Effects of Redispersible Polymer Powder on Mechanical and Durability Properties of Preplaced Aggregate Concrete with Recycled Railway Ballast

Effects of Redispersible Polymer Powder on Mechanical and Durability Properties of Preplaced Aggregate Concrete with Recycled Railway Ballast

Abstract The rapid-hardening method employing the injection of calcium sulfoaluminate (CSA) cement mortar into voids between preplaced ballast aggregates has recently emerged as a promising approach for the renovation of existing ballasted railway tracks to concrete tracks. This method typically inv...

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Bibliographic Details
Main Authors: Sahyeon Lee, Seung Yup Jang, Chan Young Kim, Eun Jong Ahn, Seung Pil Kim, Seongwoo Gwon, Myoungsu Shin
Format: Article
Language:English
Published: SpringerOpen 2018-11-01
Series:International Journal of Concrete Structures and Materials
Subjects:
railway ballast
concrete track
calcium sulfoaluminate (CSA) cement
redispersible polymer powder
preplaced aggregate concrete
interfacial transition zone (ITZ)
Online Access:http://link.springer.com/article/10.1186/s40069-018-0304-1

Internet

http://link.springer.com/article/10.1186/s40069-018-0304-1

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