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Filtering by: Subject Mortar--Additives Academic Affiliation Civil and Construction Engineering

The Influence of Expansive Additives on Early Age Shrinkage and Stress Development

Creator:

Wilson, Cameron, Ideker, Jason, and Weiss, W. Jason

Abstract:

The objective of this project was to investigate the performance of three different expansive additives on the hydration properties, volume change, and stress development of Portland cement pastes and concrete.

Resource Type:

Technical Report

Full Text:

........................................ 17 Figure 1-9: Degree of Hydration; Comparing additive type for 3% additive replacement and w/c
Chemical transformation of rice husk ash for sustainable, constructable, and durable binary cementitious system

Creator:

Prasittisopin, Lapyote

Abstract:

The production of cement and concrete results in the production of large amounts of CO₂ emissions which can have significant negative environmental impacts. Using supplementary cementing materials (SCMs) as a cement replacement is an effective solution to reduce these negative environmental impacts, as most SCMs are waste by-products from other...

Resource Type:

Dissertation

Full Text:

...................................... 136 6-2‒Mixing conditions for PC mortar
The role of alumina in the mitigation of alkali-silica reaction

Creator:

Warner, Skyler J.

Abstract:

The use of fly ash as a supplementary cementitious material (SCM) has increased in the last century due to its various environmental benefits as a recycled product. Within the last 60 years, it has been found that it can be used to effectively control damage induced by Alkali-Silica Reaction. However,...

Resource Type:

Masters Thesis

Full Text:

1.1.3.1 ASTM C 1260 – Standard Test Method for Potential Alkali Reactivity of Aggregates (Mortar-Bar