1) stress and strain monitoring
应力-应变监测
2) strain monitoring
应变监测
1.
A novel wireless strain monitoring method for SMA-reinforced structures;
形状记忆合金复合结构无线应变监测的新方法
2.
This paper briefs the importance of strain monitoring in bridge structure health monitoring, and presents the development and design process of the strain monitoring software.
阐述了应变监测在桥梁结构监测中的重要意义,介绍了应变监测软件的开发与设计,以虎门大桥应变监测为工程实例,讨论了设计的原则、目标、框架及实现手段。
3.
In order to effectively monitor the strain of the structure,the structure strain monitoring system was designed using Fiber Bragg Grating(FBG) as the main sensor with Euclidean minimum distance algorithm.
为了有效监测结构的应变,利用光纤布拉格光栅(FBG)作为主要的传感元件,结合欧几里德最小距离算法等模式识别技术设计了结构应变监测系统,并利用该系统对壁板结构的应变分布情况进行了实际测试。
4) stress monitor
应力监测
1.
In view of the phenomenon of some bridges suddenly collapse in the construction process in recent years,some suggestions for accurate analysis of stress monitor of bridge s construction control were proposed.
针对近年来一些桥梁在施工过程中突然坍塌现象,提出在施工控制中应力监测准确性分析的一些建议,重点介绍怎样去除监测中的各种原因引起的应力监测误差。
2.
The article introduces the key techniques in the construction monitor control of the unsymmetrical side-span pre-stressed concrete continuous box beam of Xiwuyi Canal Bridge at Changzhou section in 312 National Highway, discusses the purpose and meanings of the construction monitor control and sets forth the requirements and technical measures of the linear control and stress monitor.
该文介绍了312国道常州段新武宜运河大桥不对称边跨预应力混凝土连续箱梁施工监控的关键技术,论述了施工监控的目的与意义,阐明了线形控制及应力监测的要求、技术措施等。
3.
Although the tradition way that using electric measurement technology dosen’t fit the concrete environment, the sensor based on fiber Bragg grating (FBG) is more suitable to the long-time stress monitoring.
随着大型预应力结构工程的迅速发展,建筑结构健康监测的重要性日益突出,传统检测方式不适于预应力监测,利用大量程光纤Bragg光栅传感系统可实现对预应力筋的长期监测。
5) stress monitoring
应力监测
1.
In this way the blade vibration stress monitoring can be realized.
提出一种航空螺旋桨叶片振动应力监测方法—叶根振动监测法,通过监测螺旋桨振动来获得叶根振动激励,建立叶片振动计算传递矩阵模型,并由叶根激励振动计算叶片的振动响应和振动应力,进而实现对叶片振动应力的监测。
2.
This paper introduces the stress monitoring during construction for a long span PC continuous rigid-famed bridge.
本文介绍某大跨度连续刚构桥施工阶段的应力监测,通过对箱梁悬臂施工直至全桥合拢的应力监测数据与有限元计算结果比较分析,得到一些有意义结论。
3.
At last,alignment control requirements and measures,stress monitoring require- ments and measures,closure techniques are analysed.
介绍了京杭运河特大桥主桥悬臂施工监控的关键技术,论述了施工监控的目的与内容,阐明了线形控制及应力监测的技术要求、措施以及合龙技术等。
6) stress measurement
应力监测
1.
The clever use of neutro-axis of the girder in the stress measurement of the long span PC cable-stayed birdge;
主梁中性轴在大跨度砼斜拉桥应力监测中的巧用
2.
Research purposes: Considering the variations of flexibility,stress and geometrical configuration of large span curved continuous beam or continuous rigid frame bridge in the course of construction,the study is done on the issues of flexibility and geometrical configuration control and stress measurement.
研究目的:针对大跨度弯曲连续梁或连续刚构桥悬臂挂篮施工挠度、应力和几何形位的变化,解决施工过程中挠度控制、应力监测和几何形位的控制问题。
补充资料：动态应力-应变曲线
分子式：
CAS号：
性质： 在具有强迫正弦振荡的动态试验中，让黏弹性体作稳定振动，以力对变形作图，在十个周期中的轨迹为一封闭曲线，称之为动态应力-应变曲线。动态试验的结果取决于试验条件：试样形状、形变方式、应变振幅、应变历程、频率和温度。从动态应力-应变曲线可以求得黏弹性体的许多动态力学性能，如从封闭曲线面积可以求得在一个周期内材料内部的发热量。
CAS号：
性质： 在具有强迫正弦振荡的动态试验中，让黏弹性体作稳定振动，以力对变形作图，在十个周期中的轨迹为一封闭曲线，称之为动态应力-应变曲线。动态试验的结果取决于试验条件：试样形状、形变方式、应变振幅、应变历程、频率和温度。从动态应力-应变曲线可以求得黏弹性体的许多动态力学性能，如从封闭曲线面积可以求得在一个周期内材料内部的发热量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条