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。
Strain measurements and stress analysis of unit-2 reactor pressure vessel of QinShan nuclear power plant phase II were successfully performed at shop hydrostatic test with domestic technology.
依靠国内技术与设备手段,成功完成了秦山核电站二期工程(QS-II)2号机组反应堆压力容器出厂水压试验的应变测试,给出了水压试验中各测点应变的测试结果。
A strain measurement system was developed based on LabVIEW,a popular workbench for Virtual Instruments to rapidly and exactly make measurement and analysis using computers.
为利用计算机系统快捷和准确地进行测试和分析,开发了1种基于虚拟仪器软件LabVIEW的应变测试系统。
Taking the deep foundation pit of Jinmao Building supported by steel pipes as a practical example, the analyses on the three results such as the strain test of steel pipes, the observation deformation and crack and monitoring of displacement were made in the paper.
以成都市锦贸大厦深基坑土钉支护为实例，对土钉应变测试，地表土体变形破裂观测、位移监测三项成果进行分析、对土钉支护作用机制作了初步探讨，并提出了土钉墙的优化设计。
A strain test system based on RS485 bus has been introduced for the stress monitor in the process of equipment-hoisting.
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。
The paper firstly introduces the strain test of TianJin Museum long-spanreticulated shell and makes out the structural stress response, ensuring the securityof the structural construction.
为了确保结构在施工期间的质量和安全,本文对天津博物馆大跨度双层球面网壳在屋顶施工期间进行了应变测试,得出了部分有代表性的杆件在屋顶施工过程的实际受力状况。
The pile tip resistance and pile shaft resistance can be calculated by using the strain testing,which provides a good reference for the design of popularly application for the bridge approach project of Wuhan Tianxinzhou road Railway Bridge using AM bulb cast-in-place piles.
由应变测试结果推算出桩身端阻力及摩阻力,较好地为AM扩底桩在武汉天兴洲公铁两用长江大桥铁路引桥工程中的推广应用提供了设计依据。
Proceeding from strain tests of the Panyu Bridge s main beam, we use the T_B method and linear principle to get the ACI creep coefficient.
本文从番禺大桥主桥应变测试出发,在已知应变曲线的基础上,利用特劳斯德-巴曾法和线性叠加原理推求拟合ACI徐变系数表达式,从而为混凝土斜拉桥设计施工提供实际工程徐变系数计算的方法上的参
Analysis on Measurement Results of Stresses and Strains of Concrete Retaining Walls of "U"-shaped Road Channel
U形槽混凝土挡墙应力、应变测试分析
A Test Study of Stress-strain of Solid Composite Materials of Guides
实体复合材料罐道受力应变测试研究
Research of Strain Measurement System Based on CAN Bus;
基于CAN总线的应变测试系统的研究
Design of strain test system based on FPGA
基于LabVIEW的应变测试系统设计
Study on Measure of Dynamic Strain Based on WaveBook/516 and DASYLab
基于WaveBook/516及DASYLab的动应变测试研究
Study on Underwater Strain-measurement Method as Used in Casing Collapse Test
套管挤毁试验水下应变测试方法的研究
Research on Materials Test Technology of Real Stress-Strain Based on Machine Vision;
基于机器视觉的材料真应力—应变测试技术研究
True Stress-True Strain Testing System Optimization and Experimental Research;
真应力—真应变测试系统优化及实验研究
The study on the jack-up scheme of the continuous girder bridge and stress-strain test
连续梁桥整体顶升方案及应力应变测试研究
uniform strain shearing strengh tester
等应变剪切强度测试仪
LOADING CONDITION FOR SPECIMEN DEFORMATION AT CONSTANT STRAIN RATE IN SHPB TEST OF ROCKS
岩石SHPB测试中试样恒应变率变形的加载条件
The Research of SoC Test on Variable Length Coding
变长编码在SoC测试中的应用研究
Discussion on the detection risk of foundation piles dynamic high strain test
基桩高应变动力试验的检测风险探讨
Application of ABB Drives in the Car Gearbox Testing
ABB传动在汽车变速箱测试台中的应用
Application of CAT technology on gearbox noise measurement
CAT技术在变速箱噪声测试中的应用
Test of FBG Measured Concrete Strain Based on GFRP Packing
基于GFRP封装的FBG量测混凝土应变试验
Plane Strain Fracture Toughness Testing
平面应变断裂韧度测试的有效性研究
Analysis and application of dynamic stabilization state measuring method for transformer
变压器动稳定状态测试方法应用分析