Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lisa E. Burris"'
Autor:
B. Cansu Acarturk, Lisa E. Burris
Publikováno v:
Cement, Vol 12, Iss , Pp 100072- (2023)
Wet curing improves ordinary portland cement (OPC) concrete durability and strength by increasing total hydration, densifying microstructure, and decreasing concrete permeability. In general, wet curing is recommended for OPC until it gains >70% of t
Externí odkaz:
https://doaj.org/article/ce70fc7ff0a94308be1260fbb1257b5f
Autor:
Lisa E. Burris, Kimberly E. Kurtis
Publikováno v:
Cement, Vol 8, Iss , Pp 100032- (2022)
Little published data is available to guide engineers in designing calcium sulfoaluminate belite (CSAB) cement mixtures with adequate workability, strength, and durability. This lack of understanding of design factors, especially the effect of varyin
Externí odkaz:
https://doaj.org/article/de78c602a1644b7aac272142650de795
Publikováno v:
Materials and Structures. 56
Publikováno v:
Cement and Concrete Composites. 141:105115
Autor:
B. Cansu Acarturk, Judith Straathof, Yijing Liu, Natalie Hull, Zeynep Basaran Bundur, Lisa E. Burris
Publikováno v:
MATEC Web of Conferences. 378:02006
One of the challenges associated with creating bacterial-concrete systems capable of biomineralizing CaCO3 to fill cracks is the high pH environment of the hydrated cement paste. In this study two approaches to address this challenge were investigate
Publikováno v:
Cement and Concrete Research. 159:106886
Publikováno v:
Materials and Structures. 54
The Phoenix is a new test method that can measure the water-to-cementitious ratio (w/cm) in fresh concrete in 15 min by evaporating the mixing water and scaling the binder content. This work will aim to investigate how the results of the test changes
Publikováno v:
ACI Materials Journal. 118
Publikováno v:
Cement and Concrete Composites. 125:104291
The availability of fly ash for concrete has decreased due to the shutdowns of coal-fired power plants. Alternatives to conventional fly ash are needed to ensure sustainable and durable concrete. In this study, the impacts of numerous unconventional
Publikováno v:
Cement and Concrete Composites. 124:104240
The ASTM C311 strength activity index test is a potentially flawed test because inert materials are known to be able to pass the test. The early age of testing, low fly ash replacement levels, variable water-to-cementitious materials ratio, and low s