Experimental Investigations on Properties of Special Repair Mortar for Stone Masonry Dam

Effect of mortar water content in the properties of masonry

Water content affects mortar and masonry properties however, it is often determined by the mason assessing mortar workability. This can lead to lack of consistency and variable masonry performance. This paper investigates the compressive, flexural and bond strength and stiffness of brick masonry bound with natural hydraulic limes (NHL2, 3.5 and 5), hydrated lime (calcium limeCL90s) and cement-l...

Combined Effects of Non-Conforming Fly Ash and Recycled Masonry Aggregates on Mortar Properties

This work evaluates the effects of using non-conforming fly ash (Nc-FA) generated in a thermoelectric power plant as filler material for mortars made with natural sand (NA) and recycled sand from masonry waste (FRMA). The incorporation of powdered recycled masonry filler (R-MF) is also tested as an alternative to siliceous filler (Si-F). Three families of mortars were designed to study: the eff...

Influence of Mortar Water Content on the Strength of Lime Mortar Masonry

Water content affects mortar properties and the quality of the resultant masonry, however, it is often subjectively determined by the mason by assessing workability. This lack of explicit methodology and data, can lead to lack of mortar consistency and field performance, adversely affecting full uptake of lime mortars into mainstream technology. The aim of this research is to assist develop con...

An experimental evaluation of prediction models for the mechanical behavior of unreinforced, lime-mortar masonry under compression

Masonry and Earthquakes: Material Properties, Experimental Testing and Design Approaches