The partial replacement of high C3A cement blended with ground brick (GB) is investigated in terms of resistance of GB mortar to synthetic seawater solution and subsequent strength loss. The results indicate that the resistance of mortar to expansion is generally increased and the loss in strength reduced as the replacement level of cement with GB increases up to at least 30% replacement. However, different GB types, when used as partial cement replacement in mortar, were found to impart different degrees of resistance of the mortar to seawater. These differences are attributed to the variations in the chemical and phase compositions of the GB. Sulfate content, glass content, and oxide chemistry are the principal factors that determine the effectiveness of GB in resisting expansion. Small amounts of sulfate in GB do not have any deleterious effects on GB mortars and can be beneficial.
Resistance to chemical attack of ground brick-PC mortar. Part II. Synthetic seawater
Cement and Concrete Research ; 30 , 5 ; 757-765
2000
9 Seiten, 17 Quellen
Article (Journal)
English
Organizational Design: The Hybrid (Virtual Offsite / Traditional 'Brick and Mortar') Organization
BASE | 2018
|Measuring transport related CO2 emissions induced by online and brick-and-mortar retailing
Online Contents | 2015
|Exploring customers’ likeliness to use e-service touchpoints in brick and mortar retail
Online Contents | 2020
|Measuring transport related CO2 emissions induced by online and brick-and-mortar retailing
Online Contents | 2015
|