Concrete mixtures with high-workability for ballastless slab tracks
نویسندگان
چکیده
منابع مشابه
Study of workability of fresh concrete using high range water reducer admixtures
The main issue in working with fresh concrete is the workability during filling of formwork. One of the problems found in workability is occurence of segregation depending on w/c ratio. Segregation is strongly related to w/c ratio. The fresh concrete is usually considered as a non-Newtonian fluid since it is a mixture of aggregate, cement and water. The flow behaviour of the fresh concrete, a c...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Engineering Sciences
سال: 2017
ISSN: 1018-3639
DOI: 10.1016/j.jksues.2017.06.004