In-situ condition monitoring of reinforced concrete structures

2016年第10卷第4期

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《结构与土木工程前沿（英文）》 >> 2016年第10卷第4期 doi: 10.1007/s11709-016-0336-z

In-situ condition monitoring of reinforced concrete structures

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. Department of Civil Engineering, Technocrats Institute of Technology, Anand Nagar Bhopal, Madhya Pradesh, India.. Department of Civil Engineering, Institute of Technology, Rajiv Gandhi Technological University, Airport Road Bhopal, Madhya Pradesh, India

录用日期： 2016-11-09 发布日期： 2016-11-29

摘要

Performance of concrete structures is significantly influenced and governed by its durability and resistance to environmental or exposure conditions, apart from its physical strength. It can be monitored, evaluated and predicted through modeling of physical deterioration mechanisms, performance characteristics and parameters and condition monitoring of in situ concrete structures. One such study has been conducted using Non-destructive testing equipment in the city of Bhopal and around located in India. Some selected parameters influencing durability of reinforced concrete (RC) structures such as concrete cover, carbonation depth, chloride concentration, half cell potential and compressive strength have been measured, for establishing correlation among various parameters and age of structures. Effects of concrete cover and compressive strength over the variation of chloride content with time are also investigated.

关键词

concrete ; carbonation ; chloride ; corrosion ; monitoring ; models

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