Horizontal surface repair is common on slabs either elevated or on grade. Deterioration may be caused by corro-sion of embedded reinforcement resulting in delamination and spalling. Other common …

One of the most common application methods for repairing concrete is by hand troweling mortars to replace damaged concrete. This method can be used to repair spalled or dete-riorated concrete (Fig. …

Nov 12, 2025 · The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational …

The American Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards, technical resources, educational …

Jul 1, 2001 · This condition is explored further in this paper, and it is shown that the mechanism of cover spalling is the same for HSC columns as for conventional-strength concrete columns. Discussed are …

This document is intended as a voluntary field guide for the Owner, design professional, and concrete repair con-tractor. It is not intended to relieve the user of this guide of responsibility for a proper …

Mar 1, 2011 · The paper presents the results of an extensive testing program performed on the spalling behavior of high- and ultrahigh-performance concrete using three different concrete mixtures. The …

Keywords: chemical attack; concrete durability; corrosion; cracking; deterioration; discoloration; environments; joints; oxidation; popouts; scaling; serviceability; spalling; staining; surface defects; …

Joint deterioration mechanism and prevention Q. Some of the saw-cut joints in concrete pavements in my city seem to be spalling after about 10 years in service. What causes this deterioration, and how …

ire-induced spalling and thus enhances fire resistance of any concrete member. Results from experimental studies show that the addition of polypropylene fibers to concrete (about 0.10 to 0.15% …