The gas anti-permeability and carbonation resistance of recycled concrete, which was prepared by using waste concrete as recycled coarse aggregate (RCA) and some cement and mineral additions as raw materials, were studied.

 
  • 摘要以廢棄混凝土為再生粗集料,再適當摻加一定量的水泥和礦物摻和料,制成再生混凝土。
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