With the continuous development of civil engineering,concrete crack treatment technology has become an important research field.This paper proposes treatment techniques for different types of cracks,including the prev...With the continuous development of civil engineering,concrete crack treatment technology has become an important research field.This paper proposes treatment techniques for different types of cracks,including the prevention and repair of surface cracks,the reinforcement and grouting of structural cracks,and the design and construction of controlled cracks through the analysis of the causes and classification of concrete cracks.The methods and suggestions proposed in this paper are practical and can improve the quality and safety of buildings.展开更多
基于虚拟仪器技术建立了一套结构健康监测系统,介绍了各子系统的功能、特点和实现方法。建立了基于LabVIEW平台的数据采集系统,实现了光纤光栅传感器与传统电力式传感器的同时测量,通过LabVIEW和MATLAB混合编程实现了小波消噪和结构的...基于虚拟仪器技术建立了一套结构健康监测系统,介绍了各子系统的功能、特点和实现方法。建立了基于LabVIEW平台的数据采集系统,实现了光纤光栅传感器与传统电力式传感器的同时测量,通过LabVIEW和MATLAB混合编程实现了小波消噪和结构的损伤诊断,研究了LabVIEW与SQL Server 2000相结合的数据库开发技术。以一个二层的钢框架结构为例对系统进行了测试,结果表明系统运行稳定,损伤识别准确有效。展开更多
文摘With the continuous development of civil engineering,concrete crack treatment technology has become an important research field.This paper proposes treatment techniques for different types of cracks,including the prevention and repair of surface cracks,the reinforcement and grouting of structural cracks,and the design and construction of controlled cracks through the analysis of the causes and classification of concrete cracks.The methods and suggestions proposed in this paper are practical and can improve the quality and safety of buildings.
文摘基于虚拟仪器技术建立了一套结构健康监测系统,介绍了各子系统的功能、特点和实现方法。建立了基于LabVIEW平台的数据采集系统,实现了光纤光栅传感器与传统电力式传感器的同时测量,通过LabVIEW和MATLAB混合编程实现了小波消噪和结构的损伤诊断,研究了LabVIEW与SQL Server 2000相结合的数据库开发技术。以一个二层的钢框架结构为例对系统进行了测试,结果表明系统运行稳定,损伤识别准确有效。