An accelerated chloride threshold test for uncoated steel in highly resistive cementitious systems (hr-ACT test)

Rengaraju, Sripriya; Pillai, Radhakrishna G.

doi:10.1016/j.conbuildmat.2021.124797

Cited by 10 publications

(1 citation statement)

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“…Another study done by [295] emphasized the significance of studying chloride-induced corrosion of reinforcement steel in cracked concrete. The electrochemical response and chloride threshold of steel in highly resistive concrete systems were examined by [296]. A study conducted by [297] investigated the impact of initial curing on the chloride ingress and corrosion resistance characteristics of concretes made with plain and blended cement.…”

Section: Chloride Penetration Testing: Measures the Material's Resist...mentioning

confidence: 99%

Experimental Techniques for Testing the Properties of Construction Materials

Habib,

AL Houri,

Al-Toubat

et al. 2024

Preprint

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The field of construction materials is pivotal in developing sustainable and resilient infrastructure. This demands continuous research to understand the properties and behaviors of these materials under diverse conditions. Although advancements in material science and numerical modeling have been significant, experimental testing remains indispensable for a thorough comprehension of material characteristics, particularly under extreme stresses and environmental factors. This need has forced the development of a wide array of testing techniques, each designed to evaluate specific engineering properties, thus creating a complex and varied landscape of experimental methodologies. This study provides a comprehensive overview of both conventional and innovative experimental testing techniques used to characterize construction materials. It explores the related methodologies and identifies potential gaps in their application within the industry. The spectrum of testing covered includes mechanical, chemical, thermal, microstructural, durability, physical, rheological properties, and non-destructive testing methods. Mechanical tests assess strength, hardness, and fatigue, whereas chemical analyses utilize techniques such as spectroscopy and chromatography. Thermal properties are examined using thermogravimetric analysis, and microstructural characteristics are explored through advanced imaging techniques. Durability testing focuses on materials’ resistance to environmental challenges, while physical properties tests evaluate aspects like porosity and water absorption. Rheological and non-destructive tests further examine materials’ behavior and integrity without causing damage. By discussing these methodologies, the study sheds light on various approaches to material evaluation and aims to enhance the selection, application, and development of testing standards. This overview seeks to inform and inspire future research and innovation in the science of construction materials, contributing to the development of more resilient and sustainable construction practices.

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Section: Chloride Penetration Testing: Measures the Material's Resist...mentioning

confidence: 99%