser 可调激光边沿滤波解调光纤光栅实时应变测量
A low-and medium-frequency measurement method is proposed for the dynamic strain measurement, in which dynamic strain responses are detected using piezoelectric sensors. 提出了一种通过测量动态应变实现工程中低频振动监测的方法。
Impact on Strain Measurement by Fiber Bragg Grating of Error of Installation 安装偏差对光纤布喇格光栅应变测量的影响
Application of a New Method for Strain Measurement in Complex Forging 复杂锻件成形中塑性应变的测试新方法及应用
Application of Strain Measurement System in Roll Forming Based on CCD 基于CCD的应变测量系统在辊弯成型中的应用研究
To resolve the problem, we changed the stain gauge arrangement and shortened the distance used for strain measurement. 为了解决这个问题,我们改变了应变仪配置,缩短了用于应变测量的距离。
Firstly, the background of the project and a series of strain measurement method were discussed. 本文首先详述了课题的背景,详细比较了国内外的一系列应变检测方法;
The basic principle and the composition of optic fiber F Pstrain measurement system are introduced, and it is practically utilized in the strain measurement of Dafoshi Yangtze River Bridge. 介绍了连通管挠度测量系统的基本原理,阐述了实际的挠度监测系统的构成,并将该系统应用于大佛寺长江大桥的挠度监测中。
The paper also gives a brief description of the application of aforesaid technical measures in the strain measurement test on a test site. 还介绍了这些技术措施在某试验现场应变测试试验中的应用概况。
A new means of strain measurement of unsaturated soil specimen is introduced in suction-controlled triaxial tests based on digital image measurement method. 数字图像测量技术的引入,为避免常规测量方法的技术缺陷对试验结果的影响提供了一种新的解决方案。
Resistance Strain Measurement System Based on Labwindows/ CVI 基于LabWindows/CVI的电阻应变测量系统的设计
Hardware Structure of Field Wireless Data Collection Subsystem Based on Bridge Strain Measurement 基于桥梁应变测量的现场无线数据采集子系统的硬件构架设计
Study and development of virtual dynamic strain measurement system based on LabWindows/ CVI software 基于LabWindows/CVI技术开发虚拟动态应变测试系统
The strain measurement techniques based on the static resistive strain gauge and optical fiber strain sensor and their applications in geo-mechanical model tests 静态电阻与光纤应变测试技术在岩土地质力学模型试验中的应用
Influences of bar/ specimen contact surfaces 'indentation on strain measurement in SHPB experiments 压杆/试样表面接触变形对SHPB实验应变测量的影响
The strain measurement method of the FBG of the plain strain is proposed based on the plain strain model. 通过平面应变模型,分析了在平面应变状态下光纤光栅的应变测量方法。
Analyzed the conditions applying for the dynamic strain measurement of fiber grating sensor, and did some correlative experiments. 分析了适用于动态应变测量的光纤光栅传感器所应满足的条件,并进行了相关实验。
The research development of fiber Bragg grating for dynamic strain measurement is summarized. 概述了光纤Bragg光栅(FBG)在不同时期和领域用于动态应变测试的研究进展;
The paper has analyzed the dynamic strain measurement system and verified the functions of it through experiment. 这里对动应变测量系统进行分析,并在实测中验证了该测量系统的功能。
Strain measurement experiment under high pressure liquid has been made. 进行了高压液下应变测量试验。
An array sensing technique of fiber grating for the dynamic strain measurement is demonstrated in this paper. 研究了一种用光纤光栅测量动态应变的阵列传感技术。
The strain measurement can be realized from the displacement measurement. 动态应变测量可通过位移测量实现,但对位移传感器提出了特定的要求。
Optical fiber sensing technology is applied in internal strain measurement of braided composites. 3研究了光纤传感技术在编织复合材料内部应变检测中的应用。
Secondly, the principles and methods of static strain measurement were introduced. 文章随后介绍了静态应变测量的原理和方法,并完成了本装置的硬件和软件设计。
The sampling moire method is a new method for the micro-macro topography, displacement and strain measurement. 采样云纹法是一种适用于宏微观形貌、位移和应变测量的新方法。