结构评估的无损检测
本章介绍了非破坏性测试如何有助于结构工程师在现有建筑物的结构条件评估中，例如停车车库，公寓和其他建造设施。分享到LinkedIn在Facebook上分享到Twitter股票上的电报股票在WhatsApp股票上股票的股票在电子邮件结构条件评估通常是指通过系统和科学方法收集有关结构状况的观察和数据的过程。......阅读更多 ”结构评估的无损检测
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结构健康监测
结构健康监测(SHM) for Bridge Structures is generally referred to the process of design, development, and implementation of a damage detection or characterization strategy for real-time assessment of structural condition.
结构健康监测for Bridge Structureshave the potential to collect significant amount of information about the damage state of various structural components at the global and element level. This massive data can serve as a source of knowledge on the performance history of the structure, something valuable for decision makers.
现代单孔位微吹气扰动系统,基于“增大化现实”技术e fully integrated with statistical models appear to be a promising solution that will reduce the downtime of the civil infrastructure, reduce maintenance cost, and improve worker safety by eliminating high risk activities (i.e. rope access visual inspection, work at height, exposure to radiation, work in confined space).
Monitoring of Ground-Borne Vibrations from Construction and Demolition
Ground-Borne Vibration can be a serious concern for any building or structure within or adjacent to a construction zone. These structures may be potentially impacted by vibrations emanating from construction activities such as demolition, compaction, excavation, blasting, pile-driving, and operating heavy earth-moving equipment. In extreme cases, the vibration can cause damage to adjacent buildings and create discomfort and annoyance for building occupants. This is a particular concern to heritage structures…阅读更多 ”Monitoring of Ground-Borne Vibrations from Construction and Demolition
Bridge Diagnostic Load Testing
Share on linkedin Share on facebook Share on twitter Share on telegram Share on whatsapp Share on email Load testing is a common practice among bridge engineers for the assessment of bridge safety and serviceability. Diagnostic load testing is one type of load test methods that can be used either as a means for estimating the load carrying capacity of an in-service bridge or as an acceptance test before the…阅读更多 ”Bridge Diagnostic Load Testing
Sensors for Structural Health Monitoring
With recent advancements in Sensor technology, Structural Health Monitoring (SHM) systems have been developed and implemented in various civil structures such as bridges, buildings, tunnels, power plants, and dams. Many advanced types of sensors, from wired to wireless sensors, have been developed to continuously monitor structural condition through real-time data collection. However, there are still a remarkable number of questions associated with the use of SHM sensors. For designing a…阅读更多 ”Sensors for Structural Health Monitoring
结构健康监测for Bridge Structures
结构健康监测for Bridge Structures have the potential to collect significant amount of information about the damage state of various structural components at the global and element level.
为什么我们需要结构健康监测？
为什么我们需要结构健康监测？资本密集型资产的业主和维护管理人员正在寻找具有成本效益和可靠的检查和监控解决方案，以确保这些结构的安全性和可靠性。现代设计代码现在正在寻找更长的使用寿命。例如，加拿大公路桥梁设计代码（S6-14,2014）考虑为新建桥梁提供75年的使用寿命。在这种情况下一个很好的例子......阅读更多 ”为什么我们需要结构健康监测？
The Future of Bridge Inspection
The Canadian Highway Bridge Design Code (S6-14, 2014) considers a service life of 75 years for newly constructed bridge. What does this mean in engineering terms? It means that the bridges of the future should have satisfactory performance, both durability and structural, during the proposed life-cycle. This can be quite challenging when we look closely; the environment and environmental loading (i.e. snow, freeze and thaw cycles, corrosion, earthquakes, etc.) can…阅读更多 ”The Future of Bridge Inspection