Pre-tensioned prestressed CRTS Ⅲ unballasted track slab is a new type of ballastless track on high speed railway with our own independent intellectual property rights.It is also the most advanced high-speed rail-way ballastless track at present.Track plate made of C60 high performance concrete can improve the strength and durability,and it needs factory production.In order to improve the quality of track plate and meet the requirements of the production process,combined with the experience of the track plate production process,this paper studied the preparation and pouring process of C60 concrete,mainly including concrete raw materials,concrete mix ratio design calculation,concrete ratio determination,concrete mixing,concrete pouring,concrete curing.
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