|
|
|
|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
|
|

| | This paper introduced the technology of bridge crack checking with light fabric. | | 光纤监测技术在桥梁裂缝检测中的应用 | | 文摘来源 | | Based on the introduction of the theory of optical fiber brag grating sensors, the strains of concrete, the reinforcing steel bar and the interior temperature of the two RC beams are inspected in short time. The collected data is compared with the outcomes of resistance strain gauge and numerical model. The analysis result shows that the embedded optical fiber brag grating sensors have advantages such as high growth and survival rates, stable long_term property, insensitivity to the environment, reliability... | | 在介绍光纤光栅传感器的基本原理基础上 ,利用光纤光栅混凝土应变传感器、混凝土温度传感器与钢筋应变传感器对两根混凝土梁损伤前后的混凝土应变、钢筋应变与混凝土内部温度进行了短期的监测 ,监测结果同电阻应变片的监测结果与数值模型的分析结果进行了对比。分析表明 :传感器成活率高 ,埋设工艺可靠 ;光纤传感器采集的数据与电阻应变片、理论模型获取的结果接近 ,可信性高 ;短期监测数据反映客观规律 ,光纤监测技术可以作为长期监测有效手段之一。 | | 文摘来源 | | This paper introduces the characteristics and classifications of fiber optic monitoring technology,and focuses on the working principles of two representative sensors —— SOFO system for monitoring displacement and fiber Bragg grating sensor for monitoring stress variation.Based on the characteristics and requirements for monitoring technology in civil engineering,the latest applications and existing problems of fiber optic monitoring technology both domestically and abroad are summarized.Finally,this paper ... | | 针对土木工程的特点和对监测技术的要求,总结了近年来国内外光纤监测技术的应用现状和问题所在,阐述了光纤监测技术的发展方向,并对此技术在土木工程领域的应用前景进行了展望. | | 文摘来源 | |   |
|
相关查询: | |
对查询结果不满意
|
|
|