Abstract

After the discovery and manufacturing of every accomplishment, the mankind tends to make it sustainable in terms of different aspects that one of them can be its durability. Nowadays, a science titled “health monitoring” has provided such a consideration in different fields. For example, civil engineering sciences, in various branches, aim to construct various civil engineering accomplishments, followed by the higher goals of making them durable and healthy. The present study tries to give an account about the various study fields like structural engineering, bridge construction, dam construction, hydraulic and on-beach constructions, road engineering and building, water resources management and so on along with the mentioning of the various methods extant for the implementation of such study fields. But, in between, there is an appropriate method that provides such objectives as cost-effectiveness, access to the entire required details, awareness of the civil infrastructures in order to estimate the remained lifetime of the structure in line with the continuation and/or change of the uses. Also, it has high precision and minimally influenced by the environment, so, it can be said that it has very little error in its collection of information. For instance, this method can be used to evaluate the ruination of the structures based on modal properties, which can have static or dynamic foundations such that the current state of the structure is compared to its ideal state to monitor the degree of the structure’s ruination or its soundness. In present study, it was tried to investigate the artificial intelligence science as one of the richest methods possessing all the prerequisites as well as having more traits in common with the various sub-disciplines of civil engineering so that it can be utilized more comprehensively and in a more centralized manner.

Highlights

  • The science of health monitoring has been examined in various areas of civil engineering and more precise methods have been developed for monitoring the structures’ soundness due to ever-increasing progresses made in sciences; but, these methods have their own weaknesses and strengths

  • In regard of the structural health monitoring, damage is defined as the changes in the structural system that negatively influence its performance at the present time and in future

  • Frequency response functions (FRF) are complex functions defined in the frequency region

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Summary

Introduction

The science of health monitoring has been examined in various areas of civil engineering and more precise methods have been developed for monitoring the structures’ soundness due to ever-increasing progresses made in sciences; but, these methods have their own weaknesses and strengths. Vibration-based damage identification has been used to evaluate the damage of entire structure In such a state, the recognition of the structural failures is based on the idea that dynamic response of the structure will be changed as a result of damage. Fuzzy genetic system has been proved as an optimum method for the health monitoring of the civil structures. This confirmation is shown by the results of various previous studies along with their references

A Review of General and Basic Concepts
The Importance and Necessity of the Structural Health Monitoring of Bridges
The Necessity and Importance of Damage Identification
System Identification
Classification of Damage Identification Science
Types of Damage detection Methods
A Review of the Structural Health Monitoring Methods
Natural Frequency-based Methods
Direct Methods
Mode Shape Curvature-based Methods
Modal Strain Energy-based Methods
Flexibility-Based Methods
Damping-Based Methods
Methods Based on Frequency Response Functions
Methods Based on Model Updating
Signal Processing-Based Method
Artificial Intelligence-Based Method and Evaluation of Uncertainty
Dynamic System Identification and its Use in Structural Fault Detection
Fuzzy Genetic System
Structural Health Monitoring of Dams
Hydraulic Monitoring of the Hydraulic Drains
Coastal Constructions
Offshore Platforms
Monitoring and Quality Management of Water Resources
Quality Monitoring of the Surface Waters in Road-Paving Projects
Road Surface Monitoring and Traffic Control
Findings
Conclusion
Full Text
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