Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Michelle A. Helsel"'
Publikováno v:
Structural Concrete. 24:1766-1779
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311536
Concrete pavement durability in the United States is an important characteristic that owners are considering in new construction and rehabilitation projects, and many are including durability tests in the next generation of their specifications. Spec
Publikováno v:
Construction and Building Materials. 364:129860
Publikováno v:
NDT & E International. 121:102443
We examine non-destructive testing (NDT) techniques that characterize the interlayer bond quality of idealized 3-D printed concrete, simulating a layup bond, in-situ. An experimental study evaluates four NDT methods (x-ray radiography, ultrasonic pul
Publikováno v:
Sustainability, Vol 10, Iss 11, p 3881 (2018)
Sustainability
Volume 10
Issue 11
Sustainability
Volume 10
Issue 11
The use of cementitious grouts in prefabricated bridge element (PBE) connections is a common practice in the USA. Given the important role that these connections play within the infrastructure, the grout materials used must provide good flowability,
Publikováno v:
Journal of Testing and Evaluation. 44:20150148
The accurate measurement of the density of hydraulic cement has an essential role in the determination of concrete mixture proportions. As more supplementary cementitious materials (SCM), such as fly ash, and slag, or cement replacements materials su