A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides construction waste recycled concrete which is prepared from cement, natural coarse aggregate, waste brick aggregate and water according to the weight ratio of 1: (1.20-1.50): (0.80-1.20): (0.40-1.50), and the weight ratio of the waste brick aggregate to the natural coarse aggregate is 0.67-0.75. The concrete prepared by the method has high compressive strength.
本发明提供了一种建筑垃圾再生混凝土，其由水泥、天然粗骨料、废砖骨料料和水按重量比1:(1.20～1.50):(0.80～1.20):(0.40～1.50)制备而成，废砖骨料与天然粗骨料重量之比为0.67‑0.75。由该方法制得的混凝土具有较高的抗压强度。
The invention provides construction waste recycled concrete which is prepared from cement, natural coarse aggregate, waste brick aggregate and water according to the weight ratio of 1: (1.20-1.50): (0.80-1.20): (0.40-1.50), and the weight ratio of the waste brick aggregate to the natural coarse aggregate is 0.67-0.75. The concrete prepared by the method has high compressive strength.
本发明提供了一种建筑垃圾再生混凝土，其由水泥、天然粗骨料、废砖骨料料和水按重量比1:(1.20～1.50):(0.80～1.20):(0.40～1.50)制备而成，废砖骨料与天然粗骨料重量之比为0.67‑0.75。由该方法制得的混凝土具有较高的抗压强度。
Construction waste recycled concrete
建筑垃圾再生混凝土
LI JIANYONG (author)
2021-01-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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