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试验目的是研究再生混凝土骨料附着砂浆含量对再生混凝土抗压强度的影响;采用微波循环加热次数控制再生骨料附着砂浆含量,附着砂浆使再生混凝土的抗压强度低于天然混凝土,并随砂浆含量减少,再生混凝土强度增加。
The purpose of the experiment is to study the influence of recycled concrete aggregate weight on the compressive strength of recycled concrete. The number of recycled aggregate mortar is controlled by the number of heating cycles of microwave. The adhering mortar makes the compressive strength of recycled concrete lower than that of natural concrete. The content decreases and the strength of recycled concrete increases.