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Filtering by: Committee Member Bell, Chris Advisor Trejo, David

Influence of transport parameters on the fresh and hardened characteristics of ready-mixed concrete

Creator:

Chen, Jiaming

Abstract:

Most specifications for ready-mix concrete (RMC) limit mixing time to 90 minutes and/or truck drum revolution counts (DRC) to 300 before discharge. These specifications have been in place for many years with the objective of ensuring the quality and performance of the finished concrete product. However, limited research has been...

Resource Type:

Masters Thesis

Full Text:

to thank Dr. Burkan Isgor, Dr. Chris Bell and Dr. Jack Higginbotham for being on my thesis
The Effects of Construction Practices on Concrete Construction Joint Performance

Creator:

Panduranga Setty, Shreyas

Abstract:

Concrete is the most widely used construction material in the world. When constructing large concrete structures, concrete may have to be placed in multiple lifts. In these cases, fresh concrete is placed on hardened concrete. The interface that is formed between these two lifts of concrete is known as a...

Resource Type:

Masters Thesis

Full Text:

. Chris Bell and Dr. Ingrid Arocho for being part of my graduate committee. I am grateful to Dr. Thomas
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:

the other committee members, Dr. Chris A. Bell, Dr. Burkan O. Isgor, Dr. Lech Muszyński, and Dr