再生粗骨料混凝土抗压性能试验研究

摘要

Based on the types and compression strength of different original concrete and different substitution rate , the compression strength of recycled concrete was obtained .Research has revealed that influences to the recycled concrete of compression strength of original concrete was more than substitution rate .%针对实际工程中废弃混凝土种类和原始强度等级，采用不同粗骨料取代率配制再生混凝土，测试其抗压强度。结果显示，在标准配合比下，原始混凝土来源和强度等级对再生混凝土抗压强度有影响，再生粗骨料取代率的影响相对较小。